Download Print this page

Hitachi WJ200-004M Quick Reference Manual

Wj200 series
Hide thumbs

Advertisement

Quick Links

WJ200 Series Inverter
Quick Reference Guide
• Single-phase Input 100V class
Refer to the user manual for detail
Manual Number: NT3261X
July 2011
Hitachi Industrial Equipment Systems Co., Ltd.

Advertisement

loading

  Related Manuals for Hitachi WJ200-004M

  Summary of Contents for Hitachi WJ200-004M

  • Page 1 WJ200 Series Inverter Quick Reference Guide • Single-phase Input 100V class Refer to the user manual for detail Manual Number: NT3261X July 2011 Hitachi Industrial Equipment Systems Co., Ltd.
  • Page 2 UL® Cautions, Warnings and Instructions Warnings and Cautions for Troubleshooting and Maintenance The warnings and instructions in this section summarize the procedures necessary to ensure an ® inverter installation complies with Underwriters Laboratories guidelines. WARNING: Use 60/75°C Cu wire only. WARNING: Suitable for use on a circuit capable of delivering not more than 100,000 rms Symmetrical Amperes, 120V maximum.
  • Page 3 Terminal symbols and Screw size Required Inverter Model Screw Size Wire range Torque (N-m) WJ200-004M M3.5 AWG12 (3.3mm WJ200-007M AWG10 (5.3mm Fuse Sizes The inverter shall be connected with a UL Listed Cartridge Nonrenewable fuse, rated 600Vac with the current ratings as shown in the table below or Type E Combination Motor Controller marking is to indicate that the unit shall be connected with, LS Industrial System Co., Ltd, Type E...
  • Page 4 Inverter Specification Label The Hitachi WJ200 inverters have product labels located on the right side of the housing, as pictured below. Be sure to verify that the specifications on the labels match your power source, and application safety requirements. Model name -004MF Ver:2.0...
  • Page 5: Wj200 Inverter Specifications

    WJ200 Inverter Specifications Model-specific tables for the Single-phase 100V class inverters The following tables are specific to WJ200 inverters for the Single-phase 100V class model groups. Note that “General Specifications” on page in this chapter apply to both voltage class groups. Footnotes for all specification tables follow the table below. Item Single-phase 100V class Specifications WJ200 inverters, 100V models...
  • Page 6 Item General Specifications Intelligent input terminal FW (forward run command), RV (reverse run command), CF1~CF4 (multi-stage speed setting), JG (jog command), DB (external braking), SET (set second motor), 2CH (2-stage accel./decel. command), FRS (free run stop command), Seven terminals, EXT (external trip), USP (startup function), CS (commercial power switchover), sink/source changeable SFT (soft lock), AT (analog input selection), RS (reset), PTC (thermistor thermal by a short bar...
  • Page 7 Footnotes for the preceding table and the tables that follow: Note1: The protection method conforms to JIC C 0920. Note2: The applicable motor refers to Hitachi standard 3-phase motor (4p). When using other motors, care must be taken to prevent the rated motor current (50/60Hz) from exceeding the rated output current of the inverter.
  • Page 8: Basic System Description

    Basic System Description A motor control system will obviously include a motor and inverter, as well as a circuit breaker or fuses for safety. If you are connecting a motor to the inverter on a test bench just to get started, that’s all you may need for now. But a system can also have a variety of additional components.
  • Page 9 Determining Wire and Fuse Sizes The maximum motor currents in your application determines the recommended wire size. The following table gives the wire size in AWG. The “Power Lines” column applies to the inverter input power, output wires to the motor, the earth ground connection, and any other components shown in the “Basic System Description”...
  • Page 10 Wire the Inverter Input to a Supply In this step, you will connect wiring to the input of the inverter. This Inverter is single-phase power only. The power connection terminals are [L1] and [N]. So you must refer to the specifications label (on the side of the inverter) for the acceptable power source types! Single-phase inverter models will have no connection to the [S/L2] terminal.
  • Page 11: Using The Front Panel Keypad

    Using the Front Panel Keypad Please take a moment to familiarize yourself with the keypad layout shown in the figure below. The display is used in programming the inverter’s parameters, as well as monitoring specific parameter values during operation. (1) POWER LED (4) RUN LED (5) Monitor LED [Hz] (2) ALARM LED...
  • Page 12 Keys, Modes, and Parameters The purpose of the keypad is to provide a way to change modes and parameters. The term function 8888 applies to both monitoring modes and parameters. These are all accessible through function codes that are primary 4-character codes. The various functions are STOP/ RESET separated into related groups identifiable by the...
  • Page 13 Func. code display : Moves to data display Group "d" Func. code display d001 0.00 d002 Func. code display : Jumps to the next group d104 Group "F" Save Func. code display F001 50.00 F002 50.01 Data display (F001 to F003) F004 Data does not blink because of real time synchronizing : Saves the data in EEPROM...
  • Page 14 [Setting example] After power ON, changing from 0.00 display to change the b083 (carrier frequency) data. Data of d001 will be shown on the Press [ESC] key to show display after the first power ON the function code 0.00 d001 Press [ESC] key to move on to the function group F001...
  • Page 15: Connecting To Plcs And Other Devices

    Connecting to PLCs and Other Devices Hitachi inverters (drives) are useful in many types of applications. During installation, the inverter keypad (or other programming device) will facilitate the initial configuration. After installation, the inverter will generally receive its control commands through the control logic connector or serial interface from another controlling device.
  • Page 16 Example Wiring Diagram The schematic diagram below provides a general example of logic connector wiring, in addition to basic power and motor wiring converted in Chapter 2. The goal of this chapter is to help you determine the proper connections for the various terminals shown below for your application needs.
  • Page 17: Control Logic Signal Specifications

    Control Logic Signal Specifications The control logic connectors are located just behind the front housing cover. The relay contacts are just to the left of the logic connectors. Connector labeling is shown below. RS485 comm. Logic inputs Relay contacts Short bar SP EO AM CM2 AL2 AL1 AL0...
  • Page 18 Terminal Name Description Ratings input impedance 100 Ω Analog voltage input 0 to 9.8 VDC range, 10 VDC nominal, input impedance 10 kΩ +10V analog reference 10VDC nominal, 10mA max. SP, SN Serial communication terminal For RS485 Modbus communication. AL0, AL1, AL2 *3 Relay common contact 250VAC, 2.5A (R load) max.
  • Page 19 Wire size for control and relay terminals Use wires within the specifications listed below. For safe wiring and reliability, it is recommended to use ferrules, but if solid or stranded wire is used, stripping length should be 8mm. Control logic terminal Relay output terminal Solid Stranded...
  • Page 20: Intelligent Terminal Listing

    Intelligent Terminal Listing Intelligent Inputs Use the following table to locate pages for intelligent input material in this chapter. Input Function Summary Table Symbol Code Function Name Page Forward Run/Stop Reverse Run/Stop Multi-speed Select, Bit 0 (LSB) Multi-speed Select, Bit 1 Multi-speed Select, Bit 2 Multi-speed Select, Bit 3 (MSB) Jogging...
  • Page 21 Use the following table to locate pages for intelligent input material in this chapter. Input Function Summary Table Symbol Code Function Name Page DISP Display limitation No assign Intelligent Outputs Use the following table to locate pages for intelligent output material in this chapter. Input Function Summary Table Symbol Code...
  • Page 22: Using Intelligent Input Terminals

    Using Intelligent Input Terminals Terminals [1], [2], [3], [4], [5], [6] and [7] are identical, programmable inputs for general use. The input circuits can use the inverter’s internal (isolated) +24V field supply or an external power supply. This section describes input circuits operation and how to connect them properly to switches or transistor outputs on field devices.
  • Page 23 The two diagrams below input wiring circuits using the inverter’s internal +24V supply. Each diagram shows the connection for simple switches, or for a field device with transistor outputs. Note that in the lower diagram, it is necessary to connect terminal [L] only when using the field device with transistors.
  • Page 24 The two diagrams below show input wiring circuits using an external supply. If using the “Sinking Inputs, External Supply” in below wiring diagram, be sure to remove the short bar, and use a diode (*) with the external supply. This will prevent a power supply contention in case the short bar is accidentally placed in the incorrect position.
  • Page 25 CAUTION: Be sure to install a diode in between "P24" and "PLC" when connecting multiple inverters with digital input wiring in common. The power to the inverter control circuits can be supplied externally as shown below. It is possible to read and write parameters via the keypad with control power supplied in this way, even though the drive itself is not powered.
  • Page 26 Forward Run/Stop and Reverse Run/Stop Commands: When you input the Run command via the terminal [FW], the inverter executes the Forward Run command (high) or Stop command (low). When you input the Run command via the terminal [RV], the inverter executes the Reverse Run command (high) or Stop command (low).
  • Page 27 Multi-Speed Select ~Binary Operation The inverter can store up to 16 different target Multi- Input Function speed frequencies (speeds) that the motor output uses for CF4 CF3 CF2 CF1 steady-state run condition. These speeds are accessible Speed 0 through programming four of the intelligent terminals as Speed 1 binary-encoded inputs CF1 to CF4 per the table to the Speed 2...
  • Page 28 Two Stage Acceleration and Deceleration When terminal [2CH] is turned ON, the inverter Target changes the rate of acceleration and frequency deceleration from the initial settings (F002 second F003) to use the second set of acceleration/ Output deceleration values. When the terminal is initial frequency turned OFF, the inverter is returned to the...
  • Page 29: Unattended Start Protection

    Unattended Start Protection If the Run command is already set when power is turned ON, the inverter starts running immediately after powerup. The Unattended Start Protection (USP) function prevents that automatic startup, so that the inverter will not run without outside intervention. When USP is active and you need to reset an alarm and resume running, either turn the Run command OFF, or perform a reset operation by the terminal [RS] input or the keypad Stop/reset key.
  • Page 30: Reset Inverter

    Reset Inverter The [RS] terminal causes the inverter to execute 12 ms the reset operation. If the inverter is in Trip Mode, minimum [RS] the reset cancels the Trip state. When the signal [RS] is turned ON and OFF, the inverter executes Approx.
  • Page 31: Using Intelligent Output Terminals

    Using Intelligent Output Terminals Run Signal When the [RUN] signal is selected as an [FW,RV] intelligent output terminal, the inverter outputs a signal on that terminal when it is in Run Mode. The output logic is active low, and is B082 Output the open collector type (switch to ground).
  • Page 32 Frequency Arrival Signals The Frequency Arrival group of outputs helps coordinate external systems with the current velocity profile of the inverter. As the name implies, output [FA1] turns ON when the output frequency arrives at the standard set frequency (parameter F001). Output [FA2] relies on programmable accel/ decel thresholds for increased flexibility.
  • Page 33 Frequency arrival output [FA1] uses the standard output frequency (parameter F001) as the threshold for switching. In the figure to the right, Frequency Arrival [FA1] turns when output Foff Output frequency gets within Fon Hz below or F001 freq. F001 Fon Hz above the target constant frequency, where Fon is 1% of the set Foff...
  • Page 34: Alarm Signal

    Alarm Signal The inverter alarm signal is active when a fault has STOP occurred and it is in the Trip Mode (refer to the RESET Stop diagram at right). When the fault is cleared the alarm signal becomes inactive. STOP RESET We must make a distinction between the alarm signal Trip...
  • Page 35 The alarm relay output can be configured in two main ways: • Trip/Power Loss Alarm – The alarm relay is configured as normally closed (C036=01) by default, shown below (left). An external alarm circuit that detects broken wiring also as an alarm connects to [AL0] and [AL1]. After powerup and short delay (< 2 seconds), the relay energizes and the alarm circuit is OFF.
  • Page 36: Analog Input Operation

    Analog Input Operation AM H O OI L The WJ200 inverters provide for analog input to +V Ref. command the inverter frequency output value. The analog input terminal group includes the [L], Voltage input [OI], [O], and [H] terminals on the control Current input connector, which provide for Voltage [O] or Current [OI] input.
  • Page 37 The following table shows the available analog input settings. Parameter A005 and the input terminal [AT] determine the External Frequency Command input terminals that are available, and how they function. The analog inputs [O] and [OI] use terminal [L] as the reference (signal return).
  • Page 38: Pulse Train Input Operation

    Pulse Train Input Operation The WJ200 inverter is capable of accepting pulse train input signals, that are used for frequency command, process variable (feedback) for PID control, and simple positioning. The dedicated terminal is called “EA” and “EB”. Terminal “EA” is a dedicated terminal, and the terminal “EB”...
  • Page 39: Analog Output Operation

    Analog Output Operation AM H O OI L In inverter applications it is useful to monitor the inverter operation from a remote location or from the Analog front panel of an inverter enclosure. In some cases, Voltage A GND this requires only a panel-mounted volt meter. In other Output cases, a controller such as a PLC may provide the 10VDC...
  • Page 40 The [AM] signal offset and gain are adjustable, as indicated below. Func. Description Range Default [AM] output gain 0.~255. 100. C106 [AM] output offset 0.0~10.0 C109 The graph below shows the effect of the gain and offset setting. To calibrate the [AM] output for your application (analog meter), follow the steps below: 1.
  • Page 41 Monitoring functions NOTE:. Mark “ ” in b031=10 shows the accessible parameters when b031 is set “10”, high level access. “d” Function Units Mode Func. Name Description Edit Code Real time display of output frequency to motor from 0.0 to 400.0Hz D001 −...
  • Page 42 “d” Function Units Mode Func. Name Description Edit Code Displays the output frequency scaled Scaled output Hz times by the constant in B086. − D007 frequency monitor constant Decimal point indicates range: 0 to 3999 Displays the actual frequency, range d008 −...
  • Page 43 “d” Function Units Mode Func. Name Description Edit Code Number of trip events, D080 − Trip counter events Range is 0. to 65530 Displays trip event information: − − D081 Trip monitor 1 • Error code D082 − − Trip monitor 2 •...
  • Page 44 Standard Functions NOTE:. Mark “ ” in b031=10 shows the accessible parameters when b031 is set “10”, high level access. “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code Eight options; select codes: 00 …POT on ext. operator A001 Frequency source −...
  • Page 45 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code Two options; select codes: [O] input start frequency A015 00…Use offset (A011 value) − enable 01…Use 0Hz Range n = 1 to 31, 1 to 30 : ×2ms filter A016 Analog input filter Spl.
  • Page 46 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code normal V/f curve, Manual torque boost value, 2 range is 0.0 to 20.0% A242 motor Manual torque boost A043 Sets the frequency of the V/f frequency breakpoint A in graph (top of previous page) for torque boost, Manual torque boost A243...
  • Page 47 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code Sets the duration for DC braking, a058 DC braking time at start range is from 0.0 to 60.0 sec. seconds Carrier frequency of DC braking Carrier frequency during DC a059 performance, range is from 2.0 to sec.
  • Page 48 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code Proportional gain has a range of A072 − PID proportional gain 0.00 to 25.00 Integral time constant has A073 PID integral time constant sec. a range of 0.0 to 3600 seconds Derivative time constant has A074 PID derivative time constant...
  • Page 49 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code A092 Acceleration time (2) 10.00 sec. Duration of 2 segment of acceleration, range is: 0.01 to 3600 sec. Acceleration time (2), A292 10.00 sec. motor A093 Deceleration time (2) 10.00 sec.
  • Page 50 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code a131 Acceleration curve constant Range is 01 to 10. − a132 Deceleration curve constant Range is 01 to 10. − Seven options: 00…Operator 01…VR 02…Terminal [O] input A input select for calculate A141 −...
  • Page 51 “A” Function Defaults Mode Func. Name Description Initial data Units Edit Code PID sleep function action Sets the threshold for the action, a156 0.00 threshold set range 0.0~400.0 Hz Sets the delay time for PID sleep function action delay a157 the action, set range sec.
  • Page 52 Fine Tuning Functions “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Select inverter restart method, Five option codes: 00…Alarm output after trip, no automatic restart 01…Restart at 0Hz 02…Resume operation Restart mode on power failure B001 −...
  • Page 53 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Rated B012 Level of electronic thermal current for Set a level between 20% and 100% each for the rated inverter current. Level of electronic thermal, B212 inverter motor model *1 Electronic thermal Select from three curves, option...
  • Page 54 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Sets the level of overload restriction, Rated between 20% and 200% of the rated b025 Overload restriction level 2 current − current of the inverter, setting x 1.5 resolution is 1% of rated current Sets the deceleration rate when Deceleration rate 2 at overload...
  • Page 55 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Seven option codes: 00…Full display 01…Function-specific display Function code display b037 02…User setting (and b037) − restriction 03…Data comparison display 04…Basic display 05…Monitor display only 000…Func. code that SET key pressed last displayed.(*) b038 Initial display selection...
  • Page 56 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Setting of initial freq. drop. B054 Initial freq. drop of ctrl. decel. Range is 0.0 to 10.0 Hz Set range, {Min.-limit level (b061) + Maximum-limit level of window B060 hysteresis width (b062)x2} to 100 % 100.
  • Page 57 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Select whether the STOP key on the keypad is enabled, three option codes: B087 STOP key enable − 00…Enabled 01…Disabled always 02… Disabled for stop Selects how the inverter resumes operation when free-run stop (FRS) is cancelled, three options: 00…Restart from 0Hz...
  • Page 58 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Range is: b096 BRD activation level 330 to 380V (200V class) Min. b097 BRD resistor value Min.Resistance to 600.0 Resistance B100 Free V/F setting, freq.1 Set range, 0 ~ value of b102 b101 Free V/F setting, voltage.1 Set range, 0 ~ 800V...
  • Page 59 “b” Function Defaults Mode Func. Name Description Initial data Units Edit Code Decel. overvolt. Suppress Integration time when b130=01. B134 sec. integral time Range is: 0.00 to 150.0 Two option codes: b145 GS input mode 00…No trip (Hardware shutoff only) −...
  • Page 60 Intelligent Terminal Functions “C” Function Defaults Mode Func. Name Description Initial data Units Edit Code Select input terminal [1] function, C001 Input [1] function − 68 options (see next section) [FW] Select input terminal [2] function, C002 Input [2] function −...
  • Page 61 “C” Function Defaults Mode Func. Name Description Initial data Units Edit Code 11 programmable functions: 00…Output frequency 01…Output current 02…Output torque 04…Output voltage [AM] terminal selection 05…Input power C028 (Analog voltage output − [LAD] 06…Electronic thermal load ratio 0...10V) 07…LAD frequency 10…Heat sink temperature 11…Output torque (with code) 13…General output...
  • Page 62 “C” Function Defaults Mode Func. Name Description Initial data Units Edit Code If EO terminal is configured as pulse train input (C027=15), scale Pulse train input/output C047 conversion is set in C047. 1.00 scale conversion Pulse-out = Pulse-in × (C047) Set range is 0.01 to 99.99 When the PV exceeds this value, PID FBV output...
  • Page 63 “C” Function Defaults Mode Func. Name Description Initial data Units Edit Code Selects inverter response to communications error. Five options: 00…Trip Communication error C076 − 01…Decelerate to a stop and trip select 02…Disable 03…Free run stop (coasting) 04…Decelerates to a stop Sets the communications watchdog Communication error timer period.
  • Page 64 “C” Function Defaults Mode Func. Name Description Initial data Units Edit Code Determines response to Reset input [RS]. Four option codes: 00…Cancel trip state at input signal ON transition, stops inverter if in Run Mode 01…Cancel trip state at signal OFF C102 Reset selection −...
  • Page 65 “C” Function Defaults Mode Func. Name Description Initial data Units Edit Code Applies a logic function to calculate [LOG] output state, Three options: C147 Logic output 2 operator − 00…[LOG] = A AND B 01…[LOG] = A OR B 02…[LOG] = A XOR B All the programmable functions C148 Logic output 3 operand A...
  • Page 66 Input Function Summary Table Option Terminal Function Name Description Code Symbol Frequency output uses 2nd-stage acceleration and 2-stage Acceleration deceleration values and Deceleration Frequency output uses standard acceleration and deceleration values Causes output to turn OFF, allowing motor to free run (coast) to stop Free-run Stop Output operates normally, so controlled deceleration...
  • Page 67 Input Function Summary Table Option Terminal Function Name Description Code Symbol Remote Control Data Clears the UP/DWN frequency memory by forcing it to Clearing equal the set frequency parameter F001. Setting C101 must be set=00 to enable this function to work UP/DWN frequency memory is not changed Operator Control Forces the source of the output frequency setting A001...
  • Page 68 Input Function Summary Table Option Terminal Function Name Description Code Symbol General purpose input General purpose input (3) is made ON under EzSQ General purpose input (3) is made OFF under EzSQ General purpose input General purpose input (4) is made ON under EzSQ General purpose input (4) is made OFF under EzSQ General purpose input General purpose input (5) is made ON under EzSQ...
  • Page 69 Output Function Summary Table – This table shows all functions for the logical outputs (terminals [11], [12] and [AL]) at a glance. Detailed descriptions of these functions, related parameters and settings, and example wiring diagrams are in “Using Intelligent Output Terminals”...
  • Page 70 Output Function Summary Table Option Terminal Function Name Description Code Symbol Zero Hz Speed Output frequency falls below the threshold Detection Signal specified in C063 Output frequency is higher than the threshold specified in C063 Speed Deviation Deviation of speed command and actual speed Excessive exceeds the specified value P027.
  • Page 71 Output Function Summary Table Option Terminal Function Name Description Code Symbol Cooling Fan Warning Lifetime of cooling fan has expired. Signal Lifetime of cooling fan has not expired. Starting Contact Signal Either FW or RV command is given to the inverter No FW or RV command is given to the inverter, or both are given to the inverter Heat Sink Overheat...
  • Page 72 00…Disabled H001 Auto-tuning selection − 01…Enabled with motor stop 02…Enabled with motor rotation H002 Motor constant selection Four option codes: − 00…Hitachi standard motor 02…Auto tuned data Motor constant selection, H202 − motor Specified by H003 Motor capacity Eleven selections: the capacity 0.1/0.2/0.4/0.75/1.5/2.2/3.7/...
  • Page 73 PM Motor Constants Functions “H” Function Defaults Mode Func. Name Description Initial data Units Edit Code 00…Hitachi standard (Use H106-H110 at motor constants) H102 PM motor code setting − 01…Auto-Tuning (Use H109-H110, H111-H113 motor constants) 0.1/0.2/0.4/0.55/0.75/1.1/1.5/2.2/3.0 H103 PM motor capacity /3.7/...
  • Page 74 “H” Function Defaults Mode Func. Name Description Initial data Units Edit Code PM const Ld H112 0.01-655.35 [mH] (d-axis inductance, Auto) dependent PM const Lq H113 0.01-655.35 [mH] (q-axis inductance, Auto) dependent H116 PM Speed Response 1-1000 [%] H117 PM Starting Current 20.00-100.00 [%] 70.00[%] H118...
  • Page 75 Expansion Card Functions “P” parameters will be appeared when the expansion option is connected. “P” Function Defaults Mode Func. Name Description Initial data Units Edit Code Two option codes: Reaction when option card 00…Inverter trips P001 − error occurs 01…Ignores error (Inverter continues operation)
  • Page 76 “P” Function Defaults Mode Func. Name Description Initial data Units Edit Code Speed / Torque control p041 Set range is 0 to 1000 ms switching time Communication watchdog P044 timer Set range is 0.00 to 99.99s 1.00 (for option) 00 (tripping), 01 (tripping after decelerating and stopping the motor), Inverter action on...
  • Page 77 “P” Function Defaults Mode Func. Name Description Initial data Units Edit Code 00…With limitation P075 − Positioning mode selection 01…No limitation (shorter route) P004 is to be set 00 or 01 Encoder disconnection P077 0.0 to 10.0 s sec. timeout p100 EzSQ user parameter −...

This manual is also suitable for:

Wj200-007m