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Comprehensive technology characteristics 

1)Input & output characteristics
Input voltage range:380V/22V±15%
Input frequency range:47~63Hz
Output voltage range:0~rated input voltage
Output frequency range:0~600Hz

2)Peripheral interface characteristics
Programmable digital input:6-channel input.
Programmable analog input:AL1:0~10V input,AL2:0~10V or 0~20mA input.
Open collector output:2-channel output.
Relay output:1-channel output.
Analog output:1-channel output,0/4~20ma or 0~10V is available.

3)Characteristics of technical parameters
Control way:Vector control without PG,V/F control.
Overload way:150% rated current at 60s;180%rated current at 10s.
Starting torque:0.5HZ/150%(SVC)(without PG vector control)
Speed ratio:1:100(vector control without PG)
Speed control accuracy:⌈0.5% max speed(vector control without PG).
Carrier frequency:1.0K~15.0KHZ.

4)Function characteristics
Frequency setting way: Digital setting,analog quantity,serial communication setting,multi-speed,PID setting, and etc.;
PID control function.
Multi-speed control function:8-speed control.
Wobble frequency control function.
Non-shutdown function under instantaneous power failure
Function of restart by tracking speed:Realize impact-free smooth start of rotating motor.
QUICK/JOG key function:Multi-function shortcut key defined freely by users.
Automatic voltage adjustment function:When the mains voltage changes,it can keep output voltage constant automatically.
25 kinds of fault protection functions:Protections against over current,over voltage,under voltage,over temperature,phasa failure,over load,etc.

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