DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL Page 30
January 1999
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 RECALL
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 current
draw in the motor field is too high at start up in the
reverse direction.
MEMORY RECALL
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
P8 P7
P1 P2P17 P6 P3 P4
START SW.
FORWARD SW.
BRAKE SW.
ACC POT
LINE
L
REVERSE SW.
SEAT SW.
P5
FU1
PLUG PL2
P9
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