Fischer Panda AGT 6000 PVMV-N, Manual

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Generator Failure
AGT 6000 PVMV-N 12V_24V - Chapter D: Generator Failure Page 81
D.1.5 Lubrication of the spiral thread spindle
The spiral thread spindle must be lubricated carefully and regularly. Please only use a temperatur
independence lubricant (up to 100°C) witch is also equiped with "emergency run qualities".
Spread also lubricant to the end of the nuts.
It is possible that the spindle could clamp if the spindle is not enough lubricated. Then the genera-
tor can be switched off by over- or undervoltage.
All screws at the actuator and the spindle must be ensured "solveable" with a screw safety
grease..
01. Rev actuator
02. Spiral thread spindle
Fig. D.1.5-1: Actuator
D.1.6 Effects of a longer overload of the generator to the actuator
If the generator is overloaded the voltage falls on account of a not adequate motor power under
the nominal value. The actuator stays at the upper keystroke and tries to rev up the diesel engine.
An internal regulation limits the current to the actuator, nevertheless a longer overload can
damage the winding of the actuator. (short of the winding). The motor gets not strictly inoperative
but it can happen that the cranking torque of the actuator is getting weak. This has the consecu-
ence that the rev spindle can not be turned to all positions faultless. Therefore the voltage of the
generator is regulated not good or sometimes not at all.
If you notice that the spindle of the actuator doesn´t run faultless, first check if the aggregate was
overloaded for a short time and if thereby the winding of the actuator was damaged. Then the
actuator has to be changed.
Check firstly the electrical fuse on the control printed circuit board if the actuator will not turn at all.
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