Danfoss VLT HVAC Drive FC 102 Programming Guide

Parameter 18-28 Safe Opt. Meas. Speed
Table 988: Parameter 18-28 Safe Opt. Meas. Speed
18-28 Safe Opt. Meas. Speed
Default value: 0 RPM
Parameter type: Range, -30000 - 30000 RPM
Setup: All setups
Conversion index: 67
Data type: Int32
Change during operation: True
Shows the speed measured by the VLT® Safety Option MCB 15X.
Parameter 18-29 Safe Opt. Speed Error
Table 989: Parameter 18-29 Safe Opt. Speed Error
18-29 Safe Opt. Speed Error
Default value: 0 RPM
Parameter type: Range, -30000 - 30000 RPM
Setup: All setups
Conversion index: 67
Data type: Int32
Change during operation: True
Shows the difference between the speed measured by the VLT® Safety Option MCB 15X and the speed estimated by the drive.
5.18.5 18-3* Analog Input
Parameters in this group show data related to analog inputs.
Parameter 18-36 Analog Input X48/2 [mA]
Table 990: Parameter 18-36 Analog Input X48/2 [mA]
18-36 Analog Input X48/2 [mA]
Default value: 0
Parameter type: Range, -20 - 20
Setup: All setups
Conversion index: -3
Data type: Int32
Change during operation: True
View the actual current measured at input X48/2.
Parameter 18-37 Temp. Input X48/4
Table 991: Parameter 18-37 Temp. Input X48/4
18-37 Temp. Input X48/4
Default value: 0
Parameter type: Range, -500 - 500
Setup: All set-ups
Conversion index: 0
Data type: Int16
Change during operation: True
View the actual temperature measured at input X48/4. The temperature unit is based on the selection in parameter 35-00 Term.
X48/4 Temperature Unit.
Parameter 18-38 Temp. Input X48/7
Table 992: Parameter 18-38 Temp. Input X48/7
18-38 Temp. Input X48/7
Default value: 0
Parameter type: Range, -500 - 500
Setup: All setups
Conversion index: 0
Data type: Int16
Change during operation: True
View the actual temperature measured at input X48/7. The temperature unit is based on the selection in parameter 35-02 Term.
X48/7 Temperature Unit.
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Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide

Danfoss VLT HVAC Drive FC 102 Specifications

General

Enclosure	IP20, IP21, IP55
Ambient Temperature Range	-10°C to +40°C
Storage Temperature Range	-25°C to +70°C
Relative Humidity	5-95% (non-condensing)
Communication Protocols	Modbus RTU, BACnet, Profibus
Certifications	CE, UL, cUL
Control Principle	PWM
Cooling Method	Forced air cooling
Input Voltage	200-240V, 380-480V, 525-600V
Control Modes	sensorless vector control, closed loop vector control