Hitachi SJ700-2 Series service manual SJ700-300LF**2 Circuit Diagram

Page 59

SJ700-300LF**2 Circuit Diagram

P

PD

N

ZCL

R

S

T

GGround Terminal

DM

R

S

T

-

R2

G

+

R

+ +

P

N

IPM	CT
	CT
	U
	V
	W

U

V

W

G

with Jumper

(EU/JPN switch)

R

FAN FAN FAN

	J51	J92
	6	R
	-5	T
		T
		R0T0
	Charge	TM
	Charge	J91
	Lamp	J91


		G2 G1				TMR			TMS

J92

J91

J1

TMT

TMTG TMPD TMN1 TMP1 J72 TMP TMN J11J21 J22 J23 JCT

J36

Main Board

J31

Thermistor

Thermistor

T0

R0

	HITACHI		POWER
	HITACHI		ALARM
RUN			Hz
RUN			V	kW
			V
PRG			A
PRG			A
			%
FUNC		STOP
FUNC		/RESET
		/RESET
RUN	1	2	STR

1

20

21

40

Flat Cable

21

40

1

20

J1

Logic Board

OPT1C

Option Board-1

OPEC

TMC

PLUG

Option Board-2

CN1

OPT2C

TM2(RS422/MODBUS-RTU)

Control Terminal Board

H

O2

AM

FM

TH

FW

8

CM1

5

3

1

14

13

11

AL1

L

O

OI

AMI

P24

PLC

CM1

7

6

4

2

15

CM2

12

AL0

AL2

Image 59

Contents SJ700-2 Series NTS204X Table of contents Appendix Investigation of the inverter Specification labelModel name,Manufacturing numberMFGPrecautions 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 TroubleshootingCPU GA.COM Adjust OFF Option boards error codesInput 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 ModeFunction Modes Setting procedure Inverter SettingHFF/-HFUF/-HFEF Confirming the completion of initializationVDC Control signalPage Periodic inspection CleaningDaily 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 DiagramSJ700-220LF**2 Circuit Diagram SJ700-300LF**2 Circuit Diagram SJ700-370LF**2 Circuit Diagram Driver Board SJ700-450LF**2 Circuit DiagramSJ700-550LF**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 DiagramSJ700-370HF**2 Circuit Diagram TMC CN1 Page Page Page Page Page Page Page Page Page Page Page