11/1/2021 12:54 PM | |
Joined: 12/13/2014 Last visit: 6/13/2024 Posts: 144 Rating: (12) |
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Last edited by: WWEE at: 11/01/2021 12:54:59Last edited by: Jen_Moderator at: 11/02/2021 10:49:56New subject after splitting |
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11/3/2021 2:17 PM | |
Joined: 12/13/2014 Last visit: 6/13/2024 Posts: 144 Rating: (12) |
Secure connection usually takes max 10% more resources. Not 3-5 times more. In german speaking forum explained, that "According to the development, the encryption is necessary because of new regulations." Which regulation makes it necessary? I can understand that regulations are those like EU export restriction regulations, which makes downloading program updates more inconvient, but never seen any official statement, which makes connection encryption requirement between end devices. IIRC on TIA portal you can specify which way you communicate with S7-1200, new, certificate based (and encrypted) or old, compatible and not so secure way. Why this can't be same with LOGOSoft, where one can decide, how secure or unsecure connection must be. On activating S7 or Modbus connection LOGOSoft warns, that this opens unsecured port and this is now user responsibility. With all due respect this explanation looks more like excuse leave things like they are on. |
Last edited by: WWEE at: 11/03/2021 14:42:47 |
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This contribution was helpful to1 thankful Users |
11/13/2021 4:36 PM | |
Joined: 12/13/2014 Last visit: 6/13/2024 Posts: 144 Rating: (12) |
LWE1.0.1 can't upload project to Logo 8.3 (LWE gives firmware error) |
12/24/2021 9:35 PM | |
Joined: 12/13/2014 Last visit: 6/13/2024 Posts: 144 Rating: (12) |
Sigh. Don't expect fast solution. After shifting LOGO! development to another country everything is slower, fixing bugs and releasing service packs is almost gone. Reported LWE 1.1 bug on March 2021, got official answer, that info forwarded to development team. 9 months passed so far... without any action. Hard to believe that nobody cares, while development was in Germany, but now it looks like this is norm. Cultural differences? |
Last edited by: WWEE at: 12/24/2021 21:37:35 |
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12/26/2021 7:39 PM | |
Joined: 8/2/2018 Last visit: 12/16/2023 Posts: 302 Rating: (5) |
I wonder why the same hardware LOGO response to LWE 1.0 and LWE 1.1 so different in speed of read and write to microSDcard. I expect new better firmware for hardware or LWE newer version fix the speed of read/write too slow coming soon. |
4/14/2023 8:55 AM | |
Joined: 12/13/2014 Last visit: 6/13/2024 Posts: 144 Rating: (12) |
This is called sloppy firmware programming and unwillingness to fix bugs. I don't think 8.3 hardware would be many times slower than 8.2. Moving software development to China was a mistake that would bite back for years to come. As for 8.4, LOGO! 8.2 and earlier are EOL products for years, so only variant available off the shelf remains flawed 8.3. And Siemens seems happy with that. |