GE IC3645SR4R404U2, Инструкция по установке и эксплуатации

Страница: 33 / 68

DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL
Page 33
October 1998
TRACTION
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-57
Controller “motor current sensor” input
too low during running. This status code will be displayed when the voltage
input from the current sensor is too low during
running.
MEMORY RECALL
YES
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
-68
The PMT enable signal from the
auxiliary (slave) control to the master
control drops below 5V This status code will be displayed when the voltage at
master PL21 drops below 5V.
MEMORY RECALL
YES
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Traction
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
•
= Auxiliary control shut down.
= Check Auxiliary control for stored faults.
=
•
= Verify the connection between the master
control P21 and the auxiliary/slave control
P10.
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
R
D S
W
.
R
EVER
SE SW.
P10 P13
ACC
POT
STEER ANGLE
POT
B
D
I I
N
T
E
RRUP
T
P14 P15
+1
2
V
F
O
R T
A
CH 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.