Danfoss VLT FC 100 Series Programming Manual page 75

®
VLT HVAC Drive Programming Guide
5-42 Off Delay, Relay
Option:
Array [8] (Relay 1 [0], Relay 2 [1], Relay 3 [2], Relay 4 [3], Relay 5 [4], Relay 6 [5], Relay 7 [6], Relay 8 [7], Relay 9 [8])
*
0.01 s [0.01 - 600.00 s.]
3.7.7. 5-5* Pulse Input
The pulse input parameters are used to define an appropriate window for the impulse reference area by configuring the scaling and filter settings for the
pulse inputs. Input terminals 29 or 33 act as frequency reference inputs. Set terminal 29 (par. 5-13) or terminal 33 (par. 5-15) to
terminal 29 is used as an input, then set par. 5-02 to
5-50 Term. 29 Low Frequency
Range:
*
100Hz [0 - 110000 Hz]
Function:
Enter the delay of the relay cut-out time. Select one of available mechanical relays and MCO 105 in an array
function. See par. 5-40.
If the Selected Event condition changes before the on- or off delay timer expires, the relay output is unaffected.
Input
[0].
Function:
Enter the low frequency limit corresponding to the low motor shaft speed (i.e. low reference value) in par. 5-52.
Refer to the diagram in this section.
MG.11.C5.02 - VLT ® is a registered Danfoss trademark
3. Parameter Description
Pulse input
[32]. If
75
3