Danfoss FC 300

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.
3-14 Preset Relative Reference
Range: Function:
0.00%
*
[-200.00 - 200.00 %] The actual reference, X, is increased or decreased with the per-
centage Y, set in par.3-14. This results in the actual reference
Z. Actual reference (X) is the sum of the inputs selected in par.
3-15, Reference Source 1, par.3-16, Reference Source 2, par.
3-17, Reference Source 3, and par.8-02, Control Word Source.
3-15 Reference Source 1
Option: Function:
Select the reference input to be used for the first reference sig-
nal. Par. 3-15, 3-16 and 3-17 define up to three different refer-
ence 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
(FC 302 only)
[8] Frequency input 33
[11] Local bus reference
[20] Digital pot.meter
[21] Analog input X30-11
2. How to Programme FC 300 Programming Guide
74 MG.33.M2.02 - VLT
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is a registered Danfoss trademark
2