Rembrant
Member
- Join Date
- Jun 2003
- Posts
- 18
Hello Folks,
Well, all went well today, I created a simple little program, installed it on a test PLC, and it worked great, but I stress simple, it was just a few little switches and timers, etc, etc.
Now, I have to create a program that will make all 32 bits on the output card fire sequentially. Heres the kicker, I was told to have it start so that each signal (light) stays on for one scan, and then on its second cycle, they'll stay on for two scans, and then three scans, and so on. I don't really know where to start, as far as making something run per single scan...is this where the -]p[- comes in? A "one shot"? I know how to set up a rung with an input to give an output and so on...but this...ugggh....I'm just too new.
Sorry, I suppose this is like kids play to some of you gurus out there...but where do I start?
BTW, I using Schnieder's premium PL7-Pro.
Any thoughts would be great.
Rembrant
Well, all went well today, I created a simple little program, installed it on a test PLC, and it worked great, but I stress simple, it was just a few little switches and timers, etc, etc.
Now, I have to create a program that will make all 32 bits on the output card fire sequentially. Heres the kicker, I was told to have it start so that each signal (light) stays on for one scan, and then on its second cycle, they'll stay on for two scans, and then three scans, and so on. I don't really know where to start, as far as making something run per single scan...is this where the -]p[- comes in? A "one shot"? I know how to set up a rung with an input to give an output and so on...but this...ugggh....I'm just too new.
Sorry, I suppose this is like kids play to some of you gurus out there...but where do I start?
BTW, I using Schnieder's premium PL7-Pro.
Any thoughts would be great.
Rembrant