Phoenix Contact 1201132, User Manual

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CONTACTRON Speed Starter
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PHOENIX CONTACT 109908_en_00
ID Display on control panel Fault name Fault descriptions
17 GFF - Ground fault Ground fault (GFF) The CONTACTRON Speed
Starter detects an unbalanced
three-phase current.
Reset
Reset method Manual reset
Cause Corrective actions
Motor burnout or aging insulation occurred Check the motor insulation value with a suitable measuring
device.
Replace the motor if the insulation is poor.
Check the cabling of the motor.
ID Display on control panel Fault name Fault descriptions
18 U-V - Short circuit U-V Phase UV Short (U-V) Short-circuit has been de-
tected between U and V out-
put terminals before the motor
starts.
Reset
Reset method Manual reset
Cause Corrective actions
Short-circuit of motor wiring Check the motor wiring if there is a short-circuit
ID Display on control panel Fault name Fault descriptions
19 U-W - Short circuit U-W Phase UW Short (U-W) Short-circuit is detected be-
tween U and W output termi-
nals before the motor starts.
Reset
Reset method Manual reset
Cause Corrective actions
Short-circuit of motor wiring Check the motor wiring if there is a short-circuit