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DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Capacitor (1C) voltage too high during
-77
motoring.
MEMORY RECALL
YES
SYMPTOM
Line contactor opens and closes, then
Circuits valid
opens and can only close by opening and
for
closing the key switch.
Traction
POSSIBLE CAUSE
Controller
Defective control.
•=
CORRECTIVE ACTIONS
Replace controller unit.
CAUSE OF STATUS INDICATION
This status code will be displayed when the voltage at
1C exceeds 96 volts during motoring.
TROUBLE-SHOOTING DIAGRAM
FU3 *
10A
LINE *
FU1 *
400A
+
POS
POWER CONNECTIONS
-
NEG
Page 28
A1
F1
A1
A1
F1
TO CONTROL
F2
A2
A2
F2
A2
July 2002
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