Mitsubishi Electric FR-A7AY Instruction Manual Download Page 1

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INSTRUCTION MANUAL

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INVERTER

Plug-in option

FR-A7AY E kit-SC

Analog output function

Digital output function

INSTALLATION AND WIRING

PARAMETER LIST

EXTENSION ANALOG OUTPUT

PRE-OPERATION INSTRUCTIONS

DIGITAL OUTPUT

Summary of Contents for FR-A7AY

Page 1: ...N MANUAL 1 2 3 4 5 INVERTER Plug in option FR A7AY E kit SC Analog output function Digital output function INSTALLATION AND WIRING PARAMETER LIST EXTENSION ANALOG OUTPUT PRE OPERATION INSTRUCTIONS DIGITAL OUTPUT ...

Page 2: ...ety WARNING CAUTION CAUTION SAFETY INSTRUCTIONS WARNING While power is ON or when the inverter is running do not open the front cover You may get an electric shock Do not run the inverter with the front cover or wiring cover removed Otherwise you may access the exposed high voltage terminals and charging part and get an electric shock Even if power is OFF do not remove the front cover except for w...

Page 3: ...ludes screws and metal fragments or other flammable substances such as oil CAUTION Before starting operation each parameter must be confirmed and adjusted A failure to do so may cause some machines to make unexpected motions WARNING Do not modify the equipment Do not perform parts removal which is not instructed in this manual Doing so may lead to fault or damage of the inverter CAUTION When param...

Page 4: ...e 4 2 3 Wiring 9 3 PARAMETER LIST 12 4 EXTENSION ANALOG OUTPUT 14 4 1 Wiring Example 14 4 2 Internal Block Diagram 15 4 3 Terminals 16 4 4 Extension Analog Output Function Parameter List 17 4 5 Adjustment Procedure 18 4 5 1 Setting of analog output signal voltage current switchover Pr 309 18 4 5 2 Calibration of meter 19 4 5 3 Output signal setting 21 4 5 4 Analog signal adjustment Pr 307 Pr 308 P...

Page 5: ...II 5 DIGITAL OUTPUT 24 5 1 Internal Block Diagram 24 5 2 Terminals 25 5 3 Digital Output Function Parameter List 26 5 4 Output Signal List 27 ...

Page 6: ...E700 SC series safety stop function model 1 1 1 Product confirmation Check the enclosed items Plug in option 1 Junction connector 1 Refer to page 5 7 M3 mounting screw Long M3 20mm 1 Short M3 6mm 1 Refer to page 5 7 Front cover for plug in option 1 Refer to page 5 7 Spacer for plug in option mounting 1 Refer to page 5 7 Hexagon spacer 1 Refer to page 5 7 CAUTION Install a provided front cover for ...

Page 7: ...RUCTIONS 1 2 Parts AMC NC SE Y3 Y4 Y5 Y6 AM0 AM1 NC SE Y0 Y1 Y2 Front view Terminal layout Rear view Mounting hole Mounting hole Mounting hole Terminal block Connector Connect to the inverter option slot Refer to page 5 7 ...

Page 8: ...M1 AMC 0 to 20mADC 2 Output resolution Voltage output 3mV Current output 10μA 3 Output accuracy reference value 10 of the full scale output value Depends on the output signal type 4 Meters used Voltmeter DC voltmeter Full scale 10V internal impedance 10kΩ or more Ammeter DC ammeter Full scale 20mA internal impedance 300Ω or less Wiring length Maximum 10m ...

Page 9: ...d after installing the option When mounting the plug in option do not let wires get caught in the plug in option or the spacer for option mounting If a wire gets caught the inverter and the plug in option may be damaged When the inverter cannot recognize that the option is mounted due to improper installation etc option fault is displayed Take care not to drop a mounting screws during mounting and...

Page 10: ...the next page Fit the junction connector along the guide of the connector of the inverter and insert it as far as it goes 4 Fit the connector of the plug in option along the guide of the junction connector and insert it as far as it goes 5 Fix the plug in option securely by using the supplied mounting screw short to the upper screw hole and the other supplied mounting screw long to the lower screw...

Page 11: ...s After that fasten the terminal screws to the recommended tightening torque Refer to page 9 8 After wiring of the plug in option has been completed mount the front cover for the plug in option to the inverter 3 Hexagon spacer 3 Junction connector 5 Mounting screws short 5 Mounting screw long 8 4 3 Plug in option connector of inverter 3 Spacer for plug in option mounting 6 Replace Front cover for ...

Page 12: ... of the plug in option along the guide of the junction connector and insert it as far as it goes 6 Fix the plug in option securely by using the supplied mounting screw short to the upper screw hole and the other supplied mounting screw long to the lower screw hole of the plug in option If the screw holes do not line up the connector may not have been plugged properly Check for loose plugging Tight...

Page 13: ...3 5 Installation completed 7 Replace Front cover for plug in option 4 Plug in option connector of inverter 4 Hexagon spacer 4 Junction connector 6 Mounting screws short 4 Spacer for plug in option mounting 6 Mounting screw long 8 ...

Page 14: ...p off the sheath about the size as in the right figure If the length of the sheath peeled is too long a short circuit may occur among neighboring wires If the length is too short wires might come off Wire the stripped cable after twisting it to prevent it from becoming loose Do not solder it Use a blade type terminal as required Sheath Shield perform protective treatment Twisted pair shielded cabl...

Page 15: ...ize Tightening Torque Cable Size Screwdriver M2 0 22N m to 0 25N m 0 3mm2 to 0 75mm2 Small flat blade screwdriver Tip thickness 0 4mm tip width 2 5mm CAUTION Undertightening can cause cable disconnection or malfunction Overtightening can cause a short circuit or malfunction due to damage to the screw or unit Blade terminal crimping tool CRIMPFOX 6T F 6 Phoenix Contact Co Ltd Terminal Screw Size Wi...

Page 16: ...pty terminals as junction terminals because they are used in the option unit If they are used as the junction terminals the option unit may be damaged When wiring take care not to subject the cable to stress After wiring wire offcuts must not be left in the inverter They may cause a fault failure or malfunction Cut off hooks at the bottom of the option cover Cut off so that no portion is left Cut ...

Page 17: ...ng for zero analog output 0 to100 0 1 0 308 Setting for maximum analog output 0 to100 0 1 100 309 Analog output signal voltage current switchover 0 1 10 11 1 0 310 Analog meter voltage output selection 1 to 3 5 7 to 12 14 21 24 52 53 61 62 1 2 311 Setting for zero analog meter voltage output 0 to100 0 1 0 312 Setting for maximum analog meter voltage output 0 to100 0 1 100 323 AM0 0V adjustment 900...

Page 18: ...107 108 111 to 116 120 125 126 146 147 164 180 181 190 191 193 195 196 198 199 9999 1 9999 24 and later 314 DO1 output selection 315 DO2 output selection 316 DO3 output selection 317 DO4 output selection 318 DO5 output selection 319 DO6 output selection Parameter Number Name Setting Range Minimum Setting Increments Initial Value Refer to Page ...

Page 19: ...output current can be output from the voltage output terminal AM0 and current output terminal AM1 Connect the voltmeter or ammeter as shown below CAUTION The wiring length between the FR A7AY and the voltmeter ammeter should be 10m maximum Power supply Voltmeter Ammeter FR A7AY 0 to 10VDC 0 to 20 mADC AM0 AM1 AMC Inverter IM Motor MCCB ...

Page 20: ...ANALOG OUTPUT 4 4 2 Internal Block Diagram The following is the internal block diagram about the FR A7AY analog output function Controller Connector AM0 AM1 AMC Current amplifier Voltage amplifier Common to AM0 AM1 ...

Page 21: ...n AM0 Voltage output terminal Connect a DC voltmeter 10VDC AM1 Current output terminal Connect a DC ammeter 20mADC AMC Common terminal Common to AM0 and AM1 Y0 to Y6 Used for digital output function Refer to page 24 SE NC empty Do not use NC NC AMC SE Y3 Y4 Y5 Y6 AM0 AM1 SE Y0 Y1 Y2 ...

Page 22: ...100 0 1 100 309 Analog output signal voltage current switchover 0 1 10 11 1 0 310 Analog meter voltage output selection 1 to 3 5 7 to 12 14 21 24 52 53 61 62 1 2 311 Setting for zero analog meter voltage output 0 to 100 0 1 0 312 Setting for maximum analog meter voltage output 0 to 100 0 1 100 323 AM0 0V adjustment 900 to 1100 1 1000 324 AM1 0mA adjustment 900 to 1100 1 1000 C0 900 FM terminal cal...

Page 23: ...r 307 Analog output value for zero output signal Pr 308 Analog output value for maximum output signal AM1 1 Different select signals are output from voltage output terminal AM0 and current output terminal AM1 AM0 Pr 310 Select the output signal Pr 311 Output signal value for zero analog output Pr 312 Output signal value for maximum analog output Pr 323 C0 Pr 900 AM1 Pr 306 Select the output signal...

Page 24: ...gnal is actually output and deflects the meter across terminals AM0 AMC Maximum output voltage set previously factory setting 10VDC across terminals AM1 AMC Maximum output current set previously factory setting 20mADC If the meter needle does not point to 0 when voltage or current input is 0 use Pr 323 AM0 0V adjustment or Pr 324 AM1 0mA adjustment to calibrate the meter START Run the inverter Use...

Page 25: ...he meter across terminals AM0 AMC Maximum output voltage set previously factory setting 10VDC across terminals AM1 AMC Maximum output current set previously factory setting 20mADC Run the inverter The inverter may be run in either the PU or external operation mode END Terminal AM0 Terminal AM1 Connect a DC voltmeter or DC ammeter across terminals AM0 or terminal AM1 and AMC Set 21 reference voltag...

Page 26: ... 400V class 800V 5 Frequency setting 0 01Hz Pr 55 7 Motor torque 0 1 Rated torque of the applied motor 2 8 Converter output voltage 0 1V 200V class 400V 400V class 800V 9 Regenerative brake duty 0 1 Pr 70 10 Electronic thermal relay function load factor 0 1 100 11 Output current peak value 0 01 Pr 56 12 Converter output voltage peak value 0 1V 200V class 400V 400V class 800V 14 Output power 0 01kW...

Page 27: ... 308 for terminal AM1 and Pr 312 for terminal AM0 for maximum analog output Refer to page 18 When Pr 309 0 1 When Pr 309 10 11 Voltage Analog output AM0 Current AM1 10V 20mA 0 Output signal value Output signal value Pr 308 or Pr 312 for maximum analog output Output signal value Pr 307 or Pr 311 for zero analog output REMARKS When Pr 307 Pr 308 Pr 311 Pr 312 the output values at terminals AM0 and A...

Page 28: ...0 and AM1 to minimum then connect a meter 3 Set 0 in Pr 307 or Pr 311 and 100 in Pr 308 or Pr 312 to prevent calibration value deviation when calibrating the meter using Pr 323 Pr 324 C0 Pr 900 or C1 Pr 901 when Pr 309 10 or 11 4 When an option fault occurs all outputs are off This option unit is factory set to provide the full scale output of 10VDC and 20mADC Hence a voltmeter 7VDC or less or an ...

Page 29: ...24 5 DIGITAL OUTPUT 5 1 Internal Block Diagram The following is the internal block diagram about the FR A7AY digital output function Controller Connector Y0 Y6 SE Common to Y0 Y6 ...

Page 30: ...control logic refer to the inverter manual Terminal Symbol Terminal Name Description Y0 Digital output terminals Use Pr 313 to assign functions Y1 Use Pr 314 to assign functions Y2 Use Pr 315 to assign functions Y3 Use Pr 316 to assign functions Y4 Use Pr 317 to assign functions Y5 Use Pr 318 to assign functions Y6 Use Pr 319 to assign functions SE Common terminal This is a common terminal for sin...

Page 31: ...7 64 80 81 90 91 93 95 96 98 99 100 101 103 104 107 108 111 to 116 120 125 126 146 147 164 180 181 190 191 193 195 196 198 199 9999 314 DO1 output selection 9999 315 DO2 output selection 9999 316 DO3 output selection 9999 317 DO4 output selection 9999 318 DO5 output selection 9999 319 DO6 output selection 9999 REMARKS With this function output signals can be set redundantly ...

Page 32: ...ower limit 15 115 FUP PID upper limit 16 116 RL PID forward reverse rotation output 20 120 BOF Brake opening request 25 125 FAN Fan fault output 26 126 FIN Heatsink overheat pre alarm 46 146 Y46 During deceleration at occurrence of power failure retained until release 47 147 PID During PID control activated 64 164 Y64 During retry 80 180 SAFE Safety monitor output 81 181 SAFE2 Safety monitor outpu...

Page 33: ...28 REVISIONS The manual number is given on the bottom left of the back cover Print Date Manual Number Revision Aug 2011 IB NA 0600467ENG A First edition IB NA 0600467ENG A ...

Page 34: ...HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN INVERTER Printed in Japan Specifications subject to change without notice IB NA 0600467ENG A 1108 MEE ...

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