Internet PLC Forum

General => Technical support => Topic started by: MIKE on November 11, 2003, 11:49:38 AM

Title: LCD Display Question?
Post by: MIKE on November 11, 2003, 11:49:38 AM

#1.Could you please show me how I can veiw the "PV" of timer's & counters on the MD-LCD420.

#2. I am using alot of timers, for my process control, and I would like to adjust the "SV" ( regularly ) using the lcd's # keys & enter! I'm finding this very difficult, any suggestions?

Title: Re: LCD Display Question?
Post by: support on November 11, 2003, 12:44:36 PM

#1:   SETLCD 1,1, STR$(TIMERPV[1])

#2:   Are you using a MD-HMI or are you using just the LCD and with a few input buttons? There are sample HMI program to let you enter a value and then just store that value into the timer/counter PV or SV.

If you only have LCD, there is an example "SetTimCtrSV.PC5 in your "samples" folder that does exactly what you want to do.