FC101 Programming Guide

Selected
Event
Relay
output
Selected
Event
Relay
output
On Delay
P 5-41
On Delay
P 5-41
O Delay
P 5-42
130BA171.10
Illustration 3.7 On Delay, Relay
5-42 O Delay, Relay
Array[2]
Range: Function:
0.01 s* [0.01 -
600 s]
Enter the delay of the relay cutout time. Select
1 of 2 internal mechanical relays in an array
function. See parameter 5-40 Function Relay for
details. If the selected event condition changes
before a delay timer expires, the relay output
is unaected.
Selected
Event
Relay
output
On Delay
P 5-41
O Delay
P 5-42
130BA172.10
Illustration 3.8 O Delay, Relay
If the selected event condition changes before the on
delay or o delay timer expires, the relay output is
unaected.
3.6.5 5-5* Pulse Input
The pulse input parameters are used to dene an
appropriate window for the impulse reference area by
conguring the scaling and lter settings for the pulse
inputs. Input terminals 29 or 33 act as frequency reference
inputs. Set terminal 29 (parameter 5-13 Terminal 29 Digital
Input) or terminal 33 (parameter 5-15 Terminal 33 Digital
Input) to [32] Pulse input. If terminal 29 is used as an input,
set parameter 5-01 Terminal 27 Mode to [0] Input.
130BA076.10
(RPM)
Ref.
Low freq.
P 5-50/
P 5-55
Input
(Hz)
High
ref.
value
P 5-53/
p 5-58
High freq.
P 5-51/
P 5-56
Low
ref.
value
P 5-52/
p 5-57
Illustration 3.9 Pulse Input
5-50 Term. 29 Low Frequency
Range: Function:
20 Hz* [20 -
31999 Hz]
Enter the low frequency limit
corresponding to the low motor shaft
speed (that is low reference value) in
parameter 5-52 Term. 29 Low Ref./Feedb.
Value. See Illustration 3.9.
5-51 Term. 29 High Frequency
Range: Function:
32000
Hz*
[21 -
32000 Hz]
Enter the high frequency limit
corresponding to the high motor shaft
speed (that is high reference value) in
parameter 5-53 Term. 29 High Ref./Feedb.
Value.
5-52 Term. 29 Low Ref./Feedb. Value
Range: Function:
0* [-4999 -
4999 ]
Enter the low reference value limit for the
motor shaft speed [RPM]. This is also the lowest
feedback value. Set terminal 29 to digital input
(parameter 5-13 Terminal 29 Digital Input =
applicable value).
Parameters
VLT
®
HVAC Basic Drive FC 101
54 Danfoss A/S © 04/2018 All rights reserved. MG18B502
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