GE IC3645SR3R404P2 Installation And Operation Manual page 42

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
TRACTION
DESCRIPTION OF STATUS
STATUS CODE
A "time out" fault occurred in the
-84
potentiometer auto calibration routine.
MEMORY RECALL
NO
SYMPTOM
"-84" status code appears on the dash display.
Circuits valid
Operator is unable to proceed through the auto
for calibration routine.
Traction
POSSIBLE CAUSE
Controller Loss of the RS232 connection between the
master and slave controls.
•=
•=
•=
•=
Defective controller unit.
•=
TRACTION DESCRIPTION OF STATUS
STATUS CODE
Faulty data has been transmitted
-85
during the potentiometer auto
calibration routine.
MEMORY RECALL
NO
SYMPTOM
"-85" status code appears on the dash display.
Circuits valid
for
POSSIBLE CAUSE
Defective controller unit.
Traction
•=
Controller
CORRECTIVE ACTIONS
PY11 in the slave control is not connected.
PY12 in the master control is not
connected.
PY12 in the slave control is not connected.
PY11 in the master control is not
connected.
Replace control.
CORRECTIVE ACTIONS
Replace control.
CAUSE OF STATUS INDICATION
This status code will be displayed when either control
does not receive RS232 data from the opposite
control during the potentiometer auto calibration
routine.
TROUBLE-SHOOTING DIAGRAM
KEY SWITCH
P1
PY11
PY12
MASTER
CONTROL
CAUSE OF STATUS INDICATION
This status code will be displayed when either control
receives faulty data during the potentiometer auto
calibration routine.
TROUBLE-SHOOTING DIAGRAM
NO GRAPHIC FOR THIS
STATUS CODE
Page 42
P1 P21
PY12
PY11
SLAVE
CONTROL
July 1999