GE IC3645SR4W606MC2, Инструкция по установке и эксплуатации

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DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL Page 36
September 2004
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-49
Motor field current is too low during the
neutral or run modes. The key must
be cycled off and on to clear the code. This status code will be displayed when the current
draw in the motor field is too low during the neutral or
run modes.
MEMORY RECALL
YES
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate. The key switch
must be turned off and on to clear the
status code.
POSSIBLE CAUSE
Defective control or connection.
•
Replace controller unit.
•
Open motor field winding.
FU3
KEY SWITCH
P7
P1 P2 P17 P6 P3 P4
ST
ART SW.
FO
R
W
A
R
D
SW
.
ACC POT
L
REVERSE S
W
.
S
EAT
SW.
P5
P9
FU5
POWER CONNECTIONS
POS A1 F1
NEG A2 F2
FI
E
L
D
ARMAT
U
RE
+
-
LINE FU1
P8
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-51
Capacitor volts are low before the line
contactor closes. This status code will be displayed during “key on”
when the capacitor volts is less than 85% of battery
volts at initial key switch on.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Line contactor does not close when
capacitor does not pre-charge.
POSSIBLE CAUSE
•
Welded 1A contactor (if used)
Wiring error
•
Insure that there is no device connected
to load side of line contactor.
Defective control.
•
Replace controller unit.
FU3
KEY SWITCH
P7
P1 P2 P17 P6 P3 P4
S
T
AR
T
SW.
F
O
RWARD
SW
.
ACC POT
L
R
E
V
E
RSE SW
.
S
EAT
SW
.
P5
P9
FU5
POWER CONNECTIONS
POS A1 F1
NEG A2 F2
FI
E
L
D
A
R
M
A
T
URE
+
-
LINE
FU1
P8