GD35-07 - Inverters special for tension control

GD35-07 - Inverters special for tension control

As a high-performance close loop vector inverter, Goodrive35-07 inverter special for tension control uses the tension control module in the algorithm, realizing the tension control in the process of wrapping up/off.

Goodrive35-07 inverter special for tension control can not only constitute a tension control system by completely replacing torque motor, DC motor and tension controller, but also compared with the traditional tension controller plus inverter control scheme, it can make the system more concise, reduce cost, easy to maintain and get more stable control effect.
Close loop vector control performance Speed control range 1:1000
Speed control precision ±0.02%
Corresponding time of torque <10ms
Torque control precision 5%
Starting frequency /starting torque 0Hz/200%
Function Linear speed and tension reference Analog 0~10V/0~20mA, -10V~+10V, high-speed pulse,
communication reference
Various coil diameter
calculation methods
Linear speed calculation, thickness calculation
Coil diameter calculation precision 0.1mm
Peripheral interface Analog input 2 channels (AI1, AI2) 0~10V/0~20mA, 1 channel (AI3) -10V~10V
Analog output 2 channels (AO1, AO2) 0~10V/0~20mA
Digital input 8 common input, Max. frequency 1kHz, internal impedance: 3.3kΩ1 high-speed input, Max. frequency 50kHz
Digital output 1 high-speed output, Max. frequency 50kHz 1 Y terminal open collector output
Relay output
2 programmable relay output
RO1A NO, RO1B NC, RO1C common terminal RO2A NO, RO2B NC, RO2C common terminal Contact capacity: 3A/AC250V, 1A/DC30V
Others Communication manner MODBUS communication as standard, PROFIBUS, Ethernet and CANopen communication as optional
Installation manner Wall mounting, Flange mounting
Braking unit ≤30kW built-in, other optional external
EMC filter
Built-in C3 filter,  conform  to  the  requirements  of  IEC61800- 3 category C3External filter as optional, conform to the requirements of IEC61800-3 category C2
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