Fischer Panda Panda 14.000 NE PVK-U, Руководство по эксплуатации

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Generator Failure
Panda 14.000 NE PVK-U S00420 - Chapter D: Generator Failure Page 49
If the actuator is not moving the following points are necessary:
1. The motor turns not strongly rather weak:
a. The actuator has shorts in the winding and must be changed. (pay attention that the generator is not
overloaded anymore.)
2. The actuator does not move but the spindle can be turned manually. Disconnect the plug of
the actuator. Connect provisional an external voltage source 12V-DC to the motor.
a. The actuator don’t turns with the external voltage source. The actuator is defect and have to be chan-
ged.
b. The control must be inspected by the following steps if the actuator turns und works faultless with the
external voltage source:
1. Check the fuse on the VCS printed circuit board.
2. Check if the sense voltage is wired to the VCS printed circuit board.
3. Check if the VCS supply voltage is wired to the VCS.
4. Check if the VCS outlet signal for the actuator is wired.
Change the VCS printed circiut board if the points above carries no clearance.
The mechanical voltage limitation must be checked regularly. The following steps have to be
done:
1. Disconnect the plug of the actuator.
2. Switch off all load.
3. Connect an electrical voltmeter.
4. Start the generator.
5. Turn the actuator manually to the lower limit stop point.
6. The voltage must be 220V (110V).
7. Turn the actuator manually to the upper limit stop point. The max. voltage is 260V (130V).
8. A new adjustment is necessary in case of deviants.
D.1.8Low Generator Output Voltage
ATTENTION! Before working (installation) on the System read the section "Safety Instruc-
tions" in this Manual.
Panda generators are designed such that even high electrical disruptions will not cause serious
damage to the generator.
If the generator does not produce any voltage while the diesel drive engine is running, the
suspected cause lies outside the generator capsule.
- electrical load not switched off prior to start
- short circuit somewhere in electrical system
- electrical overload