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Fagus

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  1. Fagus
    Hi, I've connected the PLC with USB cable and got access to it. This message box has appeared and I've followed its instructions: . Now I have empty project on PLC and the RTC date is still unstable.
  2. Fagus
    Thanks for your help. I will try with USB cable on thursday. Note: The RUN led was orange blinking on PLC (Stop mode according to help). I've tried to shut off / restart it: RUN led became orange on, then after some time, orange blinking.
  3. Fagus
    Very near. I haven't USB cable with the right USB connector type here. I can find one for thursday. But if there's anything else that can be done on the plc, I can do it.
  4. Fagus
    "Download All" empty project -> download successfull, but no changes about RTC Note: RTC Date is unstable but UTC Date is stable and correct. Forced remote update firmware, then "Download All" again same empty project -> the download was successfull, I think, but then I lost the connection to PLC "Please check IP configuration". If I try "PC - PLC Communication", I get "Ping to device wasn't successfull" I tried to restore IP configuration with an USB action file, but the actions permissions has been removed from PLC (while they are still activated in the empty project) 30.04.24 11:51:21 Command Write Panel IP was not defined in UniLogic 30.04.24 11:51:21 Command Write CPU IP was not defined in UniLogic I can't access my PLC anymore...
  5. Fagus
    Hi, The battery is good. Replacing it by a new one doesn't change anything.
  6. Fagus started following RTC date and time are swinging between two values
  7. Fagus
    Hello, My plc's RTC date and time are continuously swinging between two values, several times in the same second. RTC switches between today and a date from May 2018 (between 16th and 22th, not always the same day, with a different time). PLC: USC-B5-TR22 CPU OS 1.36.44 UniLogic 1.36.63 I've tried to set date and time from UniApps, from UniLog with "Set RTC", to check "auto-sync", but nothing change. I've also tried to download an empty new project to plc, just with some watches on RTC Date: same issue. It's a problem as I want to use a schedule but it switches continuously between true and false... Does someone know what to check else? Or what to do? Thanks in advance. 2024-04-29_14h31_48.mp4
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