7/4/2019 2:20 PM | |
Joined: 4/9/2019 Last visit: 6/11/2024 Posts: 58 Rating: (1) |
Hi all, I need to help for measurement time.. I want to measure of machine's operating hours. When this timer calculate 1500 Hours, it will appear a alarm/message in the HMI panel. I reviewed it this link for variations of measurements; I have 2 block points.. - I can't stop to cpu for this modification (maybe it will be need if i add SFC etc.. i'm not sure..) - If machine stop before 1500 hours, it can't reset the timer. It will be wait for continue.. Also, it size of 1500 hours may problem for the some method.. When I try to open example program of this link, I couldn't do it.. What's your opinions? If you have a example and send me, i'll be glad. Thanks, Eren |
Last edited by: ernuynk at: 07/04/2019 14:21:23Last edited by: ernuynk at: 07/04/2019 14:22:28Last edited by: ernuynk at: 07/04/2019 14:23:09Last edited by: ernuynk at: 07/04/2019 14:24:13Last edited by: Jen_Moderator at: 07/05/2019 07:51:26Optimized link. |
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7/4/2019 7:34 PM | |
Joined: 9/27/2006 Last visit: 9/25/2024 Posts: 12283 Rating: (2685)
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Hello ernuyink; There are instructions (SFCs, actually) for the S7-300/400 that create and manipulate RunTime meters. These RunTime meters monitor the status of motors/machines in the plant, measure the time (in hours) that they run and continue to count when the motor stops and restarts, until you decide to reset them.. See this Application Tip (for Step 7 v5.x): Programming runtime meters (APPnote# 214) https://support.industry.siemens.com/cs/ww/en/view/591206 Hope this helps, Daniel Chartier |
7/5/2019 8:49 AM | |
Joined: 4/9/2019 Last visit: 6/11/2024 Posts: 58 Rating: (1) |
Thanks for all answers. I'll try these.. If I couldn't do it, I'll update this topic :) . |
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