Rational SCC CM, Руководство по обучению

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V03 EN, Fundamentals - 18 -
Fan motor
Jumper
Net
Jumper 40.01.581 is ONLY set on floor model 201 and 202 on top motor for a uniquely defined address
Jumper is not used on models 61 - 102 as only one motor is installed!
If jumper is not set correctly a failure display, depending on the model, is shown!
LED code fan motor SCC and CM from 04/2004
Reason Remedy
1x Motor doesn’t start, no changing
signal from hallsensor
Check for motor blockage or change motor.
2x Voltage too low on motor pcb Check supply voltage or
change motor.
3x Voltage too high on motor pcb Check supply voltage or
change motor.
4x rpm measurement defective Change motor.
5x Motor pcb temperature >105°C Check cooling system (cooling fan, air
intake filter), otherwise change motor
6x Supply voltage <80V Check power supply
(F1-F2)
7x Motor pcb defective Change motor.
8x Motor pcb defective Change motor.
Only units 3AC400-480V (without neutral) are equipped with motor 40.00.276 (3-phase supply)
All other units are equipped with motor 40.00.274.