Danfoss VLT Flow Drive FC 111 Programming Manual page 185

VLT® Flow Drive FC 111
Programming Guide
Table 443: Range:
Min: 0 s
25-25 OBW Time
Default value: 10 s
Conversion index: 0
OBW timer prevents staging a pump until the system pressure is stabilized.
Table 444: Range:
Min: 0 s
25-27 Stage Function
Default value: [1] Enabled
Conversion index: -
Table 445: Option:
[0] Disabled
[1] Enabled
25-28 Stage Function Time
Default value: 15 s
Conversion index: 0
With the lead pump at maximum speed, a fixed-speed pump is staged on when the programmed time expires.
Table 446: Range:
Min: 0 s
25-29 Destage Function
Default value: [1] Enabled
Conversion index: -
Table 447: Option:
[0] Disabled
[1] Enabled
25-30 Destage Function Time
Default value: 15 s
Conversion index: 0
With the lead pump at minimum speed, a fixed speed pump is destaged when the programmed time expires.
Table 448: Range:
Min: 0 s
4.19.3 25-4* Staging Settings
Parameters for setting conditions for staging and destaging.
Danfoss A/S © 2021.07
Max: 3000 s
Parameter type: Range
Data type: u_int16
Max: 300 s
Parameter type: Option
Data type: u_int8
Disable the stage function timer.
Enable the stage function timer.
Parameter type: Range
Data type: u_int16
Max: 300 s
Parameter type: Option
Data type: u_int8
Disable the destage function timer.
Enable the destage function timer.
Parameter type: Range
Data type: u_int16
Max: 300 s
Default value: 15 s
2-setup: All setups
Change during operation: True
Default value: 10 s
2-setup: All setups
Change during operation: True
2-setup: All setups
Change during operation: True
Default value: 15 s
2-setup: All setups
Change during operation: True
2-setup: All setups
Change during operation: True
Default value: 15 s
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Parameters