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Frequency converters of the CFM310 series are a serious elder brother among the available lines of manufactured frequency converters. CFM310 are specially designed for use in small and medium-sized industry by providing plug-in electric motors up to 11 kW inclusive and connecting the device to an industrial three-phase 380V network.
The hardware and software of our converters are designed in such a way as to maximize the applicability of our devices in various technological processes.
For the convenience of local users, all programmable parameters of the converter in the menu are grouped by functional accessory.
When installing our frequency converters, you can appreciate the benefits of a removable plastic, splash-proof front panel with adjustable brightness of the indicator. The use of such a solution allows the converter to be mounted in a protected cabinet at a distance from the workplace, thus protecting the device from moisture and dust.
The use of converters of the CFM310 series will allow you to protect your network and other equipment connected to it from periodic emergency outages or overloads during direct starts of electric motors, as well as provide technological processes with a powerful variable drive.
The main technical characteristics of converters of this series are shown in the table below.
Food
Supply voltage Uin
3ph380 B (+ 10%, -15%)
Supply voltage frequency
45 ... 66 Hz
Output
Output voltage
3ph x 0 ... Uin
Output frequency
0; 1 ... 800 Hz
Frequency shaping error
0.05 Hz
PWM modulation type
Voltage vector 380/220 V
Motor connection
Standard three-phase asynchronous motor 220/380V with star connectionY»
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
Only this product is discussed here. Off topic comments will be deleted! Please follow the Commenting Rules.
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Евгений ЗП
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Инструкция CFM310 UA
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
