Danfoss VLT Midi Drive FC 280 Programming Guide

Selected
Event
Relay
output
On Delay
P 5-41
O Delay
P 5-42
130BA172.10
Illustration 4.11 O Delay, Relay
If the selected event condition changes before the on- or
o delay timer expires, the relay output is unaected.
4.6.4 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,
then set parameter 5-01 Terminal 27 Mode to [0] Input.
130BD377.10
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 4.12 Pulse Input
5-50 Term. 29 Low Frequency
Range: Function:
4 Hz* [4 - 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. Refer to
Illustration 4.12.
5-51 Term. 29 High Frequency
Range: Function:
32000
Hz*
[5 - 32000
Hz]
Enter the high frequency limit
corresponding to the high motor shaft
speed (which is high reference value) in
5-51 Term. 29 High Frequency
Range: Function:
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 [Hz]. This value is also the lowest
feedback value, see also parameter 5-57 Term. 33
Low Ref./Feedb. Value. Set terminal 29 to digital
input (parameter 5-02 Terminal 29 Mode=[0] Input
and parameter 5-13 Terminal 29 Digital
Input=applicable value.
5-53 Term. 29 High Ref./Feedb. Value
Range: Function:
Size
related*
[-4999 -
4999 ]
Enter the high reference value [Hz] for the
motor shaft speed, and the high feedback
value. See also parameter 5-58 Term. 33
High Ref./Feedb. Value. Select terminal 29
as a digital input (parameter 5-02 Terminal
29 Mode=[0] Input (default) and
parameter 5-13 Terminal 29 Digital
Input=applicable value).
5-55 Term. 33 Low Frequency
Range: Function:
4 Hz* [4 - 31999
Hz]
Enter the low frequency corresponding to
the low motor shaft speed (which is low
reference value) in parameter 5-57 Term. 33
Low Ref./Feedb. Value.
5-56 Term. 33 High Frequency
Range: Function:
32000
Hz*
[5 - 32000
Hz]
Enter the high frequency corresponding
to the high motor shaft speed (that is
high reference value) in
parameter 5-58 Term. 33 High Ref./Feedb.
Value.
5-57 Term. 33 Low Ref./Feedb. Value
Range: Function:
0* [-4999 -
4999 ]
Enter the low reference value [Hz] for the
motor shaft speed. This value is also the low
feedback value, see also parameter 5-52 Term.
29 Low Ref./Feedb. Value.
5-58 Term. 33 High Ref./Feedb. Value
Range: Function:
Size related* [-4999 -
4999 ]
Enter the high reference value [Hz]
for the motor shaft speed. See also
parameter 5-53 Term. 29 High Ref./
Feedb. Value.
Parameter Descriptions
VLT
®
Midi Drive FC 280
60 Danfoss A/S © 12/2015 All rights reserved. MG07C102
44

Danfoss VLT Midi Drive FC 280 Specifications

General

Brand	Danfoss
Model	VLT Midi Drive FC 280
Category	DC Drives
Language	English