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-   -   hell k500 电雕机故障 (https://www.cnprint.org/bbs/showthread.php?t=220225)

a8183506 2014-05-13 17:44

hell k500 电雕机故障
 
版辊雕刻十分之一 就停了。 后来报错H2亮灯,已更换编码器,现又提示
optocoupler response does not match relay switch
relay/optocoupler/cable defective?
求高手解答~~在线等。

xu-888 2014-05-24 21:54

意思是光电感应器反应不及继电器速度,可能是继电器或傳輸綫或光电感应器損壞.

wulong198828 2014-05-30 15:19

Schematic diagram of an opto-isolator showing source of light (LED) on the left, dielectric barrier in the center, and sensor (phototransistor) on the right.[note

wulong198828 2014-05-30 15:20

意思是么个开关的事情 你再检查下:girl:


所有时间均为 +8, 现在的时间是 2025-12-01 14:20.

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