Komatsu 930E-2, Shop Manual

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TABLE III: DID PANEL FAULT CODES
(Codes Received From Inverter 1, 2)
EVENT
DESCRIPTION
EVENT
RESTRICTION
DETECTION
INFORMATION
EVENT
NUMBER
Limp
Possible
Lockout
Limit
115/215 INVERTER SYSTEM
:01 no direction No power No direction called for
:02 for dir mismatch No power Calling forward, running backward
:03 rev dir mismatch No power Calling reverse, running forward
:04 input volt low No power Input voltage too low
:05 link volt low No power Link filter voltage too low
:06 no hi spd data No power
No high speed data from system
controller
:07 V line not ok No power Line voltage not ok
:08 I line not ok No power Line current not ok
:09 sys TIC fail No power System TIC not being updated.
:10 DB GTO jn hot No power DB GTO juunction too hot
:11 inv GTO jn hot No power Inverter GTO junction too hot
:12 VI test incomplete No power VI test incomplete
116/216 INVERTER, PHASE A+/A-
:01 alarm A No power Phase A GTO did not turn off
:02 PTF A No power Overcurrent in phase A
:03 IGBT_SAT_AP No power IGBT saturated.
:04 IGBT_SAT_AN No power IGBT saturated.
117/217 INVERTER, PHASE A+
:01 alarm AP No power Phase A pos GTO did not turn off
:02 Aup fb not off No power Phase A up feedback not off
:03 phase A modl pos No power Phase A positive module failed
:04 hold AP No power
Phase A positive and negative GTOs
on (positive turn on)
:05 Aup fb not on No power Phase A feedback not on
:06 Aup GTO not on No power Phase A positive GTO did not turn on
:07 IGBT_PS_AP No power IGBT protective shutoff
118/218 INVERTER, PHASE A+
:02 Aup temp short No Propel Phase A up thermistor short
:03 Aup temp open No Propel Phase A up thermistor open
:04 Aup temp warm No Propel Phase A up thermistor warm
:05 Aup temp hot No Propel Phase A up thermistor hot
:06 Aup fb not off S No Propel Phase A not off with enable/DC volts
E02014 3/01 Electrical Propulsion System Components E2-19