7/9/2009 8:55 PM | |
Posts: 6 Rating: (0) |
I don't have a encoder en even don't know what it is. No limit swithes on the chutters. I post my programm but please don't laufg. I'ts my first plc program i made. Q1 - Q4 are the shutters witch switches inside, 2 pieces with eache 2 buttons, up and down. Q5 and Q6 is for the shutter with no switch, push and it moves. I workt with a delay, 0,25 sec for never 2 buttons at the same time. Q8 is only for a vent. Enjoy. AttachmentProgramma automatisch rol aanpassing 1.zip (493 Downloads) |
7/10/2009 12:38 AM | |
Posts: 191 Rating: (58) |
Hi!! ¿¿ are you programming in ladder logic ?? ¿¿ have you tried to programm in function blocks ?? in your controldesing you deppend on limit switches, if you dont have them you have no reference on where the shutter is.... ¿¿ is there a mechanical problem if the shutter is up and the motor continues moving up ?? i attached what i think is your actualideainFunction Blocks, please replay if this is what you are doingin the shutters that have limit switches.. there is an option you could use without limit switches, but first i have to be sure that there is noproblem if once in a while the motor continues moving even the shutter is completly open or closed... ROSA Attachmentshutters.zip (576 Downloads) |
7/11/2009 12:34 PM | |
Posts: 6 Rating: (0) |
Something like this. (I hope) AttachmentTimertest velux.zip (488 Downloads) |
7/11/2009 6:12 PM | |
Posts: 191 Rating: (58) |
Hi!! this is just an idea on how this could work... maybe someone else has another idea.. ROSA Attachmentshutters.zip (525 Downloads) |
7/15/2009 12:49 PM | |
Posts: 6 Rating: (0) |
I think i found it. Gonna post it this evening, @ work now. :-) When this works i gonna try with function blocks. Manny thanks EDIT: Here is the program, still in ladder folks. Please take a look and let me know what you think or change. My next step is touse the cursor keys to reset the counters soI don't get stuck with the shutters down and have to connect every time with the computer. AttachmentTimertest velux 2.zip (540 Downloads) |
Last edited by: wekke at: 7/15/2009 7:09 PM |
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