INVT CHV160A Series - Page 141

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0989.984.666
Website:www.viet-trung.com.vn Đ/c:194-Nguyễn Trãi-Võ Cường-
TP.Bắc Ninh
FRQ
0~1 0
P8.22
TOLERA
P8.10~60.0% P8.10~60.0 10.0%
P8.23 AW OKE DELAY 0~3600s 0~3600 5s
When dormancy function is available, One-and-only-one available frequency pump is
running, and the status is eligible for pump reduced condition (include the delay time of
pump reduced), the available frequency pump start to sleep and stand by,the system
enters dormancy state. If there is sleep lower power pump, it will start to run automatically
and keep running till system exists dormancy state.
In the dormancy state, pressure feedback < setting pressure-pressure tolerance of
dormancy awaked, and it lasts for the delay time (determined by P8.23), the dormancy
state quits, and dormancy pump stops, variable frequency pump starts.
Notice: 100% of the P8.22 is corresponding with P3.02 (Maximum of PID).
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CHV160A series special inverter for water supply
Function
Code
Name Description
PFP ROU-ROB
Setting
Range
Factory
Setting