SHENZHEN INVT ELECTRIC CO., LTD. CHV160 Operation Manual
4
1. General Description
1.1 General Technology Features
Input & Output
Input Voltage Range
380/220V±15%
Input Frequency Range
47
63Hz
Output Voltage Range
0 ~ Rated voltage
Output Frequency Range
0
600Hz
External Interface
Programmable Digital Input: 6 channel inputs, one of them could be used as high speed
pulse input, another 4 channel inputs can be extended by I/O card.
Programmable Analog Input: AI1: 0
10V input, AI2: 0
10V or 0
20mA input,
extension card can offer another 2 inputs.
Open Circuit Collector Output: 1 channel output, extension card can offer another one.
Relay Output: 2 channel outputs, extension card can offer another one.
Analog Output: 1 channel output (could be extended to 2 channels), 0/4
20mA or
0/2
10V selectable.
Technology Features
Control Mode: V/F Control
Overload Capacity: 150% rated current 60 seconds; 180% rated current 10 seconds.
Carrier Frequency: 1.0K
16.0KHz; adjustable automatically according to the
temperature and load features.
Function Features
Frequency Setting Mode: Digital Setting, Analog Setting, Pulse Frequency Setting,
Serial Communication Setting, Multi-Speed and Easy PLC Setting, PID Setting, etc. The
frequency setting mode can be switched between presetting combination and mode.
PID Control Function
Easy PLC, Multi-Speed Control Function: 16-speed Control
Traverse Control Function
Length and Time Control Function
Non-Stop Function while instantaneous power failure
Speed pick-up Function: Smoothly start the running motor
QUICK/JOG Function: Multi-function shortcut key defined by user
Automatic Voltage Adjustment Function: Keep static output voltage automatically when
mains voltage fluctuating.
Up to 27 functions for failure protection: over current, over voltage, under voltage, over
temperature, phase failure, over load etc.
