Danfoss FC 300 Programming Manual page 54

Parameter Descriptions
3-13 Reference Site
Option:
[0] Linked to
*
Hand / Auto
3 3
[1] Remote
[2] Local
3-14 Preset Relative Reference
Range:
0.00 [-100.00 -
% 100.00 %]
*
54
FC 300 Programming Guide
Function:
Select which reference site to activate.
Use local reference when in Hand mode; or
remote reference when in Auto mode.
Use remote reference in both Hand mode and
Auto mode.
Use local reference in both Hand mode and
Auto mode.
NOTE
When set to Local [2], the frequency
converter will start with this setting
again following a 'power down'.
Function:
The actual reference, X, is increased or
decreased with the percentage Y, set in
par. 3-14 Preset Relative Reference. This
results in the actual reference Z. Actual
reference (X) is the sum of the inputs
selected in par. 3-15 Reference 1 Source,
par. 3-16 Reference 2 Source,
par. 3-17 Reference 3 Source and
par. 8-02 Control Source.
MG.33.M9.02 - VLT
3-15 Reference Resource 1
Option:
[0] No function
[1] Analog input 53
*
[2] Analog input 54
[7] Frequency input 29
[8] Frequency input 33
[11] Local bus reference
[20] Digital pot.meter
[21] Analog input X30-11 (General Purpose I/O Option Module)
[22] Analog input X30-12 (General Purpose I/O Option Module)
[29] Analog Input X48/2
3-16 Reference Resource 2
Option:
[0] No function
[1] Analog input 53
[2] Analog input 54
[7] Frequency input 29
[8] Frequency input 33
[11] Local bus reference
[20] Digital pot.meter
*
[21] Analog input X30-11
[22] Analog input X30-12
[29] Analog Input X48/2
3-17 Reference Resource 3
Option:
[0] No function
[1] Analog input 53
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Function:
Select the reference input to be used
for the first reference signal.
par. 3-15 Reference Resource 1,
par. 3-16 Reference Resource 2 and
par. 3-17 Reference Resource 3 define
up to three different reference signals.
The sum of these reference signals
defines the actual reference.
Function:
Select the reference input to be used
for the second reference signal.
par. 3-15 Reference Resource 1,
par. 3-16 Reference Resource 2 and
par. 3-17 Reference Resource 3 define
up to three different reference
signals. The sum of these reference
signals defines the actual reference.
Function:
Select the reference input to be used
for the third reference signal.
par. 3-15 Reference Resource 1,
par. 3-16 Reference Resource 2 and
par. 3-17 Reference Resource 3 define
up to three different reference
signals. The sum of these reference
signals defines the actual reference.