AC Drive with Standard 485 Interface and Multiple Stage Speed Control Function

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Basic Info

Payment Type:	T/T, L/C or D/P

Product Description

Peripheral interface characteristics

Technical performance characteristics:

Control model: linear V/F control, square V/F control, multi-point V/F control
Overload capacity:
- 150% rated current can keep 1 minute
- 200% rated current ran keep 3 seconds
Starting torque : 150%1Hz
Speed ratio: 1:100
Output frequency accuracy: +1% rated synchronous speed
Carrier frequency: 1.0k to 16.0kHz
Torque upgrade: 0 to 30%

Functional characteristics:

Frequency settings modes: digital setting, analog setting, serial communication setting multiple stage speed, terminal, PID setting and more
PID control function
Multiple stage speed control function
Water dormant, DC braking and speed tracking
Simple PLC function
AVR function: when the voltage changes, automatically maintain a constant output voltage
Automatic current limit: restrict automatic current during running to prevent the frequency over-current protection
Multiple protection: over current, over voltage, under voltage, over heating, under phase, overload protection function and more

Programmable digital input: 10-line input

Programmable analog input: 1-line, 0 to 10V or 0 to 20mA optical input

Open collector output: 2-line output

Relay output: 2-line output

Analog output: 2-line output and 0 to 10V or 4 to 20mA respectively (optional)

Pulse output: 1-line output, 0 to 50kHz square wave signal

Standard 485 interface: one line

Control model: linear V/F control, square V/F control, multi-point V/F control

Overload capacity: