Mitsubishi Electric FR-A7AX E kit-SC Instruction Manual Download Page 1

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INSTRUCTION MANUAL

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INVERTER

Plug-in option

FR-A7AX
FR-A7AX E kit

16-bit digital input function

INSTALLATION AND WIRING

(FR-A700/F700 SERIES)

INSTALLATION AND WIRING

(FR-E700 SERIES (E kit))

CONNECTION DIAGRAM AND TERMINAL

PARAMETERS

PRE-OPERATION INSTRUCTIONS

Summary of Contents for FR-A7AX E kit-SC

Page 1: ...RTER Plug in option 1 FR A7AX FR A7AX E kit 16 bit digital input function INSTALLATION AND WIRING FR A700 F700 SERIES INSTALLATION AND WIRING FR E700 SERIES E kit CONNECTION DIAGRAM AND TERMINAL PARAMETERS PRE OPERATION INSTRUCTIONS ...

Page 2: ...llow the instructions of both levels because they are important to personal safety 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...

Page 3: ... such as screws and metal fragments or other flammable substance such as oil from entering the inverter CAUTION Before starting operation confirm and adjust the parameters 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 C...

Page 4: ...0 F700 SERIES 5 2 1 Pre installation instructions 5 2 2 Installation procedure 6 2 3 Wiring 8 2 3 1 Wiring of FR A7AX 8 2 3 2 Wiring at inverter side 10 3 INSTALLATION AND WIRING FR E700 SERIES E kit 12 3 1 Pre Installation Instructions 12 3 2 Installation Procedure 12 3 3 Wiring 17 3 3 1 Wiring of FR A7AX 17 3 3 2 Wiring of inverter 19 4 CONNECTION DIAGRAM AND TERMINAL 20 4 1 Connection Diagram 2...

Page 5: ...od Pr 304 FR A700 F700 SERIES 27 5 2 2 Selection of input method Pr 304 FR E700 series 28 5 2 3 Read timing operation selection Pr 305 29 5 2 4 Bias and gain adjustment Pr 300 Pr 301 Pr 302 Pr 303 31 5 2 5 Digital input unit selection Pr 329 34 5 2 6 16 bit digital torque command FR A700 series only 35 5 3 Instructions 39 ...

Page 6: ... product name and confirm that the product is as you ordered and intact FR A7AX is a plug in option for the FR A700 F700 E700 series 1 1 1 Product confirmation FR A700 F700 series Check the enclosed items Plug in option 1 Mounting screw M3 6mm 2 Refer to page 6 Hex head screw for option mounting 5 5mm 1 Refer to page 6 5 5mm ...

Page 7: ... less 2 Used with the FR E720 5 5K FR E720 240 or more and FR E740 11K FR E740 230 or more Plug in option 1 Mounting screw M3 6mm 2 Refer to page 14 16 Front cover for plug in option 1 Refer to page 14 15 Option protective cover 1 1 Refer to page 14 Option small cover 2 1 Refer to page 15 CAUTION Install a provided front cover for plug in option in place of the inverter front cover ...

Page 8: ...arts z FR A7AX X10 X11 X12 X13 X14 X15 DY X0 X1 X2 X3 X4 X5 X6 X7 X8 X9 Front view Terminal layout Rear view Mounting hole Mounting hole Mounting hole Terminal block Connector Connect to the inverter option connector Refer to page 6 13 15 ...

Page 9: ...2 Selection of digital input signal Select from the operation panel or parameter unit 3 Input current 5mA 24VDC for each circuit 4 Input specifications Relay contact signal or open collector input 5 Adjustment function Bias and gain Analog compensation input They can be set for the FR A700 F700 series only Set using the operation panel ...

Page 10: ...put power of the inverter is OFF CAUTION With input power ON do not install or remove the plug in option Otherwise the inverter and plug in option may be damaged For prevention of damage due to static electricity touch nearby metal before touching this product to eliminate static electricity from your body ...

Page 11: ...erter with the accessory mounting screws Tightening torque 0 45N m to 0 55N m If the screw holes do not line up the connector may not have been plugged securely Check for loose plugging REMARKS Remove a plug in option after removing two screws on both left and right sides When the plug in option is mounted in the connector 3 connector 1 for the FR F700 series it is easier to remove the plug in opt...

Page 12: ...t are displayed for the FR A700 series The errors shown differ according to the mounting positions connectors 1 2 3 The FR F700 series has one connection connector for the plug in option When the inverter can not recognize that the option unit is mounted due to improper installation etc option fault is displayed Take caution not to drop a hex head screw for option mounting or mounting screw during...

Page 13: ...with the conductive area Strip off the sheath for the below length If the length of the sheath peeled is too long a short circuit may occur with 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 sh...

Page 14: ...maged Screw Size 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 ZA3 Phoenix Contact Co Ltd Terminal Scr...

Page 15: ...over and use a space become available For wiring of the inverter which has front cover 1 and 2 use the space on the left side of the control circuit terminal block REMARKS When the hook of the inverter front cover is cut off for wiring the protective structure JEM1030 changes to open type IP00 Cut off a hook on the inverter front cover side surface Cut off so that no portion is left Cut off with a...

Page 16: ...orming wiring using the space between the inverter front cover and control circuit terminal block take caution not to subject the cable to stress After wiring wire offcuts must not be left in the inverter These may cause a fault failure or malfunction CAUTION ...

Page 17: ...ays perform wiring to the main circuit terminals and control circuit terminals before installing the option Wiring cannot be performed after installing the option For wiring to terminal RUN FU SE of control circuit terminal run cables to prevent them from being caught between the option board and control circuit terminal block as shown in the right figure In case cables are caught the inverter may...

Page 18: ...cover from the front cover Open the PU cover with a driver etc and remove it in the direction of arrow as shown below REMARKS Because the voltage class model name and serial only voltage class is labeled for the FR E740 5 5K FR E740 120 or more are stated on the PU cover replace a PU cover of a plug in option front cover with the removed PU cover from the inverter 1 Front cover 2 PU cover Open the...

Page 19: ...ning torque 0 45N m to 0 55N m If the screw holes do not line up the connector may not have been plugged snugly Check for loose plugging 6 Remove the PU cover provided on the front cover for plug in option and install the other PU cover which was removed in 2 7 When wiring to the plug in option is completed install the front cover for plug in option to the inverter 5 Mounting screws Front cover fo...

Page 20: ... Remove the PU cover from the front cover 2 For removing the PU cover refer to page 13 3 Cut off the dummy cover of the front cover 1 with a nipper etc and make a space for installing the option small cover REMARKS Because voltage is stated on the PU cover replace a PU cover of a plug in option front cover with the removed PU cover from the inverter Front cover 1 Dummy cover Cut off the edges so t...

Page 21: ...ctor may not have been plugged snugly Check for loose plugging 6 Remove the PU cover provided on the front cover for plug in option and install the other PU cover which was removed in 2 7 When wiring to the plug in option is completed install the front cover for plug in option to the inverter 8 Install the option small cover to the front cover 1 9 Install the front cover 1 to the inverter 4 Option...

Page 22: ...he conductive area Strip 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 Twi...

Page 23: ...maged Screw Size 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 ZA3 Phoenix Contact Co Ltd Terminal Scr...

Page 24: ...ll cover is not fitted or wire is not passed through even if the hook of the front cover of the plug in option has been cut off the protective structure JEM1030 changes to open type IP00 CAUTION 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 with a nipper etc Cut off a hook at...

Page 25: ...verter is changed the option logic also changes For details of changing the control logic refer to the inverter manual Relay contact signal input sink logic 3 Open collector signal input sink logic 3 DY FR A7AX Inverter SD 1 X15 X14 X13 X12 X11 X10 X9 X8 X7 X6 X5 X4 X3 X2 X1 X0 Unit s place Ten s place Hundred s place Thousand s place X15 DY FR A7AX PC 1 Inverter AY41 type transistor output unit 2...

Page 26: ...win contact for relay contact inputs to prevent a contact fault A transistor of the following specifications should be selected for the open collector signal Electrical characteristics of the transistor used Ic 10mA Leakage current 100µA maximum VCE 30V If Ic 10mA VCE sat voltage is 3V maximum Micro signal contacts Twin contacts ...

Page 27: ...22 CONNECTION DIAGRAM AND TERMINAL 4 2 Internal Block Diagram The following is the internal block diagram of the FR A7AX X0 Controller X15 Connector DY ...

Page 28: ...d timing signal is necessary When Pr 305 Read timing operation selection 1 data is read only during the DY signal is on In addition the X0 to X15 data before signal off is retained by switching the DY signal off Refer to page 29 Inverter SD Common terminal sink Common terminal for digital and data read timing signals Use terminal SD of the inverter PC External transistor common terminal sink commo...

Page 29: ...ut value Terminal name Terminal input status Input value hexadecimal Input value decimal 1 X0 ON 5 X0 ON 5 43877 X1 OFF X1 OFF X2 ON X2 ON X3 OFF X3 OFF 10 X4 OFF 2 X4 OFF 6 X5 ON X5 ON X6 OFF X6 ON X7 OFF X7 OFF 100 X8 ON 3 X8 ON B X9 ON X9 ON X10 OFF X10 OFF X11 OFF X11 ON 1000 X12 OFF 6 X12 OFF A X13 ON X13 ON X14 ON X14 OFF X15 OFF X15 ON CAUTION For the BCD code input the input value of each ...

Page 30: ...CD input bias 0 to 400Hz 0 01Hz 0Hz 31 301 1 BCD input gain 0 to 400Hz 9999 0 01Hz 60Hz 50Hz 3 31 302 1 BIN input bias 0 to 400Hz 0 01Hz 0Hz 31 303 1 BIN input gain 0 to 400Hz 9999 0 01Hz 60Hz 50Hz 3 31 304 1 Digital input and analog input compensation enable disable selection 0 to 4 10 to 14 9999 2 1 9999 27 28 35 305 1 Read timing operation selection 0 1 10 1 0 29 329 1 4 Digital input unit sele...

Page 31: ...0 series Refer to page 28 3 The initial value of the EC version is 50Hz 4 For Pr 329 write is disabled during operation even when 2 is set in Pr 77 When changing the parameter setting stop the operation Also parameter clear is made invalid 5 These parameters can be set for the FR A700 series only REMARKS Binary input The input data is taken in hexadecimal BCD code input The input data is taken in ...

Page 32: ... Name Setting Range Initial Value 304 Digital input and analog input compensation enable disable selection 0 to 4 10 to 14 9999 9999 Pr 304 Setting BCD Code Input Binary Input Availability of Analog Input Compensation 1 enabled disabled 0 3 digit 1 12 bit 2 3 digit 3 12 bit 4 2 12 bit Torque command value input 10 4 digit 11 16 bit 12 4 digit 13 16 bit 14 2 16 bit Torque command value input 9999 i...

Page 33: ...ame Setting Range Initial Value 304 Digital input and analog input compensation enable disable selection 0 1 10 11 9999 9999 Pr 304 Setting BCD Code Input Binary Input 0 3 digit 1 12 bit 10 4 digit 11 16 bit 9999 initial value No function REMARKS Signal X12 to X15 become invalid when 0 1 are set in Pr 304 Refer to page 24 for BCD code binary input example ...

Page 34: ...e DY signal is on The set frequency data is not imported when the DY signal is off Therefore even if the input status of the X0 X15 signal changes the set frequency data before off of the DY signal is valid 10 With The set frequency data entered from the digital signal input terminals X0 to X15 is always imported independently of whether the DY signal is on or off The time lag when digital signals...

Page 35: ...l DY off status For example when bias is set to 20Hz turning the power supply on in the DY signal off status and then turning on the start signal will make the frequency command valid starting the inverter to operate at 20Hz Digital signal input terminal X0 to X15 1ms or more 1ms or more Data read timing signal terminal DY OFF ON ON 20ms or more necessary X46XXXXXX No Year produced Month produced ...

Page 36: ...an be made for the digital input signal Set the set frequency at the digital input of 0 BCD code input Set using Pr 300 Binary input Set using Pr 302 Parameter Number Name Setting Range Initial Value 300 BCD input bias 0 to 400Hz 0Hz 301 BCD input gain 0 to 400Hz 9999 60Hz 50Hz 302 BIN input bias 0 to 400Hz 0Hz 303 BIN input gain 0 to 400Hz 9999 60Hz 50Hz ...

Page 37: ...code input and FFFH or FFFFH binary input CAUTION The maximum output frequency for operation with the digital input signal is the gain value set in Pr 301 and Pr 303 To set the maximum output frequency at 60Hz EC version 50Hz or more change gain with the operation panel Pr 301 Pr 303 Pr 300 Pr 302 Bias Gain Output frequency Hz 0 0 999 9999 FFFH FFFFH Digital input signal BCD Digital input signal B...

Page 38: ...s the output frequency For example to set the output frequency to 120Hz when the BCD code input is 120 How to set the BCD code or binary value as the output frequency setting REMARKS When this setting method is used bias setting Pr 300 or Pr 302 cannot be made 120 Output frequency Hz Digital input signal BCD 0 120 ...

Page 39: ... code 111 11 1Hz Binary 100H 256 in decimal 25 6Hz Pr 329 3 BCD code 111 1 11Hz Binary 100H 256 in decimal 2 56Hz Parameter Number Name Setting Range Initial Value 329 Digital input unit selection 1 0 1 2 3 1 Pr 329 Setting Input Value Increments Available Frequencies 12 bit 16 bit BCD code Binary BCD code Binary 0 10 0 to 9990Hz 0 to 40950Hz 0 to 99990Hz 0 to 655350Hz 1 factory setting 1 0 to 999...

Page 40: ...448 Digital torque command gain 0 to 400 9999 150 804 Torque command source selection 0 1 3 to 6 0 Pr 804 parameter setting Description Remarks 0 Torque command by terminal 1 analog input Refer to the inverter manual for details 1 Torque command by parameter setting Setting value of Pr 805 or Pr 806 400 to 400 3 Torque command by CC Link communication FR A7NC Refer to the instruction manual of the...

Page 41: ...s the last 15 11 bits as torque command and the most significant bit as sign REMARKS The digital torque command is input only by binary input Bit15 When 16 bit is selected Bit0 0 to 7FFFH or 0 to 190H 400 sign bit 0 positive 1 negative ...

Page 42: ...ue when the input signal is 7FFFH 7FFH in Pr 448 The figure on the right shows the case when the torque command value is set using input signal 7FFFH 7FFH when the torque command value is 150 initial value at Pr 448 When the most significant bit of input signal is positive a negative torque command value 150 is set also at the same time Pr 448 Pr 447 0 7FFFH 7FFH 7FFFH 7FFH 150 150 Most significan...

Page 43: ...a torque command value For example the torque command value when the input signal is 190H 400 is 400 as shown below Even if a value higher than 190H 400 is input the torque command value is clamped at 400 400 0 7FFFH 7FFH 7FFFH 7FFH 190H 400 190H 400 400 Most significant bit 0 Most significant bit 1 Torque command value Digital input signal ...

Page 44: ...0AH to 0FH input the set frequency becomes 0Hz 3 If 0 to 5V 0 to 10V is input at the inverter terminal 1 from the external potentiometer with the FR A7AX fitted in the FR A700 F700 series the inverter operates at the frequency obtained by adding the FR A7AX BCD code input and the compensation input from terminal 1 only when 2 3 12 or 13 is set in Pr 304 When switching the inputs e g between volume...

Page 45: ...t Date Manual Number Revision May 2004 IB NA 0600164ENG A First edition Sep 2005 IB NA 0600164ENG B Compatible with the FR A700 series Dec 2007 IB NA 0600164ENG C Compatible with the FR E700 series Oct 2009 IB NA 0600164ENG D y Partial changes Additions Additions IB NA 0600164ENG D ...

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