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EVENT
DESCRIPTION
NUMBER
103/203 (cont.)
:21
link V too hi
:22
infilV too hi
:23
DB chop VCO hi
:24
DB chopV too hi
:25
VA VCO hi
:26
VB VCO hi
:27
VC VCO hi
:28
VA volts too hi
:29
VB volts too hi
:30
volt scale C flt
:31
VC volts too hi
104/204
FIBER OPTIC CARD
:01
fo ps low
:02
fo card disable
:03
fo card enable
105/205
POWER SUPPLY CARD
:01
P5V not ok
:02
P15V not ok
:03
N15V not ok
:06
P24V not ok
:07
N24V not ok
106/206
DC WIRING
:01
DC pwr conn open
:02
link V phase V mismatch
107/207
GDPS FAILURE
:01
gate dr ps off
:02
gate dr ps off S
:03
multiple GTO not off S
109/209
LINK VOLTS SENSOR
:01
linkV sensor flt
111/211
INPUT VOLTS SENSOR
:01
Vfil not ok
E02014 3/01
TABLE III: DID PANEL FAULT CODES
(Codes Received From Inverter 1, 2)
EVENT
EVENT
RESTRICTION
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
No power
Electrical Propulsion System Components
DETECTION
INFORMATION
Link voltage too positive
Input filter voltage too positive
High freq. on VCO DB chopper
channel
DB chopper voltage too positive
High freq. on VCO VA channel
High freq. on VCO VB channel
High freq. on VCO VC channel
VA voltage too positive
VB voltage too positive
Scale C volts out of range 70%, 120%
VC voltage too positive
Fiber optic power supply monitor
Fiber optic card disabled
Fiber optic card enabled and no dir
+5 volt not in tolerance
+15 volt not in tolerance
-15 volt not in tolerance
+24 volt not in tolerance
-24 volt not in tolerance
DC power connection open
Link and phase voltage mismatch
No power to gate drive power supply
or it failed
No power to gate drive power supply
or it failed with enable/DC volts
Multiple GTOs not off with enable/DC
volts
Link voltage sensor failed
Filter voltage outside limits
Limp
Lockout
Possible
Limit
E2-15
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Troubleshooting
