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Hitachi
SJ700-2 Series
service manual
Models:
SJ700-2 Series
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Specs
Replacing Parts
Error messages
SJ700-220LF**2 Circuit Diagram
Control signal
Setting procedure
Adjust
Precautions for Data Setting
Cleaning
Inverter Replacement
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HITACHI INVERTER
SJ700-2
SERIES
SERVICE MANUAL
After reading this manual, keep it handy for future reference.
NTS204X
Page 2
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Contents
SJ700-2 Series
NTS204X
Table of contents
Appendix
Investigation of the inverter
Specification labelModel name,Manufacturing numberMFG
Precautions for Data Setting
Function Mode
Extended Function Mode
PID
FEF FUF AVR
Electronic thermal characteristic, 2nd
B034
Free-setting V/f frequency To 400. Hz
FEF FUF
FEF FUF
FF FEF FUF
Term inal C111
FEF FUF
FEF FUF
RPM
Specification
FEF FUF
FEF FUF
Code display system and key operations
Page
Corresponding to the function code. Data display *1*2
STR key after changing the data
Example of operation in full display mode b037 =
Pressing the STR key
Inverter trip contents,remedy,advise
Troubleshooting
CPU
GA.COM
Adjust
OFF
Option boards error codes
Input mode specified by switch settings
Setting of MAC ID DIP switches No to No
Error code is output when the relevant program runs
Trip conditions monitoring
305 A004/A204/A304 A202/A220/A320 *2 006
Initialization setting
Page
Monitor Modes
Debug Mode
Function Modes
Setting procedure
Inverter Setting
HFF/-HFUF/-HFEF
Confirming the completion of initialization
VDC
Control signal
Page
Daily inspection
Cleaning
Periodic inspection
Daily and Periodic Inspections
Ground Resistance Test with a Megger
Method of Checking the Inverter and Converter Circuits
Replacing Parts
Page
Page
Inverter Replacement
Control board
SJ700-055-110LF**2 Circuit Diagram
Ground Terminal With Jumper
SJ700-150LF**2 185LF**2 Circuit Diagram
SJ700-220LF**2 Circuit Diagram
SJ700-300LF**2 Circuit Diagram
SJ700-370LF**2 Circuit Diagram
Driver Board
SJ700-450LF**2 Circuit Diagram
SJ700-550LF**2 Circuit Diagram
SJ700-055-110HF**2 Circuit Diagram
SJ700-150HF**2 Circuit Diagram
SJ700-185HF**2 220HF**2 Circuit Diagram
SJ700-300HF**2
Circuit Diagram
SJ700-370HF**2 Circuit Diagram
TMC CN1
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