Page 34 (60) Motor Pump Enhanced Protection Application SV9000
7.2 Response to external fault
0 = No response
1 = Warning
2 = Fault, stop mode after fault according to parameter 4.7
3 = Fault, stop mode after fault always by coasting
A warning or a fault action and message is caused by the external fault signal in the digital
input DIA3. The information can also be transmitted via digital output DO1 or via relay
outputs RO1 and RO2.
7.3 Phase supervision of the motor
0 = No action
2 = Fault
Phase supervision of the motor ensures that the motor phases have approximately equal
current.
7.4 Earth fault protection
0 = No action
2 = Fault
Ground fault protection ensures that the sum of the motor phase currents is zero. The
protection is always active and protects the frequency converter from ground faults with
high currents.