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We have Allen Bradly PLC Control Logix 1756-L61 (Redundant Processor). The Digital input cards we are using with it 1756-IA32 (AC Input type card).
Now the problem with this Input card is that at one of the I/P card, some time its all I/P gets automatically High & hence corresponding Output also...
c2000h plc
Hello!
I am using OMRON(PLC) SYSMAC C2000H redundant CPU for some Process control application. I dont have OMRON software but i have its Hand Held Programmer.
I have to do certain modification in programming. As Hand Held programmer only support STL. I have retrived following STL...
omron cx-one rapidshare
I have OMRON PLC--> SYSMAC C2000H- Redundant CPU this is installed for some Process Contolling.
Currently, ladder logic program is running on it but Unfortunately i dont have any source to retrive that program from its CPU that is currently running on it.
I have only...
Re: Looping in PLC @ FvM
Sorry FVM ...i could not get ur point clearly abt execution Cycle of PLC ? I m a beginner ..plz elaborate your point a little bit more!!!
Regards
I m using S7(Siemens PLC) . I wanna ask how can we do looping using Ladder lagic? Say i want to make LED flesher which flesh LED infinite times or 10 times !! is there any possibility to make this logic on ladder logic or I have to use STL ??
Regards
Awaiting for swift responce.
I want to interface mini LCD ( 16 X 2 Hitachi ) with PLC ( particularly Siemens S7-200 CPU 314 IFM ) & want to display counter values.
I want to ask, on which Port LCD is suppoed to interface i.e on Digial I/O or RS232?
what sort of settings/programming it require to display values on LCD...
can any of u tell me plz ...how proxy server can be by passed?? I mean there are some sites which are blocked on server and i want to access them...how proxy server can be by passed??
I would be very thank ful to you for this favor...
I want to vary the speed of DC motor through parallel port using C language.....
how could i do it...can any body giv me the clue of commands use in programming for speed control in C....
can body help me this is regard ...... PLZZZzzzzzzz....
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