Danfoss VFD500 Series Manual page 109

Chapter 5 Function code
VFD500 inbuilt 4 group variable selector,this function can be used for any two function code parameters,by
selecting the comparison relationship, and output will be 1 if it meet conditions or it will be 0.Variable selector
output can act as DI,VDI,virtual relay input and DO,relay.etc output.Users can easily and flexibily get logic
Left:variable selector graph Right: hysteresis width graph
P44.06
P44.07
P44.08
P44.09
P44.10
P44.11
P44.12
P44.13
P44.14
P44.15
P44.16
P44.17
P44.18
P44.19
VFD500 high performance vector control frequency inverter user manual
function ,variable selector 1 frame as follows
P44.04
Compare logical choices
P44.02
variable
selector 1
input
P44.03
variable
selector 1
referemce
!
Variable selector
2 input 00.00-98.99(function code index)
parameter
Variable selector
00.00-98.99(function code index)
2 threshold
Variable selector
0:>; 1:<; 2:≥;3:≤;4:=; 5:≠; 6:≈
2 logic mode
Variable selector
2 hysteresis
0～65535
width
Variable selector
3 input 00.00-98.99(function code index)
parameter
Variable selector
00.00-98.99(function code index)
3 threshold
Variable selector
0:>; 1:<; 2:≥;3:≤;4:=; 5:≠; 6:≈
3 logic mode
Variable selector
3 hysteresis
0～65535
width
Variable selector
4 input 00.00-98.99(function code index)
parameter
Variable selector
00.00-98.99(function code index)
4 threshold
Variable selector
0:>; 1:<; 2:≥;3:≤;4:=; 5:≠; 6:≈
4 logic mode
Variable selector
4 hysteresis
0～65535
width
Logic block 1
threshold 00.00-98.99(function code index)
parameter 1
Logic block 1
threshold 00.00-98.99(function code index)
parameter2
P44.05
Hysteresis width
0
1
2
variable
selector 1
3
output
4
5
6
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