Mitsubishi FR-A721-11K Instruction Manual
Mitsubishi FR-A721-11K Instruction Manual

Mitsubishi FR-A721-11K Instruction Manual

Inverter fr-a701
Table of Contents

Advertisement

Quick Links

INVERTER
FR-A701
INSTRUCTION MANUAL (BASIC)
FR-A721-5.5K to 55K
FR-A741-5.5K to 55K
Thank you for choosing this Mitsubishi Inverter.
This Instruction Manual is intended for users who "just want to run the inverter".
If you are going to utilize functions and performance, refer to the FR-A701 Series Instruction Manual (Applied) [IB-
0600337ENG]. The Instruction Manual (Applied) is separately available from where you purchased the inverter or
your Mitsubishi sales representative.
1
OUTLINE ....................................................................................................... 1
1.1
Product checking and parts identification .........................................................................1
1.2
Inverter and peripheral devices.........................................................................................2
1.3
Method of removal and reinstallation of the front cover....................................................4
1.4
Installation of the inverter and enclosure design ..............................................................6
2
WIRING........................................................................................................ 12
2.1
Terminal connection diagram......................................................................................... 12
2.2
Main circuit terminal specifications................................................................................. 13
2.3
Control circuit specifications........................................................................................... 20
2.4
Connection of motor with encoder (vector control)........................................................ 28
3
PRECAUTIONS FOR USE OF THE INVERTER......................................... 35
3.1
EMC and leakage currents ............................................................................................ 35
3.2
Power-off and magnetic contactor (MC) ........................................................................ 41
3.3
Inverter-driven 400V class motor ................................................................................... 42
3.4
Precautions for use of the inverter ................................................................................. 43
3.5
Failsafe of the system which uses the inverter .............................................................. 45
4
DRIVING THE MOTOR ............................................................................... 47
4.1
Step of operation ............................................................................................................ 47
4.2
Operation panel (FR-DU07)........................................................................................... 48
4.3
Before operation............................................................................................................. 56
4.4
Start/stop from the operation panel (PU operation mode)............................................. 83
4.5
Start and stop using terminals (External operation)....................................................... 92
4.6
Parameter List .............................................................................................................. 100
5
TROUBLESHOOTING .............................................................................. 141
5.1
Reset method of protective function ............................................................................ 141
5.2
List of fault or alarm display ......................................................................................... 142
5.3
Causes and corrective actions..................................................................................... 143
5.4
Correspondences between digital and actual characters............................................ 159
5.5
Check and clear of the faults history..................................................................... 160
5.6
Check first when you have a trouble............................................................................ 162
6
PRECAUTIONS FOR MAINTENANCE AND INSPECTION ..................... 170
6.1
Inspection item ............................................................................................................. 170
6.2
Measurement of main circuit voltages, currents and powers ...................................... 177
7
SPECIFICATIONS ..................................................................................... 182
7.1
Rating ........................................................................................................................... 182
7.2
Common specifications ................................................................................................ 184
7.3
Outline dimension drawings......................................................................................... 185
7.4
Installation of the heatsink portion outside the enclosure for use................................ 194
CONTENTS
701
1
2
3
4
5
6
7

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FR-A721-11K and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Mitsubishi FR-A721-11K

  • Page 1 FR-A721-5.5K to 55K FR-A741-5.5K to 55K Thank you for choosing this Mitsubishi Inverter. This Instruction Manual is intended for users who "just want to run the inverter". If you are going to utilize functions and performance, refer to the FR-A701 Series Instruction Manual (Applied) [IB- 0600337ENG].
  • Page 2 This Instruction Manual (Basic) provides handling information and precautions for use of the equipment. Please forward this Instruction Manual (Basic) to the end user. 2. Fire Prevention This section is specifically about safety matters CAUTION Do not attempt to install, operate, maintain or inspect the Inverter must be installed on a nonflammable wall without inverter until you have read through the Instruction Manual holes (so that nobody touches the inverter heatsink on the...
  • Page 3 (3) Trial run (5) Emergency stop CAUTION CAUTION Before starting operation, each parameter must be A safety backup such as an emergency brake must be confirmed and adjusted. A failure to do so may cause provided to prevent hazardous condition to the machine some machines to make unexpected motions.
  • Page 4: Table Of Contents

    — CONTENTS — OUTLINE Product checking and parts identification .............. 1 Inverter and peripheral devices................2 1.2.1 Peripheral devices ........................3 Method of removal and reinstallation of the front cover ......... 4 Installation of the inverter and enclosure design............ 6 1.4.1 Inverter installation environment....................
  • Page 5 DRIVING THE MOTOR Step of operation....................47 Operation panel (FR-DU07) ................. 48 4.2.1 Parts of the operation panel (FR-DU07) .................. 48 4.2.2 Basic operation (factory setting) ....................49 4.2.3 Operation lock (Press [MODE] for an extended time (2s)) ............50 4.2.4 Monitoring of output current and output voltage ..............
  • Page 6 TROUBLESHOOTING Reset method of protective function ..............141 List of fault or alarm display ................142 Causes and corrective actions................143 Correspondences between digital and actual characters ........159 Check and clear of the faults history ..............160 Check first when you have a trouble ..............162 5.6.1 Motor does not start.......................
  • Page 7: Specifications

    ..............201 <Abbreviations> DU: Operation panel (FR-DU07) PU: Operation panel (FR-DU07) and parameter unit (FR-PU04, FR-PU07) Inverter: Mitsubishi inverter FR-A701 series FR-A701: Mitsubishi inverter FR-A701 series Pr.: Parameter Number (Number assigned to function) PU operation: Operation using the PU (FR-DU07/FR-PU04/FR-PU07)
  • Page 8: Outline

    Product checking and parts identification 1 OUTLINE 1.1 Product checking and parts identification Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to ensure that the product agrees with your order and the inverter is intact. •...
  • Page 9: Inverter And Peripheral Devices

    Inverter and peripheral devices 1.2 Inverter and peripheral devices USB connector Three-phase AC power supply A personal computer and an inverter Use within the permissible power supply can be connected with a specifications of the inverter. USB (Ver1. 1) cable. (Refer to page 182) (Refer to page 27) Moulded case circuit breaker (MCCB) or...
  • Page 10: Peripheral Devices

    S-N65 FR-A741-55K 175A S-N80 Selections for use of the Mitsubishi 4-pole standard motor with power supply voltage of 200VAC/400VAC 50Hz. Select the MCCB according to the inverter power supply capacity. Install one MCCB per inverter. MCCB For the use in the United States or Canada, provide the appropriate UL and cUL listed Class RK5 or Class T MCCB type fuse or UL 489 molded case circuit breaker (MCCB) that is suitable for branch circuit protection.
  • Page 11: Method Of Removal And Reinstallation Of The

    Method of removal and reinstallation of the front cover 1.3 Method of removal and reinstallation of the front cover •Removal of the operation panel 1) Loosen the two screws on the operation panel. 2) Push the left and right hooks of the operation panel (These screws cannot be removed.) and pull the operation panel toward you to remove.
  • Page 12 Method of removal and reinstallation of the front cover • Reinstallation of the front cover 1) Insert the two fixed hooks on the left side of the 2) Using the fixed hooks as supports, securely press the front cover 2 into the sockets of the inverter. front cover 2 against the inverter.
  • Page 13: Installation Of The Inverter And Enclosure Design

    Installation of the inverter and enclosure design 1.4 Installation of the inverter and enclosure design When an inverter enclosure is to be designed and manufactured, heat generated by contained equipment, etc., the environment of an operating place, and others must be fully considered to determine the enclosure structure, size and equipment layout.
  • Page 14 Installation of the inverter and enclosure design (1) Temperature The permissible surrounding air temperature of the inverter is between -10 and +50 . Always operate the inverter °C °C within this temperature range. Operation outside this range will considerably shorten the service lives of the semiconductors, parts, capacitors and others.
  • Page 15 Installation of the inverter and enclosure design (4) Corrosive gas, salt damage If the inverter is exposed to corrosive gas or to salt near a beach, the printed board patterns and parts will corrode or the relays and switches will result in poor contact. In such places, take the measures given in Section (3).
  • Page 16: Cooling System Types For Inverter Enclosure

    Installation of the inverter and enclosure design 1.4.2 Cooling system types for inverter enclosure From the enclosure that contains the inverter, the heat of the inverter and other equipment (transformers, lamps, resistors, etc.) and the incoming heat such as direct sunlight must be dissipated to keep the in-enclosure temperature lower than the permissible temperatures of the in-enclosure equipment including the inverter.
  • Page 17: Inverter Placement

    Installation of the inverter and enclosure design 1.4.3 Inverter placement (1) Installation of the Inverter Installation on the enclosure CAUTION ⋅ When encasing multiple inverters, install them in parallel as a cooling measure. ⋅ Install the inverter vertically. Vertical (2) Clearances around the inverter To ensure ease of heat dissipation and maintenance, leave at least the shown clearances around the inverter.
  • Page 18 Installation of the inverter and enclosure design (4) Above the inverter Heat is blown up from inside the inverter by the small fan built in the unit. Any equipment placed above the inverter should be heat resistant. (5) Arrangement of multiple inverters When multiple inverters are placed in the same enclosure, generally arrange them horizontally as shown in the figure below (a).
  • Page 19: Wiring

    Terminal connection diagram 2 WIRING 2.1 Terminal connection diagram Sink logic Main circuit terminal Control circuit terminal MCCB R/L1 Three-phase AC S/L2 Motor power supply T/L3 R1/L11 Jumper S1/L21 Earth (Ground) *1. To supply power to the Main circuit control circuit separately, *6.
  • Page 20: Main Circuit Terminal Specifications

    Main circuit terminal specifications 2.2 Main circuit terminal specifications 2.2.1 Specification of main circuit terminal Terminal Terminal Name Description Symbol R/L1, S/L2, AC power input Connect to the commercial power supply. T/L3 U, V, W Inverter output Connect a three-phase squirrel-cage motor. Connected to the AC power supply terminals R/L1 and S/L2.
  • Page 21: Terminal Arrangement Of The Main Circuit Terminal, Power Supply And The Motor Wiring

    Main circuit terminal specifications 2.2.2 Terminal arrangement of the main circuit terminal, power supply and the motor wiring 200V class FR-A721-5.5K, 7.5K FR-A721-11K, 15K R1/L11 S1/L21 R1/L11 S1/L21 Screw size Charge lamp (M4) Screw size (M4) Jumper Charge lamp Jumper...
  • Page 22 Main circuit terminal specifications 400V class FR-A741-5.5K, 7.5K FR-A741-11K, 15K S1/L21 R1/L11 Screw size (M4) R1/L11 S1/L21 Screw size (M4) Charge lamp Jumper Charge lamp Jumper Screw size (M4) Screw size (M5) N/- P/+ R/L1 S/L2 T/L3 R/L1 S/L2 T/L3 Power supply Motor Power supply...
  • Page 23: Cables And Wiring Length

    U, V, W U, V, W U, V, W S/L2, S/L2, S/L2, S/L2, cable cable T/L3 T/L3 T/L3 T/L3 FR-A721-5.5K 5.5-5 5.5-5 FR-A721-7.5K 14-5 FR-A721-11K 14-5 14-5 FR-A721-15K 22-6 22-6 FR-A721-18.5K M8(M6) 38-8 38-8 FR-A721-22K M8(M6) 38-8 38-8 FR-A721-30K M8(M6) 60-8 60-8...
  • Page 24 Main circuit terminal specifications The line voltage drop can be calculated by the following formula: 3 × wire resistance[mΩ/m] × wiring distance[m] × current[A] Line voltage drop [V]= 1000 Use a larger diameter cable when the wiring distance is long or when it is desired to decrease the voltage drop (torque reduction) in the low speed range.
  • Page 25 Main circuit terminal specifications (3) Total wiring length The overall wiring length for the connection to a single motor or multiple motors should be within 500m (with unshielded wires). (The wiring length should be within 100m for the operation under vector control or when using shielded wires.) Total wiring length 500m or less 300m...
  • Page 26: When Connecting The Control Circuit And The Main Circuit Separately To The Power Supply

    Main circuit terminal specifications 2.2.4 When connecting the control circuit and the main circuit separately to the power supply <Connection diagram> When fault occurs, opening of the electromagnetic contactor (MC) on the inverter power supply side results in power loss in the control circuit, disabling the fault output signal retention.
  • Page 27: Control Circuit Specifications

    Control circuit specifications 2.3 Control circuit specifications 2.3.1 Control circuit terminals indicates that terminal functions can be selected using Pr. 178 to Pr. 196 (I/O terminal function selection) (Refer to Chapter 4 of the Instruction Manual (Applied).) (1) Input signals Terminal Terminal Rated...
  • Page 28 Control circuit specifications Terminal Terminal Rated Refer to Description Symbol Name Specifications page 10VDC When connecting the frequency setting potentiometer at an initial Permissible load status, connect it to terminal 10. Frequency current 10mA Change the input specifications of terminal 2 when connecting it setting power 5VDC to terminal 10E.
  • Page 29 Control circuit specifications Terminal Terminal Rated Refer to Description Symbol Name Specifications page Switched low when the inverter output frequency is equal to or Inverter higher than the starting frequency (initial value 0.5Hz). Switched running high during stop or DC injection brake operation. Switched low when the output Permissible load frequency reaches within the range of...
  • Page 30: Changing The Control Logic

    Control circuit specifications 2.3.2 Changing the control logic The input signals are set to sink logic (SINK) when shipped from the factory. To change the control logic, the jumper connector on the back of the control circuit terminal block must be moved to the other position.
  • Page 31 Control circuit specifications 4) Sink logic and source logic ⋅ In sink logic, a signal switches ON when a current flows from the corresponding signal input terminal. Terminal SD is common to the contact input signals. Terminal SE is common to the open collector output signals. ⋅...
  • Page 32: Control Circuit Terminal Layout

    Control circuit specifications 2.3.3 Control circuit terminal layout Terminal screw size: M3.5 Tightening torque: 1.2N·m C2 10E 10 STOP (1) Common terminals of the control circuit (SD, 5, SE) Terminals SD, 5, and SE are all common terminals (0V) for I/O signals and are isolated from each other. Do not earth (ground) these terminals.
  • Page 33: When Connecting The Operation Panel Using A Connection Cable

    Commercially available product examples (as of January 2010) Product Type Manufacturer SGLPEV-T (Cat5e/300m) 1) Communication cable Mitsubishi Cable Industries, Ltd. 24AWG × 4P 2) RJ-45 connector 5-554720-3 Tyco Electronics ⋅ The inverter can be connected to the computer and FR-PU04/FR-PU07.
  • Page 34: Communication Operation

    FA or other computer by a communication cable, a user program can run and Multidrop link monitor the inverter or read and write to parameters. For the Mitsubishi inverter protocol (computer link Inverter Inverter Inverter operation), communication can be performed with the PU connector and RS-485 terminal.
  • Page 35: Connection Of Motor With Encoder (Vector Control)

    Connection of motor with encoder (vector control) 2.4 Connection of motor with encoder (vector control) Orientation control and encoder feedback control, and speed control, torque control and position control by full-scale vector control operation can be performed using a motor with encoder and a plug-in option FR-A7AP. (1) Structure of the FR-A7AP Mounting Front view...
  • Page 36 • Motor used and switch setting Encoder Specification Terminating Resistor Power Motor Selection Switch (SW1) Selection Switch (SW2) Specifications SF-JR Differential Mitsubishi standard motor with encoder Mitsubishi high efficiency motor with SF-HR Differential encoder Others SF-JRCA Differential Mitsubishi constant-torque motor with SF-HRCA...
  • Page 37 Connection of motor with encoder (vector control) (4) Encoder Cable SF-JR/HR/JRCA/HRCA Motor with Encoder SF-V5RU, SF-THY Inverter side Encoder side MS3057-12A F-DPEVSB 12P 0.2mm MS3057-12A connector Approx. 140mm F-DPEVSB 12P 0.2mm Earth cable Earth cable 60mm 60mm MS3106B20-29S MS3106B20-29S Type Length L (m) ⋅...
  • Page 38 Connection of motor with encoder (vector control) Connection terminal compatibility table Motor SF-V5RU, SF-THY SF-JR/HR/JRCA/HRCA (with Encoder) Encoder cable FR-V7CBL FR-JCBL Keep this open. Keep this open. FR-A7AP terminal Keep this open. (5) Wiring • Speed control Vector control dedicated motor Standard motor with encoder (SF-JR), 5V differential line driver (SF-V5RU, SF-THY), 12V complementary...
  • Page 39 Connection of motor with encoder (vector control) • Position control Vector control dedicated motor (SF-V5RU, SF-THY), 12V complementary MCCB SF-V5RU, SF-THY Three-phase AC power supply MCCB Positioning unit R/L1 MELSEQ-Q QD75P1 Inverter Three-phase AC S/L2 power supply T/L3 Earth (ground) Thermal External thermal protector...
  • Page 40: Initial Setting

    Motor capacity O/L relay poles direction encoder pulses SF-JR Motor capacity 1024 Motor rated current Number of motor poles Mitsubishi standard SF-HR Motor rated current Motor capacity Number of motor poles 1024 motor Others Motor capacity Motor rated current Number of motor poles...
  • Page 41 Inverter model number number 3.7kW 112M SF-V5RU3K FR-A721-5.5K — — — 5.5kW 132S SF-V5RU5K FR-A721-7.5K 132S SF-V5RUH5K FR-A741-7.5K 7.5kW 132M SF-V5RU7K FR-A721-11K 132M SF-V5RUH7K FR-A741-11K 11kW 160M SF-V5RU11K FR-A721-15K 160M SF-V5RUH11K FR-A741-15K 15kW 160L SF-V5RU15K FR-A721-18.5K 160L SF-V5RUH15K FR-A741-18.5K 18.5kW 180M...
  • Page 42: Precautions For Use Of The Inverter

    Especially for a completely electromagnetic MCCB, one of a slightly large capacity must be selected since its operation characteristic varies with harmonic currents. (Check it in the data of the corresponding breaker.) As an earth leakage circuit breaker, use the Mitsubishi earth leakage circuit breaker designed for harmonics and surge suppression.
  • Page 43 EMC and leakage currents (3) Selection of rated sensitivity current of earth leakage circuit breaker When using the earth leakage circuit breaker with the inverter circuit, select its rated sensitivity current as follows, independently of the PWM carrier frequency: ⋅ Breaker designed for harmonic and surge suppression Ig1, Ig2: Leakage currents in wire path during commercial Rated sensitivity current: power supply operation...
  • Page 44: Emc Measures

    EMC and leakage currents 3.1.2 EMC measures Some electromagnetic noises enter the inverter to malfunction it and others are radiated by the inverter to malfunction peripheral devices. Though the inverter is designed to have high immunity performance, it handles low-level signals, so it requires the following basic techniques.
  • Page 45 EMC and leakage currents Propagation Path Measures When devices that handle low-level signals and are liable to malfunction due to electromagnetic noises, e.g. instruments, receivers and sensors, are contained in the enclosure that contains the inverter or when their signal cables are run near the inverter, the devices may be malfunctioned by air-propagated electromagnetic noises.
  • Page 46: Power Supply Harmonics

    EMC and leakage currents 3.1.3 Power supply harmonics The inverter may generate power supply harmonics from its converter circuit to affect the power generator, power capacitor etc. Power supply harmonics are different from noise and leakage currents in source, frequency band and transmission path.
  • Page 47 EMC and leakage currents Table 2 Conversion factors for FR-A701 series Class Circuit Type Conversion Factor (Ki) Three-phase bridge With reactor (AC side) K32 = 1.8 (Capacitor smoothing) Table 3 Equivalent Capacity Limits Received Power Voltage Reference Capacity 6.6kV 50kVA 22/33kV 300kVA 66kV or more...
  • Page 48: Power-Off And Magnetic Contactor (Mc)

    Power-off and magnetic contactor (MC) 3.2 Power-off and magnetic contactor (MC) (1) Inverter input side magnetic contactor (MC) On the inverter input side, it is recommended to provide an MC for the following purposes. Refer to page 3 for selection.) 1) To release the inverter from the power supply when the fault occurs or when the drive is not functioning (e.g.
  • Page 49: Inverter-Driven 400V Class Motor

    Inverter-driven 400V class motor 3.3 Inverter-driven 400V class motor In the PWM type inverter, a surge voltage attributable to wiring constants is generated at the motor terminals. Especially for a 400V class motor, the surge voltage may deteriorate the insulation. When the 400V class motor is driven by the inverter, consider the following measures: Measures It is recommended to take either of the following measures:...
  • Page 50: Precautions For Use Of The Inverter

    Precautions for use of the inverter 3.4 Precautions for use of the inverter The FR-A701 series is a highly reliable product, but incorrect peripheral circuit making or operation/handling method may shorten the product life or damage the product. Before starting operation, always recheck the following items. (1) Use crimping terminals with insulation sleeve to wire the power supply and motor.
  • Page 51 Precautions for use of the inverter (13) If the machine must not be restarted when power is restored after a power failure, provide a magnetic contactor in the inverter's input side and also make up a sequence which will not switch on the start signal. If the start signal (start switch) remains on after a power failure, the inverter will automatically restart as soon as the power is restored.
  • Page 52: Failsafe Of The System Which Uses The Inverter

    When a fault occurs, the inverter trips to output a fault signal. However, a fault output signal may not be output at an inverter fault occurrence when the detection circuit or output circuit fails, etc. Although Mitsubishi assures best quality products,...
  • Page 53 Failsafe of the system which uses the inverter 4) Checking the motor operating status by the start signal input to the inverter and inverter output current detection signal. The output current detection signal (Y12 signal) is output when the inverter operates and currents flows in the motor. Check if Y12 signal is output when inputting the start signal to the inverter (forward signal is STF signal and reverse signal is STR signal).
  • Page 54: Driving The Motor

    Step of operation 4 DRIVING THE MOTOR 4.1 Step of operation The inverter needs frequency command and start command. Frequency command (set frequency) determines the rotation speed of the motor. Turning ON the start command starts the motor to rotate. Refer to the flow chart below to perform setting.
  • Page 55: Operation Panel (Fr-Du07)

    Start command forward rotation Start command reverse rotation Setting dial Stop operation (Setting dial: Mitsubishi inverter dial) Used to stop Run command. Used to change the Fault can be reset when protective function is activated frequency setting and (fault).
  • Page 56: Basic Operation (Factory Setting)

    Operation panel (FR-DU07) 4.2.2 Basic operation (factory setting) Operation mode switchover At power-ON (External operation mode) PU Jog operation mode (Refer to page 52) (Example) Value change and frequency flicker. PU operation mode Frequency setting has been (output frequency monitor) written and completed!! Output current monitor Output voltage monitor...
  • Page 57: Operation Lock (Press [Mode] For An Extended Time (2S))

    Operation panel (FR-DU07) 4.2.3 Operation lock (Press [MODE] for an extended time (2s)) Operation using the setting dial and key of the operation panel can be invalid to prevent parameter change, and unexpected start or frequency setting. · Set "10 or 11" in Pr. 161, then press for 2s to make the setting dial and key operation invalid.
  • Page 58: Monitoring Of Output Current And Output Voltage

    Operation panel (FR-DU07) 4.2.4 Monitoring of output current and output voltage POINT Monitor display of output frequency, output current, and output voltage can be changed by pushing during monitoring mode. Operation Display Press during operation to choose the output frequency monitor Independently of whether the inverter is running in any operation mode or at a stop, the output current monitor appears by pressing...
  • Page 59: Changing The Parameter Setting Value

    Operation panel (FR-DU07) 4.2.7 Changing the parameter setting value Changing example Change the Pr. 1 Maximum frequency . Operation Display Screen at power-ON The monitor display appears. PU indicator is lit. Press to choose the PU operation mode. The parameter Press to choose the parameter number read...
  • Page 60: Parameter Clear, All Parameter Clear

    Operation panel (FR-DU07) 4.2.8 Parameter clear, all parameter clear POINT · Set "1" in Pr. CL parameter clear or ALLC all parameter clear to initialize all parameters. (Parameters are not cleared when "1" is set in Pr. 77 Parameter write selection. ) ·...
  • Page 61: Parameter Copy And Parameter Verification

    Operation panel (FR-DU07) 4.2.9 Parameter copy and parameter verification PCPY Setting Description Cancel Copy the source parameters to the operation panel. Write the parameters copied to the operation panel into the destination inverter. Verify parameters in the inverter and operation panel. (Refer to page 55.) REMARKS ·...
  • Page 62 Operation panel (FR-DU07) appears...Why? Parameter read error. Perform operation from step 3 again. appears...Why? Parameter write error. Perform operation from step 8 again. (2) Parameter verification Whether same parameter values are set in other inverters or not can be checked. Operation Display Move the operation panel to the...
  • Page 63: Before Operation

    Before operation 4.3 Before operation 4.3.1 Simple mode parameter list For simple variable-speed operation of the inverter, the initial setting of the parameters may be used as they are. Set the necessary parameters to meet the load and operational specifications. Parameter setting, change and check can be made from the operation panel (FR-DU07).
  • Page 64: Overheat Protection Of The Motor By The Inverter (Pr. 9)

    Before operation 4.3.2 Overheat protection of the motor by the inverter (Pr. 9) Set the rated motor current in Pr. 9 Electronic thermal O/L relay to protect the motor from overheat. Parameter Name Initial Value Setting Range Description Number Inverter rated Electronic thermal O/L relay 0 to 500A Set the rated motor current.
  • Page 65: When The Rated Motor Frequency Is 50Hz (Pr. 3)

    Before operation 4.3.3 When the rated motor frequency is 50Hz (Pr. 3) First, check the motor rating plate. If a frequency given on the rating plate is "50Hz" only, always set Pr. 3 Base frequency to "50Hz". Leaving the base frequency unchanged from "60Hz" may make the voltage low and the torque insufficient. It may result in an inverter trip (E.OC ) due to overload.
  • Page 66: Increase The Starting Torque (Pr. 0)

    Before operation 4.3.4 Increase the starting torque (Pr. 0) Set this parameter when "the motor with a load will not rotate", "an alarm [OL] is output, resulting in an inverter trip due to [OC1], etc. Parameter Setting Name Initial Value Description Number Range...
  • Page 67: Limit The Maximum And Minimum Output Frequency (Pr. 1, Pr. 2)

    Before operation 4.3.5 Limit the maximum and minimum output frequency (Pr. 1, Pr. 2) Motor speed can be limited. Parameter Name Initial Value Setting Range Description Number Maximum frequency 120Hz 0 to 120Hz Set the upper limit of the output frequency. Minimum frequency 0 to 120Hz Set the lower limit of the output frequency.
  • Page 68: Change Acceleration And Deceleration Time (Pr. 7, Pr. 8)

    Before operation 4.3.6 Change acceleration and deceleration time (Pr. 7, Pr. 8) Set in Pr. 7 Acceleration time a larger value for a slower speed increase and a smaller value for a faster speed increase. Set in Pr. 8 Deceleration time a larger value for a slower speed decrease and a smaller value for a faster speed decrease. Parameter Name Initial Value...
  • Page 69: Selection Of The Start Command And Frequency Command Locations (Pr. 79)

    Before operation 4.3.7 Selection of the start command and frequency command locations (Pr. 79) Select the start command location and frequency command location. LED Indication Parameter Initial Setting Name Description : Off Number Value Range : On PU operation mode Use External/PU switchover mode (press to switch External operation mode...
  • Page 70: Large Starting Torque And Low Speed Torque Are Necessary (Advanced Magnetic Flux Vector Control, Real Sensorless Vector Control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800)

    · The motor capacity should be equal to or one rank lower than the inverter capacity. · Motor to be used is either Mitsubishi standard motor (SF-JR 3.7kW or higher), high efficiency motor (SF-HR 3.7kW or higher) or Mitsubishi constant-torque motor (SF-JRCA 4P, SF-HRCA 3.7kW or more). When using a motor other than the above (other manufacturer's motor), perform offline auto tuning without fail.
  • Page 71 <Selection method of Advanced magnetic flux vector control> Perform secure wiring. (Refer to page 12.) Set the motor. (Pr. 71) (Refer to page 63.) Motor Pr. 71 Setting Remarks SF-JR 0 (initial value) Mitsubishi standard motor SF-HR Mitsubishi high Offline auto tuning is Others efficiency motor necessary.
  • Page 72 Before operation <Selection method of Real sensorless vector control (speed control) > Speed control is exercised to match the speed command and actual motor speed. Perform secure wiring. (Refer to page 12.) Set the motor. (Pr. 71) (Refer to page 64.) Set "3"...
  • Page 73: Higher Accuracy Operation Using A Motor With Encoder (Vector Control) (Pr.71, Pr.80, Pr.81, Pr.359, Pr.369, Pr.800)

    Before operation 4.3.9 Higher accuracy operation using a motor with encoder (Vector control) (Pr.71, Pr.80, Pr.81, Pr.359, Pr.369, Pr.800) Vector Vector Vector Full-scale vector control can be performed fitting the FR-A7AP/FR-A7AL (option) and using a motor with encoder. Fast response/high accuracy speed control (zero speed control, servo lock), torque control, and position control can be performed.
  • Page 74 · The motor capacity should be equal to or one rank lower than the inverter capacity. Motor to be used is any of Mitsubishi standard motor with encoder (SF-JR 3.7kW or higher), high efficiency motor · with encoder (SF-HR 3.7kW or higher) or Mitsubishi constant torque motor with encoder (SF-JRCA 4P, SF-HRCA 3.7kW or higher) or vector control dedicated motor (SF-V5RU (1500r/min series)).
  • Page 75 Before operation <Selection method of speed control> Speed control is exercised to match the speed command and actual motor speed. Perform secure wiring. (Refer to page 31.) Mount the FR-A7AP/FR-A7AL (option). Set the motor and encoder. (Pr. 71, Pr. 359, Pr. 369) Set Pr.
  • Page 76 Before operation <Selection method of torque control> Torque control is exercised to develop torque as set in the torque command. The motor speed becomes constant when the motor output torque and load torque are balanced. For torque control, therefore, the speed is determined by the load. For torque control, the motor gains speed as the motor output torque becomes greater than the motor load.
  • Page 77 Before operation <Selection method of position control> In the position control, the speed command is calculated so that the difference between command pulse (or parameter setting) and the number of feedback pulses from the encoder is zero to run the motor. This inverter can perform simple position feed by contact input, position control by inverter simple pulse input, and position control by FR-A7AL pulse train input.
  • Page 78: Exhibiting The Best Performance Of The Motor Performance (Offline Auto Tuning) (Pr. 71, Pr. 83, Pr. 84, Pr. 96)

    Even when motors (other manufacturer's motor, SF-JRC, etc.) other than Mitsubishi standard motor (SF-JR · 3.7kW or higher), high efficiency motor (SF-HR 3.7kW or higher), Mitsubishi constant-torque motor (SF-JRCA 4P, SF-HRCA 3.7kW or higher) and vector control dedicated motor (SF-V5RU (1500r/min series)) are used or the wiring length is long (30m or longer as reference), using the offline auto tuning function runs the motor with the optimum operating characteristics.
  • Page 79 Before operation (1) Before performing offline auto tuning Check the following before performing offline auto tuning. Make sure Advanced magnetic flux vector control (Pr. 80, Pr. 81), Real sensorless vector control or vector control · (Pr. 800) is selected. (Refer to page 63 ) A motor should be connected.
  • Page 80 When the positioning control is selected (Pr. 800 = "3" or "5" (when MC signal is OFF)), offline auto tuning is not performed. 5) Set Pr. 71 Applied motor according to the motor used. Motor Pr. 71 Setting SF-JR Mitsubishi standard motor SF-HR Mitsubishi high efficiency motor Others SF-JRCA 4P Mitsubishi constant-torque motor SF-HRCA Others (SF-JRC, etc.) SF-V5RU (1500r/min series)
  • Page 81 Before operation (3) Execution of tuning CAUTION · Before performing tuning, check the monitor display of the operation panel (FR-DU07) or parameter unit (FR-PU04/FR- PU07) if the inverter is in the state ready for tuning. (Refer to 2) below) When the start command is turned ON under V/F control, the motor starts.
  • Page 82 Before operation 3)When offline auto tuning ends, press of the operation panel during PU operation. For external operation, turn OFF the start signal (STF signal or STR signal). This operation resets the offline auto tuning and the PU's monitor display returns to the normal indication. (Without this operation, next operation cannot be started.) REMARKS ·...
  • Page 83: High Accuracy Operation Unaffected By The Motor Temperature (Online Auto Tuning) (Pr. 95)

    Before operation 4.3.11 High accuracy operation unaffected by the motor temperature (online auto tuning) (Pr. 95) Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector When online auto tuning is selected under Advanced magnetic flux vector control, Real sensorless vector control or vector control, excellent torque accuracy is provided by temperature compensation even if the secondary resistance value of the motor varies with the rise of the motor temperature.
  • Page 84: To Perform High Accuracy/Fast Response Operation (Gain Adjustment Of Real Sensorless Vector Control And Vector Control) (Pr. 818 To Pr. 821, Pr. 880)

    Before operation 4.3.12 To perform high accuracy/fast response operation (gain adjustment of Real sensorless vector control and vector control) (Pr. 818 to Pr. 821, Pr. 880) Sensorless Sensorless Sensorless Vector Vector Vector The ratio of the load inertia to the motor inertia (load moment of inertia) is estimated in real time from the torque command and speed during motor operation by vector control.
  • Page 85 Before operation 2) Each control gain is automatically set from the load inertia ratio estimated during acceleration/deceleration operation and the Pr. 818 Easy gain tuning response level setting value. Pr. 880 Load inertia ratio is used as the initial value of the load inertia ratio for tuning. Estimated value is set in Pr. 880 during tuning.
  • Page 86 Before operation (4) Manual input speed control gain adjustment · Make adjustment when any of such phenomena as unusual machine vibration/noise, low response level and overshoot has occurred. Proportional gain · The response speed of a motor is equivalent to 120rad/s when Pr.820 Speed control P gain 1 = "60% (initial setting)."...
  • Page 87 Before operation (5) When using a multi-pole motor (8 poles or more) Specially when using a multi-pole motor with more than 8 poles under Real sensorless vector control or vector control, adjust Pr. 820 Speed control P gain 1 and Pr. 824 Torque control P gain 1 according to the motor referring to the following methods.
  • Page 88 Before operation (6) Troubleshooting (speed) Phenomenon Cause Countermeasures (1) The motor wiring is wrong (1) Wiring check Select V/F control (set "9999" in Pr. 80 or Pr. 81 ) and check the rotation direction of the motor. For the SF-V5RU (1500r/min series), set "160V (320V)"...
  • Page 89 Before operation Phenomenon Cause Countermeasures (1) The speed command varies. (1) -1 Check that a correct speed command comes from the command device. (Take measures against noises.) (1) -2 Decrease Pr. 72 PWM frequency selection. (1) -3 Increase Pr. 822 Speed setting filter 1. (Refer to Chapter 4 of the Instruction Manual (Applied) ) Motor speed is unstable.
  • Page 90: Start/Stop From The Operation Panel (Pu Operation Mode)

    Start/stop from the operation panel (PU operation mode) 4.4 Start/stop from the operation panel (PU operation mode) POINT From where is the frequency command given? · Operation at the frequency set in the frequency setting mode of the operation panel →Refer to 4.4.1 (Refer to page 83) ·...
  • Page 91 Start/stop from the operation panel (PU operation mode) Operation cannot be performed at the set frequency ... Why? Did you carry out step 4 within 5s after step 3? (Did you press within 5s after turning The frequency does not change by turning ...
  • Page 92: Use The Setting Dial Like A Potentiometer To Perform Operation

    Start/stop from the operation panel (PU operation mode) 4.4.2 Use the setting dial like a potentiometer to perform operation. POINT Set "1" (setting dial potentiometer mode) in Pr. 161 Frequency setting/key lock operation selection. Operation example Change the frequency from 0Hz to 60Hz during operation Operation Display Screen at power-ON...
  • Page 93: Setting The Frequency By Switches (Three-Speed Setting)

    Start/stop from the operation panel (PU operation mode) 4.4.3 Setting the frequency by switches (three-speed setting) POINT · Use the operation panel (FR-DU07) ( ) to give a start command. · Switch ON the RH, RM, or RL signal to give a frequency command. (Three-speed setting) ·...
  • Page 94 Start/stop from the operation panel (PU operation mode) Operation Display Acceleration constant speed Press to start running. The frequency on the display increases in Pr.7 Acceleration time, and " " (10.00Hz) appears. Deceleration Press to stop. Stop The frequency on the display decreases in Pr.
  • Page 95: Setting The Frequency By Analog Input (Voltage Input)

    Start/stop from the operation panel (PU operation mode) 4.4.4 Setting the frequency by analog input (voltage input) POINT · Use the operation panel (FR-DU07) ( ) to give a start command. · Use the (frequency setting) potentiometer to give a frequency command. (Connect terminals 2 and 5 to input a voltage.) ·...
  • Page 96 Start/stop from the operation panel (PU operation mode) Operation Display Deceleration Turn the potentiometer (frequency setting potentiometer) counterclockwise slowly to full. Flickering The frequency on the display decreases Stop in Pr. 8 Deceleration time, and the motor stops rotating with " "...
  • Page 97: Setting The Frequency By Analog Input (Current Input)

    Start/stop from the operation panel (PU operation mode) 4.4.5 Setting the frequency by analog input (current input) POINT · Use the operation panel (FR-DU07) ( ) to give a start command. · Input a current to give a frequency command. (Connect terminals 4 and 5 to input a current.) ·...
  • Page 98 Start/stop from the operation panel (PU operation mode) Operation Display Acceleration → constant speed Current signal Perform 20mA input. source The frequency on the display increases in Pr. 7 (20mADC) Acceleration time and " " (60.00Hz) appears. Deceleration Current signal Input 4mA or less.
  • Page 99: Start And Stop Using Terminals (External Operation)

    Start and stop using terminals (External operation) 4.5 Start and stop using terminals (External operation) POINT From where is the frequency command given? · Operation at the frequency set in the frequency setting mode of the operation panel → Refer to 4.5.1(Refer to page 92) ·...
  • Page 100 Start and stop using terminals (External operation) Operation Display Turn to show the selected Flickers for about 5s frequency, " " (30.00Hz). The frequency flickers for about 5s. While the value is flickering, press to set the frequency. Flicker ··· Frequency setting complete!! If you do not press ,the value flickers for about 5s and the display then returns...
  • Page 101: Setting The Frequency By Switches (Three-Speed Setting) (Pr. 4 To Pr. 6)

    Start and stop using terminals (External operation) 4.5.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6) POINT · Switch ON the STF (STR) signal to give a start command. · Switch ON the RH, RM, or RL signal to give a frequency command. ·...
  • Page 102 Start and stop using terminals (External operation) [EXT] is not lit even when is pressed ... Why? Switchover of the operation mode with is valid when Pr. 79 = "0" (initial value). 50Hz, 30Hz and 10Hz are not output from RH, RM and RL respectively when they are turned ON..Why? Check for the setting of Pr.
  • Page 103: Setting The Frequency By Analog Input (Voltage Input)

    Start and stop using terminals (External operation) 4.5.3 Setting the frequency by analog input (voltage input) POINT · Switch ON the STF(STR) signal to give a start command. · Use the potentiometer (frequency setting potentiometer) to give a frequency command. (Connect terminals 2 and 5 to input a voltage.) [Connection diagram] (The inverter supplies 5V of power to frequency setting potentiometer.
  • Page 104: Changing The Frequency (60Hz, Initial Value) At The Maximum Voltage Input (5V, Initial Value)

    Start and stop using terminals (External operation) REMARKS Pr. 178 STF terminal function selection must be set to "60" (or Pr. 179 STR terminal function selection must be set to "61"). (all are initial values) The motor will not rotate ... Why? Check that [EXT] is lit.
  • Page 105: Setting The Frequency By Analog Input (Current Input)

    Start and stop using terminals (External operation) 4.5.5 Setting the frequency by analog input (current input) POINT · Switch ON the STF (STR) signal to give a start command. · Switch ON the AU signal. · Set "2" (External operation mode) in Pr. 79 Operation mode selection. [Connection diagram] Inverter Forward rotation start...
  • Page 106: Changing The Frequency (60Hz, Initial Value) At The Maximum Current Input (At 20Ma, Initial Value)

    Start and stop using terminals (External operation) The motor will not rotate ... Why? Check that [EXT] is lit. [EXT] is valid when Pr. 79 = "0" (initial value) or "2". to lit [EXT]. Check that the AU signal is ON. Turn the AU signal ON.
  • Page 107: Parameter List

    Parameter List 4.6 Parameter List 4.6.1 List of parameters classified by the purpose This Instruction Manual provides basic explanation of parameters. For parameters not stated, refer to the Chapter 4 Parameter of the Instruction Manual (Applied). Set the parameters according to the operating conditions. The following list indicates purpose of use and corresponding parameters.
  • Page 108 Parameter List Purpose of Use Parameter Number Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Acceleration/deceleration time setting Pr. 45, Pr. 110, Pr. 111 Starting frequency Pr. 13, Pr. 571 Pr. 29, Pr. 140 to Pr. 143, Pr.380 to Acceleration/deceleration Acceleration/deceleration pattern and backlash measures Pr.
  • Page 109 Parameter List Purpose of Use Parameter Number Energy saving control selection Pr. 60 Energy saving operation How much energy can be saved (energy saving monitor) Pr. 891 to Pr. 899 Carrier frequency and SoftPWM selection Pr. 72, Pr. 240 Reduction of the motor noise Measures against noise and Pr.
  • Page 110: Parameter List

    Parameter List 4.6.2 Parameter list · indicates simple mode parameters. · The abbreviations in the explanations below indicate: ...V/F control ...Advanced magnetic flux vector control Magnetic flux Magnetic flux Magnetic flux ...Real sensorless vector control Sensorless Sensorless Sensorless ...vector control. Vector Vector Vector...
  • Page 111 Parameter List Parameter Incre Initial Name Range Description ments Value Set the motor acceleration time. 0.1/ 0 to 3600/ Acceleration time 5/15s * The initial value differs according to the inverter 0.01s 360s capacity. (7.5K or lower/11K or higher) Set the motor deceleration time. 0.1/ 0 to 3600/ Deceleration time...
  • Page 112 Parameter List Parameter Incre Initial Name Range Description ments Value For constant-torque load For variable-torque load Boost for reverse rotation For constant-torque lift Boost for forward rotation RT signal ON ..For constant-torque load (Same as in setting 0) Load pattern selection RT signal OFF ..
  • Page 113 Parameter List Parameter Incre Initial Name Range Description ments Value Stall prevention operation selection becomes invalid. Function as stall prevention operation under V/F Stall prevention operation control and Advanced magnetic flux vector control. 0.1% 150% level 0.1 to 400% Set the current value at which stall prevention operation is started.
  • Page 114 Parameter List Parameter Incre Initial Name Range Description ments Value This functions as torque limit level under Real Torque limit level 0.1% 150% 0 to 400% sensorless vector control. Refer to page 106 for stall prevention operation level. Set the output start time of the OL signal output when 0 to 25s OL signal output timer torque limit is activated.
  • Page 115 Parameter List Parameter Incre Initial Name Range Description ments Value Linear acceleration/ deceleration S-pattern acceleration/deceleration A S-pattern acceleration/deceleration B Acceleration/deceleration Backlash measures pattern selection S-pattern acceleration/deceleration C S-pattern acceleration/deceleration D Backlash acceleration stopping 0.01Hz 0 to 400Hz frequency Backlash acceleration stopping 0.1s 0.5s 0 to 360s...
  • Page 116 Parameter List Parameter Incre Initial Name Range Description ments Value Up-to-frequency sensitivity 0.1% 0 to 100% Set the level where the SU signal turns on. Output frequency detection 0.01Hz 0 to 400Hz Set the frequency where the FU (FB) signal turns on. Set the frequency where the FU (FB) signal turns on Output frequency detection 0 to 400Hz...
  • Page 117 Parameter List Parameter Incre Initial Name Range Description ments Value 0, 5 to 8, Select monitor to be displayed on the operation panel and parameter unit and monitor to be output to the 10 to 14, terminal FM and AM. 17 to 20, DU/PU main display data 0 : Output frequency (Pr.
  • Page 118 Parameter List Parameter Incre Initial Name Range Description ments Value Frequency monitoring Set the full-scale value to output the output frequency 0.01Hz 60Hz 0 to 400Hz reference monitor value to terminal FM and AM. Rated Current monitoring Set the full-scale value to output the output current inverter 0.01A 0 to 500A...
  • Page 119 Parameter List Parameter Incre Initial Name Range Description ments Value 0 to 500A Setting value (rated motor current) is referenced Reference current 0.01A 9999 9999 Rated inverter current is referenced Setting value is a limit Shortest acceleration/ value deceleration mode 0 to 220% Setting value is an Optimum acceleration/...
  • Page 120 Name Range Description ments Value Thermal characteristics of a standard motor Thermal characteristics of the Mitsubishi constant- torque motor Thermal characteristic of standard motor Adjustable 5 points V/F Thermal characteristics of the Mitsubishi vector motor SF-V5RU (1500r/min series) Thermal characteristic of Mitsubishi high efficiency...
  • Page 121 Parameter List Parameter Incre Initial Name Range Description ments Value You can select the input specifications of terminal 2 (0 to 5V, 0 to 10V, 0 to 20mA) and input specifications of terminal 1 (0 to ±5V, 0 to ±10V). To change the terminal 2 to the voltage input 0 to 7, Analog input selection...
  • Page 122 Parameter List Parameter Incre Initial Name Range Description ments Value External/PU switchover mode Fixed to PU operation mode Fixed to External operation mode Operation mode selection External/PU combined operation mode 1 External/PU combined operation mode 2 Switchover mode External operation mode (PU operation interlock) As set in Pr.
  • Page 123 0 to 500A (The value measured by offline auto tuning is automatically set.) Motor excitation current 0.01A 9999 Use the Mitsubishi motor (SF-JR, SF-HR, SF-JRCA, 9999 SF-HRCA, SF-V5RU (1500r/min series)) constants Set the rated motor voltage(V). 200/ Rated motor voltage 0.1V...
  • Page 124 (The value measured by offline auto tuning is Second motor constant automatically set.) 0.001Ω 9999 (R1) Use the Mitsubishi motor (SF-JR, SF-HR, SF-JRCA, 9999 SF-HRCA, SF-V5RU (1500r/min series)) constants Tuning data of the second motor 0 to 50Ω (The value measured by offline auto tuning is Second motor constant automatically set.)
  • Page 125 Parameter List Parameter Incre Initial Name Range Description ments Value 0 to 400Hz, V/F1(first frequency) 0.01Hz 9999 9999 V/F1(first frequency 0.1V 0 to 1000V voltage) 0 to 400Hz, V/F2(second frequency) 0.01Hz 9999 9999 V/F2(second frequency 0.1V 0 to 1000V voltage) 0 to 400Hz, V/F3(third frequency) 0.01Hz...
  • Page 126 Parameter List Parameter Incre Initial Name Range Description ments Value Specify the inverter station number. PU communication station 0 to 31 Set the inverter station numbers when two or more number inverters are connected to one personal computer. Set the communication speed. The setting value ×...
  • Page 127 Parameter List Parameter Incre Initial Name Range Description ments Value Set the frequency at which the control is PID control automatic 0 to 400Hz automatically changed to PID control. 0.01Hz 9999 switchover frequency 9999 Without PID automatic switchover function PID reverse action Deviation value signal PID forward action (terminal 1)
  • Page 128 Parameter List Parameter Incre Initial Name Range Description ments Value Electronic bypass Without electronic bypass sequence sequence selection With electronic bypass sequence MC switchover interlock 0.1s 0 to 100s Set the operation interlock time of MC2 and MC3. time Set the time slightly longer (0.3 to 0.5s or so) than the Start waiting time 0.1s 0.5s...
  • Page 129 Parameter List Parameter Incre Initial Name Range Description ments Value Second (third) function is immediately valid with on of the RT (X9) signal. RT signal function validity condition selection Second (third) function is valid only during the RT (X9) signal is on and constant speed operation. (invalid during acceleration/deceleration) 156, 157 Refer to Pr.
  • Page 130 Parameter List Parameter Incre Initial Name Range Description ments Value 0 to 9, 0: Low-speed operation command (RL) 12 to 20, 1: Middle-speed operation command (RM) STF terminal function 22 to 28, 2: High-speed operation command (RH) selection 42 to 44, 60, 3: Second function selection (RT) 62, 64 to 69, 4: Terminal 4 input selection (AU)
  • Page 131 Parameter List Parameter Incre Initial Name Range Description ments Value 0, 100: Inverter running (RUN) 1, 101: Up to frequency (SU) RUN terminal function 2, 102: Instantaneous power failure/undervoltage selection (IPF) 3, 103: Overload warning (OL) 4, 104: Output frequency detection (FU) 5, 105: Second output frequency detection (FU2) 6, 106: Third output frequency detection (FU3) 8, 108: Electronic thermal O/L relay pre-alarm (THP)
  • Page 132 Parameter List Parameter Incre Initial Name Range Description ments Value Operates at power on Cooling fan on/off control invalid (The cooling fan is always on at power on) Cooling fan operation Cooling fan on/off control valid selection The fan is normally on during inverter operation. The fan switches on/off according to the temperature during a stop of the inverter whose status is monitored.
  • Page 133 Parameter List Parameter Incre Initial Name Range Description ments Value Coasting to stop When undervoltage or power failure occurs, the inverter output is shut off. When undervoltage or a Without UV avoidance power failure occurs, the inverter can be With UV avoidance decelerated to a stop.
  • Page 134 Parameter List Parameter Incre Initial Name Range Description ments Value Without stop-on contact control and load torque high- speed frequency control Stop-on contact/load torque Stop-on contact control high-speed frequency Load torque high speed frequency control control selection Stop-on contact + load torque high speed frequency control Usually set a value between 130% and 180%.
  • Page 135 Parameter List Parameter Incre Initial Name Range Description ments Value Droop control is invalid Droop gain 0.1% 0.1 to Set the drooping amount at the rated torque as a percentage with respect to the rated frequency. 100% Set the time constant of the primary delay filter Droop filter time constant 0.01s 0.3s...
  • Page 136 Set the communication check time interval. (same 0.1 to 999.8s specifications as Pr. 122) interval 9999 No communication check (signal loss detection) Mitsubishi inverter After setting change, reset (computer link) protocol (switch power off, then on) Protocol selection the inverter.
  • Page 137 Parameter List Parameter Incre Initial Name Range Description ments Value Internal stop position command (Pr.356) Stop position command External stop position command (FR-A7AX 16-bit 9999 selection data) 9999 Orientation control invalid Decrease the motor speed to the set value when the Orientation speed 0.01Hz 0 to 30Hz...
  • Page 138 Parameter List Parameter Incre Initial Name Range Description ments Value The orientation complete signal (ORA) is output Completion signal output delaying the set time after in-position zone is entered. 0.1s 0.5s 0 to 5s delay time Also, the signal turns off delaying the set time after in-position zone is out.
  • Page 139 Parameter List Parameter Incre Initial Name Range Description ments Value Signal loss detection is invalid Encoder signal loss detection enable/disable selection Signal loss detection is valid When the cable of the encoder signal is broken during encoder feedback control, orientation control, or vector control, signal loss detection (E.ECT) is activated to stop the inverter output.
  • Page 140 Parameter List Parameter Incre Initial Name Range Description ments Value Selection Method Position Feed Speed First position feed amount 0 to 9999 lower 4 digits High speed First position feed amount (Pr.4) 0 to 9999 upper 4 digits Second position feed amount 0 to 9999 lower 4 digits Middle speed (Pr.5)
  • Page 141 Parameter List Parameter Incre Initial Name Range Description ments Value Remote output data clear Remote output data is at power OFF cleared during an Remote output data inverter reset retention at power OFF Remote output selection Remote output data clear Remote output data is at power OFF retained during an...
  • Page 142 Parameter List Parameter Incre Initial Name Range Description ments Value Torque command by terminal 1 analog input Torque command by parameter Pr.805 or Pr.806 setting (-400% to 400%) Torque command source Torque command using pulse train input (FR-A7AL) Torque command by using CC-Link (FR-A7NC) selection Digital input from the option (FR-A7AX) Torque command by using CC-Link (FR-A7NC)
  • Page 143 Parameter List Parameter Incre Initial Name Range Description ments Value Speed detection 0.001s 0.001s 0 to 0.1s Set the primary delay filter for the speed feedback. filter 1 Second function of Pr. 823 (valid when RT signal is 0 to 0.1s Speed detection 0.001s 9999...
  • Page 144 Parameter List Parameter Incre Initial Name Range Description ments Value Set the contact signal (X42, X43) based-torque bias amount using Pr.841 to Pr.843. Set the terminal 1-based torque bias amount as desired in C16 to C19. (forward rotation) Set the terminal 1-based torque bias amount as desired Torque bias selection 9999 in C16 to C19.
  • Page 145 Parameter List Parameter Incre Initial Name Range Description ments Value You can make setting to output a signal if the motor Torque detection 0.1% 150% 0 to 400% torque exceeds the predetermined value. Refer to Pr. 41. Refer to Pr. 55. —...
  • Page 146 Parameter List Parameter Incre Initial Name Range Description ments Value Set the load factor for commercial power supply operation. Load factor 0.1% 100% 30 to 150% This value is used to calculate the power consumption estimated value during commercial power supply operation. Rated Set the motor capacity (pump capacity).
  • Page 147 Parameter List Parameter Incre Initial Name Range Description ments Value Set the torque/magnetic flux command value on the Terminal 1 bias command bias side of terminal 1 input. (valid when Pr. 868 ≠ 0, 0.1% 0 to 400% (919) (torque/magnetic flux) Set the converted % of the bias side voltage Terminal 1 bias (torque/ (current) of terminal 1 input.
  • Page 148: Troubleshooting

    Reset method of protective function 5 TROUBLESHOOTING When a fault occurs in the inverter, the inverter trips and the PU display automatically changes to one of the following fault or alarm indications. If the fault does not correspond to any of the following faults or if you have any other problem, please contact your sales representative.
  • Page 149: List Of Fault Or Alarm Display

    List of fault or alarm display 5.2 List of fault or alarm display Operation Panel Refer Operation Panel Refer Name Name Indication Indication E.PTC* PTC thermistor operation E - - - Faults history E.OPT Option fault HOLD Operation panel lock E.OP3 Communication option fault LOCd Password locked...
  • Page 150: Causes And Corrective Actions

    Causes and corrective actions 5.3 Causes and corrective actions (1) Error message A message regarding operational troubles is displayed. Output is not shut off. Operation Panel HOLD Indication Name Operation panel lock Description Operation lock mode is set. Operation other than is invalid.
  • Page 151 Causes and corrective actions Operation Panel Indication Name Mode designation error You attempted to make parameter setting in the NET operation mode when Pr. 77 is not "2". Appears if a parameter setting is attempted in the External or NET operation mode with Pr. 77 ≠ "2". Description Appears if a parameter setting is attempted when the command source is not at the operation panel.
  • Page 152 Causes and corrective actions Operation Panel Err. Indication The RES signal is ON The PU and inverter cannot make normal communication (contact fault of the connector) Description When the voltage drops in the inverter's input side. When the control circuit power (R1/L11, S1/L21) and the main circuit power (R/L1, S/L2, T/L3) are connected to a separate power, it may appear at turning ON of the main circuit.
  • Page 153 Causes and corrective actions Operation Panel FR-PU04 Indication FR-PU07 Name PU stop Stop with of the PU is set in Pr. 75 Reset selection/disconnected PU detection/PU stop selection. (For Pr. Description 75, refer to Chapter 4 of the Instruction Manual (Applied).) Check point Check for a stop made by pressing of the operation panel.
  • Page 154 Causes and corrective actions (3) Alarm When an alarm occurs, the output is not shut off. You can also output an alarm signal by making parameter setting. (Set "98" in any of Pr. 190 to Pr. 196 (output terminal function selection). (Refer to Chapter 4 of Instruction Manual (Applied).)) Operation Panel FR-PU04...
  • Page 155 Causes and corrective actions Operation Panel FR-PU04 E.OC2 Stedy Spd OC Indication FR-PU07 Name Overcurrent trip during constant speed When the inverter output current reaches or exceeds approximately 220% of the rated current during Description constant speed operation, the protective circuit is activated to stop the inverter output. Check for sudden load change.
  • Page 156 Causes and corrective actions Operation Panel FR-PU04 E.OV1 OV During Acc Indication FR-PU07 Name Regenerative overvoltage trip during acceleration If regenerative energy causes the inverter's internal main circuit DC voltage to reach or exceed the specified value, the protective circuit is activated to stop the inverter output. The circuit may also be Description activated by a surge voltage produced in the power supply system.
  • Page 157 Causes and corrective actions Operation Panel FR-PU04 E.THT Inv. Overload Indication FR-PU07 Name Inverter overload trip (electronic thermal relay function) If a current not less than 150% of the rated output current flows and overcurrent trip does not occur Description (220% or less), the electronic thermal relay activate to stop the inverter output in order to protect the output transistors.
  • Page 158 Causes and corrective actions FR-PU04 Operation Panel E.IPF Inst. Pwr. Loss Indication FR-PU07 Name Instantaneous power failure If a power failure occurs for longer than 15ms (this also applies to inverter input shut-off), the instantaneous power failure protective function is activated to trip the inverter in order to prevent the control circuit from malfunctioning.
  • Page 159 Causes and corrective actions Operation Panel FR-PU04 E.GF Ground Fault Indication FR-PU07 Name Output side earth (ground) fault overcurrent This function stops the inverter output if an earth (ground) fault overcurrent flows due to an earth Description (ground) fault that occurred on the inverter's output (load) side. Check point Check for an earth (ground) fault in the motor and connection cable.
  • Page 160 Causes and corrective actions FR-PU04 Operation Panel E.OPT Option Fault Indication FR-PU07 Name Option fault Appears when torque command by the plug-in option is selected using Pr.804 Torque command source selection selection and no plug-in option is mounted. This function is available under Real sensorless vector Description control.
  • Page 161 Causes and corrective actions FR-PU04 Fault 14 Operation Panel E.PE2 Indication FR-PU07 PR storage alarm Name Parameter storage device fault (main circuit board) Description Stops the inverter output if fault occurred in the parameter stored. (EEPROM failure) Check point —————— Corrective action Please contact your sales representative.
  • Page 162 Causes and corrective actions ⎯⎯ FR-PU04 Operation Panel E.MB1 to 7 Indication FR-PU07 E.MB1 Fault to E.MB7 Fault Name Brake sequence fault The inverter output is stopped when a sequence error occurs during use of the brake sequence Description function (Pr. 278 to Pr. 285). This fault is not available in the initial status (brake sequence function is invalid).
  • Page 163 Causes and corrective actions Fault 14 Operation Panel FR-PU04 E.OD Indication FR-PU07 E. Od Name Excessive position fault Stops the inverter output when the difference between the position command and position feedback Description exceeds Pr. 427 Excessive level error under position control. This fault is not available in the initial status. Check that the position detecting encoder mounting orientation matches the parameter.
  • Page 164 Causes and corrective actions FR-PU04 Fault 14 Operation Panel E.SER Indication FR-PU07 VFD Comm error Name Communication fault (inverter) This function stops the inverter output when communication error occurs consecutively for more than permissible retry count when a value other than "9999" is set in Pr. 335 RS-485 communication retry count Description during RS-485 communication from the RS-485 terminals.
  • Page 165 Causes and corrective actions Operation Panel FR-PU04 E.10 Fault 10 Indication FR-PU07 Name Converter transistor protection thermal operation (electronic thermal) Current flowing in the module of the regeneration converter is less than the overcurrent shutoff level Description and exceeds the specified value, electronic thermal relay activates for protection and the inverter output is stopped.
  • Page 166: Correspondences Between Digital And Actual Characters

    Correspondences between digital and actual characters 5.4 Correspondences between digital and actual characters There are the following correspondences between the actual alphanumeric characters and the digital characters displayed on the operation panel. Actual Digital Actual Digital Actual Digital...
  • Page 167: Check And Clear Of The Faults History

    Check and clear of the faults history 5.5 Check and clear of the faults history (1) Check for the faults history Monitor/frequency setting Parameter setting [Operation panel is used [Parameter setting change] for operation] Faults history [Operation for displaying faults history] Eight past faults can be displayed with the setting dial.
  • Page 168 Check and clear of the faults history (2) Clearing procedure POINT · The faults history can be cleared by setting "1" in Er.CL Faults history clear. Display Operation Screen at power-ON The monitor display appears. The parameter Press to choose the parameter number previously setting mode.
  • Page 169: Check First When You Have A Trouble

    Check first when you have a trouble 5.6 Check first when you have a trouble Refer to troubleshooting on page 81 (speed control) in addition to the following check points. POINT · If the cause is still unknown after every check, it is recommended to initialize the parameters (initial value) then reset the required parameter values and check again.
  • Page 170 Check first when you have a trouble Refer Check Possible Cause Countermeasures points page During the External operation mode, check the method was pressed. of restarting from a input stop from PU. (Operation panel indication is (PS).) Check the connection. Two-wire or three-wire type connection is wrong.
  • Page 171: Motor Or Machine Is Making Abnormal Acoustic Noise

    Check first when you have a trouble 5.6.2 Motor or machine is making abnormal acoustic noise Refer Check Possible Cause Countermeasures points page Input Take countermeasures against EMI. signal Disturbance due to EMI when frequency command is given from analog input (terminal 1, 2, 4). Parameter Increase the Pr.
  • Page 172: Motor Generates Heat Abnormally

    Check first when you have a trouble 5.6.4 Motor generates heat abnormally Refer Check Possible Cause Countermeasures points page Motor fan is not working Clean the motor fan. — (Dust is accumulated.) Improve the environment. Motor Phase to phase insulation of the motor is insufficient. Check the insulation of the motor. —...
  • Page 173: Acceleration/Deceleration Is Not Smooth

    Check first when you have a trouble 5.6.7 Acceleration/deceleration is not smooth Refer Check Possible Cause Countermeasures points page Acceleration/deceleration time is too short. Increase acceleration/deceleration time. Torque boost (Pr. 0, Pr. 46, Pr. 112) setting is improper Increase/decrease Pr. 0 Torque boost setting value by under V/F control, so the stall prevention function is 0.5% increments to the setting.
  • Page 174: Speed Does Not Accelerate

    Check first when you have a trouble 5.6.9 Speed does not accelerate Refer Check Possible Cause Countermeasures points page Start command and frequency command are Check if the start command and the frequency — chattering. command are correct. The wiring length used for analog frequency Input command is too long, and it is causing a voltage Perform analog input bias/gain calibration.
  • Page 175: Speed Varies During Operation

    Check first when you have a trouble 5.6.11 Speed varies during operation When Advanced magnetic flux vector control, Real sensorless vector control, vector control or encoder feedback control is exercised, the output frequency varies with load fluctuation between 0 and 2Hz. This is a normal operation and is not a fault.
  • Page 176: Operation Mode Is Not Changed Properly

    Check first when you have a trouble 5.6.12 Operation mode is not changed properly Refer Check Possible Cause Countermeasures points page Check that the STF and STR signals are OFF. Input Start signal (STF or STR) is ON. When either is ON, the operation mode cannot be signal changed.
  • Page 177: Precautions For Maintenance And Inspection

    Inspection item 6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION The inverter is a static unit mainly consisting of semiconductor devices. Daily inspection must be performed to prevent any fault from occurring due to the adverse effects of the operating environment, such as temperature, humidity, dust, dirt and vibration, changes in the parts with time, service life, and other factors.
  • Page 178: Daily And Periodic Inspection

    Inspection item 6.1.3 Daily and periodic inspection Interval Corrective Action at Inspection Item Description Alarm Occurrence Surrounding Check the surrounding air temperature, humidity, Improve environment environment dirt, corrosive gas, oil mist , etc. Check alarm location and General Overall unit Check for unusual vibration and noise.
  • Page 179: Display Of The Life Of The Inverter Parts

    Inspection item 6.1.4 Display of the life of the inverter parts The self-diagnostic alarm is output when the lifespan of the control circuit capacitor, cooling fan, each parts of the inrush current limit circuit is near its end. It gives an indication of replacement time . The life alarm output can be used as a guideline for life judgement.
  • Page 180: Checking The Inverter And Converter Modules

    Inspection item (2) Measuring method of life of the main circuit capacitor · If the value of capacitor capacity measured before shipment is considered as 100%, Pr. 255 bit1 is turned ON when the measured value falls below 85%. · Measure the capacitor capacity according to the following procedure and check the deterioration level of the capacitor capacity.
  • Page 181: Cleaning

    *2 Output current : 80% of the inverter rated current REMARKS · Since repeated inrush currents at power ON will shorten the life of the converter circuit, frequent starts and stops of the magnetic contactor must be avoided. CAUTION For parts replacement, consult the nearest Mitsubishi FA Center.
  • Page 182 Inspection item (1) Cooling fan The replacement interval of the cooling fan used for cooling the parts generating heat such as the main circuit semiconductor is greatly affected by the surrounding air temperature. When unusual noise and/or vibration is noticed during inspection, the cooling fan must be replaced immediately.
  • Page 183 Inspection item (2) Smoothing capacitors A large-capacity aluminum electrolytic capacitor is used for smoothing in the main circuit DC section, and an aluminum electrolytic capacitor is used for stabilizing the control power in the control circuit. Their characteristics are deteriorated by the adverse effects of ripple currents, etc.
  • Page 184: Measurement Of Main Circuit Voltages, Currents And Powers

    Measurement of main circuit voltages, currents and powers 6.2 Measurement of main circuit voltages, currents and powers Since the voltages and currents on the inverter power supply and output sides include harmonics, measurement data depends on the instruments used and circuits measured. When instruments for commercial frequency are used for measurement, measure the following circuits with the instruments given on the next page.
  • Page 185 Measurement of main circuit voltages, currents and powers Measuring points and instruments Item Measuring Point Measuring Instrument Remarks (Reference Measured Value) Across R/L1 and S/ Commercial power supply Power supply voltage Moving-iron type AC L2, S/L2 and T/L3, Within permissible AC voltage fluctuation voltmeter T/L3 and R/L1 (Refer to page 182)
  • Page 186: Measurement Of Powers

    Measurement of main circuit voltages, currents and powers 6.2.1 Measurement of powers Use digital power meters (for inverter) for the both of inverter input and output side. Alternatively, measure using electrodynamic type single-phase wattmeters for the both of inverter input and output side in two-wattmeter or three- wattmeter method.
  • Page 187: Measurement Of Currents

    Measurement of main circuit voltages, currents and powers 6.2.3 Measurement of currents Use a moving-iron type meter on both the input and output sides of the inverter. However, if the carrier frequency exceeds 5kHz, do not use that meter since an overcurrent losses produced in the internal metal parts of the meter will increase and the meter may burn out.
  • Page 188: Measurement Of Converter Output Voltage (Across Terminals P/+ And N/-)

    Measurement of main circuit voltages, currents and powers 6.2.6 Measurement of converter output voltage (across terminals P/+ and N/-) The output voltage of the converter is developed across terminals P/+ - N/- and can be measured with a moving-coil type meter (tester). Although the voltage varies according to the power supply voltage, approximately 270V to 300V (approximately 540V to 600V for the 400V class) is output when no load is connected and voltage decreases when a load is connected.
  • Page 189: Specifications

    Forced air cooling Approx. mass (kg) The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor. The rated output capacity indicated assumes that the output voltage is 220V. The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for the inverter and motor to return to or below the temperatures under 100% load.
  • Page 190: Motor Rating

    Rating 7.1.2 Motor rating (1) SF-V5RU 200V class (Mitsubishi dedicated motor [SF-V5RU (1500r/min series)]) Motor model SF-V5RU Applicable inverter model 18.5 FR-A721- Rated output (kW) 18.5 · 23.6 35.0 47.7 70.0 95.5 Rated torque (N Maximum torque 150% 35.4 52.4 71.6...
  • Page 191: Common Specifications

    Common specifications 7.2 Common specifications Soft-PWM control/high carrier frequency PWM control (V/F control, Advanced magnetic flux vector control and Real sensorless Control method vector control are available) / vector control Output frequency range 0.2 to 400Hz (The maximum frequency is 120Hz under Real sensorless vector control and vector control.) 0.015Hz/60Hz (terminal 2, 4: 0 to 10V/12bit) Frequency Analog input...
  • Page 192: Outline Dimension Drawings

    Outline dimension drawings 7.3 Outline dimension drawings 7.3.1 Inverter outline dimension drawings FR-A721-5.5K, 7.5K FR-A741-5.5K, 7.5K 2-φ10 hole Inverter model FR-A721-5.5K, A7.5K FR-A741-5.5K, A7.5K Unit: mm FR-A721-11K, 15K FR-A741-11K, 15K 2- φ10 hole Inverter model FR-A721-11K, 15K FR-A741-11K, 15K Unit: mm...
  • Page 193 Outline dimension drawings FR-A721-18.5K, 22K 2-φ12 hole Unit: mm FR-A741-18.5K, 22K 2-φ12 hole Unit: mm...
  • Page 194 Outline dimension drawings FR-A721-30K FR-A741-30K 2-φ12 hole Inverter model FR-A721-30K 240.5 82.5 FR-A741-30K 252.5 70.5 Unit: mm FR-A721-37K, 45K FR-A741-37K, 45K 2-φ14 hole Inverter model FR-A721-37K, 45K 257.5 93.5 FR-A741-37K, 45K 281.5 69.5 Unit: mm...
  • Page 195 Outline dimension drawings FR-A721-55K FR-A741-55K 2-φ14 hole Inverter model FR-A721-55K FR-A741-55K 324.5 Unit: mm...
  • Page 196 Outline dimension drawings Operation panel (FR-DU07) <Outline drawing> <Panel cutting dimension drawing> Panel 27.8 FR-DU07 3.2max Air- bleeding hole Cable 2-M3 screw Operation panel connection connector (FR-ADP option) Unit: mm Parameter unit (option) (FR-PU07) <Outline drawing> <Panel cutting dimension drawing> 25.05 (14.2) (11.45)
  • Page 197: Dedicated Motor Outline Dimension Drawings

    Outline dimension drawings 7.3.2 Dedicated motor outline dimension drawings Dedicated motor (SF-V5RU(H)) outline dimension drawings (standard horizontal type) Frame Number 112M, 132S, 132M SF-V5RU(H) Connector (for encoder) MS3102A20-29P Exhaust For cooling fan (A, B) For motor (U, V, W) Suction Thermal protector (G1, G2) Earthing (grounding) terminal (M4) Direction of...
  • Page 198 Outline dimension drawings Dedicated motor (SF-V5RU(H)) outline dimension drawings (standard horizontal type with brake) Frame Number 112M, 132S, 132M SF-V5RU(H) 5KB 7KB Connector (for encoder) MS3102A20-29P Terminal box for cooling fan Main terminal box Terminal box for cooling fan Main Exhaust For brake (B1, B2) terminal box...
  • Page 199 Outline dimension drawings Dedicated motor (SF-V5RU(H)) outline dimension drawings (flange type) Frame Number 112M, 132S, 132M SF-V5RUF(H) Connector (for encoder) MS3102A20-29P For cooling fan (A, B) LN LZ For motor (U, V, W) Exhaust For thermal protector (G1, G2) Section Suction Earthing (grounding) terminal (M4)
  • Page 200 Outline dimension drawings Dedicated motor (SF-V5RU(H)) outline dimension drawings (flange type with brake) Frame Number 112M, 132S, 132M SF-V5RUF(H) 5KB 7KB Connector (for encoder) Terminal box for cooling fan MS3102A20-29P Exhaust Main terminal box Suction Section Direction of cooling fan wind Earth (ground) terminal (M5) Mark for earthing (grounding) Section BB...
  • Page 201: Installation Of The Heatsink Portion Outside The Enclosure For Use

    (1) Panel cutting Cut the panel of the enclosure according to the inverter capacity. • FR-A721-5.5K to 55K, FR-A741-5.5K to 55K 4-C screw Inverter model FR-A721-5.5K, 7.5K FR-A741-5.5K, 7.5K FR-A721-11K, 15K FR-A741-11K, 15K FR-A721-18.5K, 22K FR-A741-18.5K, 22K FR-A721-30K FR-A741-30K FR-A721-37K, 45K...
  • Page 202 Push the inverter heatsink portion outside the enclosure and fix the enclosure and inverter with upper and lower installation frame. Enclosure Inside the enclosure Exhausted air Inverter model Inverter FR-A721-5.5K, 7.5K FR-A741-5.5K, 7.5K Installation FR-A721-11K, 15K frame FR-A741-11K, 15K FR-A721-18.5K, 22K FR-A741-18.5K, 22K FR-A721-30K FR-A741-30K FR-A721-37K, 45K FR-A741-37K, 45K Cooling FR-A721-55K...
  • Page 203: Appendices

    APPENDICES Appendix 1 Main differences and compatibilities with the FR-A700 series Item FR-A700 FR-A701 200V class ..0.4K to 90K 200V class ..5.5K to 55K Model configuration 400V class ..0.4K to 500K 400V class ..5.5K to 55K Regenerative braking 5.5/7.5K...100%torque 2%ED 100% torque/continuous torque...
  • Page 204: Appendix 2 Instructions For Compliance With The Eu Directives (400V Class Only)

    CE marking. The authorized representative in the EU The authorized representative in the EU is shown below. Name: Mitsubishi Electric Europe B.V. Address: Gothaer Strasse 8, 40880 Ratingen, Germany Note We declare that this inverter, when equipped with the dedicated EMC filter, conforms with the EMC Directive in industrial environments and affix the CE marking on the inverter.
  • Page 205 Low Voltage Directive We have self-confirmed our inverters as products compliant to the Low Voltage Directive (Conforming standard EN 61800- 5-1) and affix the CE marking on the inverters. Outline of instructions ∗ Do not use an earth leakage circuit breaker as an electric shock protector without connecting the equipment to the earth. Connect the equipment to the earth securely.
  • Page 206: Appendix 3 Instructions For Ul And Cul Compliance

    Appendix 3 Instructions for UL and cUL Compliance (Conforming standard UL 508C, CSA C22.2 No.14) (1) Installation This inverter is UL-listed as a product for use in an enclosure. Design an enclosure so that the inverter surrounding air temperature, humidity and atmosphere satisfy the specifications.
  • Page 207 It is not the percentage to the motor rated current. For transistor protection When you set the electronic thermal relay function dedicated to the Electronic thermal relay Mitsubishi constant-torque motor, this characteristic curve applies function to operation at 6Hz or higher. 105% 52.5%...
  • Page 208: Appendix 4 Control Mode-Based Parameter (Function) Correspondence Table And Instruction Code List

    Appendix 4 Control mode-based parameter (function) correspondence table and instruction code list These instruction codes are used for parameter read and write by using Mitsubishi inverter protocol with the RS-485 communication. Chapter 4 of the Instruction Manual (Applied) (Refer to...
  • Page 209 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Δ Multi-speed setting (speed 6) Δ Multi-speed setting (speed 7) Multi-speed input × compensation selection Acceleration/deceleration ×...
  • Page 210 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control × Retry waiting time × Retry count display erase Applied motor PWM frequency selection ×...
  • Page 211 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Third output frequency detection PU communication station number PU communication speed PU communication stop bit length PU communication parity check...
  • Page 212 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Output current detection signal delay time Zero current detection level Zero current detection time Voltage reduction selection ×...
  • Page 213 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control CS terminal function × selection MRS terminal function × selection STOP terminal function ×...
  • Page 214 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Control circuit capacitor life × × × display Main circuit capacitor life × ×...
  • Page 215 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Acceleration/deceleration × × × time individual calculation selection × UV avoidance voltage gain ×...
  • Page 216 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control RS-485 communication speed RS-485 communication stop bit length RS-485 communication parity check selection RS-485 communication retry count RS-485 communication...
  • Page 217 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control × × × × Recheck time Speed feedback × × × × range ×...
  • Page 218 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Command pulse scaling × × × × × × factor numerator Command pulse scaling ×...
  • Page 219 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Second position feed × × × × × × amount lower 4 digits Second position feed ×...
  • Page 220 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Fifteenth position feed × × × × × × amount lower 4 digits Fifteenth position feed ×...
  • Page 221 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Energization time carrying- × × × over times Operating time carrying- × × ×...
  • Page 222 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control × × Torque control integral time 1 × × Torque setting filter 1 ×...
  • Page 223 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control × × × × OLT level setting × Fault definition Speed feed forward control/ ×...
  • Page 224 Instruction Control Mode-based Correspondence Table Code Real sensorless Advanced Param Vector control Name vector control magnetic eter flux Control Speed Torque Position vector control control control control Terminal 4 frequency setting × (904) bias Terminal 4 frequency setting × (905) gain frequency Terminal 4 frequency setting ×...
  • Page 225 ⋅ Option fault (E.OPT) For Maximum Safety • Mitsubishi inverters are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life. • When considering this product for operation in special applications such as machinery or systems used in passenger transportation, medical, aerospace, atomic power, electric power, or submarine repeating applications, please contact your nearest Mitsubishi sales representative.
  • Page 226 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600331ENG-E(1012)MEE Printed in Japan Specifications subject to change without notice.

Table of Contents