Frequency converter CFM210 4.0KW Software: 5.0

Food

Supply voltage Uin

1ph x 220 V (+ 10%, -15%, with KKM up to -25%)

Supply voltage frequency

45 ... 66 Hz

Output

Output voltage

3ph x 0 ... Uin (with KKM0...275IN)

Output frequency

0; 1 ... 800 Hz

Frequency shaping error

0.05 Hz

PWM modulation type

Voltage vector

Motor connection

Standard three-phase asynchronous motor 220V with delta connection of windings "∆»

Control system

Control mode

■ Scalar U /ƒ with lfrost (proportional) characteristic.

■ Scalar U /ƒ c toin adratic characteristic.

■ Scalar U /ƒ c forated characteristic.

■ Improved scalar U /ƒ withautomatic torque and slip compensation.

Power module control frequency

3 - 6 - 9 - 12 kHz

Rotation speed setting

■ Analog inputs

■ Digital inputs

■ Pcontrol panel

■ PID controller

■ Communication interface RS485

■ Programmable script

Resolution:

0.1% for analog input

0.1 Hz for control panel and digital inputs

Braking modes

■ DC braking

■ Braking with a braking resistor

Cooling

Forced air cooling

Control inputs/outputs

Analog inputs

2 analog inputs AN.IN1 and AN.IN2:

■ in voltage mode:

0 ... 10 V, Rin ≥ 50 kOhm

■ in current mode:

0 (4) ... 20 mA, Rin = 220 Ohm

Digital inputs

6 digital inputs, galvanically isolated from the mains, with reversible polarity:

NPN

■ active level: 0 V

■ inactive state: 20 ... 24 V

PNP

■ active level: 20 ... 24 V

■ inactive state: 0 V

Resistance Rin ≥ 4 kOhm.

Analogue/open collector output

(not simultaneously)

1 analog output:

■ 0 ... 10V

1 open collector digital output:

■ up to 1A /0...40V

Fully programmable signal source.

Relay outputs

2 relays with changeover contacts:

■ comm. load: 250 V/10A (AC)

Fully programmable signal source.

Communication

Hardware capabilities and protocol

Supports RS485 communication module with galvanically isolated channel.

Modbus RTU exchange protocol.

Transmission speed

4800, 9600, 19200, 38400, 56000, or 115200 bps

Add. capabilities

The ability to change the parameters of the inverter.

Implemented control from a PC with the ability to change the configuration.

Add. function

Meter counter

Allows the use of inverters in systems with conveyor and pulling mechanisms, in which it is necessary to control the measured length or quantity of the product in pieces.

Built-in PID controller

Two modes of generating the reference signal, the ability to change the polarity of the control error signal and other PID parameters.

Programmable script

Allows you to configure up to 8 independent steps of motor control according to a given tachogram.

Configuration management

Ability to save and load user configurations into the non-volatile memory of the inverter.

Factory pre-configured to quickly reset the inverter to factory settings.

Protection

■ from current overloads of the converter

■ against overvoltage on the DC bus

■ from undervoltage on the bus during operation

■ from engine operation in two phases

■ from motor overload

■ against engine underload (switchable)

■ from loss of communication via RS485

■ from overheating of the converter or electric motor

■ from interphase short circuit

■ from short-circuit to earth of any of the phases

■ from short circuit in the braking resistor circuit

■ system and other errors