INVT CHV160A Series - Page 137

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depreciation of pipe network pressure in the delay time.
The switch process is as follow: Variable-frequency pump accelerates to the switch
frequency, stops output and disconnects the contactor,finally closes grid-frequency
contactor.
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CHV160A series special inverter for water supply
Function
Code
Name Description
VFP DECELER
Setting
Range
Factory
Setting
P8.14
TIME
0.0~100.0% 0.0~100.0 10.0s
The conditions of adding pump are satisfied,if the added pump is grid-frequency
pump,the variable-frequency pump should decelerate to the frequency of minusing pump
according with the setting deceleration time,and goes on carring out with PID control.In
the process,the deceleration time is set by P8.14.
Function
Code