stopping plc
stopping plc
(OP)
Hi guys i need your help with an issue,i told an engineer that putting a PLC in stop mode completely stop the program from running and when place back in run mode the PLC run the program from a complete start,he said if i take the circuit breaker off to the power supply of the PLC it would do the same thing,but my thought is that data register and retentive timer will save the information in the event of a power failure like taking the C.B off and it would start from where it stop, your input would be very helpful thanks.





RE: stopping plc
Keith Cress
kcress - http://www.flaminsystems.com
RE: stopping plc
There is not one answer to your question as stated.
Bill
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"Why not the best?"
Jimmy Carter
RE: stopping plc
As far as initilizing really depends on the programmer and if he has programmed or configured for init routines from his/her familarity with the plc software or brand of PLC.