请教PLC 控制器专家

cscs · Jan 2nd, 2008, 22:26

本人有一台PLC 控制器需要修理，具体状况如下：
1．型号: Modicon Micro / 110 CPU 311 03
2．接上电源后，所有灯 (LEDs) 依次亮过后，”Power ok”和”ready” LEDs 保持常亮。”run” LED 不亮也不闪。”batt low” LED 亮。检查后发现内部记忆电池丢失。整个控制器处于休眠状态。需要有关程序予以启动。哪位有何高见或有有关程序（software）提供，如成功，定当酬谢.

baozi · Jan 2nd, 2008, 22:34

没用过,但随便GOOG了一个,
http://download.telemecanique.com/85256F0B003C899C/all/C1256EDE0038AFB2C12570CA002A4F4C/$File/703570_eng.pdf
里面有SOFTWARE和BASIC TROUBLESHOOT的PROCESS, 你看一下,另外你确定那PLC还是好的吗?一般出类似的事,用软件接上试一下,如果坏的就丢了

S-LED · Jan 4th, 2008, 17:38

估计里面的程序已掉失。
www.plcs.net

fortmac · Jan 8th, 2008, 20:46

if u see ”Power ok”和”ready” LEDs are solid green that means this controller has passed self-diagnositcs. itsself should be ok.

there is no run led, two possibilities:

1. PLC for some reason stopped (depends on configuration on PLC itsself, sometime it can be configured into stop mode first)

2. PLC program lost.

you see "batt low" led, means your battery are used up, not functioning anymore. if you lose power to the controller, there is no way to keep program in there.

to program this plc, concep and proworx nxt can be used....

TRADES · Jan 8th, 2008, 22:04

引用:

作者: fortmac

if u see ”Power ok”和”ready” LEDs are solid green that means this controller has passed self-diagnositcs. itsself should be ok.

there is no run led...

说的不错! 看来是用过MODICON的. 不过ProWORX现在已升级到32, Nxt估计不好找了.

TRADES · Jan 8th, 2008, 22:15

引用:

作者: cscs

本人有一台PLC 控制器需要修理，具体状况如下：
1．型号: Modicon Micro / 110 CPU 311 03
2．接上电源后，所有灯 (LEDs) 依次亮过后，”Power ok”和”ready” LEDs 保持常亮。”run” LED 不亮也不闪。”batt low” LE...

你需要买一份编程(通讯)软件, 别人帮你调试也是临时的, 万一程序再丢或需改动, 还要求人. 不要想复制MODICON的软件, 你不会成功的, 比破解A-B的RSLogix要难一百倍.

花和尚 · Jan 9th, 2008, 14:43

引用:

作者: cscs

本人有一台PLC 控制器需要修理，具体状况如下：
1．型号: Modicon Micro / 110 CPU 311 03
2．接上电源后，所有灯 (LEDs) 依次亮过后，”Power ok”和”ready” LEDs 保持常亮。”run” LED 不亮也不闪。”batt low” LE...

电池没有了,电池低指示灯亮是正常的.从你说的现象看PLC和固化在Eprom里的系统程序都没问题.RAM里的程序一定是没了.

建议:装个新电池,然后输入一个极间单的程序.例如一个输出口带个指示灯,用一个输入口带一个开关控制输出口的灯. 看看PLC能否工做.

Jan 2nd, 2008, 22:26	#1
cscs Member 注册日期: Jan 2008 帖子: 30	请教PLC 控制器专家本人有一台PLC 控制器需要修理，具体状况如下： 1．型号: Modicon Micro / 110 CPU 311 03 2．接上电源后，所有灯 (LEDs) 依次亮过后，”Power ok”和”ready” LEDs 保持常亮。”run” LED 不亮也不闪。”batt low” LED 亮。检查后发现内部记忆电池丢失。整个控制器处于休眠状态。需要有关程序予以启动。哪位有何高见或有有关程序（software）提供，如成功，定当酬谢.
cscs Member 注册日期: Jan 2008 帖子: 30

Jan 4th, 2008, 17:38	只看该作者 #3
S-LED Senior Member 注册日期: Dec 2005 帖子: 838 声望: 315166	估计里面的程序已掉失。 www.plcs.net
S-LED Senior Member 注册日期: Dec 2005 帖子: 838 声望: 315166	看看我组织的冬天室内篮球活动.每次只要$1多,好像没有比这个更便宜的室内活动了.地点Scarborough. 网站: minibasketball.wordpress.com

Jan 8th, 2008, 20:46	只看该作者 #4
fortmac Senior Member 注册日期: Jun 2005 帖子: 208 声望: 10	if u see ”Power ok”和”ready” LEDs are solid green that means this controller has passed self-diagnositcs. itsself should be ok. there is no run led, two possibilities: 1. PLC for some reason stopped (depends on configuration on PLC itsself, sometime it can be configured into stop mode first) 2. PLC program lost. you see "batt low" led, means your battery are used up, not functioning anymore. if you lose power to the controller, there is no way to keep program in there. to program this plc, concep and proworx nxt can be used....
fortmac Senior Member 注册日期: Jun 2005 帖子: 208 声望: 10

Jan 2nd, 2008, 22:34	只看该作者 #2
baozi Senior Member 注册日期: Jul 2004 帖子: 3,903 积分:5 精华:4 声望: 2243643	没用过,但随便GOOG了一个, http://download.telemecanique.com/85256F0B003C899C/all/C1256EDE0038AFB2C12570CA002A4F4C/$File/703570_eng.pdf 里面有SOFTWARE和BASIC TROUBLESHOOT的PROCESS, 你看一下,另外你确定那PLC还是好的吗?一般出类似的事,用软件接上试一下,如果坏的就丢了