1
2
e
3
0
b
h
1
0
2
.1
0
Illustration 89: Autochange Applied to Auxiliary Drives Only
1
Motor aux. 1
2
Motor aux. 2
1
1
M1
M2
e
3
0
b
h
1
0
3
.1
0
Illustration 90: Autochange with All Drives
1
Auxiliary connection
10.433 (ID 1029) Autochange Interval
Location in the menu:
P2.9.26
(Pump and Fan Control Application)
Use this parameter to adjust the autochange intervals.
When this time is over, the autochange occurs if the capacity is below the level set with parameters
ID 1031
(Autochange frequency
limit) and
ID 1030
(Maximum number of auxiliary drives). If the capacity exceeds the value of
ID 1031
, the autochange does not take
place before the capacity goes below this limit.
The time count is activated only if the Start/Stop request is active.
AB296635287482en-000301 / DPD00903
276 | Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide
Summary of Contents for VACON NX
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