RichAuto S & T Co., Ltd
Add: 5th
floor, No.4 building, No 4. Yard, life Rd, life science park, beiqing St., changping district Beijing, China
Tel：010-53275118 Fax：010-53275110/53275111 Web site：www.richnc.com.cn
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Analysises and solutions：
Double press on the "menu" button，input signal (origin detection switch signal)
self-testing, whether the detection signal is triggered or connect normally.
1、 The the origin detection switch is damaged. Replace a new one.
2、 The distance of the origin detection switch detection sheet beyond the
detection range of the switch, adjust the position of the test piece.
3、 The origin detection switch to the interface board wiring aging or
loosening. Again check the connections.
4、 The interface board is broken. Depot Repair.
5、 50-pin data cable is broken. Replace it with a new data line.
6. Back to the machine origin ，machinemove to the reverse direction
Analysises and solutions：
1、 The origin detection switch types do not match with the definition of the
corresponding level. Modify the level. (Normally open type corresponds
to a level defined the direction of the arrow down, normally closed type
corresponds to the level defined arrow up).
2、 The origin detection switch is damaged. replace a new one.
3、 The origin detection switch connects interface board not well. Refresh the
line to determine the wiring is correct.
4、 Too much interference, resulting in the illusion of the detection switch has
been triggered. Recalibrated the whole circuit.
5、 The interface board is broken. Depot Repair.
6、 50-pin data cable is broken. Replace the data line.
7. Abnormally working when processing file or the actual file is different from
theoretical file
Analysises and solutions：
1、 The program disorder.
2、 External interference is too large.Refresh connection. (separate strong
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