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| 5/16/2013 5:20 PM | |
Joined: 3/6/2008 Last visit: 11/28/2024 Posts: 3 Rating:
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I'm having difficultywith connection toPAC3200's using the MB_CLIENT instruction. In the final project I have to read data from 3 PAC3200. I have read the following links here in the forum but, the problems still exist. /tf/WW/en/Posts/63354 and /tf/WW/en/Posts/70538 This program is a simple one (for testing purposes only, CPU 1214C). As per link #1 and the attached image. The problems are: 1)If the connection is interrupted, it doesn't seem to recover (easily and quickly). If I wait a long time (several minutes), at times it recovers, not repeatable. If I do a "MEM Reset" of the CPU,then communication resumes. Powering OFF and ON the Server (PAC3200) has no efect, it appears the hang-up is on the CPU side because PINGING the device returns replys. 2) As seen in the attachment, I'm reading the 1st 100 "Reals". I would like to read the remaining 100 "Reals". If I add another duplicate network, with: CONNECT_ID=2,MD_DATA_ADDR=30102, MB_DATA_PTR=P#DB2.DBX200.0 and new instance DB, I get errors that range from: #7002, #80A5 and #8185. Does the PAC3200 support only 1 connection? Any help will be appreciated. |
Last edited by: etmop13 at: 5/16/2013 5:35 PM |
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| 5/21/2013 3:38 PM | |
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Posts: 3093 Rating:
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Well Etmop13, I'm not experienced in programming S7-1200. Probably anyone else can give you a hint. Regards, Kaulquappe |
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