GE IC3645SR4R404U2, Инструкция по установке и эксплуатации

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DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
Page 32
October 1998
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-49
Motor field current is too low during the
run mode. This status code will be displayed when the current
draw in the motor field is too low during the run mode.
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.
NO GRAPHIC FOR THIS
STATUS CODE
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 precharge.
POSSIBLE CAUSE
Defective control fuse.
•
=
Check control fuse for open circuit. Replace
fuse, if necessary.
Defective control.
•
=
Replace controller unit.
POWER CONNECTIONS
LEFT CONTROL
POS A1 F1
NEG A2 F2
FI
E
L
D
A
R
M
A
T
URE
FU4
A1
A2
S1
S2
SP
+
-
FU1
POWER CONNECTIONS
RIGHT CONTROL
POS A1 F1
NEG A2 F2
L
P9 P7 P8
P1 P17 P2 P6
P19
P3
P12 P20
P4 P5
SEAT
SW.
ST
AR
T
SW.
F
O
RW
A
RD S
W
.
R
EVER
SE SW.
P10 P13
ACC
POT
STEER ANGLE
POT
BD
I IN
T
E
R
R
U
P
T
P14 P15
+
1
2
V
FO
R
TA
C
H
S
IG
N
A
L
T
A
C
H
IN
PU
T
SIG
N
AL
ST
EER
PU
M
P
FI
E
L
D
ST
EER
PU
M
P
AR
M
P11 P18
1
A
O
R
SP D
V
R
P
L
U
G
/R
GN
OU
T
P
U
T
LEFT
CONTROL
(MASTER)
T
O
P
U
M
P
CO
NT
RO
L
PO
SIT
IVE
T
O
P
U
M
P
CO
NT
RO
L
PO
SIT
IVE
LINE
PY11 PY12
SERIAL RECEIVE
SERIAL TRANSMIT
BRAKE
POT
FU3
KEY
SWITCH
BRAKE SW.