7.
8.
The removed Aux.drive 2 is reconnected and placed last in the auxiliary drive start order which now is 1-3-2. The main drive
decreases speed to the set Stop frequency. The auxiliary drive start order will be updated either immediately or in the next
Stop (autochange, sleep, stop, and so on) according to
P2.9.23
.
If still more power is needed, the main drive speed rises up to the maximum frequency placing 100% of the output power
available for the system.
10.631.2 Pump and Fan Automatics with Interlocks and Autochange
10.631.1 Pump and Fan Automatics with Interlocks and No Autochange
are also applicable when the au-
tochange function is used. In addition to the changed and updated start order, also the change order of main drives depends on
parameter
P2.9.23
.
AB296635287482en-000301 / DPD00903
318 | Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide
Содержание VACON NX
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