Hitachi L200 Series Service Manual page 35

ERROR Check
error
No display
E08/E11
E22
8888 display
OC trip/E23/
E30/E14
----
(Power Off
display)
E09 with
motor
E12(EXT)
E35(PTC)
E05(Over Load),OC
trip(L200)is prematured
Cooling FAN doesn't
work
INV doesn't work
MOV failure, or you got
returned INV
bar-bar-bar-bar
display(OPE-S,OPE-SRE,
not OPE-Smini)
or
R-ERROR
COMM.<1>(SRW)
No display
description
DC bus charged
IO board connection & cable connection
OPE connection
short bar P1- PD
Cooling FAN failure
Connection between IO board & OPE(L200)
EEPROM recovery(initilalization
IO board connection & cable connection(communication error
between ISPM & IO board)
INV type code is wrong SJ200 & L200
EEPROM recovery(initilalization
11d4=ff)(because MCU can't read EEPROM)
EEPROM data changed.
Disconnect motor wire and check output voltage
Core(ISPM) failure(not repairable)
maybe thyristor off, please check waveform of DC bus voltage.
check C01-C06 (EXT=12)
check C06(SJ200)-C05(L200)(PTC=19) ,check C85 value
check b32 value
check b92
check DIP switch on ISPM(Power Module pcb)
check d109 display after C91 set 01
Set dip Switch from 485 to PRG
check the bar of P-line.
C92 display 11d4=ff)
C92
check C194
2-2
display