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customer support-九游会体育线上平台

service hotline: 0512-3683 0232

contact number 13405111709

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1. the machine tool cannot return to zero

reason:

1. the contact of the origin switch is stuck and cannot move;

2. the origin stopper cannot press the origin switch to the switch action position;

3. the water in the origin switch causes the contacts of the switch to rust and the contact is not good;

4. the origin switch circuit is disconnected or the input signal source is faulty;

5. the plc input point is burned out.


countermeasures:

1. clean up the stuck parts to make the moving parts move smoothly, or replace the travel switch

2. adjust the installation position of the travel switch so that the zero-point switch contact can be smoothly pressed to the switch action position by the stopper;

3. replace the travel switch and take waterproof measures;

4. check that there is no open circuit or short circuit in the switch circuit and whether there is a signal source;

5. replace the input points on the i/o board, do the parameter settings, and modify the plc program.


in order to better serve our customers, at the same time standardize after-sales service and prevent arbitrary charges, the price list of machine tool repair parts of hohai company is hereby announced as follows:


三线加工中心


tel: 0512-3683 0232

fax: 0512-5782 2801

mobile: 134 0511 1709

email: gwmce82@163.com

website: www.hohaichina.com

address: no. 29, daguanlu road, zhoushi town, kunshan city


kunshan hehai precision machinery co., ltd

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