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docbender / openHAB-Simatic

openHAB binding for Siemens Simatic S7 PLC
Eclipse Public License 2.0
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connection lost #26

Closed mscifm closed 3 years ago

mscifm commented 3 years ago

Hi all,

Had installed a fresh debian 10 with openhab3 and receive the following error. I followed the installation instructions on website

2021-01-14 21:40:59.664 [INFO ] [ab.event.ThingStatusInfoChangedEvent] - Thing 'simatic:generic_device:8b6542dbda:f228471487' changed from OFFLINE (BRIDGE_OFFLINE) to ONLINE

==> /var/log/openhab/openhab.log <== 2021-01-14 21:44:50.083 [ERROR] [nternal.simatic.SimaticGenericDevice] - 192.168.25.101 - org.openhab.binding.simatic.internal.simatic.SimaticReadException: Read data area error (Area=M0-M1, Return code=0xffffff7d, Error=No data returned. Connection lost?}) at org.openhab.binding.simatic.internal.simatic.SimaticTCP.readDataArea(SimaticTCP.java:309) ~[bundleFile:?] at org.openhab.binding.simatic.internal.simatic.SimaticGenericDevice.checkNewData(SimaticGenericDevice.java:425) [bundleFile:?] at org.openhab.binding.simatic.internal.simatic.SimaticGenericDevice.execute(SimaticGenericDevice.java:159) [bundleFile:?] at org.openhab.binding.simatic.internal.simatic.SimaticGenericDevice.lambda$0(SimaticGenericDevice.java:113) [bundleFile:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?] at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) [?:?] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) [?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?] at java.lang.Thread.run(Thread.java:834) [?:?] 2021-01-14 21:44:51.094 [INFO ] [nternal.simatic.SimaticGenericDevice] - 192.168.25.101 - Trying to reconnect

==> /var/log/openhab/events.log <== 2021-01-14 21:44:51.096 [INFO ] [ab.event.ThingStatusInfoChangedEvent] - Thing 'simatic:bridge:8b6542dbda' changed from ONLINE to OFFLINE (COMMUNICATION_ERROR) 2021-01-14 21:44:51.100 [INFO ] [ab.event.ThingStatusInfoChangedEvent] - Thing 'simatic:generic_device:8b6542dbda:f228471487' changed from ONLINE to OFFLINE (BRIDGE_OFFLINE) 2021-01-14 21:44:51.101 [INFO ] [ab.event.ThingStatusInfoChangedEvent] - Thing 'simatic:generic_device:2f77a90a34' changed from ONLINE to OFFLINE (BRIDGE_OFFLINE)

docbender commented 3 years ago

There is no response from PLC. I'm expecting that configuration (rack,slot) is correct. Is not there any network issue? What is ping response? Is any data from PLC read correctly?

mscifm commented 3 years ago

Hi, continious PING is OK, in the case of error I´ve got ping losts. There is no interaction with the plc or the openhab instance at the error-moment

docbender commented 3 years ago

If there is ping lost, it looks like network issue. Maybe problem with some ethernet connector

    1. 2021 9:49, 9:49, mscifm notifications@github.com napsal/a:

      Hi, continious PING is OK, in the case of error I´ve got ping losts. There is no interaction with the plc or the openhab instance at the error-moment

      -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/docbender/openHAB-Simatic/issues/26#issuecomment-760759518

mscifm commented 3 years ago

As I wrote before, the PING lost appears in the case of the openhab error.

th3elk commented 3 years ago

What type of plc do you use? For S7-1500 or S7-1200 you have to allow Put/Get-communication in the hardware-settings of the plc.

docbender commented 3 years ago

Closing due to lack of feedback