Lenze SCD Series - Manual (Page 52)

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16.0 TROUBLESHOOTING
To aid in troubleshooting, Parameters 50 through 60 can be accessed without entering the PASSWORD.
Simply press the
Mode button twice to “skip” over the PASSWORD prompt, and “P50” will be
displayed to indicate that the parameter menu has been entered and Parameter 50 (FAULT HISTORY)
can be viewed. The ! and " buttons can then be used to scroll from Parameter 50 to Parameter 60.
Once the desired parameter is found, press the
Mode button to view its “contents”. When finished,
press Mode to exit the parameter menu. An example is shown below:
Press Mode once
Upper right decimal point blinks
Display reads "00"
Press Mode again
Display reads "P50" (FAULT HISTORY)
Use ! and " to scroll to the desired
parameter number
Press Mode to view parameter contents
(77 = 77% LOAD)
Press Mode again to exit
Upper right decimal point blinks
(In this example Parameter 54 has been
selected, which is MOTOR LOAD)
In the example above, Parameter 54 - MOTOR LOAD is being viewed. The “77” in the example
indicates that the load on the motor is 77% of the output current rating of the drive.