INVT CHV160A Series - Features of Water Supply System

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 Carrier frequency: 1.0 kHz~16.0 kHz.
● Functions
 Frequency reference source: Digital input, analog input, PID Input,etc.
 DC braking at starting and stopping
 Sleep wake function.
 PID Control Function for water supply or other occasions
 Programmable digital input and output
 Skip frequency control function
 None-Stop when instantaneous power off.
 Speed Trace Function: Smoothly start the running motor.
 QUICK/JOG: User defined shortcut key can be realized.
 Automatic Voltage Regulation Function (AVR):
 Up to 26 fault protections: Protect from over current, over voltage, under voltage,
over temperature, phase failure, over load etc.
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CHV160A series special inverter for water supply
1 . 2 Features of Water Supp l y System
 Support two kinds of water supply mode: fixed frequency pump mode and
circulating pump mode.
 Flexibility control logic to add, subtract pump.
 Up to eight segment pressure settings which change pressure given in different
time.
 16 segment of the pressure given by different combination of input terminals.