SIEI Inverter Mainboard RV33-4NVH

Description

SIEI Inverter Mainboard RV33-4NVHSIEI Inverter Mainboard RV33-4NVH  features:

> Control mode:
Magnetic field vector of the closed-loop feedback control
Magnetic field vector feedback open-loop control (non-sense mode)
Scalar V / F control
> Output frequency up to 400HZ
> 15KW, the following built-in braking resistor
55KW following may choose built-in braking resistor
> Programmable digital display panel
> Digital I / O instruction can use the PNP or NPN logic
> Three group differential analog input positive and negative 10V
> 8 digital inputs
> 4 digital outputs (2 opto-coupler 2 digital outputs)
> Up to 200% overload capacity
> RS485 serial interface (Modbus RTU)
> Can be connected to the fieldbus interface:
> Profibus-Canopen-deviceNet
> Standard IP20 level of protection
> Offline Auto-tuning
> Online auto-tuning
> Torque Control
> Dedicated starter set directory
> Motor I2t thermal protection
> Multi-speed function (paragraph 7 of prefabricated speed)
> 5 independent programmable slope curve
> Electronic potentiometer function
> Running in restart function
> Load distribution function
> Dual motor parameter setting
> PID module function
> Power failure detection operation and management