Danfoss FC 300 Programming Manual page 63

FC 300 Programming Guide
2.6.3. 3-1* References
Parameters for setting up the reference sources.
Select the preset reference(s).
Inputs
.
3-10 Preset Reference
Array [8]
Range: 0-7
*
0.00% [-100.00 - 100.00 %]
Preset ref. bit
Preset ref. 0
Preset ref. 1
Preset ref. 2
Preset ref. 3
Preset ref. 4
Preset ref. 5
Preset ref. 6
Preset ref. 7
3-11 Jog Speed
Range:
Size related [0.0 - par. 4-14]
3-12 Catch up/slow Down Value
Range:
0.00% [0.00 - 100.00%]
Select Preset ref. bit 0 / 1 / 2
[16], [17] or [18] for the corresponding digital inputs in parameter group 5.1*
Enter up to eight different preset references (0-7) in this parameter, using array programming. The preset ref-
erence is stated as a percentage of the value Ref
0 (Par. 3-02 Minimum Reference
reference range, i.e. on the basis of the difference between Ref
to Ref . When using preset references, select Preset ref. bit 0 / 1 / 2 [16], [17] or [18] for the corresponding
MIN
digital inputs in parameter group 5.1* Digital Inputs.
Function:
The jog speed is a fixed output speed at which the frequency converter is running when the jog function is
activated.
See also par. 3-80.
Function:
Enter a percentage (relative) value to be either added to or deducted from the actual reference for Catch up or
Catch up
Slow down respectively. If
(relative) value is added to the total reference. If
to par. 5-15), the percentage (relative) value is deducted from the total reference. Obtain extended functionality
with the DigiPot function. See parameter group 3-9*
®
MG.33.M3.02 - VLT is a registered Danfoss trademark
Maximum Reference
(par. 3-03
MAX
) is programmed, the preset reference is calculated as a percentage of the full
and Ref
MAX
2 1
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
is selected via one of the digital inputs (par. 5-10 to par. 5-15), the percentage
Slow down is selected via one of the digital inputs (par. 5-10
Digital Potentiometer
2. How to Programme
Digital
) If a Ref different from
MIN
. Afterwards, the value is added
MIN
0
0
1
0
1
0
1
0
1
.
2
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