Danfoss FC 300 Programming Manual page 52

2. How to Programme
2
Using a digital input and 10 V as power supply:
Example: The frequency converter trips when the motor temperature is too high.
Parameter set-up:
Motor Thermal Protection
Set Par. 1-90
Thermistor Source
Set Par. 1-93
Using an analog input and 10 V as power supply:
Example: The frequency converter trips when the motor temperature is too high.
Parameter set-up:
Motor Thermal Protection
Set Par. 1-90
Thermistor Source
Set Par. 1-93
Input
Digital/analog
Digital
Digital
Analog
52
Thermistor Trip
to [2]
Digital Input
to [6]
Thermistor Trip
to [2]
Analog Input 54
to [2]
Supply Voltage
Volt
24 V
10 V
10 V
MG.33.M3.02 - VLT
Threshold
Cut-out Values
< 6.6 kΩ - > 10.8 kΩ
< 800Ω - > 2.7 kΩ
< 3.0 kΩ - > 3.0 kΩ
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FC 300 Programming Guide