Support

It can use DROL instruction in PLC to move 16bit, and then get and minus value.

It can use special relay to monitor the status(busy is ON, ready is OFF); And SM82, SM82 are corresponding with Y0 and Y1.

IVC2 only supports 2 channels of 100kHz high speed pulse input, and 3 channels of 100kHz high speed pulse output; IVC3 supports 8 channels of 200kHz for both high speed pulse input and output;

The most economic series of our PLC is IVC1S series, and its main features are:

1, it supports 6 channels of 10kHz high speed pulse input, and 2 channels of 100kHz high speed pulse output;

2, it supports 1 channel of RS485 and 1 channel of RS232;

3, it doesn't support extension module and can support maximum 60 IO;

4, it doesn't support real-time clock function.

The programming software is Auto Station, and it can support IL, Ladder and SFC 3 programming language; It doesn't support off line simulation function.

It is mainly used to prevent silk folding. When the winding diameter is at a specific value, the trajectory of the first repeated action will achieve the effect of coincidence. Too many yarns overlap to form silk folding, which brings hidden dangers to the unwinding of the next process. Therefore, it is necessary to add swing frequency, which is equivalent to adding appropriate disturbance in the regular operation process.

Tension has a great impact on spinning forming, and different sizes of spindles have different requirements for tension. Therefore, different speeds should be set according to different processes and spinning stages to accurately meet the needs of tension.

Pay attention to the anti reversal at the moment of starting the permanent magnet synchronous motor, and pay attention to the demagnetization of the synchronous motor caused by high ambient temperature.

The high temperature and humidity at the textile site have blocked the cooling air duct of the VFD and damaged the fan. The oil stain and corrosivity at the chemical fiber textile site are easy to produce friction static electricity at the chemical fiber textile site. Pay attention to moisture and corrosion prevention at the printing and dyeing site.