Contents
Hitachi Inverter
Revision History Table
Inverter specification
Investigation of the inverter
1 SJ300
Inverter specification
Function Mode
Code
2nd motor
Signal output mode
Others
Allowable motor selection 20-75.0kW 160kW
User
2 L300P
FE/-FU/-FR
PID
Terminal
Meter C083 O2 adjustment 9999./1000-655310000-65530
U006 User6 selection
Inverter trip contents, remedy, advice
Trouble Shooting
Igbt
Device- Net option board SJ-DN
Option error Feed-back board SJ-FB
Digital-input option board SJ-DG
Check of the trip monitor contents
Check of the warning monitor contents
Return to an initialization setup Factory-shipment state
Monitor mode
Debug Mode
USA
Function mode
Initial cofiguration completion check procedure
Setup of an inverter
Setting procedure
Model selection code C198 Code SJ300 L300P
Control signal
Control power supply
Maintenance and Inspection
Daily and annual maintenance
Megger test
How to check inverter & converter portion
Parts replacement
How to remove cooling fan for steel case
How to fix DC bus capacitors for mold case
Unit replacement
English
Internal block diagram
SJ300-004-007LF Circuit Diagram
SJ300-015 055LF Circuit Diagram
SJ300-075-110LF , L300P-110-150LFR Circuit Diagram
SJ300-150 220LF , L300P-185 300LFR Circuit Diagram
SJ300-300LF, L300P-370LFR Circuit Diagram
SJ300-370-450LF, L300P-450-550LFR Circuit Diagram
SJ300-550LF,L300P-750LFR Circuit Diagram
SJ300-007HF Circuit Diagram
SJ300-015-055HF Circuit Diagram
SJ300-075-110HF , L300P-110-150HFR Circuit Diagram
SJ300-150 220HF , L300P-185 300HFR Circuit Diagram
SJ300-300HF , L300P-370HFR Circuit Diagram
SJ300-370- 550HF,L300P-450-750HFR Circuit Diagram DM Board
SJ300-750-1320HF , L300P-900-1320HFR Circuit Diagram
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SJ300/L300P Series Spare Parts List
SJ3
CT PCB
DM PCB
NGMB25