Preset relative ref.
Pr
eset r
ef
.
Ref
. 1 sour
ce
Ext. closed loop outputs
No function
Analog inputs
Frequency inputs
No function
No function
Freeze ref.
Speed up/ speed down
ref.
Remote
Ref. in %
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Open loop
Freeze ref.
&
increase/
decrease
ref.
Scale to
RPM,Hz
or %
Scale to
Closed
loop
unit
Relative
X+X*Y
/100
DigiPot
DigiPot
DigiPot
max ref.
min ref.
[0]
on
off
Configuration mode
Closed loop
Input command:
Ref. function
Ref. Preset
Input command:
Preset ref. bit0, bit1, bit2
External
reference
in %
Bus
reference
Open loop
From Feedback Handling
Setpoint
Configuration mode
Input command:
Input command:
Digipot ref.
Increase
Decrease
Clear
DigiPot
Closed loop
Ref
. 2 sour
ce
Ref
. 3 sour
ce
Analog inputs
Frequency inputs
Analog inputs
Frequency inputs
Ext. closed loop outputs
Ext. closed loop outputs
P 3-10
P 3-15
P 3-16
P 3-17
Y
X
%
%
P 1-00
P 3-14
±100%
130BA357.12
P 3-04
±200%
±200%
±200%
0%
±200%
P 1-00
±200%
0/1
0/1
0/1
Illustration 11.3 Remote Handling of Reference
Basic Operating Principles ...
Design Guide
MG38C202
Danfoss A/S © 01/2018 All rights reserved.
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