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Closed-loop Start-up
19
Low speed inspection mode
5) Run the drive in low speed inspection mode
and…
•
Start with default values for INERTIA
(A1) and % NO LOAD CURR (A5)
parameters.
•
Verify encoder polarity… the motor
phasing should match the encoder
phasing.
Common failure mode:
Encoder Fault with Hit Torque Limit
Alarm.
•
Verify proper hoistway direction…can be
reversed with the MOTOR ROTATION
(C1) parameter.
•
Verify that the Safety Chain /
Emergency Stop works
High speed mode
6) Run the drive in high speed mode and…
•
Follow the Adaptive Tune procedure
•
Follow the Estimating System Inertia
procedure
This completes the recommended closed-loop
start-up procedure.
Содержание HPV 600
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