7.15.14.2 External thermal sensor - PT100
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 - PT100 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
17.03 PT100 2wire res Sets the two wire resistance for
PT100.
0 ... 100 Ohm 100 Ohm
17.04 PT100 trip temp Sets the PT100 trip temperature
level.
-50° ... 250° 60°
17.05 PT100 PT100 reset temp Sets the PT100 reset temperature. -50° ... 250° 40°
17.06 PT100 out Specifies the Event groups this
protection belongs to.
Eventgroup 0 ... 6 2
17.07 PT100 op Sets the operation of this protection. Off, Stop manual,
Stop auto, Indication.
Off
7.15.15 User defined protection
Programmable digital input can be used in combination
with external device/sensor to provide to the customer the
possibility of handling their own defined protection.
User defined protection is configured with the
following parameters:
Parameter Description Setting range Default value
18.01 User defined DI status Sets if the signal is active high or
active low.
0 ... 1 1
18.02 User defined trip time Sets the time to trip. 0.0 ... 60.0 s 1.0 s
18.03 User defined out Specifies the Event groups this
protection belongs to.
Eventgroup 0 ... 6 2
18.04 User defined op Sets the operation of this protection. Off, Stop manual,
Stop auto, Indication.
Off
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