3-13 Reference Site
Option:
Function:
Select which reference site to activate.
[0]
*
Linked to
Hand / Auto
Use local reference when in Hand mode; or
remote reference when in Auto mode.
[1]
Remote
Use remote reference in both Hand mode and
Auto mode.
[2]
Local
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'.
3-14 Preset Relative Reference
Range:
Function:
0.00 %
*
[-100.00 -
100.00 %]
The actual reference, X, is increased or
decreased with the percentage Y, set in
3-14 Preset Relative Reference
. This results in
the actual reference Z. Actual reference (X)
is the sum of the inputs selected in
3-15 Reference 1 Source
,
3-16 Reference 2
Source
,
3-17 Reference 3 Source
and
8-02 Control Source
.
Relative
Z=X+X*Y/100
Resulting
actual
reference
Y
X
130BA059.12
Z
X
100
%
0
-100
Z
Y
X+X*Y/100
P 3-14
130BA278.10
3-15 Reference Resource 1
Option:
Function:
Select the reference input to be used
for the first reference signal.
and
define up to
three different reference signals. The
sum of these reference signals defines
the actual reference.
[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:
Function:
Select the reference input to be used
for the second reference signal.
,
and
define up to
three different reference signals. The
sum of these reference signals
defines the actual reference.
[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:
Function:
Select the reference input to be used
for the third reference signal.
,
and
define up to
three different reference signals. The
sum of these reference signals
defines the actual reference.
[0]
No function
[1]
Analog input 53
Parameter Descriptions
FC 300 Programming Guide
56
MG.33.MB.02 - VLT
®
is a registered Danfoss trademark
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