GE IC3645SR7A353E1 Installation And Operation Manual page 19

INSTALLATION AND OPERATION
SX TRANSISTOR CONTROL
TRACTION
STATUS CODE
Battery voltage is too low at initial key
-15
switch closure.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Discharged battery
Traction
• Check battery voltage to confirm that it is a minimum
Controller
of 68.3 volts. Charge battery, if required.
Defective battery
• Check each battery cell for proper voltage (greater
than 1.95 volts at cell). Replace or repair battery.
Incorrect control card adjustment.
• Check Function 15 for proper adjustment for battery
being used. See Handset instruction sheet for
details. Adjust to proper settings.
Check "minimum" battery volts at P1 & NEG.
TRACTION
STATUS CODE
Battery voltage is too high at initial key
-16
switch closure.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Traction
Discharged battery
• Check battery voltage to confirm that it is a
Controller
minimum of 68.3 volts. Charge battery, if
required.
Battery overcharged or incorrect battery used.
• Check each battery cell for proper voltage
(maximum 2.4 volts per cell). If voltage is
excessive, check battery charger for proper
output voltage.
Incorrect control card adjustment.
• Check Function 15 for proper adjustment for
battery being used. See Handset instruction
sheet for details. Adjust to proper settings.
Check "maximum" battery volts at P1 & NEG.
DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
DESCRIPTION OF STATUS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when the
battery volts are less than 68.3 volts at initial key
switch on.
TROUBLE-SHOOTING DIAGRAM
LINE
FU1
+
72 VDC
POS A1 F1
-
POWER CONNECTIONS
NEG A2 F2
CAUSE OF STATUS INDICATION
This status code will be displayed when the
battery volts are greater than 86 volts at initial
key switch on.
TROUBLE-SHOOTING DIAGRAM
LINE
FU1
+
72 VDC
POS A1 F1
-
POWER CONNECTIONS
NEG A2 F2
Page 19
+72V
+72V
L
P1
P17 P2
P12
+72V
+72V +72V
L
P1
P17 P2
P12
+72V
Updated Sept 2019