Kone KDL16 - Checking the Motor Direction and Encoder Polarity

AS-11.65.037
25 (40) (A) 2009-10-16
KDL16
Maintenance Instruction
© 2009 KONE Corporation
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9.2 Checking the motor direction and encoder polarity
NOTE! Check movement directly from the car, do not look from the speed leds of LOP-CP.
WARNING
No one is allowed to be on the car roof when driving the car with RDF.
Motor direction and encoder
polarity are correct.
Which direction
the car moves?
NO
YES
1. Swap the motor phases (U - V).
2. Change the sign of parameter (
3. Set parameter to 1.
4. Drive the car downwards.
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Drive the car
for few seconds.
downwards
The car moves?
DOWN
UP
1. Change the encoder type and polarity
( parameter to -2.
2. Set parameter to 1.
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Continue finalizing with elevator commissioning.