7.15.12 By-pass open protection
This protection detects if the By-pass contactor or relay
has not closed when Top of ramp is reached.
Contact ABB sales office for service.
By-pass open protection is configured with the
following parameters:
Parameter Description Setting range Default value
16.08 By-pass open out Specifies the Event groups this
protection belongs to.
Eventgroup 0 ... 6 2
16.09 By-pass open operation Sets the operation of this protection. Off, Stop manual,
Stop auto, Indication.
Off
7.15.13 Voltage outputs protection
This protection detects if the 24 V voltage outputs has
been overloaded or shorted. Check the connections.
Voltage outputs protection is configured with the
following parameters:
Parameter Description Setting range Default value
16.10 Voltage outputs out Specifies the Event groups this
protection belongs to.
Eventgroup 0 ... 6 2
16.11 Voltage outputs op Sets the operation of this protection. Off, Stop manual,
Stop auto, Indication.
Off
7.15.14 Temperature sensors
7.15.14.1 External thermal sensor - PTC
protection
The external thermal sensor has detected a temperature
higher than the trip level.
The softstarter has a temperature input where a PTC
element can be connected.
This can be configured to trip if it goes above a certain
temperature. Check the root cause of the overheating.
External thermal sensor - PTC protection
is configured with the following parameters:
Parameter Description Setting range Default value
10.11 Ext therm sensor - ID Sets the External thermal sensor
modes.
No sensor, PTC,
PT100-3Wire,
PT100-2Wire,
Thermistor switch.
No sensor
17.01 PTC out Specifies the Event groups this
protection belongs to.
Eventgroup 0 ... 6 2
17.02 PTC op Sets the operation of this protection. Off, Stop manual,
Stop auto, Indication.
Off
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