F0011 fault in siemens micromaster 440 or MM440 drive
How can resolve problem F0011 fault in siemens micromaster 440 or MM440 drive ?
Cause : Motor Over Temperature. May be motor overload.
Diagnosis & Remedy Check the following: - Load duty cycle must be correct - Motor nominal overtemperatures (P0626-P0628) must be correct - Motor temperature warning level (P0604) must match - Voltage boost (increase) too high and / or frequency setpoint too low ? - Adapt the motor cooling to the application
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