8/10/2018 9:20 AM | ||
Joined: 7/27/2015 Last visit: 8/4/2021 Posts: 13 Rating: (0) |
Hello. We have a CPU 1215C ( 6ES7 215-1HG40-0XB0 ) V4.1 and WinCC 7.0 SP3 UPD 4 and trying to read a variables from 1215C (any ways are welcome - from DB or M-area) using this manuals: https://support.industry.siemens.com/cs/ww/en/view/39960679 TIA Portal project was created in V13 SP1 UPD 9 Tia Portal. The upgrade of a WinCC version is not possible due to customer restrictions (because we make an addition to present project ). The OPC Scout shows the tag is visible, but status of reading variable is "E-FAIL". Please indicate what we should pay attention to, and what we missed. PS: On page 21 of https://cache.industry.siemens.com/dl/files/679/39960679/att_117996/v3/39960679_s7-1200_opc_simatic-net_tia-portal_e.pdf there is a picture, that shows a two connections from plc_1 to OPC and from OPC to PLC_1 respectively. But when we connected OPC to PLC_1 we got one connection. In special connection properties all options (one-way, active connection establishment are active, send operating mode messages are disabled) are not accessible for editing. |
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Last edited by: chm0 at: 8/10/2018 11:30:34 AMLast edited by: Jen_Moderator at: 8/10/2018 11:50:10 AMOptimized link. Last edited by: chm0 at: 8/10/2018 12:13:43 PMLast edited by: chm0 at: 8/10/2018 12:14:14 PMLast edited by: chm0 at: 8/10/2018 1:26:54 PM |
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8/10/2018 12:51 PM | |
Joined: 9/27/2007 Last visit: 12/18/2020 Posts: 993 Rating: (102)
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Hey chm0, I can't understand what you want. Do you want to migrate your V7 Project to V12? |
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