GE IC3645SR4U454Z2 Installation And Operation Manual page 29

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Battery voltage is too low or control
-15
card is mis-adjusted.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Discharged battery
Traction
•= Check battery for proper open circuit voltage
Controller
as shown in "Trouble Shooting Diagram",
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 and NEG.
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
Battery voltage is too high or control
-16
card is mis-adjusted.
MEMORY RECALL
NO
SYMPTOM
Control will not operate.
Circuits valid
for POSSIBLE CAUSE
Incorrect control card adjustment
Traction
Check Function 15 for proper adjustment for
Controller battery being used. See Handset instructions
for details. Adjust to proper setting.
Battery over charged or incorrect battery used.
•= Check battery for proper open circuit voltage
per table at right. If voltage is excessive, check
battery charger for proper output voltage.
Check "maximum" battery volts at P1 and NEG.
CORRECTIVE ACTIONS
CORRECTIVE ACTIONS
CAUSE OF STATUS INDICATION
This status code will be displayed when the battery
volts are less than 1.95 volts per cell at initial key
switch on. See table below.
TROUBLE-SHOOTING DIAGRAM
FU3
+
-
NEG
CAUSE OF STATUS INDICATION
This status code will be displayed when the battery
volts are greater than 2.4 volts per cell at initial key
switch on. See table below.
TROUBLE-SHOOTING DIAGRAM
FU3
+
-
NEG
Page 29
MINIMUM
NOMINAL
LIMIT VOLTS
BATTERY
AT 1.95 VDC
VOLTAGE
PER CELL
24 23.4
36 35.1
48 46.8
72 70.2
P1
80 78.0
MAXIMUM
NOMINAL
LIMIT VOLTS
BATTERY
AT 2.40 VDC
VOLTAGE
PER CELL
24 28.8
36 43.2
48 57.6
72 86.4
P1
80 96.0
January 1999