Danfoss VLT Programming Guide

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EXAMPLE 3:
Variable value= REFERENCE, range= Min ref - Max ref
Range needed for output= Min ref (0%) - Max ref (100%), 0-10 mA
Output signal 0 or 4 mA is needed at Min ref - set par. 6-51
Terminal 42 Output Min Scale to 0%
Output signal 10 mA is needed at Max ref (100% of range) - set par. 6-52
Terminal 42 Output Max Scale to 200%
(20 mA / 10 mA x 100%=200%).
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6-53 Terminal 42 Output Bus Control
Range: Function:
0.00 %* [0.00 - 100.00 %] Holds the level of Output 42 if controlled by bus.
6-54 Terminal 42 Output Timeout Preset
Range: Function:
0.00 %* [0.00 - 100.00 %] Holds the preset level of Output 42.
In case of a bus timeout and a timeout function is selected in par. 6-50
Terminal 42 Output the
output will preset to this level.
3.8.8 6-6* Analog Output 2 MCB 101
Analog outputs are current outputs: 0/4 - 20 mA. Common terminal (terminal X30/8) is the same terminal and electrical potential for analog common
connection. Resolution on analog output is 12 bit.
6-60 Terminal X30/8 Output
Same options and functions as par. 6-50 Terminal 42 Output .
Option: Function:
[0] * No operation
3 Parameter Description VLT
®
HVAC Drive Programming Guide
100 MG.11.C9.02 - VLT
®
is a registered Danfoss trademark
3

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)