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Exiting the Field Service Mode
An LED beneath the inverter cover can be viewed for diagnostic testing.
When motor is operating normally, and running, the LED blinks at a constant rate of ½ second on and ½
second off.
When motor is operating normally, and idle, the LED blinks at a constant rate of 1 second on and 1
second off.
Motor/Control error condition – LED is on for .25 seconds and off for .25 seconds for a specified number
of times, during a 6 second period. The 6 second cycle repeats continuously.
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Inverter/Motor Signal LED
Inverter/Motor Error Codes
LED On