Crane Source Space Vector SV100 - Page 52

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Fig. 4.2.4: Motor is abnormally hot
Linear
User Defined
Yes
No
Yes
No
Yes
No
Is motor
overloaded?
Decrease the load or
increase motor capacity.
Does the motor run at
low speed regularly?
Use external cooling
system or adjust EtH
function in [H31] and
[H32].
Is output current
balanced?
Check the motor.
What is V/F Pattern [F14]? Call Factory.
Change to Linear, if still having
problems call Factory.