|
关注：1
2013-05-23 12:21
求翻译：用PLC控制，通过光电开关，变频器控制升降部分的启停和速度，另外还有限位开关，能够使升降的安全性能进一步提高。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
用PLC控制，通过光电开关，变频器控制升降部分的启停和速度，另外还有限位开关，能够使升降的安全性能进一步提高。
问题补充： |
|
2013-05-23 12:21:38
Plc control, inverter control the start and stop and speed of the lift portion of the photoelectric switch, in addition to limit switches, and be able to further improve the safety performance of the lift.
|
|
2013-05-23 12:23:18
Use PLC control, through the photoelectric switches, the converter control lift part of the start stop and speed, and also limit switches, to be able to lift the safety performance to increase further.
|
|
2013-05-23 12:24:58
Controls with PLC, the transmitted light electric switch, the frequency changer control fluctuation part opens stops with the speed, moreover also has the limit switch, can make the fluctuation the safety performance further to enhance.
|
|
2013-05-23 12:26:38
PLC control, by photoelectric switch, on off and speed of frequency converter controls the lifting section, in addition to limited switch, to enable the lifting of security to further improve.
|
|
2013-05-23 12:28:18
正在翻译，请等待...
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
