Danfoss VLT AutomationDrive FC 301 Programming Manual page 105

VLT AutomationDrive FC 301/302
Programming Guide
Option Name
[0]* KTY sensor 1
[1] KTY sensor 2
[2] KTY sensor 3
[3] Pt1000
[4] Ni1000 (6178 ppm/K)
[5] Ni1000-LG (TC5)
Parameter 1-96 Thermistor Sensor Resource
Table 141: Parameter 1-96 Thermistor Sensor Resource
1-96 Thermistor Sensor Resource
Default value: [0] None
Conversion index: –
Select analog input terminal 54 to be used for connection of KTY/Pt1000/Ni1000 thermistor sensor. Terminal 54 cannot be selected
as thermistor source if otherwise used as reference (see parameter 3-15 Reference Resource 1 to parameter 3-17 Reference Resource 3).
Connection of thermistor sensor between terminals 54 and 55 (GND).
Option
[0]*
[2]
Parameter 1-97 Thermistor Threshold Level
Table 142: Parameter 1-97 Thermistor Threshold Level
1-97 Thermistor Threshold Level
Default value: 80 °C
Conversion index: 100
Select the thermistor sensor threshold level for motor thermal protection.
Parameter 1-98 ATEX ETR Interpol. Points Freq.
Table 143: Parameter 1-98 ATEX ETR Interpol. Points Freq.
1-98 ATEX ETR Interpol. Points Freq.
Default value: Size related
Conversion index: -1
Only visible if parameter 1-90 Motor Thermal Protection is set to [20] ATEX ETR.
Enter the 4 frequency points [Hz] from the motor nameplate into this array.
Danfoss A/S © 2022.12
Description
1 kΩ at 100 °C (212 °F).
1 kΩ at 25 °C (77 °F).
2 kΩ at 25 °C (77 °F).
1 kΩ at 0 °C (32 °F).
1 kΩ at 0 °C (32 °F).
Examples:
•
•
Parameter type: Option
Data type: Uint8
N O T I C E
Name
None
Analog input 54
Parameter type: Range, -40 - 220 °C
Data type: Int16
Parameter type: Range, 0 - 1000.0 Hz, Array [4]
Data type: Uint16
Siemens LG-Ni1000
Tasseron RTD Ni1000-TC5 1000 Ohm
Setup: All setups
Change during operation: True
Description
Setup: 1 setup
Change during operation: True
AU275636650261en-000101 / 130R0334 | 105
Parameter Descriptions
Setup: 1 setup
Change during operation: True