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    5. JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.

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    • Monatsrückblick - April 2025

    JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.

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    • Elektroniker86
      Elektroniker86 @wendy2702 last edited by

      @wendy2702

      So habe noch etwas rumprobiert, so wie du gesagt hast, unit 64 usw.
      Jetzt bleibt der Adapter nicht grün und folgendes im Log.

      
      
      modbus.5
      2025-03-06 13:38:51.574	error	Client in error state.
      
      modbus.5
      2025-03-06 13:38:51.574	error	Request timed out.
      
      modbus.5
      2025-03-06 13:38:51.573	warn	Error: undefined
      
      modbus.5
      2025-03-06 13:38:45.521	warn	[DevID_1] Poll error count: 2 code: "ReadInputRegisters: Invalid FC 32"
      
      modbus.5
      2025-03-06 13:38:45.521	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
      
      modbus.5
      2025-03-06 13:38:45.521	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
      
      modbus.5
      2025-03-06 13:38:41.500	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
      
      modbus.5
      2025-03-06 13:38:36.469	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
      
      modbus.5
      2025-03-06 13:37:50.820	warn	[DevID_1] Poll error count: 3 code: {"err":"timeout","timeout":5000}
      
      modbus.5
      2025-03-06 13:37:50.820	error	Client in error state.
      
      modbus.5
      2025-03-06 13:37:50.820	error	Request timed out.
      
      modbus.5
      2025-03-06 13:37:50.819	warn	Error: undefined
      
      modbus.5
      2025-03-06 13:37:44.768	warn	[DevID_1] Poll error count: 2 code: "ReadInputRegisters: Invalid FC 32"
      
      modbus.5
      2025-03-06 13:37:41.418	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
      
      modbus.5
      2025-03-06 13:37:36.407	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
      
      modbus.5
      2025-03-06 13:36:56.950	warn	[DevID_1] Poll error count: 3 code: {"err":"timeout","timeout":5000}
      
      modbus.5
      2025-03-06 13:36:56.950	error	Client in error state.
      
      modbus.5
      2025-03-06 13:36:56.949	error	Request timed out.
      
      modbus.5
      2025-03-06 13:36:56.949	warn	Error: undefined
      
      modbus.5
      2025-03-06 13:36:50.897	warn	[DevID_1] Poll error count: 2 code: "ReadInputRegisters: Invalid FC 32"
      
      modbus.5
      2025-03-06 13:36:46.898	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
      
      modbus.5
      2025-03-06 13:36:41.846	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
      
      

      Welches PC Programm kannst du zum testen empfehlen?

      wendy2702 1 Reply Last reply Reply Quote 0
      • wendy2702
        wendy2702 @Elektroniker86 last edited by

        @elektroniker86 kann man, wenn die Instanz im Expertenmodus ist, bei Uint32 die Länge auf 4 Stellen?

        Komme gerade nicht an meine Installation zum probieren.

        Elektroniker86 1 Reply Last reply Reply Quote 0
        • Elektroniker86
          Elektroniker86 @wendy2702 last edited by

          @wendy2702

          Nein, kann man nicht umstellen weder normal noch im Expertenmodus.....
          Wie du sagtest u32 ist 2 nicht 4 die Spalte wird dann ausgegraut.

          wendy2702 1 Reply Last reply Reply Quote 0
          • lobomau
            lobomau @Homoran last edited by

            @homoran du hast doch auch victron, oder?
            Ich mache den Umweg über den victron-controller (raspi 4). Meine beiden JK BMS sind am raspi angeschlossen. Über modbus hole ich mir die JK BMS Daten vom Victron:

            ea7bed27-cf28-4815-a0ab-4f441a18eca1-{8E75C88F-33B9-4B67-8314-F8039AD791EE}.png

            c73cbd47-7f59-4974-a5bf-c6c9ccb082f3-{0B309EBF-F119-4550-AC17-1205E31B806C}.png

            Homoran 1 Reply Last reply Reply Quote 1
            • Homoran
              Homoran Global Moderator Administrators @lobomau last edited by Homoran

              @lobomau sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

              du hast doch auch victron, oder?

              ja, und oder 😉

              hier geht's ums Wohnmobil.
              Hab da eine LiFeYPO4 "12V" Batterie mit JK-BMS

              Der Raspi mit Venus OS und Display ist fertig.
              Genau dafür such ich was

              1 Reply Last reply Reply Quote 0
              • wendy2702
                wendy2702 @Elektroniker86 last edited by

                @elektroniker86 kannst du mal das log zeigen wenn du den haken bei Aliase draußen hast, die Device ID vorne eingetragen ist. Dann auch noch mal die Einstellungen Instanz und Konverter

                1 Reply Last reply Reply Quote 0
                • Elektroniker86
                  Elektroniker86 last edited by

                  Ich komme nicht weiter, hier die logs:

                  
                  modbus.5
                  2025-03-06 16:23:30.302	info	Disconnected from slave 192.168.1.123
                  
                  modbus.5
                  2025-03-06 16:23:29.302	warn	[DevID_1] Poll error count: 3 code: {"err":"timeout","timeout":5000}
                  
                  modbus.5
                  2025-03-06 16:23:29.302	error	Client in error state.
                  
                  modbus.5
                  2025-03-06 16:23:29.302	error	Request timed out.
                  
                  modbus.5
                  2025-03-06 16:23:29.301	warn	Error: undefined
                  
                  modbus.5
                  2025-03-06 16:23:23.250	warn	[DevID_1] Poll error count: 2 code: "ReadInputRegisters: Invalid FC 32"
                  
                  modbus.5
                  2025-03-06 16:23:23.249	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                  
                  modbus.5
                  2025-03-06 16:23:23.249	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                  
                  wendy2702 Homoran 2 Replies Last reply Reply Quote 0
                  • wendy2702
                    wendy2702 @Elektroniker86 last edited by

                    @elektroniker86 Da müssen wir auch die Einstellungen zu sehen.

                    Elektroniker86 1 Reply Last reply Reply Quote 0
                    • Homoran
                      Homoran Global Moderator Administrators @Elektroniker86 last edited by

                      @elektroniker86 stell mal bitte auf debug

                      Ansonsten

                      @elektroniker86 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                      "ReadInputRegisters: Invalid FC 32"

                      @wendy2702 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                      Function Code 03H wären zum Lesen Holding Register

                      1 Reply Last reply Reply Quote 0
                      • Elektroniker86
                        Elektroniker86 @wendy2702 last edited by

                        @wendy2702

                        Moment da hat sich was überschnitten Das ist jetzt aktuell.

                        Screenshot 2025-03-06 170913.png Screenshot 2025-03-06 170846.png Screenshot 2025-03-06 170813.png

                        
                        modbus.5
                        2025-03-06 17:10:00.444	info	Disconnected from slave 192.168.1.123
                        
                        modbus.5
                        2025-03-06 17:09:59.443	warn	[DevID_1] Poll error count: 3 code: {"err":"timeout","timeout":5000}
                        
                        modbus.5
                        2025-03-06 17:09:59.443	error	Client in error state.
                        
                        modbus.5
                        2025-03-06 17:09:59.443	error	Request timed out.
                        
                        modbus.5
                        2025-03-06 17:09:59.442	warn	Error: undefined
                        
                        modbus.5
                        2025-03-06 17:09:53.391	warn	[DevID_1] Poll error count: 2 code: "ReadInputRegisters: Invalid FC 32"
                        
                        modbus.5
                        2025-03-06 17:09:53.390	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                        
                        modbus.5
                        2025-03-06 17:09:53.390	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                        
                        modbus.5
                        2025-03-06 17:09:48.990	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
                        
                        modbus.5
                        2025-03-06 17:09:43.902	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                        
                        modbus.5
                        2025-03-06 17:09:43.788	info	Connected to slave 192.168.1.123
                        
                        modbus.5
                        2025-03-06 17:09:43.634	info	starting. Version 6.3.2 in /opt/iobroker/node_modules/iobroker.modbus, node: v20.18.3, js-controller: 7.0.6
                        
                        modbus.5
                        2025-03-06 17:09:39.643	info	terminating
                        
                        modbus.5
                        2025-03-06 17:09:39.159	info	Terminated (ADAPTER_REQUESTED_TERMINATION): Without reason
                        
                        modbus.5
                        2025-03-06 17:09:39.158	info	terminating
                        
                        modbus.5
                        2025-03-06 17:09:39.142	info	Got terminate signal TERMINATE_YOURSELF
                        
                        
                        Homoran 1 Reply Last reply Reply Quote 0
                        • Homoran
                          Homoran Global Moderator Administrators @Elektroniker86 last edited by

                          @elektroniker86 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                          Das ist jetzt aktuell.

                          bitte erst einmal nur ein Register abrufen.
                          Input <-> Holding gilt immer noch

                          Elektroniker86 1 Reply Last reply Reply Quote 0
                          • Elektroniker86
                            Elektroniker86 @Homoran last edited by

                            @homoran

                            So, ein Register und Debug:

                            
                            modbus.5
                            2025-03-06 17:14:13.892	info	Disconnected from slave 192.168.1.123
                            
                            modbus.5
                            2025-03-06 17:14:13.892	debug	Closing client on purpose.
                            
                            modbus.5
                            2025-03-06 17:14:12.892	debug	Cleaning up request fifo.
                            
                            modbus.5
                            2025-03-06 17:14:12.892	debug	Clearing timeout of the current request.
                            
                            modbus.5
                            2025-03-06 17:14:12.892	debug	Socket closed with error
                            
                            modbus.5
                            2025-03-06 17:14:12.891	warn	[DevID_1] Poll error count: 3 code: {"err":"timeout","timeout":5000}
                            
                            modbus.5
                            2025-03-06 17:14:12.891	error	Client in error state.
                            
                            modbus.5
                            2025-03-06 17:14:12.891	error	Request timed out.
                            
                            modbus.5
                            2025-03-06 17:14:12.891	warn	Error: undefined
                            
                            modbus.5
                            2025-03-06 17:14:07.890	debug	[DevID_1/inputRegs] Poll address 4752 - 2 registers
                            
                            modbus.5
                            2025-03-06 17:14:07.889	debug	[DevID_1] Poll start ---------------------
                            
                            modbus.5
                            2025-03-06 17:14:06.839	warn	[DevID_1] Poll error count: 2 code: "ReadInputRegisters: Invalid FC 32"
                            
                            modbus.5
                            2025-03-06 17:14:04.028	debug	[DevID_1/inputRegs] Poll address 4752 - 2 registers
                            
                            modbus.5
                            2025-03-06 17:14:04.028	debug	[DevID_1] Poll start ---------------------
                            
                            modbus.5
                            2025-03-06 17:14:02.975	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
                            
                            modbus.5
                            2025-03-06 17:13:57.793	warn	Error in handler for 4: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                            
                            modbus.5
                            2025-03-06 17:13:57.776	debug	[DevID_1/inputRegs] Poll address 4752 - 2 registers
                            
                            modbus.5
                            2025-03-06 17:13:57.776	debug	Initialization of scale factors done!
                            
                            modbus.5
                            2025-03-06 17:13:57.775	debug	[DevID_1] Poll start ---------------------
                            
                            modbus.5
                            2025-03-06 17:13:57.775	info	Connected to slave 192.168.1.123
                            
                            modbus.5
                            2025-03-06 17:13:57.721	debug	Remove old object modbus.5.inputRegisters.4774_soc
                            
                            modbus.5
                            2025-03-06 17:13:57.677	debug	Initialize Objects for holdingRegs: []
                            
                            modbus.5
                            2025-03-06 17:13:57.677	debug	Add inputRegisters.4752_Total_Battery_Voltage: {"_id":"inputRegisters.4752_Total_Battery_Voltage","type":"state","common":{"name":"bat vol","role":"value","type":"number","read":true,"write":false,"def":0,"unit":"mV"},"native":{"regType":"inputRegs","address":4752,"deviceId":1,"type":"uint32be","len":2,"offset":0,"factor":1}}
                            
                            modbus.5
                            2025-03-06 17:13:57.677	debug	Initialize Objects for inputRegs: [{"_address":4752,"deviceId":1,"name":"Total Battery Voltage","description":"bat vol","unit":"mV","type":"uint32be","len":2,"factor":1,"offset":0,"formula":"","role":"value","room":"","cw":false,"isScale":false,"address":4752,"id":"inputRegisters.4752_Total_Battery_Voltage"}]
                            
                            modbus.5
                            2025-03-06 17:13:57.676	debug	Initialize Objects for coils: []
                            
                            modbus.5
                            2025-03-06 17:13:57.676	debug	Initialize Objects for disInputs: []
                            
                            modbus.5
                            2025-03-06 17:13:57.621	info	starting. Version 6.3.2 in /opt/iobroker/node_modules/iobroker.modbus, node: v20.18.3, js-controller: 7.0.6
                            
                            modbus.5
                            2025-03-06 17:13:57.502	debug	Plugin sentry Initialize Plugin (enabled=true)
                            
                            modbus.5
                            2025-03-06 17:13:57.487	debug	States connected to redis: 0.0.0.0:9000
                            
                            modbus.5
                            2025-03-06 17:13:57.433	debug	States create User PubSub Client
                            
                            modbus.5
                            2025-03-06 17:13:57.433	debug	States create System PubSub Client
                            
                            modbus.5
                            2025-03-06 17:13:57.424	debug	Redis States: Use Redis connection: 0.0.0.0:9000
                            
                            modbus.5
                            2025-03-06 17:13:57.406	debug	Objects connected to redis: 0.0.0.0:9001
                            
                            modbus.5
                            2025-03-06 17:13:57.405	debug	Objects client initialize lua scripts
                            
                            modbus.5
                            2025-03-06 17:13:57.376	debug	Objects create User PubSub Client
                            
                            modbus.5
                            2025-03-06 17:13:57.376	debug	Objects create System PubSub Client
                            
                            modbus.5
                            2025-03-06 17:13:57.375	debug	Objects client ready ... initialize now
                            
                            modbus.5
                            2025-03-06 17:13:57.358	debug	Redis Objects: Use Redis connection: 0.0.0.0:9001
                            
                            modbus.5
                            2025-03-06 17:13:53.655	info	terminating
                            
                            modbus.5
                            2025-03-06 17:13:53.169	info	Terminated (ADAPTER_REQUESTED_TERMINATION): Without reason
                            
                            modbus.5
                            2025-03-06 17:13:53.169	debug	Plugin sentry destroyed
                            
                            modbus.5
                            2025-03-06 17:13:53.169	info	terminating
                            
                            modbus.5
                            2025-03-06 17:13:53.154	debug	Closing client on purpose.
                            
                            modbus.5
                            2025-03-06 17:13:53.154	info	Got terminate signal TERMINATE_YOURSELF
                            
                            Homoran 1 Reply Last reply Reply Quote 0
                            • Homoran
                              Homoran Global Moderator Administrators @Elektroniker86 last edited by

                              @elektroniker86 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                              Add inputRegisters

                              bitte Holdingregister nehmen

                              wendy2702 Elektroniker86 2 Replies Last reply Reply Quote 0
                              • wendy2702
                                wendy2702 @Homoran last edited by

                                @homoran sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                @elektroniker86 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                Add inputRegisters

                                bitte Holdingregister nehmen

                                Und besser beim Port 502 bleiben.

                                @Elektroniker86 : gibt es bei dem Konverter noch ein erweitertes Menu oder kann man da wo TCP Server steht was anderes auswählen?

                                Elektroniker86 1 Reply Last reply Reply Quote 0
                                • Elektroniker86
                                  Elektroniker86 @Homoran last edited by

                                  @homoran

                                  Ich habe jetzt das Register beim Reiter Holding eingetragen. und bei eingang rausgelöscht. Hoffe das ist richtig so?

                                  modbus.5
                                  2025-03-06 17:28:01.562	info	Disconnected from slave 192.168.1.123
                                  
                                  modbus.5
                                  2025-03-06 17:28:01.562	debug	Closing client on purpose.
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.563	debug	Cleaning up request fifo.
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.563	debug	Clearing timeout of the current request.
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.563	debug	Socket closed with error
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.562	warn	[DevID_1] Poll error count: 3 code: {"err":"timeout","timeout":5000}
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.562	error	Client in error state.
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.562	error	Request timed out.
                                  
                                  modbus.5
                                  2025-03-06 17:28:00.561	warn	Error: undefined
                                  
                                  modbus.5
                                  2025-03-06 17:27:55.560	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                  
                                  modbus.5
                                  2025-03-06 17:27:55.560	debug	[DevID_1] Poll start ---------------------
                                  
                                  modbus.5
                                  2025-03-06 17:27:54.510	warn	[DevID_1] Poll error count: 2 code: "ReadHoldingRegisters: Invalid FC 32"
                                  
                                  modbus.5
                                  2025-03-06 17:27:54.428	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                  
                                  modbus.5
                                  2025-03-06 17:27:54.427	debug	[DevID_1] Poll start ---------------------
                                  
                                  modbus.5
                                  2025-03-06 17:27:53.377	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.324	warn	Error in handler for 3: RangeError [ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.178	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.178	debug	Initialization of scale factors done!
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.177	debug	[DevID_1] Poll start ---------------------
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.177	info	Connected to slave 192.168.1.123
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.083	debug	Add holdingRegisters.4752_Total_Battery_Voltage: {"_id":"holdingRegisters.4752_Total_Battery_Voltage","type":"state","common":{"name":"bat vol","role":"value","type":"number","read":true,"write":true,"def":0,"unit":"mV"},"native":{"regType":"holdingRegs","address":4752,"deviceId":1,"type":"uint32be","len":2,"offset":0,"factor":1,"poll":true}}
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.083	debug	Initialize Objects for holdingRegs: [{"_address":"4752","name":"Total Battery Voltage","description":"bat vol","unit":"mV","type":"uint32be","len":2,"factor":1,"offset":0,"formula":"","role":"value","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":1,"address":4752,"id":"holdingRegisters.4752_Total_Battery_Voltage"}]
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.083	debug	Initialize Objects for inputRegs: []
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.083	debug	Initialize Objects for coils: []
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.083	debug	Initialize Objects for disInputs: []
                                  
                                  modbus.5
                                  2025-03-06 17:27:48.025	info	starting. Version 6.3.2 in /opt/iobroker/node_modules/iobroker.modbus, node: v20.18.3, js-controller: 7.0.6
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.911	debug	Plugin sentry Initialize Plugin (enabled=true)
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.897	debug	States connected to redis: 0.0.0.0:9000
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.844	debug	States create User PubSub Client
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.843	debug	States create System PubSub Client
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.795	debug	Redis States: Use Redis connection: 0.0.0.0:9000
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.770	debug	Objects connected to redis: 0.0.0.0:9001
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.768	debug	Objects client initialize lua scripts
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.736	debug	Objects create User PubSub Client
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.736	debug	Objects create System PubSub Client
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.736	debug	Objects client ready ... initialize now
                                  
                                  modbus.5
                                  2025-03-06 17:27:47.719	debug	Redis Objects: Use Redis connection: 0.0.0.0:9001
                                  
                                  modbus.5
                                  2025-03-06 17:27:43.961	info	terminating
                                  
                                  modbus.5
                                  2025-03-06 17:27:43.476	info	Terminated (ADAPTER_REQUESTED_TERMINATION): Without reason
                                  
                                  modbus.5
                                  2025-03-06 17:27:43.476	debug	Plugin sentry destroyed
                                  
                                  modbus.5
                                  2025-03-06 17:27:43.476	info	terminating
                                  
                                  modbus.5
                                  2025-03-06 17:27:43.460	debug	Closing client on purpose.
                                  
                                  modbus.5
                                  2025-03-06 17:27:43.459	info	Got terminate signal TERMINATE_YOURSELF
                                  
                                  wendy2702 1 Reply Last reply Reply Quote 0
                                  • Elektroniker86
                                    Elektroniker86 @wendy2702 last edited by Elektroniker86

                                    @wendy2702

                                    Screenshot 2025-03-06 173115.png

                                    Port stell ich um und probiere nochmal aus.

                                    Mehr gibts nicht einzustellen bei dem adapter

                                    1 Reply Last reply Reply Quote 0
                                    • wendy2702
                                      wendy2702 @Elektroniker86 last edited by

                                      @elektroniker86 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                      ERR_BUFFER_OUT_OF_BOUNDS]: Attempt to access memory outside buffer bounds

                                      Das sieht für mich so aus als wenn die Antwort zu lang ist und der reservierte Buffer nicht reicht.

                                      In deinem Link aus dem JSON steht für länge 0, hilft uns aber auch nicht weiter.

                                      Software zum testen:
                                      ModbusPoll
                                      GmodbusMaster
                                      RMMS (Radzio Modbus Master Simulator

                                      Homoran Elektroniker86 2 Replies Last reply Reply Quote 0
                                      • Homoran
                                        Homoran Global Moderator Administrators @wendy2702 last edited by

                                        @wendy2702 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                        und der reservierte Buffer nicht reicht.

                                        @Elektroniker86
                                        auch wenn (oder gerade weil) du nur ein Register haben willst, stell mal in den Grundeinstellungen die Anzahl gepollte Register auf einen niedrigen Wert.

                                        @elektroniker86 sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                        beim Reiter Holding eingetragen

                                        und Abfrage angehakt?

                                        Elektroniker86 2 Replies Last reply Reply Quote 0
                                        • Elektroniker86
                                          Elektroniker86 @Homoran last edited by Elektroniker86

                                          @homoran sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                          und Abfrage angehakt?

                                          Ja, habe ich angehakt:

                                          Screenshot 2025-03-07 095828.png

                                          @homoran sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                          auch wenn (oder gerade weil) du nur ein Register haben willst, stell mal in den Grundeinstellungen die Anzahl gepollte Register auf einen niedrigen Wert.

                                          Probiere ich aus.

                                          1 Reply Last reply Reply Quote 0
                                          • Elektroniker86
                                            Elektroniker86 @Homoran last edited by

                                            @homoran sagte in JK BMS mit Modbus Adapter über RS485 zu TCP einbinden.:

                                            auch wenn (oder gerade weil) du nur ein Register haben willst, stell mal in den Grundeinstellungen die Anzahl gepollte Register auf einen niedrigen Wert.

                                            Habe ich auch getestet habe die Werte auf die Hälfte eingestellt.

                                            Screenshot 2025-03-07 100309.png

                                            
                                            modbus.5
                                            2025-03-07 10:01:01.501	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 10:01:00.499	debug	Cleaning up request fifo.
                                            
                                            modbus.5
                                            2025-03-07 10:01:00.499	debug	Clearing timeout of the current request.
                                            
                                            modbus.5
                                            2025-03-07 10:01:00.499	debug	Socket closed with error
                                            
                                            modbus.5
                                            2025-03-07 10:01:00.491	info	Disconnected from slave 192.168.1.146
                                            
                                            modbus.5
                                            2025-03-07 10:01:00.491	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 10:01:00.441	warn	[DevID_1] Poll error count: 6 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:55.314	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:55.241	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:55.241	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:54.189	warn	[DevID_1] Poll error count: 5 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:49.053	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:48.988	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:48.988	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:47.938	warn	[DevID_1] Poll error count: 4 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:42.840	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:42.737	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:42.737	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:41.686	warn	[DevID_1] Poll error count: 3 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:36.577	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:36.485	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:36.485	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:35.434	warn	[DevID_1] Poll error count: 2 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:30.313	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:30.233	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:30.233	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:29.182	warn	[DevID_1] Poll error count: 1 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:24.100	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.981	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.981	debug	Initialization of scale factors done!
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.981	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.980	info	Connected to slave 192.168.1.146
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.886	debug	Add holdingRegisters.4752_Total_Battery_Voltage: {"_id":"holdingRegisters.4752_Total_Battery_Voltage","type":"state","common":{"name":"bat vol","role":"value","type":"number","read":true,"write":true,"def":0,"unit":"mV"},"native":{"regType":"holdingRegs","address":4752,"deviceId":1,"type":"uint32be","len":2,"offset":0,"factor":1,"poll":true}}
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.885	debug	Initialize Objects for holdingRegs: [{"_address":"4752","name":"Total Battery Voltage","description":"bat vol","unit":"mV","type":"uint32be","len":2,"factor":1,"offset":0,"formula":"","role":"value","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":1,"address":4752,"id":"holdingRegisters.4752_Total_Battery_Voltage"}]
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.885	debug	Initialize Objects for inputRegs: []
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.885	debug	Initialize Objects for coils: []
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.885	debug	Initialize Objects for disInputs: []
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.828	info	starting. Version 6.3.2 in /opt/iobroker/node_modules/iobroker.modbus, node: v20.18.3, js-controller: 7.0.6
                                            
                                            modbus.5
                                            2025-03-07 10:00:23.711	debug	Plugin sentry Initialize Plugin (enabled=true)
                                            
                                            modbus.5
                                            2025-03-07 10:00:19.818	info	terminating
                                            
                                            modbus.5
                                            2025-03-07 10:00:19.332	info	Terminated (ADAPTER_REQUESTED_TERMINATION): Without reason
                                            
                                            modbus.5
                                            2025-03-07 10:00:19.332	debug	Plugin sentry destroyed
                                            
                                            modbus.5
                                            2025-03-07 10:00:19.332	info	terminating
                                            
                                            modbus.5
                                            2025-03-07 10:00:19.317	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 10:00:19.316	info	Got terminate signal TERMINATE_YOURSELF
                                            
                                            modbus.5
                                            2025-03-07 10:00:12.413	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 10:00:11.412	debug	Cleaning up request fifo.
                                            
                                            modbus.5
                                            2025-03-07 10:00:11.412	debug	Clearing timeout of the current request.
                                            
                                            modbus.5
                                            2025-03-07 10:00:11.412	debug	Socket closed with error
                                            
                                            modbus.5
                                            2025-03-07 10:00:11.404	info	Disconnected from slave 192.168.1.146
                                            
                                            modbus.5
                                            2025-03-07 10:00:11.404	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 10:00:11.353	warn	[DevID_1] Poll error count: 10 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 10:00:06.266	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 10:00:06.153	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 10:00:06.153	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 10:00:06.153	info	Connected to slave 192.168.1.146
                                            
                                            modbus.5
                                            2025-03-07 09:59:07.158	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 09:59:06.158	debug	Cleaning up request fifo.
                                            
                                            modbus.5
                                            2025-03-07 09:59:06.158	debug	Clearing timeout of the current request.
                                            
                                            modbus.5
                                            2025-03-07 09:59:06.158	debug	Socket closed with error
                                            
                                            modbus.5
                                            2025-03-07 09:59:06.151	info	Disconnected from slave 192.168.1.146
                                            
                                            modbus.5
                                            2025-03-07 09:59:06.151	debug	Closing client on purpose.
                                            
                                            modbus.5
                                            2025-03-07 09:59:06.100	warn	[DevID_1] Poll error count: 9 code: "App Timeout"
                                            
                                            modbus.5
                                            2025-03-07 09:59:00.997	warn	Error in handler for 3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
                                            
                                            modbus.5
                                            2025-03-07 09:59:00.901	debug	[DevID_1/holdingRegs] Poll address 4752 - 2 registers
                                            
                                            modbus.5
                                            2025-03-07 09:59:00.900	debug	[DevID_1] Poll start ---------------------
                                            
                                            modbus.5
                                            2025-03-07 09:59:00.900	info	Connected to slave 192.168.1.146
                                            
                                            Homoran 1 Reply Last reply Reply Quote 0
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