Danfoss VLT Flow Drive FC 111 Programming Manual page 90

VLT® Flow Drive FC 111
Programming Guide
Table 144: Range:
Min: 0 s
4.7.5 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 act as frequency reference inputs. Set terminal 29 (parameter 5-13 Terminal 29
Digital Input) to [32] Pulse input. If terminal 29 is used as an input, set parameter 5-02 Terminal 29 Mode to [0] Input.
Ref.
(RPM)
High
ref.
value
P 5-53
Low
ref.
value
P 5-52
Low freq.
P 5-50
Illustration 14: Pulse Input
5-50 Term. 29 Low Frequency
Default value: 20 Hz
Conversion index: -
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.
Table 145: Range:
Min: 20 Hz
5-51 Term. 29 High Frequency
Default value: 32000 Hz
Conversion index: -
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.
Table 146: Range:
Min: 21 Hz
5-52 Term. 29 Low Ref./Feedb. Value
Default value: 0
Conversion index: -3
Enter the reference or feedback value (in for example, RPM, Hz, bar) that corresponds to the pulse frequency set in parameter 5-50
Term. 29 Low Frequency.
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Max: 600 s
High freq.
P 5-51
Parameter type: Range
Data type: u_int32
Max: 31999 Hz
Parameter type: Range
Data type: u_int32
Max: 32000 Hz
Parameter type: Range
Data type: int32
Default value: 0.01 s
Input
(Hz)
2-setup: All setups
Change during operation: True
Default value: 20 Hz
2-setup: All setups
Change during operation: True
Default value: 32000 Hz
2-setup: All setups
Change during operation: True
Parameters
AU363928304090en-000101 / 130R0982