Danfoss VLT AutomationDrive FC 361 Series Design Manual page 64

Basic Operating Principles ...
P 3-14
Preset relative ref.
No function
Analog inputs
Frequency inputs
Ext. closed loop outputs
8 8
DigiPot
No function
Analog inputs
Frequency inputs
Ext. closed loop outputs
DigiPot
No function
Analog inputs
Frequency inputs
Ext. closed loop outputs
DigiPot
Bus
reference
Illustration 8.3 Remote Handling of Reference
62
VLT® AutomationDrive FC 361
Input command:
Preset ref. bit0, bit1, bit2
[0]
[1]
[2]
[3]
[4]
[5]
[6]
P 3-04
[7]
Ref. function

on
±200%
o
Input command:
Ref. Preset

External
reference
in %
Setpoint
From Feedback Handling
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Input command:
Freeze ref.
Y
Relative

X+X*Y
X
±200%
/100
±200%
±100%
Freeze ref.
&
increase/
decrease
ref.
Input command:
Speed up/ speed down
P 1-00
Con guration mode
Increase
0/1
Decrease
Closed loop
0/1
±200%
Clear
0%
0/1
Open loop
P 1-00
Con guration mode
Open loop
Scale to
RPM,Hz
or %
max ref.
Remote
%
ref.
%
min ref.
Scale to
Closed
loop
unit
Closed loop
Ref. in %
Digipot ref.
DigiPot
±200%
MG06K102