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Subject: Re: Siemens PLC's

Date: 04/27/01 at 8:38 AM
Posted by: hazrin suleiman
E-mail: anarin@tm.net.my
Message Posted:

In Reply to: Siemens PLC's posted by Steve on 01/13/01 at 2:24 PM:

actually i always play or use with ABB plc's, but now i already got a new job and this company use siemens s5 plc's
( cpu - 928B simatic s5 ). The manager of my new company have been ask me to solve this problem below:-

" Sometimes it will be running ok but suddenly the automation hang and all automation sequence or production process stop immediately.
Then all i/o like digital input and all signal blinking.

After we reset the cpu , sometimes ok but sometimes not. Why this problem happen and this problem always cause my head sicks.....

please inform me how to solve this kind of problem

i hope so much

please reply me as soon as possible

i'm sorry because my english is very bad


best regards

tok janggut


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