Programmable Parameters
20G – Shunt Trip Mode
Options: Disable (default)
Enable
Description: Reconfigures the soft starter's main contactor output (33, 34) for use as a
shunt trip relay. When the soft starter trips on selected conditions, the relay
will activate and the shunt trip will trigger the circuit breaker and disconnect
mains voltage from the soft starter.
Use parameters 6C~6T to select which trips will activate the shunt trip relay.
NOTE
If shunt trip operation is enabled, the shunt trip relay will activate for certain
non-adjustable trips as well as the selected adjustable trips.
• Current at Stop
• Current Read Err Lx
• EEPROM fail
• Firing Fail Px
• Instantaneous overcurrent
• Internal fault
• Motor connection
• SCR Itsm
• VZC Fail Px
9.15 30 Smart Card Parameters
Parameter groups 30 and higher are only visible if a smart card is installed and is supported
by the soft starter. For parameter details, see the smart card user manual.
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