Danfoss VLT Programming Guide

5 Parameter Lists
5.1 Parameter Options
5.1.1 Default settings
Changes during operation:
”TRUE” means that the parameter can be changed while the frequency converter is in operation and “FALSE” means that the frequency converter must
be stopped before a change can be made.
4-Set-up:
'All set-up': the parameter can be set individually in each of the four set-ups, i. e. one single parameter can have four different data values.
’1 set-up’: data value will be the same in all set-ups.
SR:
Size related
N/A:
No default value available.
Conversion index:
This number refers to a conversion figure used when writing or reading by means of a frequency converter.
Conv.
index
100 75 74 70 67 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6
Conv.
factor
1 3600000 3600 60 1/60 1000000 100000 10000 1000 100 10 1 0.1 0.01 0.001 0.0001 0.00001 0.000001
Data type Description Type
2 Integer 8 Int8
3 Integer 16 Int16
4 Integer 32 Int32
5 Unsigned 8 Uint8
6 Unsigned 16 Uint16
7 Unsigned 32 Uint32
9 Visible String VisStr
33 Normalized value 2 bytes N2
35 Bit sequence of 16 boolean variables V2
54 Time difference w/o date TimD
VLT
®
HVAC Drive Programming Guide 5 Parameter Lists
MG.11.C9.02 - VLT
®
is a registered Danfoss trademark 277
5

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)