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104

FM-3 Programming Module Reference Manual

Drive Faults Bitmap Fault.DriveFaultsBitmap

This parameter is a 32-bit register which holds all of the drive fault status bits. Following is

a list of all drive faults and their associated bit numbers:

0 = Encoder state fault

1 = Encoder hardware fault

3 = Drive power module fault

4 = Low DC bus fault

5 = High DC bus fault

8 = Drive internal fault 1

9 = Drive trajectory fault

10 = Drive internal fault 2

16 = Drive watchdog timer fault

19 = Drive over speed fault

21 = Drive power up self test fault

20 = Drive invalid configuration fault

24 = Drive RMS shunt power fault

25 = Motor overtemperature fault

All other bits are not used. A "1" in these bit locations indicates the specific fault is active,

and a "0" is inactive.

Drive OK Fault.DriveOK

Active when there are no faults. Inactivated when any fault except travel limits occur. Drive

enable has no effect on this event.

Faulted Fault.Faulted

Any fault will activate this event.

Active Fault Fault.#.Active

The specified fault is active. See the help index for more information on faults and recovery

from them.

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Emerson FM-3 Installationshandbuch Seite 118