-M!ll-

u should read from the 1st post through out the last one... i think u can find the way i manage to send the info from PLC to the HMI program..

finally... i finished my final project presentation, it was like hell.. but i managed ^^ PLC is sure a new thing in my faculty.. lots of questions regarding PLC than questions about HMI program that I made T___T thx to u guys.. all your inputs help me alot ^___^ best regards -M!ll-

finally... i finished my final project presentation, it was like hell.. but i managed ^^ PLC is sure a new thing in my faculty.. lots of questions regarding PLC than questions about HMI program that I made T___T thx to u guys.. all your inputs help me alot ^___^ best regards -M!ll-

i'll talk about that to my supervisor.. cause right now i just want to finish my program n graduate... wish me luck :) cause i need it XD

i don't think we got it when we purchase this unit, n i'm not sure i can find it in my town...

i reprogram the PLC when the PLC suspect the error after i remove the end plate, n i can communicate thru the RS232 port to the PLC n reprogramed.. thx to nibroc :) now i limit the TXD instruction using start n stop switch... :)

so, do u think its okay if i remove the battery, since i'm not sure how to reset the program memory... maybe i'll stick in this forum for a while, maybe some other members have other advice for my situation.. thx edit: ah.. i got it.. i can connect n reprogram the PLC when i take off the end plate... thx a lot guys.. u've been very helpful

it did fault when i remove the module n turn on the plc, but i still can't access the PLC from cx-programmer.. n when i put the end plate back, it remains the same with the previous situation.. thx for the advice anyway..

i already try turning off the PLC, disamble all the module for a while n put them back together n still don't work.. what end plate? the one after the output module? which one?

u mean when the program is running? i don't think it safe? or does it?

will it be okay if i remove the battery n for how long? will it effect anything else in the PLC unit?

its already ON, n i don't have the cable for peripheral port.. thx for the advice :) any other way? do u guys think replacing the battery n put it back could erase the program memory?

i mistakenly program my PLC with TXD command without limitting the instruction usage, n now, my PLC just keep sending data from the serial port.. any other way to overcome this situation so i can re-program my PLC ? thx

hi guys.. i'm back.. okay.. here's the problems i encounter, what command chould i send to the PLC as a respond command to activate the flags transmission TXD48 n de-activate the flags receptions

yes.. i did.. but i still have to convert most of that program into delphi, so wish me luck.. i want to graduate this october, so i have to work hard for this whole month so i can finished this program. at least, i have to be able to extract the data i want from the PLC, that should do the job, the rest is just to compile it with my graphical HMI that i already have :) n u guys r already very helpful to me as a beginner in this filed.. i respectfully can't thank u guys enough.. ^^keep the info coming guys, okay..