6/6/2011 8:52 AM | |
Posts: 691 Rating: (37) |
Dear Nagul You can program your own Timer block. Take a pulse of 1 s or 1 Hr and count it . when the counter counts upto preset value set a bit logically. It will will all depend in your skill, how you are programming |
6/6/2011 9:22 AM | |
Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating: (272) |
Dear nagul, Please have a look at attached file.You need to Create a Customize FB as shown. Here M2.5 is 1 sec Pulse which you have to define in your CPU hardware Properties.(MB2 or whatever you want). Hople this helps. AttachmentSample Program.pdf (709 Downloads) |
VANDE MATARAM..... |
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6/6/2011 9:46 AM | |
Joined: 10/7/2005 Last visit: 9/22/2024 Posts: 3021 Rating: (1054)
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Hello Nagul you could alsouseIEC timers (e.g. SFB4 is an On delay Timer, you'll find them in the "System Function Blocks" library inside the "Standard Library"). Their time range is just over24 days (T#24D_20H_31M_23S_647MS to be precise) and I hope this helps. |
Cheers |
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This contribution was helpful to1 thankful Users |
7/30/2011 9:37 AM | |
Posts: 100 Rating: (2) |
Dear Nagul, I have attached the sample hours program below. Page:1 Open the Hardware configuration and go to the CPU Object properties. Page:2 In Object properties Cycle/ Clock Memory tab tick the clock memory and write any word. For example if u r given 100 it will take MW 100 for Clock memory. Page:3 In this 5th Bit Value is 1 So M100.5 Bit 500ms On and 500ms OFF then Repeat. Page:4 program for the hours timer.(3600 sec = 1 hour.) Regards, V.Sundar. AttachmentHours_program.pdf (468 Downloads) |
8/2/2011 9:37 AM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365) |
Hi Also check this AttachmentTest.zip (374 Downloads) |
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