6/27/2020 8:29 AM | |
Joined: 11/15/2015 Last visit: 9/3/2024 Posts: 179 Rating: (28) |
Dear pvlinh64vn Check the PLC functions... Regards, |
Look for alternative not for the correct answer...if this is helping you rate it. |
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This contribution was helpful to1 thankful Users |
6/28/2020 6:41 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello pvlinh64vn, To go online with S7-200 PLC you need Programing Tool PLC802 v3.1 along with PPI cable. The software is not free & needs to purchase from Siemens. Instead if you have PLC logic hardware copy, you can refer it & check the logic on 802 screen itself. Refer logic crossreference, from it find out the bit which trigers alarm 700000. Generally this could be your machine preliminary safety related switch or MPCB input . HTH |
6/29/2020 5:21 AM | |
Joined: 7/21/2018 Last visit: 6/23/2022 Posts: 53 Rating: (0) |
Hi PISCEAN 2010! i have Programing Tool PLC802 v3.1 and i use USB/PPI CABLE is right?. i set comport baurade on my laptop and pcl 802 the same.i set pc/pg ppi802. but it can not comunication. note:com rs232 out at plc is male plug 9 pin,and USB/PPI CABLE the same male plug 9 pin.i have use cable female plug 9 pin connect between them it's ok Thank Linh |
6/30/2020 2:51 PM | |
Joined: 7/21/2018 Last visit: 6/23/2022 Posts: 53 Rating: (0) |
Thank you so much PISCEAN. I'm online ok. alarm 700000=bit V16000000.0=alarm user 1. when bit V16000000.0=1 alarm will appear.i have go to table data asign V16000000.0=0.then alarm not appear.but when i turn off machine and turn on it;s appear anymore.i check V16000000.0=1.but i can not find where this bit in program? Thank Linh Attachmentalarm 700000-đã chuyển đổi.pdf (148 Downloads) |
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