How to Access the Fault Log When a fault condition occurs, motor operation stops and a fault code is displayed on the keypad display. The control keeps a log of up to the last 31 faults. If more than 31 faults have occurred the oldest fault will be deleted from the fault log to make room for the newest fault. To access the fault log use the following procedure:

Action

Description

Display

Comments

 

 

 

 

 

Apply Power

 

 

 

Logo display for 5 seconds.

 

 

 

 

Display mode showing output

 

Display mode.

 

 

 

 

 

frequency

 

 

Press DISP key 5 times

Use DISP key to scroll to the

 

 

 

 

 

 

 

Fault Log entry point.

 

 

Press ENTER key

Display first fault type and time

 

Typical display.

 

 

 

fault occurred.

 

 

Press Y key

Scroll through fault messages.

 

 

If no messages, the fault log exit

 

 

 

 

 

 

 

 

choice is displayed.

 

 

 

 

 

Press ENTER key

Return to display mode.

Display mode stop key LED is on.

5-4 Troubleshooting

MN722

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Baldor mn722 manual Troubleshooting MN722