Conversion:
The different attributes for each parameter can be
seen in the section on factory settings.
Since a parameter value can only be transferred as a
whole number, a conversion factor must be used to
transfer decimals.
Example:
Parameter 201:
minimum frequency
, conversion factor
0.1. If parameter 201 is to be set to 10 Hz, a value of
100 must be transferred, since a conversion factor of
0.1 means that the transferred value will be multiplied
by 0.1. A value of 100 will thus be understood as 10.0.
Conversion table:
Conversion
Conversion
index
factor
74
0.1
2
100
1
10
0
1
-1
0.1
-2
0.01
-3
0.001
-4
0.0001
Process word
The process word block is divided into two blocks each
of 16 bits, which always come in the sequence stated.
PCD1
PCD 2
Control telegram
(master
⇒
slave)
Control
word
Reference val-
ue
Reply telegram
(slave
⇒
master)
Status
word
Given output
frequency
VLT
®
6000 HVAC Series
MG.61.B5.02 - VLT
®
is a registered Danfoss trademark
161
Pr
ogr
a
mmi
ng
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