DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL Page 28
October 2002
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-17
“Control Type” selection is invalid. This status code will be displayed when the control
type selection value is set to an invalid number.
MEMORY R CALL E
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Invalid card type selection.
Review Function 17 in the Handset
Instruction sheets. Adjust and set card
type value as instructed by OEM
service manual
.
NO GRAPHIC
FOR THIS STATUS CODE
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-23
Motor field current is high on start up in
the reverse direction.
This status code will be displayed when the offset
voltage is too high at start up in the reverse direction.
MEMORY R CALL E
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Defective control.
· Replace controller unit.
POWER CONNECTIONS
POS A1 F1
NEG A2 F2
FIELD
ARMATURE
+
-
FU3
KEY SWITCH
P7
P1 P2P17 P6 P3 P4
START SW.
FORWARD SW.
ACC POT
LINE
L
REVERSE SW.
SEAT SW.
P5
P9
FU5
NEG
FU1
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