INVT CHV160A Series - Page 142

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TP.Bắc Ninh
P8.24
PER
0.0~6553.5 0.0~6553.5 0.0h
The parameter set the timing circulation period of grid-frequency pump.
0: Invalid.
Pumps switching logic is First-In-First-Out.
Not 0: Valid.
The setting value is circulation period.It is sugguested that the function should be
selected when capacitys of each grid-frequency pump are almost the same( except
sewage pump and dormancy pump).
If there are two or more grid-frequency pumps,so all pumps( except sewage pump and
dormancy pump ) will join the rotation,no rotation if there is only one grid-frequency pump.
Function
Code
Name Description
VFP ROU-ROB
Setting
Range
Factory
Setting
P8.25
PER
0.0~6553.5 0.0~6553.5 0.0h
The setting is similar with P8.24; please refer it for the details.
Function
Code
Name Description