Mitsubishi Electric 800 Series Instruction Manual (Function

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INVERTER
FR-E800
Instruction Manual (Function)
Compact, high functionality inverters
FR-E820-0008(0.1K) to 0330(7.5K)
FR-E840-0016(0.4K) to 0170(7.5K)
FR-E860-0017(0.75K) to 0120(7.5K)
FR-E820S-0008(0.1K) to 0110(2.2K)
FR-E820-0008(0.1K) to 0330(7.5K)E
FR-E840-0016(0.4K) to 0170(7.5K)E
FR-E860-0017(0.75K) to 0120(7.5K)E
FR-E820S-0008(0.1K) to 0110(2.2K)E
FR-E820-0008(0.1K) to 0330(7.5K)SCE
FR-E840-0016(0.4K) to 0170(7.5K)SCE
FR-E860-0017(0.75K) to 0120(7.5K)SCE
FR-E820S-0008(0.1K) to 0110(2.2K)SCE

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  Summary of Contents for Mitsubishi Electric 800 Series

  • Page 1 INVERTER FR-E800 Instruction Manual (Function) Compact, high functionality inverters FR-E820-0008(0.1K) to 0330(7.5K) FR-E840-0016(0.4K) to 0170(7.5K) FR-E860-0017(0.75K) to 0120(7.5K) FR-E820S-0008(0.1K) to 0110(2.2K) FR-E820-0008(0.1K) to 0330(7.5K)E FR-E840-0016(0.4K) to 0170(7.5K)E FR-E860-0017(0.75K) to 0120(7.5K)E FR-E820S-0008(0.1K) to 0110(2.2K)E FR-E820-0008(0.1K) to 0330(7.5K)SCE FR-E840-0016(0.4K) to 0170(7.5K)SCE FR-E860-0017(0.75K) to 0120(7.5K)SCE FR-E820S-0008(0.1K) to 0110(2.2K)SCE...
  • Page 2 Chapter 1 Introduction ....... . . 12 Inverter model ............. 13 Operation steps .
  • Page 3 Parameter list (by parameter number) ......... . . 55 Use of a function group number for the identification of parameters .
  • Page 4 Torque command............149 Speed limit .
  • Page 5 PU display language selection (for standard model) ....... 200 Buzzer control (for standard model) ..........201 PU contrast adjustment (for standard model).
  • Page 6 10.6 Shortest acceleration/deceleration (automatic acceleration/deceleration) ....246 Chapter 11 (D) Operation Command and Frequency Command . . 11.1 Operation mode selection ........... 250 11.2 Startup of the inverter in Network operation mode at power-ON.
  • Page 7 Chapter 13 (M) Item and Output Signal for Monitoring..308 13.1 Speed indication and its setting change to rotations per minute ..... . 308 13.2 Monitor item selection on operation panel or via communication.
  • Page 8 Chapter 15 (C) Motor Constant Parameters ....380 15.1 Applied motor............. 380 15.2 Offline auto tuning .
  • Page 9 17.2 Base frequency voltage ........... . . 470 17.3 Load pattern selection .
  • Page 10 19.4 How to check specification changes ......... . . 528 19.4.1 Details of specification changes .
  • Page 12 CHAPTER 1 Introduction Inverter model.................................13 Operation steps ..............................15 Related manuals..............................17...
  • Page 13 (FR-PA07) Parameter unit (FR-PU07), LCD operation panel (FR-LU08), and enclosure surface operation panel Parameter unit (FR-PA07) Inverter Mitsubishi Electric inverter FR-E800 series E800 Standard model (RS-485 + SIL2/PLd functional safety) E800-E Ethernet model (Ethernet + SIL2/PLd functional safety)
  • Page 14 Inverter model Check the rating plate on the side of the product. Some characters in the model name indicate the specification as follows. 0008 FR-E8 0 - Rating plate Inverter model MODEL :FR-E820-0008-1 Input rating INPUT :XXXXX Output rating OUTPUT:XXXXX SERIAL SERIAL:XXXXXXXXXXX Country of origin...
  • Page 15 • E: The output specification for monitoring and the rated frequency are shown for the standard model, and the communication protocol group is shown for the Ethernet model and the safety communication model. The control logic is fixed to the source logic for the safety communication model. Control logic Rated Symbol...
  • Page 16 Operation steps : Initial setting Step of operation Frequency command Installation/mounting Inverter output Wiring of the power frequency supply and motor Time (Hz) Start command Control mode selection Start command via the PU/Ethernet connector of the inverter and plug-in to give a start to give a start to give a start option (Communication)
  • Page 17 Symbol Overview Refer to page Instruction Manual Install the inverter. (Connection) Instruction Manual Perform wiring for the power supply and the motor. (Connection) Select the control method (V/F control, Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless vector control). Instruction Manual Give the start command via communication.
  • Page 18 Related manuals Manuals related to the FR-E800 inverter are shown in the following table. Name Manual number FR-E800 Inverter Safety Guideline IB-0600857ENG FR-E860 Inverter Safety Guideline IB-0600910ENG FR-E800-E Inverter Safety Guideline IB-0600860ENG FR-E860-E Inverter Safety Guideline IB-0600911ENG FR-E800-SCE Inverter Safety Guideline IB-0600921ENG FR-E860-SCE Inverter Safety Guideline IB-0600924ENG...
  • Page 19 MEMO 1. Introduction 1.3 Related manuals...
  • Page 20: Table Of Contents

    CHAPTER 2 Basic Operation Operation panel ..............................21 Monitoring the inverter ............................29 Easy setting of the inverter operation mode ......................30 Frequently-used parameters (simple mode parameters)..................31 Basic operation procedure (PU operation) ......................37 Basic operation procedure (External operation) .....................42 Basic operation procedure (JOG operation) ......................49 I/O terminal function assignment ..........................51...
  • Page 21 Basic Operation This chapter explains the basic operation of this product. Always read the instructions before use. 2. Basic Operation...
  • Page 22: Operation Panel

    Operation panel 2.1.1 Components of the operation panel  Standard model The operation panel cannot be removed from the inverter. 2. Basic Operation 2.1 Operation panel...
  • Page 23 ON when the PLC function of the inverter is valid. (The indicator blinks when a fault occurs indicator while the PLC function is valid.) The setting dial of the Mitsubishi Electric inverters. Turn the setting dial to change the setting of frequency or parameter, etc. Press the setting dial to perform the following operations: Setting dial •...
  • Page 24  Ethernet model and safety communication model The operation panel cannot be removed from the inverter. 2. Basic Operation 2.1 Operation panel...
  • Page 25 Appearance Name Description Shows a numeric value (readout) of a monitor item such as the frequency or a parameter Monitor (4-digit number. LED) (The monitor item can be changed according to the settings of Pr.52, Pr.774 to Pr.776.) Hz: ON when the actual frequency is monitored. (Blinks when the set frequency is monitored.) Unit indication A: ON when the current is monitored.
  • Page 26 2.1.2 Basic operation of the operation panel  Basic operation (standard model) Operation mode switchover/Frequency setting External operation mode (displayed at power-ON) PU operation mode PU Jog operation mode Blinking Change the setting. Frequency setting written and complete Second screen Third screen First screen (Output frequency monitoring)
  • Page 27  Basic operation (Ethernet model and safety communication model) Operation mode switchover/Frequency setting Network operation mode (at power-ON) PU operation mode PU Jog operation mode Blinking Change the setting. Frequency setting written and complete Second screen Third screen First screen (Output frequency monitoring) (Output current monitoring)
  • Page 28 V/F control as a batch. (Not displayed for the 575 V class.) Changes parameter settings as a batch. The target parameters include Automatic parameter communication parameters for the Mitsubishi Electric human machine setting interface (GOT) connection and the parameters for the rated frequency settings of 50/60 Hz.
  • Page 29  Parameter setting screen First screen (Output frequency monitoring) Parameter setting mode PU operation mode Blinking The present setting is Change the setting. Parameter write complete displayed. Hold down For a 4-digit parameter number The present setting is displayed. Change the setting. Hold down For a 5-digit parameter...
  • Page 30: Monitoring The Inverter

    Monitoring the inverter 2.2.1 Monitoring of output current and output voltage • Press the SET key on the operation panel in the monitor mode to switch the monitor item between output frequency, output current, and output voltage. Operating procedure Press the MODE key during inverter operation to monitor the output frequency. The [Hz] LED turns ON. Press the SET key to monitor the output current.
  • Page 31: Easy Setting Of The Inverter Operation Mode

    Easy setting of the inverter operation mode The operation mode suitable for start and speed command combinations can be set easily using Pr.79 Operation mode selection. The following shows the procedure to operate with the external start command (STF/STR) and the frequency command by using the operation panel.
  • Page 32: Frequently-Used Parameters (Simple Mode Parameters)

    Frequently-used parameters (simple mode parameters) Parameters that are frequently used for the FR-E800 series are grouped as simple mode parameters. When Pr.160 User group read selection = "9999", only the simple mode parameters are displayed on the operation panel. This section explains the simple mode parameters. 2.4.1 Simple mode parameter list For simple variable-speed operation of the inverter, the initial values of the parameters may be used as they are.
  • Page 33 9109 PM motor. Changes parameter settings as a batch. The target parameters include communication Automatic 10, 12, 20, parameters for the Mitsubishi Electric human E431 9999 parameter setting 21, 9999 machine interface (GOT) connection and the parameters for the rated frequency settings of 50/60 Hz.
  • Page 34 The initial value for the FR-E820-0050(0.75K) or lower, the FR-E840-0026(0.75K) or lower, the FR-E860-0017(0.75K), and the FR-E820S- 0050(0.75K) or lower is set to the 85% of the inverter rated current. *10 Gr.1 and Gr.2 are the parameter initial value groups. (Refer to page 54.) 2.
  • Page 35  Simple mode parameters (Ethernet model and safety communication model) 2. Basic Operation 2.4 Frequently-used parameters (simple mode parameters)
  • Page 36 Initial value Refer Name Increment Range Application group Gr.1 Gr.2 page Set this parameter to obtain a higher starting torque under V/F control. Also set this when a G000 Torque boost 0.1% 0% to 30% loaded motor cannot be driven, the warning "OL"...
  • Page 37 Gr.2 page Changes parameter settings as a batch. The target parameters include communication Automatic 10, 12, 20, parameters for the Mitsubishi Electric human E431 9999 parameter setting 21, 9999 machine interface (GOT) connection and the parameters for the rated frequency settings of 50/60 Hz.
  • Page 38: Basic Operation Procedure (Pu Operation)

    Basic operation procedure (PU operation) Select a method to give the frequency command from the list below, and refer to the specified page for its procedure. Method to give the frequency command Refer to page Setting the frequency on the operation panel in the frequency setting mode Give commands by turning ON/OFF switches wired to inverter's terminals (multi-speed setting) Setting the frequency by inputting voltage signals Setting the frequency by inputting current signals...
  • Page 39 Parameters referred to Pr.7 Acceleration time, Pr.8 Deceleration timepage 232 Pr.79 Operation mode selectionpage 250 2.5.2 Setting the frequency with switches (multi-speed setting) • Use the RUN key on the operation panel to give a start command. • Turn ON the RH, RM, or RL signal to give a frequency command (multi-speed setting). •...
  • Page 40 2.5.3 Setting the frequency using an analog signal (voltage input) • Use the RUN key on the operation panel to give a start command. • Use the frequency setting potentiometer to give a frequency command (by connecting it to terminals 2 and 5 (voltage input)). •...
  • Page 41 2.5.4 Setting the frequency using an analog signal (current input) • Use the RUN key on the operation panel to give a start command. • Use the current regulator which outputs 4 to 20 mA to give a frequency command (by connecting it across terminals 4 and 5 (current input)).
  • Page 42 Parameters referred to Pr.7 Acceleration time, Pr.8 Deceleration timepage 232 Pr.79 Operation mode selectionpage 250 Pr.126 Terminal 4 frequency setting gain frequencypage 358 Pr.178 to Pr.184 (Input terminal function selection)page 368 C5(Pr.904) Terminal 4 frequency setting bias frequencypage 358 2. Basic Operation 2.5 Basic operation procedure (PU operation)
  • Page 43: Basic Operation Procedure (External Operation)

    Basic operation procedure (External operation) Select a method to give the frequency command from the list below, and refer to the specified page for its procedure. Method to give the frequency command Refer to page Setting the frequency on the operation panel in the frequency setting mode Turning ON/OFF switches wired to inverter's terminals (multi-speed setting) Setting the frequency by inputting voltage signals Setting the frequency by inputting current signals...
  • Page 44 NOTE • When both the forward rotation start switch (STF signal) and the reverse rotation start switch (STR signal) are turned ON, the motor cannot be started. If both are turned ON while the inverter is running, the inverter decelerates to a stop. •...
  • Page 45 NOTE • When both the forward rotation start switch (STF signal) and the reverse rotation start switch (STR signal) are turned ON, the motor cannot be started. If both are turned ON while the inverter is running, the inverter decelerates to a stop. •...
  • Page 46 NOTE • When both the forward rotation start switch (STF signal) and the reverse rotation start switch (STR signal) are turned ON, the motor cannot be started. If both are turned ON while the inverter is running, the inverter decelerates to a stop. •...
  • Page 47 • Other adjustment methods for the frequency setting voltage gain are the following: adjustment by applying a voltage directly across terminals 2 and 5, and adjustment using a specified point without applying a voltage across terminals 2 and 5. (Refer page 358.) Parameters referred to...
  • Page 48 NOTE • When both the forward rotation start switch (STF signal) and the reverse rotation start switch (STR signal) are turned ON, the motor cannot be started. If both are turned ON while the inverter is running, the inverter decelerates to a stop. •...
  • Page 49 Parameters referred to Pr.126 Terminal 4 frequency setting gain frequencypage 358 C5(Pr.904) Terminal 4 frequency setting bias frequencypage 358 C7(Pr.905) Terminal 4 frequency setting gainpage 358 2. Basic Operation 2.6 Basic operation procedure (External operation)
  • Page 50: Basic Operation Procedure (Jog Operation)

    Basic operation procedure (JOG operation) 2.7.1 Giving a start command by using external signals for JOG operation • The JOG signal can be input only via a control terminal. • JOG operation is performed while the JOG signal is ON. •...
  • Page 51 Pr.178 to Pr.184 (Input terminal function selection)page 368 2.7.2 Giving a start command from the operation panel for JOG operation • JOG operation is performed while the RUN key on the operation panel is pressed. Operation panel The following shows the procedure to operate at 5 Hz. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode.
  • Page 52: I/O Terminal Function Assignment

    I/O terminal function assignment • Functions can be assigned to the external I/O terminals (physical terminals) or communication (virtual terminals) by setting parameters. FR-E800 FR-E800-E Output Input Output terminal Input terminal (physical terminal) (physical terminal) Input terminal Input (physical terminal) Plug-in option Output Plug-in option...
  • Page 53 • Use the following parameters to assign functions to input terminals. Check the terminal available for each parameter. External input terminal (physical terminal) Terminal Input via name communication FR-E800 FR-E800-E FR-E800-SCE STF/DI0 ○ (STF) ○ (DI0) — ○ STR/DI1 ○ (STR) ○...
  • Page 54 CHAPTER 3 Parameters Parameter initial value groups ..........................54 Parameter list (by parameter number)........................55 Use of a function group number for the identification of parameters ..............85 Parameter list (by function group number) ......................87...
  • Page 55: Parameter Initial Value Groups

    Parameters This chapter explains the function setting for use of this product. Always read the instructions before use. The following marks are used to indicate the controls. (Parameters without any mark are valid for all the controls.) Mark Control method Applied motor V/F control Advanced magnetic flux vector control...
  • Page 56: Parameter List (By Parameter Number)

    Parameter list (by parameter number) For simple variable-speed operation of the inverter, the initial values of the parameters may be used as they are. Set the necessary parameters to meet the load and operational specifications. Parameter's setting, change and check can be made on the operation panel.
  • Page 57  Pr.0 to Pr.99 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 G000 Torque boost Simple Simple Simple 0% to 30% 0.1% H400 Maximum frequency Simple Simple Simple 0 to 120 Hz 0.01 Hz 120 Hz H401...
  • Page 58 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Acceleration/deceleration F000 1 to 590 Hz 0.01 Hz 60 Hz 50 Hz reference frequency Acceleration/deceleration F001 0, 1 time increments Stall prevention operation 122, H500 0% to 400%...
  • Page 59 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 [E800][E800- (SC)EPB] 0, 5 to 14, 17 to 20, 23 to 33, 35, 38, 40 to 42, 44, 45, 50 to 57, 61, 62, 64, 65, 67, 91, 97, Operation panel main M100...
  • Page 60 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 [200/400 V class] 0, 3, 5, 6, 10, 13, 15, 16, 20, 23, 30, 33, 40, 43, 50, 53, 70, 73, 380, 1800, 1803, 8090, —...
  • Page 61  Pr.100 to Pr.199 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 PU communication station N020 0 to 31 number [E800] PU communication speed 48, 96, 192, 384, 576, N021 [E800] 768, 1152 PU communication stop bit —...
  • Page 62 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 1 to 3, 5 to 14, 17, 18, AM terminal function 21, 24, 32, 33, 50, 52 — M301 selection [E800-4][E800-5] to 54, 61, 62, 65, 67, 70, 91, 97 User group read —...
  • Page 63 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 0 to 5, 7, 8, 10, 12 to 16, 18, 23 to 27, 30, STF/DI0 terminal function 37, 42, 43, 46, 47, 50, T700 selection [E800(-E)] 51, 60, 62, 65 to 67,...
  • Page 64 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 0, 1, 3, 4, 7, 8, 11 to 16, 20, 24 to 26, 30 to 36, 38 to 41, 44 to 48, 56, RUN terminal function M400 57, 60 to 64, 70, 80,...
  • Page 65  Pr.200 to Pr.299 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 232 to D308 to Multi-speed setting (speed 8 0 to 590 Hz, 9999 0.01 Hz 9999 D315 to speed 15) Soft-PWM operation —...
  • Page 66 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 A100 Brake opening frequency 0 to 30 Hz 0.01 Hz 3 Hz A101 Brake opening current 0% to 400% 0.1% 130% Brake opening current A102 0 to 2 s 0.1 s...
  • Page 67  Pr.300 to Pr.399 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 M410 DO0 output selection 9999 0, 1, 3, 4, 7, 8, 11 to 16, 20, 24 to 26, 30 to 36, 38 to 41, 44 to 48, 56, M411 DO1 output selection...
  • Page 68  Pr.400 to Pr.499 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 PLC function operation A800 0 to 2, 11, 12 selection Inverter operation lock mode A801 0, 1 setting Command pulse scaling B001 factor numerator (electronic 1 to 32767...
  • Page 69 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 [200/400 V class] 0, 3, 5, 6, 10, 13, 15, 16, 20, 23, 30, 33, 40, 43, 50, 53, 70, 73, 1800, 1803, 8090, C200 Second applied motor 8093, 9090, 9093,...
  • Page 70 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Digital position control B020 sudden stop deceleration 0.01 to 360 s 0.01 s 0.01 s time First target position lower 4 B021 0 to 9999 digits First target position upper 4 B022...
  • Page 71 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Frequency command sign N100 0, 1 selection 0, 1, 12, 14, 18, 38, N103 CC-Link extended setting 100, 112, 114, 118, USB communication station N040 0 to 31 number...
  • Page 72 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Output interruption detection A621 0 to 3600 s, 9999 0.1 s time Output interruption detection A622 0 to 590 Hz 0.01 Hz 0 Hz level Output interruption cancel A623...
  • Page 73 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Increased magnetic G130 excitation deceleration 0, 1 operation selection Magnetic excitation increase G131 0% to 40%, 9999 0.1% 9999 rate Increased magnetic G132 0% to 200% 0.1% 100%...
  • Page 74 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Second motor starting C288 resistance tuning 0% to 200%, 9999 0.1% 9999 compensation coefficient 2 Second motor induced 0 to 5000 mV (rad/s), 0.1 mV C230 9999...
  • Page 75 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 H410 Speed limit selection 0, 1 H411 Speed limit 0 to 400 Hz 0.01 Hz 60 Hz 50 Hz H412 Reverse-side speed limit 0 to 400 Hz, 9999 0.01 Hz 9999...
  • Page 76 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Analog input offset T007 0% to 200% 0.1% 100% adjustment G103 Brake operation selection 0 to 2 H417 Speed deviation time 0 to 100 s 0.1 s G217 Excitation ratio...
  • Page 77 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Cumulative power monitor 310, M023 0 to 4, 9999 9999 digit shifted times M200 Load factor 30% to 150% 0.1% 100% Energy saving monitor Inverter rated M201 0.1 to 30 kW...
  • Page 78 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 1020 A900 Trace operation selection 0 to 3 1, 2, 5, 10, 50, 100, 1022 A902 Sampling cycle 500, 1000 1023 A903 Number of analog channels 1 to 8 1024 A904...
  • Page 79 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 AM output offset calibration — 1200 M390 2700 to 3300 3000 [E800-4][E800-5] First positioning acceleration 1222 B120 0.01 to 360 s 0.01 s time First positioning deceleration 1223...
  • Page 80 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Position detection lower 4 1294 B192 0 to 9999 digits Position detection upper 4 1295 B193 0 to 9999 digits 1296 B194 Position detection selection 0 to 2 Position detection hysteresis 1297...
  • Page 81 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Ethernet communication 1424 N650 1 to 239 network number [E800-(SC)E] Ethernet communication 1425 N651 1 to 120 station number [E800-(SC)E] Link speed and duplex mode 1426 N641 0 to 4...
  • Page 82 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 IP address 1 (Ethernet) [E800- 1434 N600 0 to 255 (SC)E] IP address 2 (Ethernet) [E800- 1435 N601 0 to 255 (SC)E] IP address 3 (Ethernet) [E800- 1436 N602 0 to 255...
  • Page 83 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Load characteristics 1480 H520 0, 1 (2 to 5, 81 to 85) measurement mode Load characteristics load 0% to 400%, 8888, 1481 H521 0.1% 9999 reference 1...
  • Page 84  Alphabet (calibration parameters, etc.) Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 FM terminal calibration M310 — — — [E800-1] (900) AM terminal calibration M320 — — — [E800-4][E800-5] (901) Terminal 2 frequency setting T200 0 to 590 Hz...
  • Page 85 Differs depending on the capacity. 6%: FR-E820-0015(0.2K) or lower and FR-E820S-0015(0.2K) or lower 4%: FR-E820-0030(0.4K) to FR-E820-0330(7.5K), FR-E840-0016(0.4K) to FR-E840-0170(7.5K), and FR-E820S-0030(0.4K) or higher 2%: FR-E820-0470(11K) or higher and FR-E840-0230(11K) or higher 1%: FR-E860-0017(0.75K) or higher The set value is read/written in 2-word (32-bit) units when the PLC function is used for parameter reading/writing. The setting is available only when a Vector control compatible option is installed.
  • Page 86: Use Of A Function Group Number For The Identification Of Parameters

    Use of a function group number for the identification of parameters A parameter identification number shown on the PU can be switched from a parameter number to a function group number. As parameters are grouped by function and displayed by the group, the related parameters can be set continually at a time. ...
  • Page 87 Changing the setting value Turn the setting dial or press the UP/DOWN key to change the value to "60.00". Press the SET key to confirm the setting. "60.00" blinks after the setting is completed. 3. Parameters 3.3 Use of a function group number for the identification of parameters...
  • Page 88: Parameter List (By Function Group Number)

    Parameter list (by function group number)  E: Environment setting Refer Pr. group Name to page parameters Inrush current limit circuit life E701 display Parameters for the inverter operating environment. Control circuit capacitor life E702 Refer display Pr. group Name to page Main circuit capacitor life E703...
  • Page 89 Refer Refer Pr. group Name Pr. group Name to page to page Automatic acceleration/ 246, First free thermal reduction F500 H001 deceleration frequency 1 F510 Reference current First free thermal reduction H002 ratio 1 Reference value at F511 acceleration First free thermal reduction H003 frequency 2 Reference value at...
  • Page 90 Refer Refer Pr. group Name Pr. group Name to page to page Stall prevention operation Monitor decimal digits H501 M022 selection selection Second stall prevention Cumulative power monitor 310, H600 M023 operation level digit shifted times Stall prevention operation M030 Operation hour meter clear H610 level compensation factor at...
  • Page 91 Refer Refer Pr. group Name Pr. group Name to page to page M411 DO1 output selection Terminal 2 frequency setting T201 bias (902) M412 DO2 output selection Terminal 2 frequency setting M413 DO3 output selection T202 gain frequency (903) M414 DO4 output selection Terminal 2 frequency setting T203...
  • Page 92 Refer Refer Pr. group Name Pr. group Name to page to page 104, Second motor inertia C208 C104 Rated motor voltage 385, (exponent) 385, Second motor auto tuning 104, C210 395, setting/status C105 Rated motor frequency 385, Second motor online auto C211 C106 Maximum motor frequency...
  • Page 93 Refer Refer Pr. group Name Pr. group Name to page to page Stop-on contact excitation 385, A711 Frequency search gain A205 current low-speed scaling factor 385, A712 Second frequency search gain PWM carrier frequency at stop- A206 on contact A730 Power failure stop selection A300 Traverse function selection...
  • Page 94 Refer Refer Pr. group Name Pr. group Name to page to page Position feed forward Fifth positioning deceleration B006 B137 1239 command filter time B007 In-position width B139 1241 Fifth positioning sub-function B008 Excessive level error Sixth positioning acceleration B140 1242 time B011...
  • Page 95 Refer Refer Pr. group Name Pr. group Name to page to page PU communication stop bit Ethernet signal loss detection N023 length [E800] N643 1431 function selection [E800- (SC)E] PU communication parity N024 check [E800] Ethernet communication N644 1432 check time interval [E800- PU communication retry count N025 (SC)E]...
  • Page 96 Refer Refer Pr. group Name Pr. group Name to page to page User Defined Cyclic G211 Speed control P gain 1 N810 to 1320 to Communication Input 1 to 10 G212 Speed control integral time 1 N819 1329 Mapping [E800-(SC)E] Torque control P gain 1 User Defined Cyclic G213...
  • Page 97 Available when the PLC function is enabled. (Pr.313 to Pr.315 are always available for settings in the Ethernet model and the safety communication model.) For the standard model, the setting is available only when a communication option is installed. For details, refer to the FR-E800-SCE Instruction Manual (Functional Safety).
  • Page 98 CHAPTER 4 Control Method Vector control and Real sensorless vector control ....................101 Changing the control method and mode.......................104 Selecting the Advanced magnetic flux vector control ...................110 Selecting the PM sensorless vector control......................112...
  • Page 99 Motor Condition Mitsubishi Electric standard efficiency motor (SF-JR) Mitsubishi Electric high-efficiency motor (SF-HR) Mitsubishi Electric constant-torque motor (SF-JRCA 4P, SF-HRCA) Offline auto tuning is not required. Mitsubishi Electric high-performance energy-saving motor (SF-PR) Mitsubishi Electric geared motor (constant-torque) (GM-[]) Other motors (other manufactures' motors) Offline auto tuning is required.
  • Page 100 Set the rated motor current to about 40% or higher of the inverter rated current. • Offline auto tuning is performed. Offline auto tuning is required under Real sensorless vector control even when the Mitsubishi Electric motor is used since the wiring length affects the operation.
  • Page 101  PM sensorless vector control • The inverter enables highly efficient motor control and highly accurate motor speed control of a PM (permanent magnet embedded) motor, which is more efficient than an induction motor. • A speed detector such as an encoder is not required as the inverter estimates the motor speed by the calculation from the inverter output voltage and current.
  • Page 102: Vector Control And Real Sensorless Vector Control

    Vector control and Real sensorless vector control Vector control is one of the control techniques for driving an induction motor. To help explain Vector control, the fundamental equivalent circuit of an induction motor is shown below. r1: Primary resistance r2: Secondary resistance 1: Primary leakage inductance 2: Secondary leakage inductance M: Mutual inductance...
  • Page 103 • It is applicable to fast response applications with which induction motors were previously regarded as difficult to use. Applications requiring a wide variable-speed range from extremely low speed to high speed, frequent acceleration/ deceleration operations, continuous four-quadrant operations, etc. •...
  • Page 104 Block diagram of Vector control Encoder modulation Pre-excitation φ 2 Magnetic current flux Output control control voltage conversion Torque ω ω 0 Speed current control control ω FB ω 0 ω FB ω s Current conversion Slip calculation φ 2 Magnetic flux calculation...
  • Page 105: Changing The Control Method And Mode

    Changing the control method and mode Set the control method and the control mode. V/F control, Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless vector control are available. The available control modes are speed control, torque control, and position control modes. •...
  • Page 106 • To enable the control method and the control mode selected in Pr.800 (Pr.451), the condition to start operation must be satisfied as shown in the following table. Otherwise the operation does not start due to the setting error (SE) alarm when the start signal is input.
  • Page 107 • When the control method is changed from Real sensorless vector control or Vector control to V/F control or Advanced magnetic flux vector control, the Pr.22 setting is automatically changed for the ND rating as follows (in the FR-E820- 0175(3.7K) or lower, FR-E840-0095(3.7K) or lower, FR-E860-0061(3.7K) or lower, and FR-E820S-0110(2.2K) or lower). Setting value before change Setting value after change 200%...
  • Page 108 —: Not available Monitoring on the Output via Monitoring on the Output via Monitor item Monitor item operation panel FM/AM operation panel FM/AM Output frequency ○ ○ Feedback pulse × — Output current × × Trace status ○ — Output voltage ×...
  • Page 109 • Set the second motor in Pr.450 Second applied motor and set the second motor's control method in Pr.451 Second motor control method selection. Turning ON the RT signal or X18 signal enables the second function, enabling the switchover of the control method. •...
  • Page 110 NOTE • Switching between the speed control and the torque control is always enabled regardless of the motor status: in a stop, in running, or in DC injection brake (during pre-excitation). • During operation, the control mode is switched between speed control and position control or between torque control and position control when the output frequency reaches Pr.865 Low speed detection or lower with no position command given.
  • Page 111: Selecting The Advanced Magnetic Flux Vector Control

    • 200/400 V class Motor Pr.71 setting Remarks SF-JR 0 (initial value) (3) SF-JR 4P 1.5 kW or lower Mitsubishi Electric standard efficiency motor SF-HR Mitsubishi Electric high-efficiency motor Others 0 (3) Offline auto tuning is required. SF-JRCA 4P SF-HRCA Mitsubishi Electric constant-torque motor Other (SF-JRC, etc.)
  • Page 112 • Perform the offline auto tuning (Pr.96). (Refer to page 385.) • Select the online auto tuning (Pr.95). (Refer to page 402.) NOTE • To perform driving in a better accuracy, perform offline auto tuning, then set the online auto tuning, and select Real sensorless vector control.
  • Page 113: Selecting The Pm Sensorless Vector Control

    Selecting the PM sensorless vector control  Initializing the parameters required for the PM sensorless vector control (Pr.998) • Use PM parameter initialization to set the parameters required for driving a PM motor. • Perform offline auto tuning before setting Pr.998. (Refer to page 385.) •...
  • Page 114 • Performing Parameter clear or All parameter clear resets these parameter settings to the settings required to drive an induction motor. Setting PM motor Setting increments PM motor Induction motor (rotations per (frequency) Name minute) 0 (initial value) 8009, 0, 8109, 8009, 9009 8109, 9109 9009...
  • Page 115  Setting for the V/F control by selecting PM parameter initialization on the operation panel ("PM") • When the control method is changed from PM sensorless vector control to V/F control, all the parameter settings required to drive an induction motor are automatically set. (Refer to page 112.) The following shows the procedure to change the control method from PM sensorless vector control to V/F control by selecting...
  • Page 116 CHAPTER 5 Speed Control Setting procedure of Real sensorless vector control (speed control) ..............119 Setting procedure of Vector control (speed control) .....................120 Setting procedure of PM sensorless vector control (speed control) ..............121 Setting the torque limit level..........................122 Performing high-accuracy, fast-response control (gain adjustment) ..............129 Speed feed forward control, model adaptive speed control..................131 Torque bias................................133 Avoiding motor overrunning..........................137...
  • Page 117 Speed Control Refer Purpose Parameter to set to page P.H500, P.H700 to P.H704, Pr.22, Pr.801, To limit the torque during speed P.H710, P.H720, Pr.803, Pr.810 Torque limit control P.H721, P.H730, to Pr.817, P.D030, P.T040, Pr.858, Pr.874 P.G210 P.G211, P.G212, Pr.820, Pr.821, To adjust the speed control gain Speed control P gain, speed control integral time P.G311, P.G312...
  • Page 118  Control block diagram Analog input offset adjustment [Pr. 849] Operation Mode Terminal 2 bias [C2, C3(Pr.902)] AU-OFF [Pr. 79] Terminal 2 gain [Pr. 125, C4(Pr.903)] Terminal 2 Analog Terminal 4 bias [C5, C6(Pr.904)] input Terminal 4 gain [Pr. 126, C7(Pr.905)] AU-ON Terminal 4 selection...
  • Page 119 Speed feed forward control Speed feed forward Speed feed torque limit forward [Pr. 879] filter [Pr. 878] Load inertia ratio Speed feed forward gain [Pr. 880] [Pr. 881] Model adaptive speed control J [Pr. 880] Torque coefficient Model speed calculation [Pr.
  • Page 120: Setting Procedure Of Real Sensorless Vector Control (Speed Control)

    Setting procedure of Real sensorless vector control (speed control) Sensorless Sensorless Sensorless Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Set the applied motor (Pr.71). (Refer to page 380.) Set Pr.71 Applied motor to "0" (standard motor) or "10" (constant-torque motor). Set the overheat protection of the motor (Pr.9).
  • Page 121: Setting Procedure Of Vector Control (Speed Control)

    Setting procedure of Vector control (speed control) Vector Vector Vector Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Install a Vector control compatible option. Set the applied motor and encoder (Pr.71, Pr.359, Pr.369). (Refer to page 380, page 405.) Set the overheat protection of the motor (Pr.9).
  • Page 122: Setting Procedure Of Pm Sensorless Vector Control (Speed Control)

    Setting procedure of PM sensorless vector control (speed control) This inverter is set for an induction motor in the initial setting. Follow the following procedure to change the setting for the PM sensorless vector control. Operating procedure Set the applied motor (Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, and Pr.84). (Refer to page 380, page...
  • Page 123: Setting The Torque Limit Level

    Setting the torque limit level Sensorless Sensorless Sensorless Vector Vector Vector Limit the output torque not to exceed the specified value. The torque limit level can be set in a range of 0% to 400%. The TL signal can be used to switch between two types of torque limit.
  • Page 124 Setting Name Initial value Description range 0% to 400% Set the torque limit value during acceleration. Torque limit level during 9999 H720 acceleration 9999 The same torque limit as constant speed. 0% to 400% Set the torque limit value during deceleration. Torque limit level during 9999 H721...
  • Page 125 • To set individually for each quadrant, use Pr.812 Torque limit level (regeneration), Pr.813 Torque limit level (3rd quadrant), Pr.814 Torque limit level (4th quadrant). When "9999" is set, Pr.22 setting is regarded as torque limit level in all the quadrants. Torque limit Reverse Forward...
  • Page 126 Torque limit Forward driving Reverse regeneration Pr.805(Pr.806) Pr.805(Pr.806) quad4 quad1 RWwC RWwC Speed quad3 quad2 Pr.805(Pr.806) Pr.805(Pr.806) RWwC RWwC Reverse driving Forward regeneration Reverse rotation Forward rotation − Rated speed NOTE • For the details of the CC-Link communication, refer to the FR-A8NC E kit Instruction Manual. For the details of the CC-Link IE TSN or CC-Link IE Field Network, refer to the Instruction Manual (Communication).
  • Page 127 • When the difference between the set speed and rotation speed is -2 Hz or less, the torque limit level during deceleration Torque limit level during deceleration (Pr.817) activates. Output frequency -2 Hz < set speed - rotation speed < 2 Hz (Hz) frequency -2 Hz...
  • Page 128 • To avoid overload or overcurrent of the inverter or motor, use Pr.801 Output limit level to limit the torque current. Pr.801 setting Description 0% to 400% Set the torque current limit level. 9999 The torque limit setting value (Pr.22, Pr.812 to Pr.817, etc.) is used for limiting the torque current. Pr.803=0 Pr.803=1 Torque...
  • Page 129 • When a high load is applied and the torque limit is activated under speed control or position control, the motor stalls. At this time, if the rotation speed is lower than the value set in Pr.865 Low speed detection and the output torque exceeds the level set in Pr.874 OLT level setting, and this state continues for 3 seconds, Stall prevention stop (E.OLT) is activated and the inverter output is shut off.
  • Page 130: Performing High-Accuracy, Fast-Response Control (Gain Adjustment)

    Performing high-accuracy, fast-response control (gain adjustment) Sensorless Sensorless Sensorless Vector Vector Vector Gain adjustment is useful for achieving optimum machine performance or improving unfavorable conditions, such as vibration and acoustic noise during operation with high load inertia or gear backlash. Initial Setting Name...
  • Page 131  Adjustment procedure Change the Pr.820 setting while checking the conditions. If it cannot be adjusted well, change Pr.821 setting, and perform step again. Movement / condition Adjustment method Set Pr.820 and Pr.821 higher. If acceleration is slow, raise the setting by 10% and then set the value to 80% to 90% of the Pr.820 Load inertia is too high.
  • Page 132: Speed Feed Forward Control, Model Adaptive Speed Control

    Speed feed forward control, model adaptive speed control Sensorless Sensorless Sensorless Vector Vector Vector • Speed feed forward control or model adaptive speed control can be selected using parameter settings. Under speed feed forward control, the motor trackability for speed command changes can be improved. Under model adaptive speed control, the speed trackability and the response level to motor external disturbance torque can be adjusted individually.
  • Page 133 • The inertia ratio of Pr.880 is used when the speed controller on the model side calculates the torque current command value. • The torque current command of the speed controller on the model side is added to the output of the actual speed controller, and set as the input of the iq current control.
  • Page 134: Torque Bias

    Torque bias Sensorless Sensorless Sensorless Vector Vector Vector The torque bias function can be used to make the starting torque start-up faster. At this time, the motor starting torque can be adjusted with a contact signal or analog signal. Setting Name Initial value Description...
  • Page 135 • To input the X42 signal, set "42" in any of Pr.178 to Pr.189 (Input terminal function selection) to assign the function to a terminal, and to input the X43 signal, set "43". Torque bias selection 1 Torque bias selection 2 Torque bias amount (X42) (X43)
  • Page 136  Setting the torque bias amount automatically using terminal 4 (Pr.840 = "3", Pr.846) • The settings of C38 Terminal 4 bias command (torque/magnetic flux), C39 Terminal 4 bias (torque/magnetic flux), C40 Terminal 4 gain command (torque/magnetic flux), C41 Terminal 4 gain (torque/magnetic flux) and Pr.846 Torque bias balance compensation can be set automatically according to the load.
  • Page 137 NOTE • When torque bias is enabled and Pr.858 = "6", terminal 4 operates as a torque command. • Changing the terminal assignment using Pr.178 to Pr.189 (Input terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal. •...
  • Page 138: Avoiding Motor Overrunning

    Avoiding motor overrunning Vector Vector Vector Motor overrunning due to excessive load torque or an error in the setting of the number of encoder pulses can be avoided. Setting Name Initial value Description range Set the speed deviation excess detection frequency (difference between the rotation speed (estimated value) Speed deviation excess detection 0 to 30 Hz...
  • Page 139 NOTE • When the automatic restart after instantaneous power failure function is selected (Pr.57 Restart coasting time ≠ "9999") and the setting value for the number of encoder pulses is lower than the actual number of pulses, the output speed is limited with the synchronous speed of the value of Pr.1 Maximum frequency + Pr.873.
  • Page 140: Troubleshooting In The Speed Control

    Troubleshooting in the speed control Sensorless Sensorless Sensorless Vector Vector Vector Condition Possible cause Countermeasure • Check the wiring. Select V/F control (set "9999" in Pr.80 Motor capacity or Pr.81 Number of motor poles, and "40" in Pr.800 Control method selection) and check the motor rotation direction.
  • Page 141 Condition Possible cause Countermeasure • Check that the speed command sent from the controller is correct. (Take EMC measures.) Speed command varies. • Set Pr.72 lower. • Set Pr.822 Speed setting filter 1 higher. (Refer to page 356.) Motor speed •...
  • Page 142 CHAPTER 6 Torque Control Torque control...............................142 Setting procedure of Real sensorless vector control (torque control)..............147 Setting procedure for Vector control (torque control)....................148 Torque command..............................149 Speed limit ................................153 Torque control gain adjustment ..........................155 Troubleshooting in torque control .........................157...
  • Page 143: Torque Control

    Torque Control Refer Purpose Parameter to set to page Torque command source selection or P.D400 to P.D402, P.G210, Torque command Pr.801, Pr.803 to Pr.806 torque command value setting P.H704 To prevent the motor from Speed limit P.H410 to P.H412 Pr.807 to Pr.809 overspeeding Torque control gain P.G213, P.G214, P.G313,...
  • Page 144  Block diagram Constant power range Torque command torque characteristic selection Terminal 4 bias [C38,C39(Pr.932)] source selection [Pr.803] [Pr.804] Terminal 4 gain [C40,C41(Pr.933)] Terminal 4 [Pr. 858 = 4] RT-OFF [Pr.826≠9999] Torque [Pr.826] setting filter [Pr.74] [Pr.826 = 9999] RT-ON [Pr.836≠9999] [Pr.836] [Pr.74]...
  • Page 145 Analog input offset Speed limit adjustment Terminal 2 bias [C2,C3(Pr.902)] [Pr.849] AU-OFF Terminal 2 gain [Pr.125, C4(Pr.903)] Terminal 2 Terminal 4 bias [C5,C6(Pr.904)] Analog input AU-ON Terminal 4 gain [Pr.126, C7(Pr.905)] Terminal 4 selection [Pr. 858 = 0] [Pr. 73] RT-OFF [Pr.822 ≠...
  • Page 146  Operation transition Speed limit value is increased up to preset value according to the Pr.7 Speed limit value Acceleration time setting. Speed limit value is decreased down to zero according to the Pr.8 Deceleration time setting. Torque control Speed Speed limit Speed limit Start signal...
  • Page 147 • Speed control is performed when the actual speed exceeds the speed limit value. • At the STF signal OFF, the speed limit value is lowered in accordance with the setting of Pr.8. • Under torque control, the actual operation speed is a constant speed when the torque command and load torque are balanced.
  • Page 148: Setting Procedure Of Real Sensorless Vector Control (Torque Control)

    Setting procedure of Real sensorless vector control (torque control) Sensorless Sensorless Sensorless Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Make the motor setting (Pr.71). (Refer to page 380.) Set Pr.71 Applied motor to "0" (standard motor) or "10" (constant-torque motor). Set the motor overheat protection (Pr.9).
  • Page 149: Setting Procedure For Vector Control (Torque Control)

    Setting procedure for Vector control (torque control) Vector Vector Vector Operating procedure Perform secure wiring. (Refer to the Instruction Manual (Connection).) Install a Vector control compatible option. Set the motor and the encoder (Pr.71, Pr.359, Pr.369). (Refer to page 380, page 405.) Set the overheat protection of the motor (Pr.9).
  • Page 150: Torque Command

    Torque command Sensorless Sensorless Sensorless Vector Vector Vector For torque control selection, the torque command source can be selected. Initial Name Setting range Description value 0% to 400% Set the torque current limit level. Output limit level 9999 H704 9999 The torque limit setting value is used for limiting the torque current level.
  • Page 151 • Torque commands given by analog inputs can be calibrated by the calibration parameters C38 (Pr.932) to C41 (Pr.933) (Refer to page 363.) Torque command 150% 100% Terminal 4 analog input  Torque command given by parameter (Pr.804 = "1") •...
  • Page 152 NOTE • For the details of the CC-Link communication, refer to the FR-A8NC E kit Instruction Manual. For the details of the CC-Link IE TSN or CC-Link IE Field Network, refer to the Instruction Manual (Communication). For the details of the PROFIBUS-DP communication, refer to the FR-A8NP E kit Instruction Manual.
  • Page 153 Parameters referred to Pr.858 Terminal 4 function assignmentpage 355 Calibration parameter C38 (Pr.932) to C41 (Pr.933) (terminal 4 bias, gain torque)page 363 6. Torque Control 6.4 Torque command...
  • Page 154: Speed Limit

    Speed limit Sensorless Sensorless Sensorless Vector Vector Vector When operating under torque control, motor overspeeding may occur if the load torque drops to a value less than the torque command value, etc. Set the speed limit value to prevent overspeeding. If the actual speed reaches or exceeds the speed limit value, the control method switches from torque control to speed control, preventing overspeeding.
  • Page 155 NOTE • The second acceleration/deceleration time can be set. • When speed limit command exceeds Pr.1 Maximum frequency setting, the speed limit value becomes Pr.1 setting. When speed limit command falls below Pr.2 Minimum frequency setting, the speed limit value becomes Pr.2 setting. Also, the speed limit command is smaller than Pr.
  • Page 156: Torque Control Gain Adjustment

    Torque control gain adjustment Sensorless Sensorless Sensorless Vector Vector Vector Operation is normally stable enough in the initial setting, but some adjustments can be made if abnormal vibration, noise or overcurrent occur for the motor or machinery. Setting Name Initial value Description range Torque control P gain 1 (current loop...
  • Page 157 If it cannot be adjusted well, change the Pr.825 setting, and perform step 1 again. Adjustment method Set Pr.824 lower and Pr.825 longer. First, lower Pr.824 and then check of there is still any abnormal vibration, noise or current from the motor. If it still requires improvement, make Pr.825 longer. Lower the setting by 10% each time and set a value that is approximately 80% to 90% of the setting Pr.824 immediately before the abnormal noise or current improves.
  • Page 158: Troubleshooting In Torque Control

    Troubleshooting in torque control Sensorless Sensorless Sensorless Vector Vector Vector Condition Possible cause Countermeasure • There is incorrect phase sequence • Check the wiring. (Refer to the Instruction Manual between the motor wiring and (Connection).) encoder wiring. • Pr.800 Control method selection •...
  • Page 159 MEMO 6. Torque Control 6.7 Troubleshooting in torque control...
  • Page 160 CHAPTER 7 Position Control About position control ............................160 Setting procedure of Vector control (position control)...................162 Simple positioning function by point tables......................163 Pulse monitor................................175 Electronic gear settings ............................177 Position adjustment parameter settings........................179 Current position retention function........................182 Position control gain adjustment...........................183 Troubleshooting in position control ........................185...
  • Page 161: About Position Control

    Position Control Refer to Purpose Parameter to set page Pr.464 to Pr.478, Pr.511, Pr.1222, P.B020 to P.B034, P.B120, Pr.1223, Pr.1225 to P.B121, P.B123 to P.B125, Pr.1227, Pr.1229 to P.B127 to P.B129, P.B131 Pr.1231, Pr.1233 to to P.B133, P.B135 to Pr.1235, Pr.1237 to To perform simple position control Simple positioning function P.B137, P.B139 to P.B141,...
  • Page 162  Position control specifications Item Specification Position command input Point table method method Number of points Command data -99999999 to +99999999 setting range Comman Command setting Absolute position command with sign, incremental position command with sign d method method Continuous Available operation Electronic gear ratio 1/900 to 900...
  • Page 163: Setting Procedure Of Vector Control (Position Control)

    Setting procedure of Vector control (position control) Vector Vector Vector Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Install a Vector control compatible option. Set the motor and the encoder (Pr.71, Pr.359, Pr.369). (Refer to page 380, page 405.) Set the overheat protection of the motor (Pr.9).
  • Page 164: Simple Positioning Function By Point Tables

    Simple positioning function by point tables Vector Vector Vector Set positioning parameters such as the number of pulses (position) and acceleration/deceleration time in advance to create a point table (point table method). Positioning operation is performed by selecting the point table. Initial value Name Setting range...
  • Page 165 Initial value Name Setting range Description Gr.1 Gr.2 1226 Second positioning 0.01 to 360 s B124 acceleration time 1227 Second positioning 0.01 to 360 s Set the characteristics of the point table 2. B125 deceleration time 1229 Second positioning sub- 0, 1, 10, 11, 100, 101, B127 function...
  • Page 166 Initial value Name Setting range Description Gr.1 Gr.2 The input logic can be selected for X87, LSP, and LSN. Normally open: The operation is stopped when the contact between SD and each signal is closed. Normally closed: The operation is stopped when the contact between SD and each signal is opened.
  • Page 167 Pr.466 (upper digits) = 81 (decimal), Pr.465 (lower digits) = 9200 (decimal)  Acceleration/deceleration time setting • Set the acceleration/deceleration time for parameters corresponding to each point table. • The frequency which is the basis of acceleration/deceleration time is Pr.20 Acceleration/deceleration reference frequency.
  • Page 168  Example of positioning operation by point tables (automatic continuous positioning operation) The following figure shows an operation example using the following point tables. Target position Maximum Acceleration Deceleration Point table Auxiliary function speed (Hz) time (s) time (s) Upper Lower 1 (absolute position, 100.00...
  • Page 169 Turn ON the start signal (STF or STR). • Home position return is performed according to the settings. NOTE • The setting values of Pr.7 and Pr.8 are used as acceleration/deceleration time.  Selecting the home position return method (Pr.511, Pr.1282, Pr.1283, Pr.1285, Pr.1286) Pr.1282 Home position return...
  • Page 170 Pr.1282 Home position return Description setting method The servo ON position is used as the home position. If the Pre-excitation/servo ON (LX) signal is turned ON, output shutoff is canceled and the Position control preparation ready (RDY) signal is turned ON after 0.1 second. The settings of the direction for home position return and home position shift distance are ignored.
  • Page 171  Home position return error • If home position return is not normally completed, the following warnings appear on the operation panel. Operation panel Name Possible cause indication Home position return setting error • The home position setting has failed. •...
  • Page 172 • The setting of Pr.359 Encoder rotation direction determines the motor rotation direction restricted by the LSP/LSN signal. LSP signal: After stopped, the motor cannot be rotated in the CCW (CW) direction when Pr.359 = "101 (100)" while the signal is OFF (normally closed input). LSN signal: After stopped, the motor cannot be rotated in the CW (CCW) direction when Pr.359 = "101 (100)"...
  • Page 173 • When the roll feed mode 2 is selected (Pr.1293 = "2"), positioning operation is performed with the position command set to 0 and the current position set to the value of the previous current position data decremented by the droop pulse at start. The difference between the position command and the current position at each start is not accumulated.
  • Page 174  Input/output signals for point table positioning Pr.190 to Pr.196 setting Input/ Pr.178 to Pr.189 Signal name Function Positive Negative output setting logic logic ON: dog ON, Proximity dog — OFF: dog OFF Turning ON this signal starts deceleration stop Sudden stop —...
  • Page 175 • Output signal operation during positioning with home position return Point table selection signal, JOG Pr.1283 Home position return speed Speed Pr.511 Home position return shifting speed Home position Time Slope set by Pr.1223 Slope set by Pr.7 Slope set by Pr.1222 Slope set by Pr.8 MEND PBSY...
  • Page 176: Pulse Monitor

    Pulse monitor Vector Vector Vector Various pulses can be monitored. Name Initial value Setting range Description 0 to 5, 100 to 105, 1000 to Shows the various pulse conditions during 1005, 1100 to 1105 operation as the number of pulses. Pulse monitor selection 9999 B011...
  • Page 177 The count continues even after 99999999 is exceeded on the pulse monitor. NOTE • The pulse count starts at servo on. 7. Position Control 7.4 Pulse monitor...
  • Page 178: Electronic Gear Settings

    Electronic gear settings Vector Vector Vector Set the gear ratio between the machine gear and motor gear. Setting Name Initial value Description range Command pulse scaling factor numerator (electronic gear 1 to 32767 B001 Set the electronic gear. The gear ratio range is from 1/900 to numerator) 900.
  • Page 179  Motor stop characteristics When running the motor by the parameter settings, pulses as much as the motor speed delay to the internal command pulse frequency are accumulated in the deviation counter. These pulses are called droop pulses (ε). The relationship between the command frequency (fo) and position loop gain (Kp: Pr.422) is shown in the following formula.
  • Page 180: Position Adjustment Parameter Settings

    Position adjustment parameter settings Vector Vector Vector Name Initial value Setting range Description Set the number of droop pulses that triggers the In-position In-position width 100 pulses 0 to 32767 pulses B007 (Y36) signal. Set the number of droop pulses that activates Excessive 0 to 400K position fault (E.OD).
  • Page 181 Target position 1000 500(-500) -1000(-1500) (before electronic gear) Pr.510 Rough match output range Speed command Time Position command Position (before electronic gear) Time Pr.426 In-position width Droop pulse (after electronic gear) 0 In-position (Y36) During position command operation (PBSY) Travel completed (MEND) Rough match (CPO) ...
  • Page 182 Current position Position [before electronic gear] Pr.1297 Position detection level Pr.1297 Pr.1295 10000 + Pr.1294 Time 7. Position Control 7.6 Position adjustment parameter settings...
  • Page 183: Current Position Retention Function

    Current position retention function Vector Vector Vector If the operation stops with the motor shaft fixed by the electromagnetic brake or the like under position control, holding the current position data at the output shutoff enables the operation without performing the home position return at restart. Setting Name Initial value...
  • Page 184: Position Control Gain Adjustment

    Position control gain adjustment Vector Vector Vector Adjust gain using the following parameters to achieve optimum machine performance or improve unfavorable conditions, such as vibration and acoustic noise during operation with high load inertia or gear backlash. Name Initial value Setting range Description Position control gain Set the gain for the position loop.
  • Page 185  Speed control D gain (Pr.698) • When Travel completed (MEND) signal is ON during position control, a vibration may occur around the target position. Adjusting the setting of Pr.698 Speed control D gain suppresses this phenomenon. • Setting Pr.698 = 100% makes the corner frequency ωf 10 rad/s and reduces the response level to the frequency lower than that.
  • Page 186: Troubleshooting In Position Control

    Troubleshooting in position control Vector Vector Vector Condition Possible cause Countermeasure There is incorrect phase sequence Check the wiring. (Refer to the Instruction Manual between the motor wiring and encoder (Connection).) wiring. The setting of Pr.800 Control method Check the Pr.800 setting. (Refer to page 104.) selection is not appropriate.
  • Page 187  Flowchart Position control is not exercised normally Have you checked the speed control items? Check the speed control measures. Position shift occurs. Have you made the electronic gear setting? Set the electronic gear. (Pr. 420, Pr. 421) The forward (reverse) rotation stroke end signal has turned off before completion of positioning.
  • Page 188 Parameters referred to Pr.7 Acceleration timepage 232 Pr.8 Deceleration timepage 232 Pr.72 PWM frequency selectionpage 221 Pr.800 Control method selectionpage 104 Pr.802 Pre-excitation selectionpage 476 Pr.820 Speed control P gain 1page 129 Pr.821 Speed control integral time 1page 129 7. Position Control 7.9 Troubleshooting in position control...
  • Page 189 MEMO 7. Position Control 7.9 Troubleshooting in position control...
  • Page 190 CHAPTER 8 Adjustment during Real sensorless vector control, Vector control, PM sensorless vector control Speed detection filter ............................190 Excitation ratio ..............................191 Gain adjustment of current controllers for the d axis and the q axis..............192...
  • Page 191 Adjustment during Real sensorless vector control, Vector control, PM sensorless vector control Refer to Purpose Parameter to set page To stabilize speed feedback signal Speed detection filter P.G215, P.G315 Pr.823, Pr.833 To change excitation ratio Excitation ratio P.G217 Pr.854 Speed detection filter Vector Vector Vector...
  • Page 192 Excitation ratio Sensorless Sensorless Sensorless Vector Vector Vector The excitation ratio can be lowered to enhance efficiency for light loads. (Motor magnetic noise can be reduced.) Setting Name Initial value Description range Excitation ratio 100% 0% to 100% Set an excitation ratio when there is no load. G217 Excitation ratio (Initial value)
  • Page 193 Gain adjustment of current controllers for the d axis and the q axis Vector Vector Vector The gain of the current controller can be adjusted. Initial Setting Name Description value range Torque control P gain 1 (current 100% 0% to 500% The proportional gain of the current controller is set.
  • Page 194 CHAPTER 9 (E) Environment Setting Parameters Clock..................................194 Reset selection / disconnected PU detection / PU stop selection ................197 PU display language selection (for standard model) ....................200 Buzzer control (for standard model) ........................201 PU contrast adjustment (for standard model) .......................202 Automatic frequency setting / key lock operation selection ..................203 Frequency change increment amount setting (standard model) ................205 RUN key rotation direction selection........................206 Multiple rating setting............................207...
  • Page 195: Clock

    (E) Environment Setting Parameters Refer to Purpose Parameter to set page To set the time Clock P.E020 to P.E022 Pr.1006 to Pr.1008 To set a limit for the reset function. Reset selection/ To shut off output if the operation panel disconnected PU P.E100 to P.E102, disconnects.
  • Page 196 The real time clock function is enabled using an optional LCD operation panel (FR-LU08). Name Initial value Setting range Description 1006 Clock (year) 2000 (year) Set the year. 2000 to 2099 E020 Set the month and day. 101 to 131, 201 to 228, (229), 301 to 331, 1000's and 100's digits: Month (1 (January) to 1007 Clock (month,...
  • Page 197 NOTE • The clock of the inverter is adjusted every minute according to the received clock data. (The clock of the inverter is not synchronized when the received clock data is out of range.) • For information about sending clock data, refer to the Instruction Manual of the CC-Link IE TSN master module. 9.
  • Page 198: Reset Selection / Disconnected Pu Detection / Pu Stop Selection

    Reset selection / disconnected PU detection / PU stop selection The reset input acceptance, disconnected PU connector detection function, and PU stop function can be selected. Name Initial value Setting range Description In the initial setting, the reset command input is always [E800(-E)] enabled, the inverter operation continues even when PU is 0 to 3, 14 to 17...
  • Page 199 NOTE • When the RES signal is input during operation, the motor coasts since the inverter being reset shuts off the output. Also, the cumulative values of electronic thermal O/L relay and regenerative brake duty are cleared. • When "reset input always enabled" is selected, the reset key on the PU is enabled only when the protective function is activated.
  • Page 200 Press the PU/EXT key three times (the PS warning is reset) when Pr.79 Operation mode selection = "0" (initial value) or "6". When Pr.79 = "2, 3, or 7", the PU stop warning can be cleared with one keystroke. Speed Time Operation panel...
  • Page 201: Pu Display Language Selection (For Standard Model)

    PU display language selection (for standard model) The display language of the parameter unit (FR-PU07) can be selected. Name Initial value Setting range Description Japanese English German French PU display language — E103 selection Spanish Italian Swedish Finnish 9. (E) Environment Setting Parameters 9.3 PU display language selection (for standard model)
  • Page 202: Buzzer Control (For Standard Model)

    Buzzer control (for standard model) The key sound and buzzer of the LCD operation panel (FR-LU08) or parameter unit (FR-PU07) can be turned ON/OFF. Name Initial value Setting range Description Turns the key sound and buzzer OFF. PU buzzer control E104 Turns the key sound and buzzer ON.
  • Page 203: Pu Contrast Adjustment (For Standard Model)

    PU contrast adjustment (for standard model) Contrast of the LCD display on the LCD operation panel (FR-LU08) or the parameter unit (FR-PU07) can be adjusted. Decreasing the setting value lowers the contrast. Name Initial value Setting range Description PU contrast adjustment 0 to 63 0: Low →...
  • Page 204: Automatic Frequency Setting / Key Lock Operation Selection

    Automatic frequency setting / key lock operation selection Turing the setting dial or pressing the UP/DOWN key on the operation panel enables frequency setting without pressing the SET key. The key operation of the operation panel can be disabled. Name Initial value Setting range Description Automatic frequency setting disabled...
  • Page 205  Disabling the setting dial and keys on the operation panel (by holding down the MODE key for 2 seconds) • Operation using the setting dial and keys of the operation panel can be disabled to prevent parameter changes, unexpected starts or frequency changes. •...
  • Page 206: Frequency Change Increment Amount Setting (Standard Model)

    Frequency change increment amount setting (standard model) When setting the set frequency with the setting dial of the operation panel, the frequency changes in 0.01 Hz increments in the initial status. Setting this parameter to increase the frequency increment amount that changes when the setting dial is rotated can improve usability.
  • Page 207: Run Key Rotation Direction Selection

    RUN key rotation direction selection The rotation direction of the motor when the RUN key on the operation panel is pressed can be selected. Setting Name Initial value Description range Forward rotation RUN key rotation direction selection E202 Reverse rotation 9.
  • Page 208: Multiple Rating Setting

    Multiple rating setting Two rating types of different rated current and permissible load can be selected. The optimal inverter rating can be selected according to the application, enabling equipment to be downsized. Setting Name Initial value Description (overload current rating, surrounding air temperature) range LD rating.
  • Page 209 Pr.0 (%) Pr.7, Pr.8, Pr.44 (s) Pr.12 (%) FR-E860-[] 0017 (0.75) 5 0027 (1.5) 0040 (2.2) 0061 (3.7) 0090 (5.5) 0120 (7.5) The rated current and motor capacity values differ depending on the inverter capacity. Refer to the inverter rated specifications in the Instruction Manual (Connection).
  • Page 210: Parameter Write Selection

    9.10 Parameter write selection Whether to enable the parameter write or not can be selected. Use this function to prevent parameter values from being rewritten by misoperation. Name Initial value Setting range Description Parameter write is enabled only during stop. Parameter writing is disabled.
  • Page 211 Writing during operation is enabled in PU operation mode, but disabled in External operation mode. Writing during operation is disabled. To change the parameter setting value, stop the operation.  Parameter write disabled (Pr.77 = "1") • Parameter write, Parameter clear, and All parameter clear are disabled. (Parameter read is enabled.) •...
  • Page 212 Name Name Stall prevention operation level compensation Second motor excitation current factor at double speed RUN key rotation direction selection Rated second motor voltage Second stall prevention operation level Rated second motor frequency Energy saving control selection 458 to 462 (Second motor constant) Reference current Second motor auto tuning setting/status...
  • Page 213: Password

    9.11 Password Registering a 4-digit password can restrict access to parameters (reading/writing). Name Initial value Setting range Description Password protection enabled. Setting the access 0 to 6, 99, 100 to (reading/writing) restriction level to parameters locked 106, 199 Password lock level 9999 with a password enables writing to Pr.297.
  • Page 214 If an invalid password is input 5 times while any of "100 to 106, or 199" is set in Pr.296, the password is locked up afterward (the locked parameters cannot be unlocked even with the valid password). All parameter clear is required to reset the password. (After All parameter clear is performed, the parameters are returned to their initial values.) Write a 4-digit number (1000 to 9998) to Pr.297 as a password (writing is disabled when Pr.296 = "9999").
  • Page 215 Pr.160 User group read selectionpage 218 Pr.550 NET mode operation command source selectionpage 261 Pr.551 PU mode operation command source selectionpage 261 9. (E) Environment Setting Parameters 9.11 Password...
  • Page 216: Free Parameter

    9.12 Free parameter Any number within the setting range of 0 to 9999 can be input. For example, these numbers can be used: • As a unit number when multiple units are used. • As a pattern number for each operation application when multiple units are used. •...
  • Page 217: Setting Multiple Parameters By Batch

    9.13 Setting multiple parameters by batch The setting of particular parameters is changed by batch, such as communication parameters for connection with the Mitsubishi Electric human machine interface (GOT), the parameters for the rated frequency (50/60 Hz) setting, or the parameters for acceleration/deceleration time increment.
  • Page 218  Initial setting with the GOT2000 series • When "FREQROL 500/700/800, SENSORLESS SERVO" is selected for "Controller Type" in the GOT setting, set Pr.999 = "10" to configure the GOT initial setting. • When "FREQROL 800 (Automatic Negotiation)" is selected for "Controller Type" in the GOT setting, the GOT automatic connection can be used.
  • Page 219: Extended Parameter Display And User Group Function

    9.14 Extended parameter display and user group function Use this parameter to select a group of parameters to be displayed on the operation panel. Name Initial value Setting range Description 9999 Only simple mode parameters are displayed. User group read Displays simple mode and extended parameters.
  • Page 220  Registering a parameter in a user group (Pr.173) • To register Pr.3 in a user group Operating procedure Power ON Make sure the motor is stopped. Changing the operation mode Press the PU/EXT key to choose the PU operation mode. The PU LED turns ON. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 221  Clearing a parameter from a user group (Pr.174) • To delete Pr.3 from a user group. Operating procedure Power ON Make sure the motor is stopped. Changing the operation mode Press the PU/EXT key to choose the PU operation mode. The PU LED turns ON. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 222: Pwm Carrier Frequency And Soft-Pwm Control

    9.15 PWM carrier frequency and Soft-PWM control The motor sound can be changed. Initial Name Setting range Description value The PWM carrier frequency can be changed. The setting value PWM frequency selection 0 to 15 represents the frequency in kHz. Note that "0" indicates 0.7 kHz, E600 "15"...
  • Page 223 • When the carrier frequency automatic reduction function is used, operation with the carrier frequency set to 3 kHz or higher (Pr.72 ≥ 3) automatically reduces the carrier frequency for heavy-load operation as shown below. Pr.260 setting Pr.570 setting Carrier frequency automatic reduction operation The carrier frequency will reduce automatically with continuous operation of 85% of the 1 (LD) inverter rated current or higher.
  • Page 224: Inverter Parts Life Display

    9.16 Inverter parts life display The degree of deterioration of the control circuit capacitor, main circuit capacitor, cooling fan, and inrush current limit circuit can be diagnosed on the monitor. When a part approaches the end of its life, an alarm can be output by self diagnosis to prevent a fault.
  • Page 225 • When the parts have reached the life alarm output level, the corresponding bits of Pr.255 turns ON. The ON/OFF state of the bits can be checked with Pr.255. The following table shows examples. Pr.255 bit 9 bit 8 bit 7 bit 6 bit 5 bit 4...
  • Page 226 Check that "3" (measurement complete) is set in Pr.259, read Pr.258, and check the deterioration degree of the main circuit capacitor. Pr.259 Description Remarks No measurement Initial value Start measurement Measurement starts when the power supply is switched OFF. During measurement Measurement complete Only displayed and cannot be set.
  • Page 227 • The remaining life of the main circuit capacitor is calculated from the energization time and the inverter output power (100% = Start of service life). When the remaining life of the main circuit capacitor falls below 10%, bit 5 of Pr.255 Life alarm status display turns ON and a warning is output by the Y90 signal.
  • Page 228: Maintenance Timer Alarm

    9.17 Maintenance timer alarm The Maintenance timer (Y95) signal is output when the inverter's cumulative energization time reaches the time period set with the parameter. "MT" is displayed on the operation panel. This can be used as a guideline for the maintenance time of peripheral devices.
  • Page 229: Current Average Value Monitor Signal

    9.18 Current average value monitor signal The output current average value during constant-speed operation and the maintenance timer value are output to the Current average monitor (Y93) signal as a pulse. The output pulse width can be used in a device such as the I/O unit of a programmable controller as a guideline for the maintenance time for mechanical wear, belt stretching, or deterioration of devices with age.
  • Page 230  Pr.555 Current average time setting • The output current average is calculated during start pulse (1 second) HIGH output. Set the time for calculating the average current during start pulse output in Pr.555.  Pr.557 Current average value monitor signal output reference current setting Set the reference (100%) for outputting the output current average value signal.
  • Page 231 NOTE • Masking of the data output and sampling of the output current are not performed during acceleration/deceleration. • If constant speed changes to acceleration or deceleration during start pulse output, it is judged as invalid data, and the signal maintains HIGH start pulse output for 3.5 seconds and LOW end pulse output for 16.5 seconds.
  • Page 232 CHAPTER 10 (F) Settings for Acceleration/ Deceleration 10.1 Setting the acceleration and deceleration time.....................232 10.2 Acceleration/deceleration pattern .........................238 10.3 Remote setting function ............................240 10.4 Starting frequency and start-time hold function ....................244 10.5 Minimum motor speed frequency at the motor start up ..................245 10.6 Shortest acceleration/deceleration (automatic acceleration/deceleration) ............246...
  • Page 233: Setting The Acceleration And Deceleration Time

    (F) Settings for Acceleration/Deceleration Purpose Parameter to set Refer to page Pr.7, Pr.8, Pr.16, P.F000 to P.F003, Pr.20, Pr.21, Pr.44, P.F010, P.F011, To set the motor acceleration/ Acceleration/deceleration Pr.45, Pr.147, P.F020 to P.F022, deceleration time time Pr.375, Pr.611, P.F040, P.F070, Pr.791, Pr.792, P.F071, P.H801 Pr.1103...
  • Page 234 For the acceleration time at automatic restart after instantaneous power failure, refer to Pr.611 Acceleration time at a restart (page 443, page 449). Initial value Name Setting range Description Gr.1 Gr.2 Set the frequency that is the basis of acceleration/ Acceleration/deceleration deceleration time.
  • Page 235  Control block diagram Output frequency 10% of the rated motor frequency JOG-ON Acceleration time (Pr.16) Output frequency Pr.147 deceleration time (or Pr.147= “9999” ) RT-OFF Acceleration and deceleration time JOG-OFF (Pr.7, Pr.8) Output frequency Pr.147 Second acceleration and deceleration time (Pr.44, Pr.45) RT-ON Acceleration and...
  • Page 236  Changing the minimum increment of the acceleration/deceleration time (Pr.21) • Use Pr.21 to set the minimum increment of the acceleration/deceleration time. Setting value "0" (initial value): minimum increment 0.1 s Setting value "1": minimum increment 0.01 s • Pr.21 setting allows the minimum increment of the following parameters to be changed. Pr.7, Pr.8, Pr.16, Pr.44, Pr.45, Pr.791, Pr.792, Pr.1103 NOTE •...
  • Page 237  Setting the acceleration/deceleration time in the low-speed range (Pr.791, Pr.792) • If torque is required in the low-speed range (less than 10% of the rated motor frequency) under PM sensorless vector control, set the Pr.791 Acceleration time in the low-speed range and Pr.792 Deceleration time in low-speed range settings higher than the Pr.7 Acceleration time and Pr.8 Deceleration time settings so that the mild acceleration/ deceleration is performed in the low-speed range.
  • Page 238 • To input the X92 signal, set "92" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function to a terminal. • The X92 signal is a normally closed input (NC contact input) when it is input via an external input terminal, and a normally open input (NO contact input) when it is input via communication.
  • Page 239: Acceleration/Deceleration Pattern

    10.2 Acceleration/deceleration pattern The acceleration/deceleration pattern can be set according to the application. Initial Name Setting range Description value Linear acceleration/deceleration Acceleration/deceleration pattern S-pattern acceleration/deceleration A F100 selection S-pattern acceleration/deceleration B  Linear acceleration/deceleration (Pr.29 = "0" (initial value)) • When the frequency is changed for acceleration, deceleration, etc. during inverter operation, the output frequency is changed linearly (linear acceleration/deceleration) to reach the set frequency without straining the motor and inverter.
  • Page 240  S-pattern acceleration/deceleration B (Pr.29 = "2") • This is useful for preventing collapsing stacks such as on a conveyor. S-pattern acceleration/deceleration B can reduce the impact during acceleration/deceleration by accelerating/decelerating while maintaining an S-pattern from the present frequency (f2) to the target frequency (f1). [S-pattern acceleration /deceleration B] Time...
  • Page 241: Remote Setting Function

    10.3 Remote setting function Even if the operation panel is located away from the enclosure, contact signals can be used to perform continuous variable- speed operation, without using analog signals. Description Initial Setting Name RH, RM, RL signal Frequency setting Deceleration to the value range...
  • Page 242  Acceleration/deceleration operation • The output frequency changes as follows when the set frequency is changed by the remote setting function. Frequency Time setting Description Set frequency Pr.44/Pr.45 The set frequency increases/decreases by remote setting according to the Pr.44/Pr.45 setting. Output frequency Pr.7/Pr.8 The output frequency increases/decreases by the set frequency according to the Pr.7/Pr.8 setting.
  • Page 243 NOTE • When switching the start signal from ON to OFF, or changing frequency by the RH or RM signal frequently, set the frequency setting value storage function (write to EEPROM) invalid (Pr.59 = "2, 3, 12, 13"). If the frequency setting value storage function is valid (Pr.59 = "1, 11"), the frequency is written to EEPROM frequently, and this will shorten the life of the EEPROM.
  • Page 244 • When the remotely-set frequency is cleared by turning ON the clear (RL) signal after turning OFF (ON) both the RH and RM signals, the inverter operates at the frequency in the remotely-set frequency cleared state if power is reapplied before one minute has elapsed since turning OFF (ON) both the RH and RM signals.
  • Page 245: Starting Frequency And Start-Time Hold Function

    10.4 Starting frequency and start-time hold function Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector It is possible to set the starting frequency and hold the set starting frequency for a certain period of time. Set these functions when a starting torque is needed or the motor drive at start needs smoothing. Name Initial value Setting range...
  • Page 246: Minimum Motor Speed Frequency At The Motor Start Up

    10.5 Minimum motor speed frequency at the motor start Set the frequency where the PM motor starts running. Set the deadband in the low-speed range to eliminate noise and offset deviation when setting a frequency with analog input. Name Initial value Setting range Description Minimum frequency /...
  • Page 247: Shortest Acceleration/Deceleration (Automatic Acceleration/Deceleration)

    10.6 Shortest acceleration/deceleration (automatic acceleration/deceleration) Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector The inverter can be operated with the same conditions as when the appropriate value is set to each parameter even when acceleration/deceleration time and V/F pattern are not set. This function is useful for operating the inverter without setting detailed parameters.
  • Page 248 NOTE • Even if automatic acceleration/deceleration has been selected, inputting the JOG signal (JOG operation) or RT signal (Second function selection) during an inverter stop switches to the normal operation and give priority to JOG operation or second function selection. Note that during operation, an input of JOG and RT signal does not have any influence even when the automatic acceleration/deceleration is enabled.
  • Page 249 MEMO 10. (F) Settings for Acceleration/Deceleration 10.6 Shortest acceleration/deceleration (automatic acceleration/deceleration)
  • Page 250 CHAPTER 11 (D) Operation Command and Frequency Command 11.1 Operation mode selection.............................250 11.2 Startup of the inverter in Network operation mode at power-ON................260 11.3 Start command source and frequency command source during communication operation .........261 11.4 Reverse rotation prevention selection ........................270 11.5 JOG operation ..............................271 11.6...
  • Page 251: Operation Mode Selection

    (D) Operation Command and Frequency Command Refer to Purpose Parameter to set page To select the operation mode Operation mode selection P.D000 Pr.79 To start up the inverter in Network operation Communication startup P.D000, P.D001 Pr.79, Pr.340 mode at power-ON mode selection Operation and speed command sources during...
  • Page 252 LED indicator Pr.79 Refer to Description : OFF setting page : ON PU operation mode External operation PU/EXT key selection of the operation mode. The inverter operation mode can be selected by mode 0 (initial pressing the PU/EXT key. value) At power ON, the inverter is in the External operation mode.
  • Page 253 • The operation mode can be selected from the operation panel or with the communication instruction code. PU operation mode PU operation mode Personal computer Personal computer Operation panel Operation panel PU operation mode PU operation mode PU operation mode PU operation mode PU operation mode PU operation mode...
  • Page 254  Operation mode switching method External operation When "0, 1, or 2" is set in Pr. 340 Switching with the PU Switching through the network Press Switch to External operation mode through the PU to light Press Switch to the Network operation the network.
  • Page 255  Operation mode selection flow Referring to the following table, select the basic parameter settings or terminal wiring related to the operation mode. Method to give Operation method Method to give frequency setting Parameter setting start command Start command Frequency setting command External signals (input via terminal 2 or 4, using the...
  • Page 256 • When parameter changing is seldom necessary, setting "2" fixes the operation mode to the External operation mode. When frequent parameter changing is necessary, setting "0" (initial value) allows the operation mode to be changed easily to the PU operation mode by pressing the PU/EXT key on the operation panel. After switching to the PU operation mode, always return to the External operation mode.
  • Page 257 • Set "4" in Pr.79. The mode cannot be changed to other operation modes. Inverter Operation panel Frequency setting potentiometer Potentiometer  Operation mode switchover during operation (Pr.79 = "6") • During operation, the inverter operation mode can be switched from among the PU, External, and Network (Network operation mode is selectable via RS-485 communication or Ethernet communication, or when a communication option is used).
  • Page 258 • Functions/operations by X12 (MRS) signal ON/OFF Operating status Operation Switching to PU or X12 (MRS) signal Operating status Operation mode NET operation mode Status mode During stop Disabled ON→OFF If frequency and start commands are given PU/NET from external source, the inverter runs by External During Disabled...
  • Page 259  Switching the operation mode by external signals (X65, X66 signals) • When Pr.79 = "0, 2 or 6", the PU operation mode and External operation modes can be changed to the Network operation mode during a stop (during motor stop, start command OFF) by the PU/NET operation switchover (X65) signal, or the External/NET operation switchover (X66) signal.
  • Page 260 NOTE • The priority of Pr.79 and Pr.340 and signals is as follows: Pr.79 > X12 > X66 > X65 > X16 > Pr.340. • Changing the terminal assignment using Pr.178 to Pr.184 (Input terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal.
  • Page 261: Startup Of The Inverter In Network Operation Mode At Power-On

    11.2 Startup of the inverter in Network operation mode at power-ON When power is switched ON or when power comes back ON after an instantaneous power failure, the inverter can be started up in the Network operation mode. After the inverter starts up in the Network operation mode, parameter writing and operation can be commanded from programs. Set this mode when performing communication operation using the RS-485 terminals or a communication option.
  • Page 262: Start Command Source And Frequency Command Source During Communication Operation

    11.3 Start command source and frequency command source during communication operation The start and frequency commands can be given via communication using the external signals. The command source in the PU operation mode can also be selected. Initial Setting Name Description value range...
  • Page 263 NOTE • The PU operation mode has a higher priority when Pr.550 = "2" (NET mode using the PU connector) and Pr.551 = "2" (PU mode using the PU connector). For this reason, if the communication option is not mounted, switching to the Network operation mode is no longer possible.
  • Page 264 If the communication option is not installed, switching to the NET operation mode is not possible. When Pr.551 = "9999", the priority of the PU control source is defined as follows: USB connector > PU connector / Ethernet connector > operation panel.
  • Page 265  Controllability through communication Controllability in each operation mode Combined Combined operation Command Condition Item External operation operation (when the interface operation operation operation mode 1 mode 2 PU/Ethernet (via option) (Pr.79 = "3") (Pr.79 = "4") connector is used) Operation command ○...
  • Page 266 Controllability in each operation mode Combined Combined operation Command Condition Item External operation operation (when the interface operation operation operation mode 1 mode 2 PU/Ethernet (via option) (Pr.79 = "3") (Pr.79 = "4") connector is used) Operation command ○ × ×...
  • Page 267 Some parameters are write-enabled independently of the operation mode and command source presence/absence. Writing is also enabled when Pr.77 = "2". (Refer to page 209.) Parameter clear is disabled. At occurrence of communication error, the inverter cannot be reset. The inverter can be reset by using the multi-speed operation function and analog input (terminal 4). ...
  • Page 268 • The following table shows the command interface for each function in the Network operation mode, determined by the parameter settings: an external terminal or a communication interface (PU connector, Ethernet connector, or communication option). [Explanation of Terms in Table] EXT: External terminal only NET: Communication interface only Combined: Either external terminal or communication interface...
  • Page 269 Pr.338 Communication operation command 0: NET 1: EXT source Remarks Pr.339 Communication speed command source Inverter reset PU/NET operation switchover External/NET operation switchover Command source switchover PID P control switchover NET EXT NET EXT Magnetic flux decay output shutoff Proximity dog Combined Sudden stop Combined...
  • Page 270 Parameters referred to Pr.59 Remote function selectionpage 240 Pr.79 Operation mode selectionpage 250 11. (D) Operation Command and Frequency Command 11.3 Start command source and frequency command source during communication operation...
  • Page 271: Reverse Rotation Prevention Selection

    11.4 Reverse rotation prevention selection This function can prevent reverse rotation fault resulting from the incorrect input of the start signal. Name Initial value Setting range Description Both forward and reverse rotations allowed Reverse rotation Reverse rotation disabled D020 prevention selection Forward rotation disabled •...
  • Page 272: Jog Operation

    11.5 JOG operation The frequency and acceleration/deceleration time for JOG operation can be set. JOG operation can be used for conveyor positioning, test operation, etc. Initial Name Setting range Description value Jog frequency 5 Hz 0 to 590 Hz Set the frequency for JOG operation. D200 Set the motor acceleration/deceleration time during JOG operation.
  • Page 273 Pr.20 Acceleration/deceleration reference frequency, Pr.21 Acceleration/deceleration time incrementspage 232 Pr.29 Acceleration/deceleration pattern selectionpage 238 Pr.79 Operation mode selectionpage 250 Pr.178 to Pr.189 (Input terminal function selection)page 368 11. (D) Operation Command and Frequency Command 11.5 JOG operation...
  • Page 274: Operation By Multi-Speed Setting

    11.6 Operation by multi-speed setting Use these parameters to change among pre-set operation speeds with the terminals. The speeds are pre-set with parameters. Any speed can be selected by simply turning ON/OFF the contact signals (RH, RM, RL, and REX signals). Initial value Name Setting range...
  • Page 275  Multi-speed setting for 4th speed or more (Pr.24 to Pr.27, Pr.232 to Pr.239) • The frequency from 4th speed to 15th speed can be set according to the combination of the RH, RM, RL, and REX signals. Set the frequencies in Pr.24 to Pr.27, Pr.232 to Pr.239. (In the initial status, 4th to 15th speeds are invalid.) •...
  • Page 276 CHAPTER 12 (H) Protective Function Parameters 12.1 Motor overheat protection (electronic thermal O/L relay) ..................276 12.2 Cooling fan operation selection ..........................284 12.3 Earth (ground) fault detection at start ........................285 12.4 Inverter output fault detection enable/disable selection..................286 12.5 Initiating a protective function ..........................287 12.6 I/O phase loss protection selection........................288 12.7...
  • Page 277: Motor Overheat Protection (Electronic Thermal O/L Relay)

    (H) Protective Function Parameters Purpose Parameter to set Refer to page P.H000, P.H006, Pr.9, Pr.51, Pr.561, To protect the motor from overheating Electronic thermal O/L relay P.H010, P.H016, Pr.607, Pr.608, P.H020, P.H021 Pr.1016 To set the overheat protection P.H001 to P.H005, Pr.600 to Pr.604, Free thermal O/L relay characteristics for the motor...
  • Page 278 Name Initial value Setting range Description Inverter rated Electronic thermal O/L relay 0 to 500 A Set the rated motor current. H000 current 0 to 590 Hz First free thermal reduction 9999 H001 frequency 1 9999 1% to 100% First free thermal reduction The electronic thermal O/L relay operation level can 100% H002...
  • Page 279 The % value denotes the percentage to the rated inverter current. It is not the percentage to the rated motor current. When the electronic thermal relay function dedicated to the Mitsubishi Electric constant-torque motor is set, this characteristic curve applies to operation.
  • Page 280 • Operational characteristic of the electronic thermal relay function 2000r/min 2000r/min Range for the transistor protection 80 100 120 140 160 200 220 240 260 280 300 Current [%] Protective function activated area: the area right of the characteristic curve Normal operation area: the area left of the characteristic curve The % value denotes the percentage to the rated motor current.
  • Page 281 • While the RT signal is ON, the setting values of Pr.51 is referred to provide thermal protection. (While the RT signal is ON, the setting values of Pr.9 is referred to provide thermal protection under PM sensorless vector control.) RT signal OFF RT signal ON Pr.450...
  • Page 282 • For the terminal used for the THP signal output, set "8" (positive logic) or "108" (negative logic) in any parameter from Pr.190 to Pr.196 (Output terminal function selection). Electronic thermal 100% relay function operation level Electronic thermal O/L (THP) relay alarm Time NOTE...
  • Page 283 • Outputs from the motor's built-in PTC thermistor can be input to terminals 2 and 10. If the input from the PTC thermistor reaches the resistor value set in Pr.561 PTC thermistor protection level, E.PTC (PTC thermistor operation) shuts off the inverter output.
  • Page 284 • The electronic thermal O/L relay operation level can be set with the combination of three points (Pr.692, Pr.693), (Pr.694, Pr.695), (Pr.696, Pr.51) when the RT signal is ON. Continuous operation characteristic Load ratio (ratio to Pr.9 (Pr.51)) [%] 100% Pr.603 (Pr.695) Pr.601...
  • Page 285: Cooling Fan Operation Selection

    12.2 Cooling fan operation selection A cooling fan is built into the inverter can be controlled. Name Initial value Setting range Description Cooling fan ON/OFF control disabled. (The cooling fan is always ON at power ON.) A cooling fan operates at power ON. Cooling fan Cooling fan ON/OFF control enabled.
  • Page 286: Earth (Ground) Fault Detection At Start

    12.3 Earth (ground) fault detection at start Select whether to make earth (ground) fault detection at start. When enabled, earth (ground) fault detection is performed immediately after a start signal input to the inverter. Initial value Name Setting range Description Gr.1 Gr.2 Earth (ground) fault detection at start...
  • Page 287: Inverter Output Fault Detection Enable/Disable Selection

    12.4 Inverter output fault detection enable/disable selection Faults occurred on the output side (load side) of the inverter (inverter output fault (E.10)) can be detected during operation. Name Initial value Setting range Description Output fault detection disabled Inverter output fault detection H182 enable/disable selection Output fault detection enabled...
  • Page 288: Initiating A Protective Function

    12.5 Initiating a protective function A fault (protective function) is initiated by setting the parameter. This function can be used to check how the system operates at activation of a protective function. Name Initial value Setting range Description The setting range is the same with the one for fault data codes of the 16 to 253 inverter (which can be read through communication).
  • Page 289: I/O Phase Loss Protection Selection

    12.6 I/O phase loss protection selection The output phase loss protection function, which stops the inverter output if one of the three phases (U, V, W) on the inverter's output side (load side) is lost, can be disabled. The input phase loss protective function on the inverter input side (R/L1, S/L2, T/L3) can be disabled. Name Initial value Setting range...
  • Page 290: Retry Function

    12.7 Retry function This function allows the inverter to reset itself and restart at activation of the protective function (fault indication). The retry generating protective functions can also be selected. When the automatic restart after instantaneous power failure function is selected (Pr.57 Restart coasting time ≠ "9999"), the restart operation is also performed after a retry operation as well as after an instantaneous power failure.
  • Page 291 • Writing "0" in Pr.69 clears the cumulative count. Retry success Pr. 68 × 4 Pr.68 Pr.68 Pr.68 Pr.68 (If it is below 3.1s, 3.1s is set.) Inverter Inverter output output frequency frequency Time Time Retry start First Second Third Success count + 1 retry retry...
  • Page 292 CAUTION • When the retry function is set enabled, stay away from the motor and machine in the case of an output shutoff. The motor and machine will start suddenly (after the reset time has elapsed) after the shutoff. When the retry function has been selected, apply the CAUTION sticker(s), which are found in the Inverter Safety Guideline enclosed with the inverter, to easily visible places.
  • Page 293: Limiting The Output Frequency (Maximum/Minimum Frequency)

    12.8 Limiting the output frequency (maximum/minimum frequency) Motor speed can be limited. Clamp the upper and lower limits of the output frequency. Name Initial value Setting range Description Maximum frequency 120 Hz 0 to 120 Hz Set the upper limit of the output frequency. H400 Minimum frequency 0 Hz...
  • Page 294: Avoiding Machine Resonance Points (Frequency Jump)

    12.9 Avoiding machine resonance points (frequency jump) When it is desired to avoid resonance attributable to the natural frequency of a mechanical system, these parameters allow resonant frequencies to be jumped. Name Initial value Setting range Description Frequency jump 1A H420 Frequency jump 1B H421...
  • Page 295 • When the set frequency decreases and falls within the jump range, the upper limit of the jump range is the set frequency. When the set frequency increases and falls within the jump range, the lower limit of the jump range is the set frequency. Pr.36 Pr.35 Set frequency after...
  • Page 296: Stall Prevention Operation

    12.10 Stall prevention operation Magnetic flux Magnetic flux Magnetic flux This function monitors the output current and automatically changes the output frequency to prevent the inverter from shutting off due to overcurrent, overvoltage, etc. It can also limit the stall prevention and fast-response current limit operation during acceleration/deceleration and power/regenerative driving.
  • Page 297  Setting of stall prevention operation level (Pr.22) • For Pr.22 Stall prevention operation level, set the ratio Output current of the output current to the inverter's rated current at which Pr.22 the stall prevention operation is activated. Normally, use this parameter in the initial setting.
  • Page 298  Disabling the stall prevention operation and fast-response current limit according to operating conditions (Pr.156) • Referring to the following table, enable/disable the stall prevention operation and the fast-response current limit operation, and also set the operation at OL signal output. Stall prevention operation selection Fast-response Operation during...
  • Page 299  Adjusting the stall prevention operation signal and output timing (OL signal, Pr.157) • If the output current exceeds the stall prevention operation level and stall prevention is activated, or the fast-response current limit is enabled, Overload warning (OL) signal turns ON for 100 ms or more. The output signal turns OFF when the output current falls to the stall prevention operation level or less.
  • Page 300  Protecting equipment and limiting the load by the torque limit (Pr.277) • Set Pr.277 Stall prevention operation current switchover = "1" to enable the torque limit. • If the output torque (current equivalent to the torque) exceeds the stall prevention operation level, the output torque is limited by adjusting the output frequency.
  • Page 301: Load Characteristics Fault Detection

    12.11 Load characteristics fault detection This function is used to monitor whether the load is operating in normal condition by storing the speed/torque relationship in the inverter to detect mechanical faults or for maintenance. When the load operating condition deviates from the normal range, the protective function is activated or the warning is output to protect the inverter or the motor.
  • Page 302 • Use Pr.1486 Load characteristics maximum frequency and Pr.1487 Load characteristics minimum frequency to set the output frequency range for load fault detection. Upper limit warning detection width Load status (Pr.1488) Upper limit fault detection width (Pr.1490) Load reference 5 (Pr.1485) Lower limit fault detection width (Pr.1491) Lower limit warning detection width...
  • Page 303 • Setting "8888" in Pr.1481 to Pr.1485 enables fine adjustment of load characteristics. When setting Pr.1481 to Pr.1485 = "8888" during operation, the load status at that point is set in the parameter (only when the set frequency is within ±2 Hz of the frequency of the measurement point, and the SU signal is ON).
  • Page 304  Setting example • The load characteristics are calculated from the parameter setting and the output frequency. • A setting example is as follows. The reference value is linearly interpolated from the parameter settings. For example, the reference when the output frequency is 30 Hz is 26%, which is linearly interpolated from values of the reference 2 and the reference 3.
  • Page 305 • To prevent the repetitive on/off operation of the signal due to load fluctuation near the detection range, Pr.1492 Load status detection signal delay time / load reference measurement waiting time can be used to set the delay time. Even when a fault is detected out of the detection range once, the warning is not output if the characteristics value returns to the normal range from a fault state within the output delay time.
  • Page 306: Motor Overspeeding Detection

    12.12 Motor overspeeding detection Sensorless Sensorless Sensorless Vector Vector Vector The Overspeed occurrence (E.OS) is activated when the motor speed exceeds the overspeed detection level. This function prevents the motor from accidentally speeding over the specified value, due to an error in parameter setting, etc. Name Initial value Setting range...
  • Page 307 MEMO 12. (H) Protective Function Parameters 12.12 Motor overspeeding detection...
  • Page 308 CHAPTER 13 (M) Item and Output Signal for Monitoring 13.1 Speed indication and its setting change to rotations per minute ................308 13.2 Monitor item selection on operation panel or via communication .................310 13.3 Monitor display selection for terminals FM and AM ....................319 13.4 Adjustment of terminal FM and terminal AM......................323 13.5...
  • Page 309: Speed Indication And Its Setting Change To Rotations Per Minute

    (M) Item and Output Signal for Monitoring Purpose Parameter to set Refer to page To display the motor speed (the number of rotations per minute). Speed indication and its P.M000, P.M001, To switch the unit of measure to set setting change to rotations Pr.37, Pr.53, Pr.505 P.M003 the operation speed from frequency...
  • Page 310 • To display the machine speed, set Pr.37 to the value which corresponds to the speed of machine operated at the frequency set in Pr.505. For example, when Pr.505 is set to 60 Hz and Pr.37 is set to "1000", the operation panel indicates "1000" as the monitor value of machine speed while the output frequency is 60 Hz.
  • Page 311: Monitor Item Selection On Operation Panel Or Via Communication

    13.2 Monitor item selection on operation panel or via communication The monitor item to be displayed on the operation panel can be selected. Name Initial value Setting range Description 0, 5 to 14, 17 to 20, 23 to 33, 35, 38, 40 to 42, 44, Select the monitor item to be displayed on the operation Operation panel main...
  • Page 312  Monitor item list (Pr.52, Pr.774 to Pr.776, Pr.992) • Use Pr.52, Pr.774 to Pr.776, or Pr.992 to select the monitor item to be displayed on the operation panel. • Refer to the following table to find the setting value for each monitoring. The value in the Pr. setting column is set in each of the parameters for monitoring (Pr.52, Pr.774 to Pr.776, and Pr.992) to determine the monitored item.
  • Page 313 Communication Negative Increment Monitor item indication Description Monitor Monitor and unit setting code 1 code 2 Position command 40226 ○ (lower digits) The position command (decimal) before the electronic Position command gear is set is displayed. 40227 ○ (upper digits) Current position 40228 ○...
  • Page 314 Communication Negative Increment Monitor item indication Description Monitor Monitor and unit setting code 1 code 2 Option input terminal The ON/OFF state of the input terminals X0 to X15 on status 1 (for — — the digital input option (FR-A8AX) is monitored via 40258 communication.
  • Page 315 *11 The details of bits for the input terminal status are as follows. (1: ON state, 0: OFF state of a terminal on the inverter. "—" denotes an indefinite (null) value.) Standard model Ethernet model Safety communication model *12 The details of bits for the output terminal status are as follows. (1: ON state, 0: OFF state of a terminal on the inverter. "—" denotes an indefinite (null) value.) Standard model Ethernet model...
  • Page 316 NOTE • On the operation panel, the Hz LED is lit while displaying the output frequency, the Hz LED blinks when displaying the set frequency. • When the operation panel is used, the displayed units are Hz and A only, and the others are not displayed. ...
  • Page 317 • On the I/O terminal monitor, the upper LEDs indicate the input terminal status, and the lower LEDs indicate the output terminal status. Segments corresponding I-11 I-12 to input terminals - Display example - I-10 When signals STF, The center LED segments are RH and RUN are on always ON.
  • Page 318 Power is measured in the range of 0 to 99999.99 kWh, and displayed in 4 digits. After the watt-hour meter (cumulative power counter) reaches "99.99" (999.99 kWh), the meter displays values in 0.1 increments such as "100.0" (1000.0 kWh). Use Pr.891 to shift the decimal point position when the monitored value becomes equal to or higher than 10000 kWh.
  • Page 319 NOTE • The number of readout digits of the cumulative energization time (Pr.52 = "20"), actual operation time (Pr.52 = "23"), cumulative energy (Pr.52 = "25"), and cumulative energy saving (Pr.52 = "51") does not change.  Enabling display of negative numbers during monitoring (Pr.290) •...
  • Page 320: Monitor Display Selection For Terminals Fm And Am

    13.3 Monitor display selection for terminals FM and AM For the standard model, monitored values are output in either of the following: analog voltage (terminal AM) in the AM type inverters (FR-E800-4 and FR-E800-5) or pulse train (terminal FM) in the FM type inverter (FR-E800-1). The signal (monitor item) to be output to terminal FM and terminal AM can be selected.
  • Page 321 Pr.54 (FM), Increment and Terminal FM/AM Negative Monitor item Pr.158 (AM) Remarks unit full-scale value output setting Pr.55 or the value converted with the Motor speed Pr.37 or Pr.81 ○ 1 r/min (Pr.454) value from Pr.55. Motor torque 0.1% Pr.866 ○...
  • Page 322 The setting is available only in Pr.158 (terminal AM). The increment varies depending on the Pr.53 setting. (Refer to page 308.)  Frequency monitor reference (Pr.55) • Enter the full scale value of a meter used to monitor the output frequency, frequency setting value, or dancer main speed setting via terminal FM or terminal AM.
  • Page 323 • Enter the full-scale value of the torque meter corresponding to a voltage of 10 VDC output via terminal AM. Enter the torque value at full scale of the meter (10 VDC voltmeter) installed between terminal AM and terminal 5. Output voltage is proportional to the torque monitored.
  • Page 324: Adjustment Of Terminal Fm And Terminal Am

    13.4 Adjustment of terminal FM and terminal AM By using the operation panel, you can adjust (calibrate) terminal FM and terminal AM to full-scale deflection. Name Initial value Setting range Description C0 (900) FM terminal calibration — — Calibrates the scale of the meter connected to terminal FM. *1*2 M310 C1 (901)
  • Page 325 NOTE • When outputting an item such as the output current, which cannot reach a 100% value easily by operation, set Pr.54 to "21" (reference voltage output) and calibrate. A pulse train of 1440 pulses/s are output via terminal FM. •...
  • Page 326  Terminal AM calibration (C1 (Pr.901)) (AM type only) • Terminal AM is initially set to provide a 10 VDC output in the full-scale state of the corresponding monitor item. The calibration parameter C1 (Pr.901) AM terminal calibration allows the output voltage ratio (gains) to be adjusted according to the meter scale.
  • Page 327: Energy Saving Monitoring

    13.5 Energy saving monitoring From the power consumption estimated value during commercial power supply operation, the energy saving effect by use of the inverter can be monitored and output. Name Initial value Setting range Description Operation panel main 0 (output M100 monitor selection frequency)
  • Page 328  Energy saving monitoring list • The items in the energy saving effect monitoring (items which can be monitored when "50" is set in Pr.52, Pr.54, Pr.158, Pr.774 to Pr.776, and Pr.992) are listed below. (The items which can be monitored via terminal FM (Pr.54 setting) and via terminal AM (Pr.158 setting) are limited to [1 Power saving] and [3 Average power saving].) Parameter setting Energy saving...
  • Page 329 • The items in the cumulative energy saving monitoring (items which can be monitored when "51" is set in Pr.52, Pr.774 to Pr.776, and Pr.992) are listed below. (The digit of the cumulative energy saving monitored value can be moved to the right according to the setting of Pr.891 Cumulative power monitor digit shifted times.) Parameter setting Energy saving...
  • Page 330 • When the setting of Pr.897 is changed, when the inverter is powered ON, or when the inverter is reset, the averaging is restarted. The Energy saving average value updated timing (Y92) signal is inverted every time the averaging is restarted. When Pr.897=4 [Hr] Power is off...
  • Page 331  Estimated input power for the commercial power supply operation (Pr.892, Pr.893, Pr.894) • Select the pattern of the commercial power supply operation from among four patterns (discharge damper control (fan), suction damper control (fan), valve control (pump) and commercial power drive), and set it in Pr.894 Control selection during commercial power-supply operation.
  • Page 332 NOTE • Setting example for operation time rate: In the case where the average operation time per day is about 21 hours and the average operation days per month is 16 days. Annual operation time = 21 (h/day) × 16 (days/month) × 12 (months) = 4032 (h/year) 4032 (h/year) ×...
  • Page 333: Output Terminal Function Selection

    13.6 Output terminal function selection Use the following parameters to change the functions of the open collector output terminals and relay output terminals. Initial Name Signal name Setting range value 0, 1, 3, 4, 7, 8, 11 to 16, 20, 24 to 26, 30 to 36, RUN terminal 38 to 41, 44 to 48, 56, 57, 60 to 64, 70, 80, 81, RUN (Inverter running)
  • Page 334  Assignment of output signals • The signals can be assigned to the open collector output terminals (2 terminals) and relay output terminal (1 terminal), which are provided as the output terminals of the inverter. (The open collector output terminals are provided only with the standard model.) •...
  • Page 335 Setting Signal Related Function Operation Refer to page Positive Negative name parameter logic logic Output when the output current is higher Output current detection than the Pr.150 setting for the time set in Pr.150, Pr.151 Pr.151 or longer. Output when the output current is lower than Zero current detection the Pr.152 setting for the time set in Pr.153 Pr.152, Pr.153...
  • Page 336 Setting Signal Related Function Operation Refer to page Positive Negative name parameter logic logic Inverter running and start Output while the inverter is running or while RUN3 — command ON the start command signal is ON. Output when the power-failure deceleration During deceleration at function is activated.
  • Page 337 Setting Signal Related Function Operation Refer to page Positive Negative name parameter logic logic Output via a terminal by setting a proper Pr.495 to Remote output number in a relative parameter. Pr.497 Instruction Output when an Alarm fault (fan fault or a Manual Alarm Pr.121, Pr.244...
  • Page 338  Inverter operation ready signals (RY, RY2 signals) and inverter running signals (RUN, RUN2, RUN3 signals) • When the inverter is ready for operation, the Inverter operation ready (RY) signal turns ON (and stays ON during operation). • When the inverter output frequency reaches the setting of Pr.13 Starting frequency or higher, the inverter running signals (RUN, RUN2 signals) turn ON.
  • Page 339 • The Operation ready 2 (RY2) signal turns ON when the pre-excitation starts. The signal is ON during pre-excitation even while the inverter is stopped. The signal is OFF during the inverter output shutoff. Power supply Pre-excitation (zero speed control) Pr.
  • Page 340 • To use the RY, RY2, RUN, RUN2, or RUN3 signal, set the corresponding number selected from the following table in any parameter from Pr.190 to Pr.196 (Output terminal function selection) to assign the function to an output terminal. Pr.190 to Pr.196 settings Output signal Positive logic Negative logic...
  • Page 341 NOTE • The Y32 signal is always OFF under V/F control, Advanced magnetic flux vector control, Real sensorless vector control, and PM sensorless vector control.  Fault output (ALM) signal • The fault signal (ALM signal) is output when an inverter protective function is activated. •...
  • Page 342: Output Frequency Detection

    13.7 Output frequency detection If the inverter output frequency which reaches a specific value is detected, the relative signal is output. Initial value Setting Name Description range Gr.1 Gr.2 Up-to-frequency 0% to 100% Set the level where the SU signal turns ON. M441 sensitivity Output frequency...
  • Page 343 • When Pr.43 ≠ "9999", the Pr.42 setting is for the forward rotation operation and the Pr.43 setting is for the reverse rotation operation. Forward rotation Pr.42 Pr.43 Time (Hz) Reverse Output rotation signal FU/FB • To use each signal, set the corresponding number selected from the following table in any parameter from Pr.190 to Pr.196 (Output terminal function selection) to assign the function to an output terminal.
  • Page 344 NOTE • All signals are OFF during the DC injection brake operation and during tuning at start-up. • The reference frequency in comparison with the set frequency differs depending on the control method. Reference frequency Control method or function FB, SU, LS V/F control Output frequency Output frequency...
  • Page 345: Output Current Detection Function

    13.8 Output current detection function If the inverter output current which reaches a specific value is detected, the relative signal is output via an output terminal. Initial Name Setting range Description value Output current detection Set the level to detect the output current. Consider the value of 150% 0% to 400% M460...
  • Page 346 • If the inverter output current drops to zero, slippage due to gravity may occur, especially in a lift application, because the motor torque is not generated. To prevent this, the Y13 signal can be output from the inverter to apply the mechanical brake at zero current output.
  • Page 347: Output Torque Detection Function

    13.9 Output torque detection function Vector Sensorless Sensorless Sensorless Magnetic flux Magnetic flux Magnetic flux Vector Vector If the motor torque which reaches a specific value is detected, the relative signal is output. The signal is useful for applying or releasing electromagnetic brake, etc. Name Initial value Setting range...
  • Page 348: Remote Output Function

    13.10 Remote output function The signal can be turned ON or OFF via the output terminal on the inverter as if the terminal is the remote output terminal for a programmable controller. Setting Name Initial value Description range Remote output data is cleared when the inverter power is turned OFF.
  • Page 349 • When Pr.495 = "10 or 11", the remote output data in the signal before the reset is stored even during an inverter reset. ON/OFF example for positive logic Inverter reset time Pr.495 = 0, 10 Pr.495 = 1, 11 (about 1s) Power Power...
  • Page 350 CHAPTER 14 (T) Multi-Function Input Terminal Parameters 14.1 Analog input selection............................350 14.2 Analog input terminal (terminal 4) function assignment..................355 14.3 Response level of analog input and noise elimination..................356 14.4 Frequency setting voltage (current) bias and gain....................358 14.5 Torque (magnetic flux) setting current (voltage) bias and gain................363 14.6 Input terminal function selection ...........................368 14.7...
  • Page 351: Analog Input Selection

    (T) Multi-Function Input Terminal Parameters Refer to Purpose Parameter to set page To inverse the rotation direction with the voltage/current analog input selection Analog input selection P.T000, P.T001 Pr.73, Pr.267 (terminals 2 and 4) To assign functions to analog input Terminal 4 function assignment P.T040 Pr.858 terminals...
  • Page 352  Analog input specification selection • For terminals 2 and 4 used for analog input, the voltage input (0 to 5 V, 0 to 10 V) and current input (0 to 20 mA) are selectable. To change the input specification, change the setting of Pr.73 (Pr.267) and the voltage/current input selection switch (switch 2 or switch 4).
  • Page 353 • Set Pr.267 and the voltage/current input selection switch according to the following table. Pr.267 setting Terminal 4 input Switch 4 Reversible operation 0 (initial value) 4 to 20 mA Determined by Pr.73 0 to 5 V setting 0 to 10 V NOTE •...
  • Page 354 • To use terminal 4, the AU signal needs to be turned ON. Inverter Forward rotation Voltage/current input switch 4 to 20mADC Current Frequency input setting equipment Connection diagram using terminal 4 (4 to 20mADC) • Set "6 or 16" in Pr.73 and set the voltage/current input selection switch to I in order to input current through terminal 2. In this case, the AU signal does not need to be turned ON.
  • Page 355 Pr.561 PTC thermistor protection levelpage 276 Pr.858 Terminal 4 function assignmentpage 355 14. (T) Multi-Function Input Terminal Parameters 14.1 Analog input selection...
  • Page 356: Analog Input Terminal (Terminal 4) Function Assignment

    14.2 Analog input terminal (terminal 4) function assignment The analog input terminal 4 function can be set and changed with parameters. Initial Name Setting range Description value Terminal 4 function 0, 4, 6, 9999 Select the terminal 4 function. T040 assignment •...
  • Page 357: Response Level Of Analog Input And Noise Elimination

    14.3 Response level of analog input and noise elimination The response level and stability of frequency command / torque command using the analog input signal (terminal 2 or 4) can be adjusted. Name Initial value Setting range Description Set the primary delay filter time constant to the analog input Input filter time constant 0 to 8 command.
  • Page 358  Analog speed command input time constant (Pr.822, Pr.832) • Use Pr.822 Speed setting filter 1 to set the primary delay filter time constant to the external speed command (analog input command). Increase the setting of the time constant to allow delays in follow-up of the speed command or when the analog input voltage is unstable.
  • Page 359: Frequency Setting Voltage (Current) Bias And Gain

    14.4 Frequency setting voltage (current) bias and gain The magnitude (slope) of the output frequency can be set as desired in relation to the frequency setting signal (0 to 5 VDC, 0 to 10 VDC, or 4 to 20 mA). Use Pr.73 Analog input selection (Pr.267 Terminal 4 input selection) and the voltage/current input selection switch to switch among input of 0 to 5 VDC, 0 to 10 V, and 0 to 20 mA.
  • Page 360 • Use Pr.125 to set the output frequency to the frequency command voltage (current) set by Pr.73 Analog input selection. • Set the bias frequency of the terminal 4 input using C5 (Pr.904). (It is initially set to the frequency at 4 mA.) •...
  • Page 361  Frequency setting voltage (current) bias/gain adjustment method  Adjustment by applying voltage (current) between terminals 2 and 5 (4 and 5) to set the voltage (current) at the bias/gain frequency (Example of adjustment at the gain frequency) Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode.
  • Page 362  Adjustment by selecting the voltage (current) at the bias/gain frequency without applying voltage (current) between terminals 2 and 5 (4 and 5) (Example of adjustment at the gain frequency) Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Changing the operation mode Press the PU/EXT key to choose the PU operation mode.
  • Page 363  Adjustment by changing the frequency without adjusting the voltage (current) (Example of changing the gain frequency from 60 Hz to 50 Hz) Operating procedure Selecting the parameter Turn the setting dial or press the UP/DOWN key until "P.125" (Pr.125) appears for terminal 2, or "P.126" (Pr.126) for terminal 4.
  • Page 364: Torque (Magnetic Flux) Setting Current (Voltage) Bias And Gain

    14.5 Torque (magnetic flux) setting current (voltage) bias and gain Sensorless Sensorless Sensorless Vector Vector Vector The magnitude (slope) of the torque can be set as desired in relation to the torque setting signal (0 to 5 VDC, 0 to 10 VDC, or 0 to 20 mA).
  • Page 365 • Use C40 (Pr.933) to set the torque to the 20 mA input of the torque command current (0 to 20 mA). Gain C40(Pr.933) Initial value Bias C38(Pr.932) 100% Torque setting signal 20mA C39(Pr.932) C41(Pr.933) Calibration example of terminal 4 •...
  • Page 366  Torque setting current (voltage) bias/gain adjustment method  Adjustment by applying current (voltage) between terminals 4 and 5 to set the current (voltage) at the bias/gain torque Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Changing the operation mode Press the PU/EXT key to choose the PU operation mode.
  • Page 367  Adjustment by selecting the current (voltage) at the bias/gain torque without applying current (voltage) between terminals 4 and 5 Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Changing the operation mode Press the PU/EXT key to choose the PU operation mode.
  • Page 368  Adjustment by changing the torque without adjusting the current (voltage) (Example of changing the gain torque from 150% to 130%) Operating procedure Selecting the parameter Turn the setting dial or press the UP/DOWN key until "C40" (Pr.933) appears. Press the SET key to show the present set value. (150.0%) Torque setting change Turn the setting dial or press the UP/DOWN key to change the value to "130.0".
  • Page 369: Input Terminal Function Selection

    14.6 Input terminal function selection Use the following parameters to select or change the input terminal functions. Initial Name Initial signal Setting range value 0 to 5, 7, 8, 10, 12 to 16, 18, 23 to 27, 30, 37, 42, STF/DI0 terminal STF (Forward rotation command) 43, 46, 47, 50, 51, 60, 62, 65 to 67, 72, 74, 76,...
  • Page 370 ○: Assignment/input available, ─: Assignment/input unavailable (no function) The communication protocol affects which terminals can be used. For details, refer to the Instruction Manual (Communication) or the Instruction Manual of each communication option.  Input signal list • Refer to the following table and set the parameters. Signal Refer to Setting...
  • Page 371 Signal Refer to Setting Function Related parameter name page Pr.511, Pr.1282, Pr.1283, Proximity dog Pr.1285, Pr.1286 Sudden stop Pr.464 to Pr.478 Forward stroke end Pr.1292 Reverse stroke end Pr.1292 Emergency stop Pr.1103 9999 — No function — — When Pr.59 Remote function selection ≠ "0", functions of the RL, RM, and RH signals are changed as shown in the table. When Pr.270 Stop-on-contact control selection = "1 or 11", functions of the RL and RT signals are changed as shown in the table.
  • Page 372 FR-E800- FR-E800 FR-E800-E Setting Signal value name Pr.180 to Pr.185 to Pr.180 to Pr.180 to Pr.178 Pr.179 Pr.178 Pr.179 Pr.184 Pr.189 Pr.189 Pr.189 ○ — — — ○ — — — — ○ — — — ○ — — ○ ○...
  • Page 373: Inverter Output Shutoff

    14.7 Inverter output shutoff The inverter output can be shut off with the MRS signal. The logic of the MRS signal can also be selected. Description Initial Name Setting range value MRS signal input X10 signal input Normally open input Normally open input Normally closed input (NC contact input specification)
  • Page 374  Assigning a different action for each MRS signal input via communication and external terminal (Pr.17 = "4 or 5") • When Pr.17 = "4 or 5", the MRS signal input from an external terminal is normally closed (NC contact), and the MRS signal input from communication is normally open (NO contact).
  • Page 375: Selecting The Condition To Activate The Second Function Selection (Rt) Signal

    14.8 Selecting the condition to activate the Second function selection (RT) signal The second function can be selected using the RT signal. • Turning ON the Second function selection (RT) signal enables the second functions. For the RT signal, set "3" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function.
  • Page 376 NOTE • Changing the terminal assignment using Pr.178 to Pr.189 (Input terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal. Parameters referred to Pr.178 to Pr.189 (Input terminal function selection)page 368 14. (T) Multi-Function Input Terminal Parameters 14.8 Selecting the condition to activate the Second function selection (RT) signal...
  • Page 377: Start Signal Operation Selection

    14.9 Start signal operation selection Operation of the start signal (STF/STR) can be selected. Select the stopping method (deceleration stop or coasting) at turn-OFF of the start signal. Use this function to stop a motor with a mechanical brake at turn-OFF of the start signal. Description Name Initial value...
  • Page 378  3-wire type (STF signal, STR signal, STP (STOP) signal) • The following figure shows the 3-wire type connection. • The self-holding function is enabled when the STP (STOP) signal is turned ON. In such case, the forward/reverse signal is simply used as a start signal. (The STP (STOP) signal can be input via an external terminal only.) •...
  • Page 379 MEMO 14. (T) Multi-Function Input Terminal Parameters 14.9 Start signal operation selection...
  • Page 380 CHAPTER 15 (C) Motor Constant Parameters 15.1 Applied motor................................380 15.2 Offline auto tuning..............................385 15.3 Offline auto tuning for a PM motor (motor constant tuning)..................395 15.4 Online auto tuning..............................402 15.5 Parameter settings for a motor with encoder......................405 15.6 Signal loss detection of encoder signals.......................408...
  • Page 381: Applied Motor

    (C) Motor Constant Parameters Purpose Parameter to set Refer to page To select the motor to be used Applied motor P.C100, P.C200 Pr.71, Pr.450 P.C100 to P.C105, Pr.9, Pr.51, Pr.71, P.C107, P.C108, Pr.80 to Pr.84, Pr.90 to P.C110, P.C120 to Pr.94, Pr.96, Pr.450, P.C126, P.C182, To maximize the performance of the...
  • Page 382 • 0 to 500 Ω, 9999 (0.01 Ω) ○ — 9999 (initial No second applied motor value) To perform offline auto tuning for the 400 V class 0.1 kW Mitsubishi Electric geared motor (GM-[]), set "1803" in Pr.71 (Pr.450). 15. (C) Motor Constant Parameters 15.1 Applied motor...
  • Page 383 NOTE • Regardless of the Pr.71 (Pr.450) setting, offline auto tuning can be performed according to Pr.96 (Pr.463) Auto tuning setting/status. (Refer to page 385 for offline auto tuning.)  Motor settings (575 V class) • Refer to the following list and set the parameters according to the applied motor. Electronic thermal O/L relay function Motor constant value range when performing...
  • Page 384 Function RT signal ON (second motor) RT signal OFF (first motor) Electronic thermal O/L relay Pr.51 Pr.9 Applied motor Pr.450 Pr.71 Control method selection Pr.451 Pr.800 Motor capacity Pr.453 Pr.80 Number of motor poles Pr.454 Pr.81 Motor excitation current Pr.455 Pr.82 Rated motor voltage Pr.456...
  • Page 385 Inverter Pr.0 value (%) after automatic change SF-PR Constant- Standard torque GM-[] Pr.81 ≠ "2, 4, Pr.81 = Pr.81 = Pr.81 = motor FR-E820-[] FR-E840-[] FR-E820S-[] motor 6" "2" "4" "6" 0008(0.1K) — 0008(0.1K) 0015(0.2K) — 0015(0.2K) 0030(0.4K) 0016(0.4K) 0030(0.4K) 0050(0.75K) 0026(0.75K) 0050(0.75K)
  • Page 386: Offline Auto Tuning

    Set the motor inertia. 9999 10 to 999, 9999 C107 (integer) 9999: The constant value of Mitsubishi Electric motor (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU Motor inertia 9999 0 to 7, 9999 (1500 r/min series), GM-[], GM-DZ, or GM-DP) is used.
  • Page 387 The offline auto tuning automatically sets the gain required for 0 to 32767 the frequency search. Frequency search 9999 The constant value of Mitsubishi Electric motor (SF-PR, SF- A711 gain 9999 PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, or GM-DP) is used.
  • Page 388 The setting range and unit change according to the Pr.71 (Pr.450) setting. To perform offline auto tuning for the 400 V class 0.1 kW Mitsubishi Electric geared motor (GM-[]), set "1803" in Pr.71 (Pr.450). • The setting is valid under Advanced magnetic flux vector control, Real sensorless vector control, or Vector control.
  • Page 389 • If "wye connection" or "delta connection" is incorrectly selected in Pr.71, Advanced magnetic flux vector control, Real sensorless vector control, and Vector control are not performed properly. • To perform offline auto tuning for the 400 V class 0.1 kW Mitsubishi Electric geared motor (GM-[]), set "1803" in Pr.71 (Pr.450). 15. (C) Motor Constant Parameters...
  • Page 390 • For tuning accuracy improvement, set the following parameters when the motor constants are known in advance. Mitsubishi Electric motor (SF-PR, SF-PR- First motor Second SC, SF-JR, SF-HR, SF- Name Other motors motor Pr. JRCA, SF-HRCA, SF- V5RU, GM-[], GM-DZ, or...
  • Page 391 • When offline auto tuning ends, press the STOP/RESET key on the operation panel during PU operation. In the External operation mode, turn OFF the start signal (STF signal or STR signal). This operation resets the offline auto tuning, and the monitor display of the operation panel returns to normal. (Without this operation, next operation cannot be started.) NOTE •...
  • Page 392 2 NOTE • If "9999" is set in the motor constant parameters, tuning data will be invalid and the constant values for Mitsubishi Electric motors (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, GM-DP, and so on) are used.
  • Page 393 When "2516" is displayed for Pr.90, set 2642 (2516 × 1.05 = 2641.8) in Pr.90. • If "9999" is set in the motor constant parameters, tuning data will be invalid and the constant values for Mitsubishi Electric motors (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, GM-DP, and so on) are used.
  • Page 394 Vector control are not performed properly. • If "9999" is set in the motor constant parameters, tuning data will be invalid and the constant values for Mitsubishi Electric motors (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, GM-DP, and so on) are used.
  • Page 395 NOTE • Changing the terminal assignment using Pr.178 to Pr.189 (Input terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal. Parameters referred to Pr.1 Maximum frequencypage 292 Pr.9 Electronic thermal O/L relaypage 276 Pr.71 Applied motorpage 380 Pr.156 Stall prevention operation selectionpage 295...
  • Page 396: Offline Auto Tuning For A Pm Motor (Motor Constant Tuning)

    15.3 Offline auto tuning for a PM motor (motor constant tuning) The offline auto tuning enables the optimal operation of a PM motor. • Automatic measurement of motor constants (offline auto tuning) enables optimal operation of motors for PM sensorless vector control even when motor constants vary or when the wiring distance is long.
  • Page 397 Initial Name Setting range Description value Motor Ld decay ratio 9999 0% to 100%, 9999 C131 Motor Lq decay ratio 9999 0% to 100%, 9999 C132 Tuning data (The value measured by offline auto tuning is automatically set.) Starting resistance tuning 9999 0% to 200%, 9999 9999: Inverter internal data is used.
  • Page 398 Initial Name Setting range Description value Second motor Ld decay 9999 0% to 100%, 9999 C231 ratio Second motor Lq decay 9999 0% to 100%, 9999 Tuning data of the second motor. C232 ratio (The value measured by offline auto tuning is automatically Second motor starting set.) resistance tuning...
  • Page 399 Set Pr.71 Applied motor according to the motor to be used. According to the Pr.71 setting, the range of the motor constant parameter setting values and units can be changed. (For other setting values of Pr.71, refer to page 380.) Pr.71 setting Motor Motor constant parameter Ω, mH, and A unit setting...
  • Page 400 • During tuning, the monitor is displayed on the operation panel as follows. LCD operation panel (FR-LU08) Tuning status Operation panel indication display AutoTune 12:34 TUNE (1) Setting --- STOP PREV NEXT AutoTune 12:34 TUNE (2) During tuning PREV NEXT AutoTune 12:34 Blinking...
  • Page 401  Parameters updated by tuning results after tuning First Second Name Description motor Pr. motor Pr. Motor constant (R1) Resistance per phase Motor constant (L1)/d-axis inductance (Ld) d-axis inductance Motor constant (L2)/q-axis inductance (Lq) q-axis inductance Motor Ld decay ratio d-axis inductance decay ratio Motor Lq decay ratio q-axis inductance decay ratio...
  • Page 402  Changing the motor constants (when setting a motor constants in the internal data of the inverter) • Set Pr.71 as follows. Motor Pr.71 setting IPM motor 8093 SPM motor 9093 • Set desired values as the motor constant parameters. First motor Second Setting...
  • Page 403: Online Auto Tuning

    15.4 Online auto tuning Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector If online auto tuning is selected under Advanced magnetic flux vector control, Real sensorless vector control, or Vector control, favorable torque accuracy is retained by adjusting temperature even when the resistance value varies due to increase in the motor temperature.
  • Page 404 NOTE • To perform the online auto tuning at startup for a lift, consider using a brake sequence function for the brake opening timing at a start. The tuning takes about 500 ms at the most after starting. However, during this time, it is possible that not enough torque is provided and caution is required to prevent the object from dropping.
  • Page 405 Pr.71 Applied motorpage 380 Pr.80 Motor capacitypage 104, page 385, page 395 Pr.81 Number of motor polespage 104, page 385, page 395 Pr.96 Auto tuning setting/statuspage 385, page 395 Pr.178 to Pr.189 (Input terminal function selection)page 368 Pr.190 to Pr.196 (Output terminal function selection)page 332 Pr.800 Control method selectionpage 104...
  • Page 406: Parameter Settings For A Motor With Encoder

    15.5 Parameter settings for a motor with encoder  Parameters for the encoder (Pr.359, Pr.369) • Set the encoder specifications. Initial Name Setting range Description value Set when using a motor (encoder) for which forward rotation is clockwise (CW) viewed from the shaft. Encoder rotation direction C141 Set when using a motor for which forward rotation (encoder) is...
  • Page 407  Parameter settings for the motor under Vector control Pr.9 Pr.359 Pr.369 Pr.71 Pr.81 Electronic Pr.80 Encoder Number of Motor model Applied Number of thermal O/L Motor capacity rotation encoder motor motor poles relay direction pulses Mitsubishi Electric high- Rated motor performance Number of 101 (initial...
  • Page 408 • Combination with the SF-V5RU (ND rating) Voltage 200 V class 400 V class Rated speed 1500 r/min Base frequency 50 Hz Maximum speed 3000 r/min Motor frame Inverter model Motor frame Inverter model Motor capacity Motor model Motor model FR-E820-[] FR-E840-[] 1.5 kW...
  • Page 409: Signal Loss Detection Of Encoder Signals

    15.6 Signal loss detection of encoder signals Magnetic flux Vector Vector Vector Magnetic flux Magnetic flux Signal loss detection (E.ECT) is activated to shut off the inverter output when the encoder signal is lost during encoder feedback control or under Vector control. Name Initial value Setting range...
  • Page 410 CHAPTER 16 (A) Application Parameters 16.1 Brake sequence function ............................410 16.2 Stop-on-contact control............................415 16.3 Traverse function ..............................418 16.4 PID control ................................420 16.5 Calibration of PID display .............................433 16.6 Dancer control ..............................436 16.7 Automatic restart after instantaneous power failure / flying start with an induction motor ........443 16.8 Automatic restart after instantaneous power failure / flying start with a PM motor ..........449 16.9...
  • Page 411: 16.1 Brake Sequence Function

    (A) Application Parameters Refer to Purpose Parameter to set page To stop the motor with a mechanical P.A100 to P.A107, Pr.278 to Pr.285, Pr.292, brake (operation timing of mechanical Brake sequence function P.F500, P.A108, Pr.639, Pr.640 brake) P.A109 To stop the motor with a mechanical P.A200, P.A205, brake (vibration control at stop-on- Stop-on-contact control...
  • Page 412 Initial Setting Name Description value range Brake opening current 0.3 s 0 to 2 s Generally set between 0.1 and 0.3 s. A102 detection time Set the mechanical delay time until braking eases. When Pr.292 = "8", Brake operation time at start 0.3 s 0 to 5 s set the value calculated by adding approx.
  • Page 413 • Set "15" in any parameter from Pr.178 to Pr.189 (Input terminal function selection), and assign the Brake opening completion (BRI) signal to the input terminal. • Set "20" (positive logic) or "120" (negative logic) in any parameter from Pr.190 to Pr.196 (Output terminal function selection), and assign the brake opening request signal (BOF) to the output terminal.
  • Page 414 • When the inverter decelerates to the frequency set to Pr.282 Brake operation frequency during deceleration, the inverter turns OFF the brake opening request signal (BOF) and decelerates further to the frequency set in Pr.278. And after the time set in Pr.283 Brake operation time at stop passes, the inverter decelerates again. The inverter output is shut off when the frequency reaches Pr.13 Starting frequency setting or 0.5 Hz, whichever is lower.
  • Page 415 NOTE • During deceleration, inverter output is shut OFF when the frequency reaches Pr.13 Starting frequency or 0.5 Hz, whichever is lower. For Pr.278 Brake opening frequency, set a frequency equal to or higher than the Pr.13 setting or 0.5 Hz. •...
  • Page 416: Stop-On-Contact Control

    16.2 Stop-on-contact control Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless To ensure accurate positioning at the upper limit, etc. of a lift, stop-on-contact control causes the mechanical brake to close while the motor creates a holding torque to keep the load in contact with a mechanical stopper, etc. This function suppresses vibration that is likely to occur when the load is stopped upon contact in lift applications, thereby ensuring reliable and highly accurate positioning stop.
  • Page 417  Setting the stop-on-contact control • Make sure that the inverter is in External or Network operation mode. (Refer to page 250.) • Select either Real sensorless vector control (speed control) or Advanced magnetic flux vector control. • Set "1 or 11" in Pr.270 Stop-on-contact control selection. •...
  • Page 418 Input signal Input signal Stop-on-contact Stop-on-contact frequency control frequency control Pr.4 Pr.15 Pr.5 Pr.15 Pr.6 Pr.6 Enabled Pr.15 Pr.15 Pr.15 Pr.26 Pr.6 Enabled Pr.25 Pr.15 Pr.4 Pr.26 Pr.15 Pr.27 Pr.24 Pr.15 Pr.5 Pr.15 Pr.15 Pr.15 Pr.6 Enabled Pr.15 Pr.15 Pr.6 Enabled Pr.15 Pr.15...
  • Page 419: Traverse Function

    16.3 Traverse function The traverse operation, which oscillates the frequency at a constant cycle, is available. Name Initial value Setting range Description Traverse function invalid Traverse function valid only in External operation Traverse function mode A300 selection Traverse function valid regardless of the operation mode Maximum amplitude 0% to 25%...
  • Page 420 NOTE • If the set frequency (f0) and traverse operation parameters (Pr.593 to Pr.597) are changed during traverse operation, this is applied in operations after the output frequency reaches f0 before the change was made. • If the output frequency exceeds Pr.1 Maximum frequency or Pr.2 Minimum frequency during traverse operation, the output frequency is clamped at the maximum/minimum frequency when the set pattern exceeds the maximum/minimum frequency.
  • Page 421: Pid Control

    16.4 PID control Process control such as flow rate, air volume or pressure are possible on the inverter. A feedback system can be configured and PID control can be performed with the set point and feed back values set by analog input signals (terminals 2 and 4) or using parameter values given via communication or by the PLC function.
  • Page 422 Name Initial value Setting range Description The measured value is input through terminal 2. The measured value is input through terminal 4. PID measured value A625 input selection The measured value is input via communication. The measured value is input by the PLC function. The integral stops when the manipulated amount is limited.
  • Page 423 [Example of action when the measured value changes proportionately] Set point Deviation Measured value P action Time D action Time action Time (Note) PD action is the result of P and D actions being added together.  PID action PID action is a combination of PI and PD action, which enables control that incorporates the respective strengths of these actions.
  • Page 424  Connection diagram • Sink logic Inverter MCCB Pump • Pr.128 = "20" Motor R/L1 Power supply • Pr.182 = "14" S/L2 T/L3 • Pr.190 = "15" Forward • Pr.191 = "14" rotation • Pr.192 = "16" Reverse rotation 2-wire type RH(X14) PID control 3-wire...
  • Page 425 • Switch the power voltage/current specifications of terminals 2 and 4 by Pr.73 Analog input selection or Pr.267 Terminal 4 input selection to match the specification of the input device. After changing the Pr.73 or Pr.267 settings, check the voltage/current input selection switch. Incorrect setting may cause a fault, failure, or malfunction. (Refer to page 350 the setting.) Pr.128...
  • Page 426 • The following shows the relationship between the input values of the analog input terminals and set point, measured value and deviation. (Calibration parameter initial values) Relationship with analog input Input Input terminal Calibration parameter specification Set point Result Deviation 0 V = 0% 0 V = 0% 0 V = 0%...
  • Page 427 The item in the parentheses can be always monitored by the measured value monitor. Input value is "0" when the PLC function is disabled. PID control is disabled when bit 0 of SD1255 is "0". The measured value is input via the external terminal set in Pr.610. •...
  • Page 428 • When Pr.127 PID control automatic switchover frequency is set, the startup is made without PID control until the output frequency reaches the Pr.127 setting. Once the PID control starts, the PID control is continued even if the output frequency drops to Pr.127 setting or lower.
  • Page 429 • For the terminal used for the SLEEP signal, set "70" (positive logic) or "170" (negative logic) in any parameter from Pr.190 to Pr.196 (Output terminal function selection). When Pr.554="0 to 3", reverse operation (Pr.128="10") Deviation Cancel Pr.577 - 1000% level Output frequency Pr.576...
  • Page 430 NOTE • While the integral stop is selected, the integral stop is enabled when any of the following conditions is met. Integral stop conditions • The frequency reaches the upper or lower limit. • The manipulated amount reaches plus or minus 100% (Pr.1015 = "0"). •...
  • Page 431  Calibration example (Adjust room temperature to 25°C by PID control using a detector that outputs 4 mA at 0°C and 20 mA at 50°C.) Start Set the room temperature to 25°C. Determination of set point Determine the set point of what is desired to be adjusted.
  • Page 432 NOTE • When the set point is set by using Pr.133, the setting frequency of C2 (Pr.902) is equivalent to 0% and the setting frequency of Pr.125 is equivalent to 100%. • Measured value input calibration Apply the input (for example, 4 mA) of measured value 0% across terminals 4 and 5. Perform calibration by C6 (Pr.904).
  • Page 433 Pr.73 Analog input selectionpage 350 Pr.79 Operation mode selectionpage 250 Pr.178 to Pr.189 (Input terminal function selection)page 368 Pr.190 to Pr.196 (Output terminal function selection)page 332 Pr.290 Monitor negative output selectionpage 319 C2 (Pr.902) to C7 (Pr.905) Frequency setting voltage (current) bias/gainpage 358 16.
  • Page 434: Calibration Of Pid Display

    16.5 Calibration of PID display When the operation panel or the parameter unit (FR-PU07) is used, the display unit of parameters and monitor items related to PID control can be changed to various units. Setting Name Initial value Description range Change the unit of the PID control-related values that is 0 to 43 displayed on the LCD operation panel (FR-LU08) or the...
  • Page 435 NOTE • Always calibrate the input after changing the voltage/current input specification with Pr.73 and Pr.267, and the voltage/current input selection switch. • Take caution when the following condition is satisfied because the inverter recognizes the deviation value as a negative (positive) value even though a positive (negative) deviation is given: C42 (PID bias coefficient) >...
  • Page 436 Unit Unit Pr.759 setting Unit name Pr.759 setting Unit name indication indication 9999 Cubic Meter per Second — (No indication) Feet per Minute Kelvin Feet per Second Degree Celsius Meter per Minute Degree Fahrenheit Meter per Second Pound-force per Square Inch Pound per Hour Mega Pascal Pound per Minute...
  • Page 437: Dancer Control

    16.6 Dancer control PID control is performed using detected dancer roll position as feedback data. The dancer roll is controlled to be at a designated position. Name Initial value Setting range Description Set the acceleration/deceleration time during dancer control. Second acceleration/ In dancer control, this parameter becomes the acceleration/deceleration 0 to 3600 s 10 s...
  • Page 438 Initial value for the FR-E820-0470(11K) or higher and FR-E840-0230(11K) or higher.  Block diagram of dancer control Acceleration/deceleration of main speed Main speed command Target frequency Ratio PID deviation Acceleration/ Limit deceleration Pr.128 = 42, 43 PID control Dancer roll setting point Kp(1+ +Td S)
  • Page 439  Connection diagram • Sink logic Inverter MCCB • Pr.128 = "41" Motor R/L1 • Pr.182 = "14" Power supply S/L2 T/L3 • Pr.193 = "14" • Pr.194 = "15" Forward rotation • Pr.133 = Set point Reverse rotation RH(X14) PID control selection (FUP)FU Upper limit...
  • Page 440  Selection of set point/measured value input method (Pr.609, Pr.610) • Select the set point input method by Pr.609 PID set point/deviation input selection and the measured value input method by Pr.610 PID measured value input selection. Switch the power voltage/current specifications of terminals 2 and 4 by Pr.73 Analog input selection or Pr.267 Terminal 4 input selection to match the specification of the input device.
  • Page 441  Selection of additive method for PID calculation result • When ratio is selected as the additive method (Pr.128 = "42, 43"), PID calculation result × (ratio of main speed) is added to the main speed. The ratio is determined by the Pr.125 Terminal 2 frequency setting gain frequency and C2 (Pr.902) Terminal 2 frequency setting bias frequency settings.
  • Page 442 • Set the following values to Pr.52 Operation panel main monitor selection, Pr.774 to Pr.776 (Operation panel monitor selection), Pr.992 Operation panel setting dial push monitor selection, Pr.54 FM terminal function selection and Pr.158 AM terminal function selection for each monitor. Monitor range Parameter Monitor...
  • Page 443 NOTE • After changing the Pr.267 setting, check the voltage/current selection switch. Incorrect setting may cause a fault, failure, or malfunction. (Refer to page 350 for the setting.) • If the Multi-speed operation (RH, RM, RL, or REX) signal, or JOG signal is input during regular PID control, PID control is interrupted.
  • Page 444: Automatic Restart After Instantaneous Power Failure / Flying Start With An Induction Motor

    16.7 Automatic restart after instantaneous power failure / flying start with an induction motor Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector The inverter can be restarted without stopping the motor operation in the following situations: •...
  • Page 445  Setting for the automatic restart after instantaneous power failure operation (Pr.162) • The Pr.162 settings and the instantaneous power failure automatic restart operation under each operation mode are as shown in the following table. V/F control, Restart Real sensorless Advanced magnetic flux vector control Pr.162 setting Vector control...
  • Page 446 NOTE • The rotation speed detection time (frequency search) changes according to the rotation speed of the motor (maximum 1 second). • When the inverter capacity is two ranks or greater than the motor capacity, the overcurrent protective function (E.OC[]) is sometimes activated and prevents the inverter from restarting.
  • Page 447 • The Pr.299 Rotation direction detection selection at restarting setting is invalid by encoder detection frequency search. V/F control, Advanced magnetic flux vector control Instantaneous (power failure) time Power supply (R/L1, S/L2, T/L3) Motor speed N (r/min) Inverter output frequency f(Hz) Output voltage E(V) Coasting Acceleration time...
  • Page 448 • To enable restart operation, set "0" to Pr.57 Restart coasting time. If "0" is set to Pr.57, the coasting time is automatically set to the following number of seconds. Generally, this setting does not interfere with inverter operation. Inverter Voltage Coasting time (s) class...
  • Page 449 CAUTION • When the automatic restart after instantaneous power failure function is selected, the motor suddenly starts (after reset time passes) when an instantaneous power failure occurs. Stay away from the motor and machinery. When the automatic restart after instantaneous power failure function has been selected, apply the CAUTION sticker(s), which are found in the Inverter Safety Guideline enclosed with the inverter, to easily visible places.
  • Page 450: Automatic Restart After Instantaneous Power Failure / Flying Start With A Pm Motor

    16.8 Automatic restart after instantaneous power failure / flying start with a PM motor The inverter can be restarted without stopping the motor operation. When the automatic restart after instantaneous power failure function is selected, the motor driving is resumed in the following situations: •...
  • Page 451 • Inverter operation is sometimes hindered by the size of the moment of inertia (J) of the load or the output frequency. Adjust this coasting time within the range 0.1 to 30 seconds to match the load specification.  Adjustment of restart operation (Pr.611) •...
  • Page 452: Offline Auto Tuning For A Frequency Search

    0 to 32767 frequency search. Frequency search gain 9999 A711 The constant value of Mitsubishi Electric motor (SF-PR, SF-JR, SF- 9999 HR, SF-JRCA, SF-HRCA, or GM-[]) is used. The offline auto tuning automatically sets the gain required for the 0 to 32767 frequency search of the second motor.
  • Page 453 Set Pr.71 Applied motor according to the motor to be used. Motor Pr.71 setting SF-JR 0 (3) SF-JR 4P 1.5 kW or lower 20 (23) Mitsubishi Electric standard efficiency motor Mitsubishi Electric high-efficiency motor SF-HR 40 (43) Others 0 (3) SF-JRCA 4P...
  • Page 454 • During tuning, the monitor is displayed on the operation panel as follows. Status Operation panel indication LCD operation panel (FR-LU08) display AutoTune 12:34 TUNE Setting --- STOP PREV NEXT AutoTune 12:34 TUNE Tuning in progress PREV NEXT Blinking AutoTune 12:34 TUNE Normal end...
  • Page 455  Tuning the second motor (Pr.463) • When one inverter switches the operation between two different motors, set the second motor in Pr.450 Second applied motor, set Pr.463 Second motor auto tuning setting/status = "11", and perform tuning of the second motor. •...
  • Page 456: Power Failure Time Deceleration-To-Stop Function

    16.10 Power failure time deceleration-to-stop function Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector This is a function to decelerate the motor to a stop when an instantaneous power failure or undervoltage occurs. Initial Setting Name Description value range...
  • Page 457  Continuous operation function at instantaneous power failure (Pr.261 = "2") • The motor re-accelerates to the set frequency when the power restores during the deceleration triggered by a power failure. If the power is restored after stoppage by a power failure, a restart operation is performed when automatic restart after instantaneous power failure (Pr.57 ≠...
  • Page 458: Plc Function

    16.11 PLC function The inverter can be run in accordance with a sequence program. In accordance with the machine specifications, a user can set various operation patterns: inverter movements at signal inputs, signal outputs at particular inverter statuses, and monitor outputs, etc. Initial Setting Name...
  • Page 459 • When Pr.414 = "2 or 12", the SQ signal can be input only via an external input terminal regardless of the Pr.338 setting. • The following shows the required conditions to enable the SQ signal. SQ signal Pr.414 setting Pr.338 setting Input via an external (physical) terminal Input via a communication virtual terminal...
  • Page 460: Trace Function

    16.12 Trace function • The operating status of the inverter can be traced and temporarily stored in the RAM in the inverter. The data stored in the RAM is deleted when the power supply is turned OFF. (The data is retained at inverter reset.) •...
  • Page 461 Name Initial value Setting range Description 1038 Digital source selection (1ch) A930 1039 Digital source selection (2ch) A931 1040 Digital source selection (3ch) A932 1041 Digital source selection (4ch) A933 Select the digital data (I/O signal) for sampling on each 0 to 255 channel.
  • Page 462 Tracing Sampling starts according to the Pr.1020 and Pr.1024 settings. The trace status can be monitored. (Refer to page 464.) Waveform check By using FR Configurator2, trace data stored in the internal RAM can be displayed on a computer screen. For details, refer to the Instruction Manual of FR Configurator2.
  • Page 463  Analog source (monitor item) selection • Select the analog sources (monitor items) to be set to Pr.1027 to Pr.1034 from the following table. Trigger Trigger Setting Minus (-) Setting Minus (-) Monitor item level Monitor item level value display value display criterion...
  • Page 464  Digital source (monitor item) selection • Select the digital sources (input/output signals) to be set to Pr.1038 to Pr.1045 from the following table. When a value other than the ones in the following table is set, "0" (OFF) is applied for indication. Setting Signal Setting...
  • Page 465 • Set the trigger generation conditions for the analog monitor. Pr.1036 Trigger generation conditions Trigger level setting setting Sampling starts when the analog data targeted for the trigger exceeds the value specified Set the trigger level from 600 to at the trigger level 1400 (-400% to 400% ) in Sampling starts when the analog data targeted for the trigger falls below the value specified...
  • Page 466 Trace status Monitor value Fourth digit Third digit Second digit First digit Sampling retry not No trace data in internal RAM Trigger not detected Tracing stopped 0 or no display performed Trace data in internal RAM Sampling retry performed Trigger detected Trace operation —...
  • Page 467 MEMO 16. (A) Application Parameters 16.12 Trace function...
  • Page 468 CHAPTER 17 (G) Control Parameters 17.1 Manual torque boost .............................468 17.2 Base frequency voltage ............................470 17.3 Load pattern selection ............................472 17.4 Energy saving control ............................474 17.5 SF-PR slip amount adjustment mode ........................475 17.6 DC injection brake, zero speed control, servo lock, and magnetic flux decay output shutoff .......476 17.7 Stop selection ...............................482 17.8...
  • Page 469 (G) Control Parameters Refer to Purpose Parameter to set page To set the starting torque manually Manual torque boost P.G000, P.G010 Pr.0, Pr.46 Base frequency, base frequency P.G001, P.G002, To set the motor constant Pr.3, Pr.19, Pr.47 voltage P.G011 To select the V/F pattern matching the Load pattern selection P.G003 Pr.14...
  • Page 470 The initial value differs depending on the inverter capacity as follows. For the LD rating (Pr.570 = "1"), the initial value is changed. (Refer to page 207). Inverter Initial value FR-E820-0050(0.75K) or lower FR-E820S-0050(0.75K) or lower FR-E840-0026(0.75K) or lower FR-E860-0017(0.75K) FR-E820-0080(1.5K) to FR-E820-0175(3.7K) FR-E840-0040(1.5K) to FR-E840-0095(3.7K) FR-E820S-0080(1.5K) or higher...
  • Page 471 As a result, the inverter output may be shut off due to overload. A caution is required especially in case of Pr.14 Load pattern selection = "1" (variable torque load). • When using the Mitsubishi Electric constant torque motor, set Pr.3 to 60 Hz. Pr.19...
  • Page 472 Motor model Pr.19 setting Pr.3 setting SF-V5RU, 3.7 kW or lower 170 V SF-V5RU, 5.5 kW or higher 160 V 50 Hz SF-V5RUH, 3.7 kW or lower 340 V SF-V5RUH, 5.5 kW or higher 320 V NOTE • When the operation becomes not possible due to failure in encoder or other reasons under Vector control, set "9999" in Pr.80 Motor capacity or Pr.81 Number of motor poles to perform V/F control.
  • Page 473 17.3 Load pattern selection Optimal output characteristics (V/F characteristics) for application or load characteristics can be selected. Setting Name Initial value Description range For constant-torque load For variable-torque load Load pattern selection G003 For constant-torque lift (boost at reverse rotation: 0%) For constant-torque lift (boost at forward rotation: 0%) ...
  • Page 474 • Pr.46 Second torque boost is enabled when the RT signal is ON. To input the RT signal, set "3" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function. Pr.14 = 2 Pr.14 = 3 For vertical lift loads For vertical lift loads At forward rotation boost...Pr.0 setting...
  • Page 475 17.4 Energy saving control Magnetic flux Magnetic flux Magnetic flux The inverter will automatically perform energy saving operation without setting detailed parameters. This control method is suitable for applications such as fans and pumps. Name Initial value Setting range Description Normal operation Energy saving G030...
  • Page 476 17.5 SF-PR slip amount adjustment mode • As compared to our conventional SF-JR motor, the slip amount is small for the high-performance energy-saving SF-PR motor. When replacing the SF-JR to the SF-PR, the slip amount is reduced and the rotations per minute increases. Therefore, when the SF-PR is used with the same frequency setting as that of the SF-JR, power consumption may increase as compared to the SF-JR.
  • Page 477 17.6 DC injection brake, zero speed control, servo lock, and magnetic flux decay output shutoff • Adjust the braking torque and timing to stop the motor using the DC injection brake. Zero speed control is also available under Real sensorless vector control, and zero speed control and servo lock are selectable under Vector control.
  • Page 478 • The frequency values to start brake operation are as follows. Motor Stopping method Parameter setting Frequency to start brake operation 0.5 Hz or higher in Pr.10 Pr.10 setting Lower than 0.5 Hz in Pr.10, and 0.5 Hz or 0.5 Hz Pr.11 ≠...
  • Page 479 • For the X13 signal input, set "13" in any parameter from Pr.178 to Pr.189 to assign the function. When Pr. 11 = "8888" Time Pr.12 DC injection Time brake voltage ON OFF X13 signal NOTE • Under Real sensorless vector control, when the X13 signal turns ON while Pr.11 = "8888", the zero speed control is activated regardless of the Pr.850 Brake operation selection setting.
  • Page 480  Magnetic flux decay output shutoff and the Magnetic flux decay output shutoff signal (X74 signal, Pr.850 = "2") • Frequent starts/stops (inching) under Real sensorless vector control may cause an inverter failure or create a difference in operation with the motor. The reason is that some magnetic flux is left in the motor at shutoff of the inverter output. If this is the case, set Pr.850 = "2"...
  • Page 481 • The magnetic flux decay output shutoff will be canceled at the time of restart and when the Pre-excitation/servo ON (LX) signal or External DC injection brake operation start (X13) signal is turned ON. • If an MC is installed at the inverter's output side, set to open the MC after the operation time of the magnetic flux decay output shutoff elapses.
  • Page 482  Pre-excitation signal (LX signal) • When the Pre-excitation/servo ON (LX) signal is turned ON while the motor stops under Real sensorless vector control or Vector control, pre-excitation (zero speed control / servo lock) starts. • To input the LX signal, set "23" in any of Pr.178 to Pr.189 (Input terminal function selection) to assign the function. When Pr.
  • Page 483 17.7 Stop selection Select the stopping method (deceleration stop or coasting) at turn-OFF of the start signal. Coasting can be selected for the cases such that the motor is stopped with a mechanical brake at turn-OFF of the start signal. The operation of the start signal (STF/STR) can be selected.
  • Page 484 NOTE • The stop selection setting is disabled when the following functions are operating. Position control Power failure stop function (Pr.261) PU stop (Pr.75) Deceleration stop due to a communication error (Pr.502) • When Pr.250 ≠ "9999 or 8888", acceleration/deceleration is performed in accordance to the frequency command until the output is shut off by turning OFF the start signal.
  • Page 485 17.8 Regenerative brake selection • When performing frequent start and stop operation, usage rate of the regenerative brake can be increased by using the optional high-duty brake resistor (FR-ABR) or the brake unit (FR-BU2, BU, or FR-BU). • The multifunction regeneration converter (FR-XC in power regeneration mode) or power regeneration common converter (FR-CV) is used for the continuous operation in the regenerative status.
  • Page 486  When using the brake resistor (MYS type) at 100% torque, 6%ED (FR- E820-0175(3.7K) only) • Set Pr.30 = "1". • Set Pr.70 = "6%".  When using the high-duty brake resistor (FR-ABR) (FR-E820-0030(0.4K) or higher, FR-E840-0016(0.4K) or higher, FR-E860-0017(0.75K) or higher, and FR-E820S-0030(0.4K) or higher) •...
  • Page 487 • Relationship between Pr.17 and the Inverter run enable signal of each option unit Corresponding signals of the option unit Pr.17 setting Operation according to the X10 signal status FR-HC2 FR-CV FR-XC RDY (negative logic) 0/2/4 (initial values) RDYB X10-ON: Inverter output shutoff (NO contact) (initial setting) 1, 3, 5 RDY (positive logic)
  • Page 488 Use a brake resistor that has resistance and power consumption values higher than the following. Also, the brake resistor must have a sufficient capacity to consume the regenerative power. Voltage Minimum resistance Power consumption Inverter class (Ω) (kW) FR-E820-0030(0.4K) FR-E820-0050(0.75K) FR-E820-0080(1.5K) FR-E820-0110(2.2K) FR-E820-0175(3.7K)
  • Page 489 • When the regenerative brake transistor is damaged, install a thermal relay to prevent overheat and burnout of the brake resistor. (Refer to the Instruction Manual (Connection) to install a thermal relay.) Properly select a thermal relay according to the regenerative driving frequency or the rated power or resistance of the brake resistor. CAUTION •...
  • Page 490 17.9 Regeneration avoidance function The regenerative status can be detected and avoided by raising the frequency. • The operation frequency is automatically increased to prevent the regenerative operations. This function is useful when a load is forcibly rotated by another fan in the duct. Setting Name Initial value...
  • Page 491 NOTE • The slope of frequency rising or lowering by the regeneration avoidance operation will change depending on the regenerative status. √ • The DC bus voltage of the inverter will be approximately times of the normal input voltage. The bus voltage is approx. 311 VDC at an input voltage of 220 VAC (622 VDC at 440 VAC and 813 VDC at 575 VAC). However, it may vary depending on the input power supply waveform.
  • Page 492 NOTE • During the regeneration avoidance operation, the stall prevention (overvoltage) "OLV" is displayed and the Overload warning (OL) signal is output. Set the operation pattern at an OL signal output using Pr.156 Stall prevention operation selection. Use Pr.157 OL signal output timer to set the OL signal output timing. •...
  • Page 493 17.10 Increased magnetic excitation deceleration Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector Increase the loss in the motor by increasing the magnetic flux during deceleration. The deceleration time can be reduced by suppressing the stall prevention (overvoltage) (oL). The deceleration time can further be shortened without a brake resistor.
  • Page 494 • The overcurrent prevention function is disabled when Pr.662 = "0". NOTE • When the level set in Pr.662 is more than the stall prevention operation level, the overcurrent preventive function is activated at the level set in Pr.22 (Pr.48), Pr.23, or Pr.66. (When Pr.22 (Pr.48) = "0" or the stall prevention operation is disabled by Pr.156 setting, the overcurrent preventive function is activated at the level set in Pr.662.) Parameters referred to Pr.22 Stall prevention operation...
  • Page 495 17.11 Slip compensation Under V/F control, the slip of the motor is estimated from the inverter output current to maintain the rotation of the motor constant. Setting Name Initial value Description range 0.01% to Set the rated motor slip. Rated slip 9999 G203 0, 9999...
  • Page 496 17.12 Encoder feedback control Magnetic flux Magnetic flux Magnetic flux This controls the inverter output frequency so that the motor speed is constant to the load variation by detecting the motor speed with the speed detector (encoder) to feed back to the inverter. A Vector control compatible option is required.
  • Page 497 • Example: when the rated speed of a motor (4 poles) is 1740 r/min at 60 Hz Slip Nsp = Synchronous speed - Rated speed = 1800 - 1740 = 60 (r/min) Frequency equivalent to slip (fsp) = Nsp × Number of poles/120 = 60 ×...
  • Page 498 17.13 Droop control Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector This is a function to give droop characteristics to the speed by balancing the load in proportion with the load torque during the Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless vector control. This is effective in balancing the load when multiple inverters are connected.
  • Page 499 17.14 Speed smoothing control V/F Magnetic flux Magnetic flux Magnetic flux The output current (torque) of the inverter sometimes becomes unstable due to vibration caused by mechanical resonance. Such vibration can be suppressed by reducing fluctuation of the output current (torque) by changing the output frequency. Setting Name Initial value...
  • Page 500 CHAPTER 18 Checking and Clearing of Settings 18.1 Parameter clear / All parameter clear ........................500 18.2 List of parameters changed from the initial values ....................501 18.3 Fault history clear ..............................502...
  • Page 501 Checking and Clearing of Settings 18.1 Parameter clear / All parameter clear • Set "1" to Pr.CL Parameter clear or ALLC All parameter clear to initialize the parameter. (The parameter cannot be cleared when Pr.77 Parameter write selection = "1".) •...
  • Page 502 18.2 List of parameters changed from the initial values Parameters changed from their initial values can be displayed. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 503 18.3 Fault history clear  Fault history clearing procedure • Set Er.CL Fault history clear = "1" to clear the fault history. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 504 CHAPTER 19 Appendix 19.1 For customers replacing the conventional model with this inverter ..............504 19.2 Specification comparison between PM sensorless vector control and induction motor control......507 19.3 Parameters (functions) and instruction codes under different control methods............508 19.4 How to check specification changes........................528...
  • Page 505 Appendix APPENDIX provides the reference information for use of this product. Refer to APPENDIX as required. 19.1 For customers replacing the conventional model with this inverter 19.1.1 Replacement of the FR-E700 series  Differences and compatibility with the FR-E700 series Item FR-E800 FR-E700...
  • Page 506 Item FR-E800 FR-E700 Standard control circuit terminal model: screw Shape of Spring clamp type type terminal block Safety stop function model: Spring clamp type Standard model: 7 Standard control circuit terminal model: 7 Contact input Ethernet model: 2 Safety stop function model: 6 Safety communication model: 0 Analog input Control circuit...
  • Page 507 19.1.2 Replacement of the FR-E500 series  Installation precautions • Installation size is compatible. (Use the installation interchange attachment for replacement of the FR-E520-3.7K and E540-0.4K to 1.5K.) • Operation panel (PA02) cannot be used. 19. Appendix 19.1 For customers replacing the conventional model with this inverter...
  • Page 508 19.2 Specification comparison between PM sensorless vector control and induction motor control Item PM sensorless vector control Induction motor control Applicable motor IPM motor or SPM motor Induction motor 200% (FR-E820-0175(3.7K) or lower, FR-E840- 0095(3.7K) or lower, FR-E860-0061(3.7K) or lower, FR- E820S-0110(2.2K) or lower) and Starting torque 150% (FR-E820-0240(5.5K) or higher, FR-E840-...
  • Page 509 19.3 Parameters (functions) and instruction codes under different control methods Instruction codes are used to read and write parameters in accordance with communication (such as the Mitsubishi inverter protocol). (For details of communication, refer to the Instruction Manual (Communication).) Function availability under each control method is shown as follows: ○: Available ×: Not available Δ: Available with some restrictions...
  • Page 510 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Acceleration/deceleration ○ ○ ○ ○ Δ ○ ○ ○ ○ ○ ○ reference frequency Acceleration/deceleration time ○ ○ ○ ○ Δ ○ ○ ○ ○ ○ ○ increments Stall prevention operation level ○...
  • Page 511 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Stall prevention operation ○ ○ × × × × × × ○ ○ ○ reduction starting frequency Number of retries at fault ○ ○ ○ ○ × ○ ○...
  • Page 512 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PID integral time ○ ○ ○ × × ○ × ○ ○ ○ ○ PID upper limit ○ ○ ○ × × ○ × ○ ○ ○ ○ PID lower limit ○...
  • Page 513 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name FU terminal function selection ○ ○ ○ ○ ○ ○ ○ ○ ○ × ○ ABC terminal function selection 20 ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 514 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Brake operation frequency × ○ ○ × × ○ × × ○ ○ ○ Brake operation time at stop × Δ ○ × × ○ × × ○ ○...
  • Page 515 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name ○ ○ ○ ○ ○ ○ ○ ○ ○ × ○ DO6 output selection ○ ○ ○ ○ ○ ○ ○ ○ ○ × ○ RA1 output selection ○...
  • Page 516 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Default gateway address ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Default gateway address ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Default gateway address ○...
  • Page 517 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Seventh target position upper 4 × × × × ○ × × × ○ ○ ○ digits Remote output selection ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 518 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Second motor speed control × ○ × × × × × × ○ × ○ gain ○ ○ ○ ○ ○ ○ ○ ○ ○ × × Multiple rating setting Holding time at a start ○...
  • Page 519 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name User parameter auto storage ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ function selection Deceleration check time × × ○ × × × × × ○...
  • Page 520 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Operation frequency during ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ communication error Acceleration time in low-speed × × × × × × × ○ ○...
  • Page 521 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Torque bias balance × × ○ × × ○ × × ○ ○ ○ compensation Fall-time torque bias terminal 4 × × ○ × × ○ × × ○...
  • Page 522 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Operation time rate (estimated ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ value) DC 1 ○ ○ ○ ○ ○ ○ ○ ○ ○ × ○...
  • Page 523 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name 1023 Number of analog channels ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 1024 Sampling auto start ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 524 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PLC function user parameters 1163 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ PLC function user parameters 1164 ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 525 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PLC function user parameters 1192 DC B ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ PLC function user parameters 1193 DD B ○ ○ ○ ○...
  • Page 526 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Home position shift amount 1285 × × × × ○ × × × ○ ○ ○ lower 4 digits Home position shift amount 1286 × × × × ○...
  • Page 527 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name User Defined Cyclic Communication Output 3 1332 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Mapping User Defined Cyclic Communication Output 4 1333 ○ ○ ○...
  • Page 528 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Ethernet communication check 1432 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ time interval IP address 1 1434 ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 529 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Load characteristics 1480 ○ ○ ○ ○ × ○ ○ ○ ○ ○ ○ measurement mode Load characteristics load 1481 ○ ○ ○ ○ × ○ ○ ○ ○...
  • Page 530 □□ 205 ○○○○○○ or later Slave: up to 16 stations (16 stations × 4 groups)  Functions available for the inverters manufactured in May 2020 or later Item Details Mitsubishi Electric geared motor GM-[] Plug-in option FR-A8ND E kit, FR-A8NP E-kit Stand-alone option...
  • Page 531  Functions available for the inverters manufactured in January 2021 or later Related Item Details manuals Position control (Vector control) is supported for induction motors. • The following parameters are added: Pr.420, Pr.421, Pr.423, Pr.425 to Pr.427, Pr.430, Pr.446, Pr.464 to Pr.478, Pr.510, Pr.511, Pr.538, Pr.698, Pr.1222, Pr.1223, Pr.1225 to Pr.1227, Pr.1229 to Pr.1231, Pr.1233 to Pr.1235, Pr.1237 to Pr.1239, Pr.1241 to Pr.1243, Pr.1245 to Pr.1247, Pr.1249, Pr.1282, Pr.1283, Pr.1285, Pr.1286, Pr.1289, Pr.1290, Pr.1292 to Pr.1297.
  • Page 532 (1) Damages caused by any cause found not to be the responsibility of Mitsubishi Electric. (2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi Electric products. (3) Special damages and secondary damages whether foreseeable or not, compensation for accidents, and compensation for damages to products other than Mitsubishi Electric products.
  • Page 533 FR-E820S-0008(0.1K) to 0110(2.2K)(E)(SCE) • FR-E800-SCE (safety communication model) • Input power monitor • Mitsubishi Electric geared motor (GM-[]) • Reset selection / disconnected PU detection / PU stop selection (Pr.75 = "10000 to 10003, 10014 to 10017") Jun. 2020 IB(NA)-0600868ENG-C Added •...
  • Page 534 FR-E800 Instruction Model Manual (Function) Model code 1A2-P91 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600868ENG-D(2010)MEE Printed in Japan Specifications subject to change without notice.

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