SJ700-2 Series
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Installation
Safety Instructions
! Warning
Wiring
Operation
Maintenance, inspection, and parts replacement
Precautions Concerning Electromagnetic Compatibility EMC
Model No Required torque N-m Wire range AWG
Or 1/0
13.7
60 a
Model No Fuse/circuit breaker a Type Rating
30 a
40 a
Contents
Contents
Running time over and power-on time over signals RNT and ONT
Contents
Xii
Error Codes
Xiii
Index
Overview
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Specification label
Inspection of the Purchased Product
Inspecting the product
Method of inquiry
Method of Inquiry and Product Warranty
Product warranty
Warranty Terms
Exterior Views and Names of Parts
Installation and Wiring
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Installation and Wiring
Inverter
Precautions for installation
Loss with 100% load W
Ventilation fan
Inverter AcceptableUnacceptable
Inverter capacity kW 18.5 Loss with 70% load W
Backing plate Rubber bushing
Joint Section to be cut off
Wiring
Hitachi
Phase power supply
Explanation of control circuit terminals
Explanation of main circuit terminals
AL0
SW1
OFF on
Wiring of the main circuit
Inverter Grounding bolt prepared by user
Terminal layout Inverter model
Charge lump
Terminal layout
Terminal layout Inverter model Charge lump
Applicable peripheral equipment
100
Inverter Motor
50/60 Hz ±5%
200 to 240 V +10%, -15%
50/60 Hz ±5% 282 to 339 VDC
380 to 480 V +10%, -15%
CM1 15 CM2 12 AL0 AL2
TH FW 8 CM1
PL CM1 7 6
FW 8 CM1 14 13 11 AL1
Source logic
When using the internal interface power supply
When using an external power supply
Sink logic
BRD
Operation
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! Warning
Operating Methods
Frequency-setting command
Input device control Device switch
Control circuit terminal block
How To Operate the Digital Operator OPE-S
Monitor Power lamp Digit LED display
Names and functions of components
Code display system and key operations
Operation
Corresponding to the function code. Data display *1*2
STR key after changing the data
Parameter type
Pressing the STR key
Display the monitor mode code. d001 is displayed
ELB
How To Make a Test Run
Key to decelerate or stop the motor
Key to start the motor RUN lamp green LED goes on Press
CM1 PLC
This chapter describes the functions of the inverter
Explanation of Functions
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Rotation direction monitoring
Monitor Mode
Output frequency monitoring
Output current monitoring
Intelligent input terminal status
Intelligent output terminal status
Scaled output frequency monitoring
Torque bias monitoring
Torque command monitoring
Power monitoring
Actual-frequency monitoring
Motor temperature monitoring
Cumulative power monitoring
Cumulative power-on time monitoring
Heat sink temperature monitoring
Program number monitoring easy sequence function
Current position monitor in absolute position control mode
Life-check monitoring
Program counter display easy sequence function
BRD load factor monitoring
Programming error monitoring
Trip monitoring 1 to
DC voltage monitoring
Rotational direction restriction
Function Mode
Output frequency setting
Keypad Run key routing
Active state C011 to C018 NC contact
Frequency source setting
Run command source setting
No contact
Stop key enable
Stop mode selection
Deceleration time tB
Acceleration/deceleration time setting
Maximum frequency setting
Base frequency setting
External analog input setting O, OI, and O2
+fO2 + fO2
Frequency operation function
Frequency addition function
Start/end frequency setting for external analog input
External analog input O/OI/O2 filter setting
16 V/f gain setting
Start/end frequency settings for the O2-L terminal
VPf
17 V/F characteristic curve selection
To free-setting V/f frequency 6 Hz
Free-setting V/f frequency
To 400.Hz Free-setting V/f frequency
To free-setting V/f frequency 7 Hz
Torque boost setting
B083
DC braking DB setting
Example 3-a Example 3-b
Edge mode A056
Example 1-a Example 1-b
Example 2-a Example 2-b
Ii Example 6-a when the stop command is input
Ii Example 5-a when the stop command is input
Edge mode
Example 7-a
Example 7-b
Frequency upper limit setting
When the O-L or OI-L terminal is used
When the O2-L terminal is used
Frequency setting Acceleration
Acceleration stop frequency setting
Setting of 0 Hz disables the jump frequency function
Setting of the length of time to stop
PID function
Operation targets are the inputs To the OI and O terminals
OI-L + O2
OI + O2
Operation targets include + O2 Input to the OI terminal
01 %
FW on OFF FBV Onoff
Two-stage acceleration/deceleration function 2CH
Use functions A097 and A098 to select acceleration
Acceleration/deceleration curve selection
You can set different patterns of motor acceleration
Inverter
Energy saving mode tuning A086
Energy-saver operation
Accuracy
Retry or trip after instantaneous power failure
Power supply Inverter output Motor speed
Example 8 b00400
Example 5 b00400
Example 6 b00401
Example 7 b00402
Disabling the protection
Phase loss power input protection
Function code Data Description Phase loss detection
Enable Enabling the protection
Electronic thermal protection
Constant-torque characteristic
Characteristic
Free setting of electronic thermal characteristic
Disabling the electronic thermal protection
Setting of the current at each breakpoint
Setting of the threshold level to output
Thermal warning signal
Overload restriction/overload notice
Overcurrent restraint
Over voltage supression during deceleration
Reduced voltage start function
Start frequency setting
Class
Carrier frequency setting
Automatic carrier frequency reduction
Function code Range of data Description Automatic carrier
00/01 Invalid, 01 valid Frequency reduction
Dynamic braking BRD function
Cooling-fan operation setting
Intelligent input terminal setting
Input terminal a/b NO/NC selection
If two or more input terminals are turned on at the same
Bit operation mode
By setting multispeeds 1 to 7 A021 to A027
Make multispeed s 0 to 7 available for selection
Jog stop mode
Jogging JG command setting
43 2nd/3rd motor control function SET and SET3
Forcible-operation from terminal F-TM function
Software lock SFT function
Free-run stop FRS function
Commercial power source switching CS function
Reset RS function
Example 4 Restarting with active matching frequency
Unattended start protection USP function
Remote control function UP and DWN
External trip EXT function
53 3-wire interface operation function STA, STP, and F/R
55 P/PI switching function PPI
Control gain switching function CAS
Synchronous rotation speed at base frequency
Analog command holding function AHD
Speed error at rated torque a
Intelligent pulse counter Pcnt and PCC
Intelligent output terminal setting
Intelligent output terminal a/b NO/NC selection
Example of operation as an alarm output terminal
Disabling the output of frequency
C042/C045 043/C046
63 0 Hz speed detection signal ZS
Alarm code output function AC0 to AC3
Over-torque signal OTQ
Logical output signal operation function LOG1 to LOG6
Communication line disconnection signal NDc
Capacitor life warning signal WAC
Cooling-fan speed drop signal WAF
Starting contact signal FR
Heat sink overheat warning signal OHF
FWR Forward rotation signal
Low-current indication LOC signal
Forward rotation signal FWR
Irdy Inverter ready signal
MJA Major failure signal
Reverse rotation signal RVR
Major failure signal MJA
RVR Reverse rotation signal
WCO/WCOI/WCO2
Output signal delay/hold function
Input terminal response time
External thermistor function TH
Function code Range of data Description
FM terminal
Pulse output terminal
FM siginal selection
AM and AMI terminals
Initialization setting
Function code display restriction
Explanation of Functions
Last equivalent to the setting on SJ300
Automatic user-parameter setting
Stabilization constant setting
Selection of operation at option board error
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Brake control function
Release signal output until the release
Signal has been output until the brake is
Brake Wait Time for Mechanical delay after the release
Wait time longer than the delay after
B054 B053
B052
When using this function, follow the instructions below
Offline auto-tuning function
Normal end Abnormal end
Disabling the secondary resistance compensation
Online auto-tuning function
Automatically tuned data online auto-tuning enabled
Function code Data Description Temperature compensation
Voltage class 200 or 400
Then adjust the speed response H005/H205
Motor constants selection
Io as follows
Sensorless vector control
Zero LV starting boost current
Sensorless vector, 0 Hz domain control
Zero LV lmit
Current limiter for the low-speed range
Motor capacity selection
Torque monitoring function
Forcing function FOC
Output torque
Torque limitation function
Disabling counterrotation prevention
Enable Enabling counterrotation prevention
Reverse Run protection function
B041 B042 B044 B043
High-torque multi-motor operation
Torque LAD stop function
Personal computer Windows system
Easy sequence function
Functions requiring the SJ-FB
2 V2 control pulse setting
Vector control with encoder feedback
Torque-limited operation at
Operation Torque limiter level
Torque control function
Torque biasing function
255
Pulse train position control mode
Control block diagram
Frequency command Hz =
SBP SBP
MD1 Forward/reverse operation command with pulse train
Electronic gear function
P019 = 00 FB
P019 = 01 REF
Example of use Synchronous operation
Master inverter Slave inverter
Main motor Sub-motor
Motor gear ratio setting function
Setting of the actual pulse
Count of encoder
Home search function
10243072 2048
Absolute position control mode
Operation Output frequency Speed setting POK signal
Operation in absolute position control mode
Speed/position switching function SPD
Multistage position switching function CP1/CP2/CP3
Forward direction at the low-speed
Teaching selection P074
Position range specification function
Forward/reverse drive stop function FOT/ROT
Teaching function
SON Fwrv
Servo-on function
To +100. % Pulse train frequency limit
Block diagram for pulse train frequency input
Setting of the filter time constant for
Pulse train frequency input
Communication Functions
Communication specifications
Selection Modbus-RTU mode
Set this item when your inverter is
Communication mode
Ascii mode
Explanation of Functions
Communication in Ascii mode
STX 0101000500 BCC CR 0230 3130 3130 30 30 35 30 3030 350D
Data to be transmitted
Explanation of Functions
Response frame Frame format
Status a Status B Status C Reserved
Data
Inverter status a Inverter status B Inverter status C
Data Bytes See Note
Bytes Decimal Ascii code Output current
Data monitored at tripping
Inverter status B Bytes
Inverter status C Bytes
Station No
Station No. Command Parameter
Response frame Positive response Frame format
Data parameter number Bytes See Note
Station No. Command Parameter Data
Station No. Command
Parameter data decimal Ascii Bytes See Note Code
Data Bytes Enabling data storage
Explanation of Functions
Ii Negative response Response frame Frame format
Character data Ascii code
Transmission frame configuration Station No. Command
Reference Ascii code conversion table
This result is used as BCC
Communication in Modbus-RTU mode
Writes data to a coil
Function code Maximum number of data
Reads the coil status
Reads registers
CRC*1
Specified address is not found
Slave address Function code Exception code CRC-16
Code Description
An unsupported function is specified
Terminal status
Intelligent input terminal Coil number
Read the data received in the response as follows
Updating data lower digit
Field name Sample setting
Coil status
Updating data upper digit FFh
Intelligent input terminal
Query Response Field name Sample setting
02h Specified address is not found
Slave address Function code Exception code CRC-16 code
Exception codes
01h An unsupported function is specified
Data to be written Description
Recalculating the motor constants
Storing the register data
Coil No Setting
LOG2 logical operation result ON, 0 OFF
Ii List of registers frequency settings and trip monitoring
Register Function name Monitoring and setting items Data
Option 1 error 0 to
Option 2 error 0 to
List of inverter trip factors
Iv List of registers
Iii List of registers monitoring
List of registers function modes
Start frequency to
Monitoring and setting items Data resolution
12B4h
Failure time
Monitoring and setting items Data resolution Register
During inverter operation including 5 minutes after
EXT external trip, 13 USP unattended start
Thermal overload, 07 LAD frequency, 09 motor
C042 high
1487h Output 11 off-delay time C131
1506h
Over-speed error detection level P026 Setting
To the allowable maximum frequency
Code data
Vi List of registers 2nd control settings
2506h Motor
Ix List of registers 3rd control setting
Viii List of registers 3rd control settings
Error Codes and Troubleshooting ···················· 5
Error Codes
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Error Codes
Error Codes and Troubleshooting
CPU
GA.COM
Adjust
Option boards error codes
Input mode specified by switch settings
Setting of MAC ID DIP switches No to No
Baud rate Kbps DIP switch setting
= 29 hexadecimal = 41 decimal
Error code is output when the relevant program runs
Trip conditions monitoring
305 A004/A204/A304 A202/A220/A320 *2 006
DC-Bus Capacitor Life Curve
Precautions for Maintenance
Ground Resistance Test with a Megger
Method of Checking the Inverter
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Periodic inspection
Precautions for Maintenance and Inspection
Cleaning
Daily inspection
Ground terminals with a megger
Daily and Periodic Inspections
Withstand Voltage Test
Ground Resistance Test with a Megger
Method of Checking the Inverter and Converter Circuits
Output of Life Warning
DC-Bus Capacitor Life Curve
PfIN=
Method to measure the output voltage
Motor 2W 220kΩ
Specifications External dimensions
Specifications
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Common specifications of 200 V class and 400 V class models
Specifications
Specifications of the 200 V class model
Specifications of the 400 V class model
Standard
Model name type 055 075 110 150 185 220 300 370 450 550 Name
External dimensions
SJ700-055 to110LFF2/LFUF2 / HFF2/HFEF2/HFUF2
SJ700-150 to 220 LFF2/LFUF2 / HFF2/HFEF2/HFUF2
SJ700-300 LFF2/LFUF2 / HFF2/HFEF2/HFUF2
SJ700-550 LFF2/LFUF2
Monitoring Mode Function Mode Extended Function Mode
List of Data Settings
Page
Precautions for Data Setting
Function Mode
Extended Function Mode
PID
AVR
B004 Failure/under-voltage trip alarm To stop Enable
Power
Free-setting V/f voltage To 800.0
Input
Analog
C107 AMI gain adjustment To 200. %
Setting C163 Input terminal response time To 200. ¯2ms
Control
Control
RPM
Specification
List of Data Settings
Allowed or Not No/d001 to P131
Upgrading from the SJ300 Series
Appendix
Copying the parameter settings
Index
Monitor mode Motor constant
High-resolution absolute position Control 106
Instantaneous power failure
Instantaneous power failure or
Running time over / power-on time Over
Operation time over signal RNT/plug-in time over signal
Phase loss input Phase loss input protection
Remote operator Appendix-1 Reset
Torque biasing
Gain setting VP 1.7 th power
Window comparator Wiring of control circuit terminal
Thermistor