GE AF-650 GP Programming Manual page 72

Parameter Descriptions
NOTE
If the temperature of the motor is utilized through a
thermistor or KTY sensor the PELV is not complied with in
case of short circuits between motor windings and sensor.
In order to comply with PELV the sensor must be extra
isolated.
H-95 KTY Sensor Type
Option: Function:
Select the used type of KTY sensor.
1 kΩ at 100 °C
[0] KTY Sensor 1
*
1 kΩ at 25 °C
[1] KTY Sensor 2
2 kΩ at 25 °C
[2] KTY Sensor 3
H-96 KTY Thermistor Input
Option: Function:
Selecting analog input terminal 54 to be used
as KTY sensor input. Terminal 54 cannot be
selected as KTY source if otherwise used as
reference (see F-01 Frequency Setting 1 to
C-34 Frequency Command 3).
NOTE
Connection of KTY-sensor between term.
54 and 55 (GND). See Illustration 3.9.
[0] None
*
[2] Analog
Input 54
H-97 KTY Threshold level
Range: Function:
80 °C [-40 - 140 °C] Select the KTY sensor threshold level for
*
motor thermal protection.
AF-650 GP Programming Guide
DET-618C
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