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EN600 application on straight wire drawing machine

Straight wire drawing machine is a device used to process metal cable & wire, it can stretch high, medium and low carbon steel wire, stainless steel wire, copper wire, alloy copper wire, aluminum alloy wire etc. The material suitable for stretching : welding rod, welding wire (gas shielded welding wire, submerged arc welding wire, flux-cored wire), steel wire(high, medium and low carbon steel wire, stainless steel wire, prestressing steel wire, type steel wire, rubber house steel wire, spring steel wire, steel core etc), cable &wire (aluminum steel wire, copper wire, aluminum wire) alloy wire etc metal wire & cable.

1.Introduction

Straight wire drawing machine is a device used to process metal cable & wire, it can stretch high, medium and low carbon steel wire, stainless steel wire, copper wire, alloy copper wire, aluminum alloy wire etc. The material suitable for stretching : welding rod, welding wire (gas shielded welding wire, submerged arc welding wire, flux-cored wire), steel wire(high, medium and low carbon steel wire, stainless steel wire, prestressing steel wire, type steel wire, rubber house steel wire, spring steel wire, steel core etc), cable &wire (aluminum steel wire, copper wire, aluminum wire) alloy wire etc metal wire & cable.

2.Application Description

Straight wire strawing machine draws thick wire rod into thin metal cable through several process, this kind of machine compound with winding, multiple mold drawing, rewinding. For example, EN600 used to drive 8 inverter integrated system from No. 1 to No. 7 motor to finish 6 molding stretching, No. 7 wire plate output finished product to No. 8 wire plate.

3.EN600 application case

1、Case condition

On customer site, the straight wire drawing machine contain 8 motor drive, No. 1 to No. 7 motor used to drawing mold with power 18.5KW, No. 8 motor used to rewinding with power 7.5KW. The operator adjust speed with the rotary button on the operation panel, the main button control the motor from No. 1 to No. 7 plus each motor with fine tuning, No. 8 winding with independent torque given by potentiometer. The electrical configuration as below:

#1~#7 motor configuration:EN600-4T0185G/P works under speed mode with analog speed provision

#8 motor configuration:EN600-4T0075G/P works under torque control mode with analog torque provision

2、Electrical control wire diagram​

8x EN600 adopting 0~10V voltage given speed, No. 1 to No. 7 use together main control potentiometer plus each with fine tuning potentiometer, No. 8 with independent speed control by potentiometer.

3、Customer application photo

4、EN600 parameter setting

EN600 straight wire drawing machine parameter setting as below:

Drawing motor with parameter setting
Function codeFunction namedefaultSetting value
F01.00Main frequency input channel selection01
F01.12Low limit frequency0.42
F01.15Run command channel selection01
F01.17Acceleration time 1100
F01.18Deceleration time1100
F08.18Input terminal X1 function selection11
F08.19Input terminal X2 function selection23
F08.20Input terminal X3 function selection04
F15.01Asynchronous motor rated powerSetting parameter as motor actual condition
F15.02Asynchronous motor rated voltage
F15.03Asynchronous motor rated current
F15.04Asynchronous motor rated frequency
F15.05Asynchronous motor rated speed
F15.06Asynchronous motor pole couple No.
Winding motor with parameter setting
Function codeFunction namedefaultSetting value
F00.24Motor control mode01
F01.11High limit frequency5060
F01.15Run command channel selection01
F01.17Acceleration time 180
F01.18Deceleration time 1105
F07.01AI1 given gain1.0040.15   ~  0.25   ( winding diameter load lighter, no need big torque command, it can be adjusted as requirement )
F08.18Input terminal X1 function selection11
F14.00Speed/torque control selection01
F14.13Torque given channel selection01
F14.14Torque polarity setting01100
F14.16Torque control forwarder speed limited channel selection02
F14.17Torque control reverse speed limited channel selection02
F14.20Setting torque acceleration & deceleration time0.125
F14.21Torque compensation08
F14.30Torque compensation cut-off frequency050
F15.01Asynchronous motor rated powerSetting parameter as motor actual condition
F15.02Asynchronous motor rated voltage
F15.03Asynchronous motor rated current
F15.04Asynchronous motor rated frequency
F15.05Asynchronous motor rated speed
F15.06Asynchronous motor pole couple No.
F15.07Asynchronous motor stator resistanceStatic tuning or rotation tuning without load
F15.08Asynchronous motor rotor resistance
F15.09Asynchronous motor leakage inductance
F15.10Asynchronous motor mutual inductance
F15.11Asynchronous motor current without load

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4.EN600 parameter setting

1 .Simple operation system with high stability, can chose the drawing coefficient randomly.

2 . Smooth start, can full utilize the torque control under vector mode on the winding & rewinding motor.

3 Long distance wiring between panel and inverter, there is no any protection to the wiring on site.

4 .EN600 can suitable both on straight rough drawing or medium drawing system.

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