Hitachi L300P Series service manual SJ300-370- 550HF,L300P-450-750HFR Circuit Diagram DM Board

Page 52

 

SJ300-370- 550HF,L300P-450-750HFR Circuit Diagram

 

 

 

P

 

 

 

 

 

 

 

 

 

 

PD

 

 

 

 

 

 

 

 

 

 

G

DM Board

DM

 

 

J10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

IGBT

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

+

+

J11

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

+

+

J16

 

 

 

 

 

 

 

 

 

 

N

 

 

R

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J52

J41

 

 

 

 

 

 

Control

 

J52

J41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main board

Power BoardJ53R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

J54

 

 

 

 

 

 

J1

 

 

 

 

 

 

 

 

 

 

J62

 

J55

 

 

 

 

 

 

Flat Cable

 

 

 

 

 

 

 

 

 

 

J65

 

 

J64

 

 

 

 

 

 

J1

J65

 

 

J64

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J62

 

 

H I T A C H I

 

 

 

 

J51

 

 

 

 

 

 

PLUG

OPEC

 

 

 

 

 

 

 

 

 

 

 

 

To

 

 

 

 

 

 

Digital

 

 

Logic Board

 

 

 

 

 

 

 

Operator

 

 

Ro

J61

 

 

RUN

 

 

 

 

 

 

 

 

STOP/RESE

Plug

 

 

 

Pre

Control

 

 

FUNC

1

2

S T R

 

 

 

Power Board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TMC

J31

J32

J56 J71

J33

J56 J71

CTU

CTW

CT Board

J21

J22

J23

J24

OPT1C

OPT2C

Thermistor

Thermistor

Thermistor

U

V

W

FAN

FAN

FAN

FAN

OPTXC

Option Board

OPTXC

Option Board

SP SN RP SN

FW 8

 

P24 PLC

CN1

7 6 5 4 3 2 1 CM1 FM TH CM1 11 12 13 14 15 CM2 H

Control Terminal Board

O OI O2 L AM AMI AL2 AL1 ALO

Note: Control terminal symbol is SJ300.

Image 52
Contents Hitachi Inverter Revision History Table Inverter specification Investigation of the inverter Inverter specification 1 SJ300Function 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 Trouble Shooting Inverter trip contents, remedy, adviceIgbt Digital-input option board SJ-DG Option error Feed-back board SJ-FBDevice- Net option board SJ-DN Check of the trip monitor contents Check of the warning monitor contents Return to an initialization setup Factory-shipment state Debug Mode Monitor modeFunction mode USASetting procedure Setup of an inverterInitial cofiguration completion check procedure Model selection code C198 Code SJ300 L300P Control power supply Control signalMaintenance 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 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page SJ300/L300P Series Spare Parts List SJ3 CT PCB DM PCB NGMB25