Pacific ScrubMaster 32B, Руководство по обслуживанию, Страница: 35 / 42

33
CHOPPER CARD LED ALARM DESCRIPTIONS
PART NUMBER 67900041
NUMBER OF BLINKS
1
2
3
4
5
6
ALWAYS ON
ALARM DESCRIPTIONS
The chopper power section or the drive power switch are already active when the machine is switched on.
The forward microswitch is active when the machine is switched on.
The backward microswitch is active when the machine is switched on.
The potentiometer is not balanced when the machine is switched on (>0.3V).
The potentiometer is damaged or wrong value at the end of the stroke (>4.7V).
The forward and backward microswitches are active at the same time.
The thermic protection within the chopper card has opened the circuit.
NOTES:
If an alarm is present when you switch the machine on, the drive system will not work.
Alarms 5, 6 and the thermic protection alarm will stop the machine if they occur while moving.
If more than one alarm has occurred, the first alarm is shown, while the other alarms remain stored. Upon
eliminating the first alarm, the next one will be shown.
To reset the system, the potentiometer and the forward and backward microswitches must be released.
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