Eaton Cutler-Hammer SLX9000 Series, User Manual

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SLX9000 Adjustable Frequency Drives User Manual
9-24
For more information visit: www.eaton.com MN04003020E
January 2009
2.7.2 Response to external fault ID701
0 No response
1 Warning
2 Fault, stop mode after fault according to parameter 2.1.12
3 Fault, stop mode after fault always by coasting
A warning or a fault action and message is generated from the external fault signal
in the programmable digital inputs. The information can also be programmed into
relay outputs.
2.7.3 Response to undervoltage fault ID727
1 Warning
2 Fault, stop mode after fault according to parameter 2.1.12
3 Fault, stop mode after fault always by coasting
For the undervoltage limits see Table 1-8 .
Note: This protection can not be inactivated.
2.7.4 Output phase supervision ID702
0 No response
1 Warning
2 Fault, stop mode after fault according to parameter 2.1.12
3 Fault, stop mode after fault always by coasting
Output phase supervision of the motor ensures that the motor phases have an
approximately equal currents.
2.7.5 Ground fault protection ID703
0 No response
1 Warning
2 Fault, stop mode after fault according to parameter 2.1.12
3 Fault, stop mode after fault always by coasting
Ground fault protection ensures that the sum of the motor phase currents is zero.
The overcurrent protection is always working and protects the drive from ground
faults with high currents.