GMG 1330-ED, Руководство по обслуживанию

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Section 5 - Procedures
TS200
Display Messages and Codes (Continued)
Display
Code
3-X
3-2
3-3
3-4
3-5
4-X
4-2
4-3
4-4
54
EZcal Display Message Description
There is a problem with the drive contactor or valve wiring, or with the motor power wiring; disconnect
connector P9 to see if the problem is caused by drive contactor or valve wiring (if the fault clears, check
for an illegal B+ supply in to P9).
Also check motor power wiring; with the drive contactor open the B+ power terminals should be at
10V-15V (significantly lower than B+ ).
If the LED is steady at power-on, and the fault (3/5) occurs after a delay when attempting to drive or
lift, the motor may be stalled and causing an overload of the TS200 or there is a power wiring error like
connecting the B+ cable to a motor stud.
FAULT: ENERGIZED VALVE - CHECK P9
WIRING!
There is a voltage on one or more valve outputs, when all
FAULT: VALVE FEEDBACK HIGH - CHECK
outputs should be off Check wiring to each valve coil.
VALVE WIRING!
FAULT:
CAPBANK
VOLTAGE TOO HIGH -
The voltage on the B+ stud of the controller (connected to an
CHECK LINE CONT!
internal voltage stabilization capacitor bank) is close to B+
when the drive contactor is off.
FAULT: BAD INTERNAL SAFETY OUTPUT!
Check the line contactor tips are not welded; check the
power wiring for errors.
The TS200 power protection circuits have activated to protect
MOTOR OVERLOAD!
from extreme overload Check for short-circuit power wiring;
check for a seized motor.
Here is a problem with battery supply, the height and/or pressure sensors, the supply to them, or the
temperature sensor inside the TS200.
Check battery supply to EMS inputs P15-1 or P12-1 (relative to the 8- stud); the battery supply should be
between 15V and 32V.
Check the output from height and pressure sensors (P12-10, P12-12)
If the TS200 heatsink is very hot then perhaps the controller has temporarily shut down - if so, platform
lowering is still allowed; wait for the controller to cool down.
FAULT: BAD INTERNAL 5V!
The internal "5V slave" supply is out of range; if the fault
remains, the controller may have to be replaced.
FAULT: BAD INTERNAL SECONDARY The internal "secondary control" is not operating correctly; if
CONTROL!
the fault remains, the controller may have to be replaced.
TS200 heatsink temperature exceeds 90Qc, preventing all
FUNCTIONS LOCKED - TOO HOT! functions except lowering Check for excessive motor current
draw; check for good heatsinking to vehicle chassis.
The internal "12V" supply is out of range; if the fault remains,
FAULT: BAD INTERNAL 12V!
the controller may have to be replaced.
FAULT: BATTERY VOLTAGE TOO LOW!
The battery supply is too low - the battery must be re-
charged.
FAULT: BATTERY VOLTAGE TOO HIGH!
The battery supply is too high - check that the correct battery
and charger are installed.
FUNCTIONS LOCKED - BATTERY
The optional battery charger cutout input is preventing tune-
tions.
1330ED
&
1530ED micro
GMG