OPC DA no values received

[Mikhail]

Hi,
It looks like Node Red does not send any data to the OPC client. If Node Red supports OPC UA instead of OPC DA, use OPC UA.

You can try setting “Read synchronously” checkbox for the subscription.

[leibiao]

Thank you very much for your reply.

I’m very sorry, but I couldn’t find where to try setting the “Read synchronously” checkbox for subscriptions. I want to read the values of the OPC DA server addresses obtained in RapidScada and then use Node-RED to read the values from RapidScada’s OPC UA server. Currently, Node-RED can connect to RapidScada’s OPC UA server, but I can’t access the values from the OPC DA server Sigmatek.OPCServer that RapidScada reads.

Let me describe the phenomenon: when I click on the device’s properties and then click the connect button below the Server Browse section, the software part of the OPC DA server Sigmatek.OPCServer shows that a client has connected. After I set the items under Subscriptions and click Save, then click Close, the client displayed on the server software side disappears. Can I understand this as meaning that a connection to the Sigmatek.OPCServer is only established when I click connect in the device’s properties, and once I close this property, the connection to the server is lost?

In the server software of Sigmatek.OPCServer, I have configured the Device Properties attribute’s Interface as TCP/IP. Is it correct that I selected OPC Classic in RapidScada? Additionally, when I established an OPC DA Client connection with the Sigmatek.OPCServer using KEPServerEX 6 Configuration, I was able to read the address values normally.

[Mikhail]

OPC DA (Classic) may be unpredictable. It’s a bad technology. You should use OPC UA instead.
The checkbox is in the screenshot https://ibb.co/wzjYYrN

[leibiao]

Thank you very much for telling me how to set the position of the checkbox. After setting the checkbox, I can connect to the OPC DA server normally. However, I encountered the same issue as before. I would like to follow the steps you mentioned:

“Communicator works as a service with the system account, while most of the OPC clients work as an application. Try the following:

Stop the ScadaComm6 service.
Open the command line and execute ScadaCommWkr.exe.
What will you get in ScadaComm.log and communication line log?”
But I don’t know how to perform these two steps, or if I am following the steps incorrectly. Below is the Line log:
2024-09-13 09:36:30 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:36:31 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:36:31 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:36:31 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:36:32 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:36:32 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

The following is ScadaComm.log:
a\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413929928181644901.dat
2024-09-13 09:14:38 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication line [1] opcda
2024-09-13 09:14:38 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communication line [1] opcda is stopped
2024-09-13 09:16:12 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication lines
2024-09-13 09:16:12 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] All communication lines are stopped
2024-09-13 09:16:17 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Logic processing is stopped
2024-09-13 09:16:17 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator is stopped
——————————————————————————–
——————————————————————————–
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator 6.2.0.1 started
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Storage FileStorage 6.2.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\FileStorage.dll
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start logic processing
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsOpcUaServer 6.1.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsOpcUaServer.Logic.dll
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsScadaServer 6.0.1.1 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsScadaServer.Logic.dll
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvOpcClassic 6.0.1.2 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvOpcClassic.Logic.dll
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer initialized successfully
2024-09-13 09:17:43 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source OpcUaServer initialized successfully
2024-09-13 09:17:44 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Receive the configuration database
2024-09-13 09:17:46 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: The configuration database has been received successfully
2024-09-13 09:17:46 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start communication lines
2024-09-13 09:17:48 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start reading commands from files
2024-09-13 09:17:48 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413930378886781384 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413930378886781384.dat is rejected
2024-09-13 09:17:48 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413930426774726562 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413930426774726562.dat is rejected
2024-09-13 09:17:48 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413930457647921133 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413930457647921133.dat is rejected
2024-09-13 09:17:49 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Connection state is Logged In
2024-09-13 09:23:10 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication lines
2024-09-13 09:23:10 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] All communication lines are stopped
2024-09-13 09:23:15 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Logic processing is stopped
2024-09-13 09:23:15 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator is stopped
——————————————————————————–
——————————————————————————–
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator 6.2.0.1 started
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Storage FileStorage 6.2.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\FileStorage.dll
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start logic processing
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsOpcUaServer 6.1.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsOpcUaServer.Logic.dll
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsScadaServer 6.0.1.1 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsScadaServer.Logic.dll
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvOpcClassic 6.0.1.2 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvOpcClassic.Logic.dll
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer initialized successfully
2024-09-13 09:23:16 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source OpcUaServer initialized successfully
2024-09-13 09:23:17 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Receive the configuration database
2024-09-13 09:23:19 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: The configuration database has been received successfully
2024-09-13 09:23:19 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start communication lines
2024-09-13 09:23:21 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start reading commands from files
2024-09-13 09:23:21 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Connection state is Logged In
2024-09-13 09:24:58 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication lines
2024-09-13 09:24:58 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] All communication lines are stopped
2024-09-13 09:25:03 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Logic processing is stopped
2024-09-13 09:25:03 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator is stopped
——————————————————————————–
——————————————————————————–
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator 6.2.0.1 started
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Storage FileStorage 6.2.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\FileStorage.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start logic processing
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsOpcUaServer 6.1.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsOpcUaServer.Logic.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsScadaServer 6.0.1.1 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsScadaServer.Logic.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvOpcClassic 6.0.1.2 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvOpcClassic.Logic.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer initialized successfully
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source OpcUaServer initialized successfully
2024-09-13 09:35:56 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Receive the configuration database
2024-09-13 09:35:58 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: The configuration database has been received successfully
2024-09-13 09:35:58 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start communication lines
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start reading commands from files
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413932754872623138 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413932754872623138.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413932969564051422 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413932969564051422.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933003235411533 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933003235411533.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933081733773676 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933081733773676.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933162866265580 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933162866265580.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933187697703663 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933187697703663.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413934516011306881 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413934516011306881.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413934555210805858 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413934555210805858.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413934729836577753 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413934729836577753.dat is rejected
2024-09-13 09:36:01 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Connection state is Logged In
2024-09-13 09:36:32 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.StopLine with ID 7413935572382881651 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413935572382881651.dat
2024-09-13 09:36:32 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication line [1] opcda
2024-09-13 09:36:32 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communication line [1] opcda is stopped

Thank you very much for your help.

[leibiao]

I’m very sorry, does this count as executing ScadaCommWkr.exe in the command line?
Here is the device page:

[1] nodered
———–
Driver : DrvOpcClassic 6.0.1.2
Status : Undefined
Session time : 13/09/2024 09:48:23
Command time : 13/09/2024 09:48:15

Sessions (total / errors) : 112 / 0
Commands (total / errors) : 2 / 2
Requests (total / errors) : 112 / 0

Current Data
+—+————————————–+————————————–+——-+———+
| # | Code | Name | Value | Channel |
+—+————————————–+————————————–+——-+———+
| ********************************************* test ********************************************** |
+—+————————————–+————————————–+——-+———+
| 1 | Device1.MoldInfoString.Data | Device1.MoldInfoString.Data | — | |
+—+————————————–+————————————–+——-+———+
| 2 | Device1.Parameter_Online.Alarm_State | Device1.Parameter_Online.Alarm_State | — | |
+—+————————————–+————————————–+——-+———+

Recent Commands
+———————+———————————-+
| Timestamp | Description |
+———————+———————————-+
| 13/09/2024 09:48:02 | Code=ScadaCommWkr.exe, Val=0.000 |
+———————+———————————-+
| 13/09/2024 09:48:15 | Code=ScadaCommWkr.exe, Val=0.000 |

Below is the Line log:
2024-09-13 09:48:23 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:48:23 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:48:23 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

2024-09-13 09:48:23 Device [1] nodered. Process new data. Subscription: test
Receive Device1.MoldInfoString.Data = (unspecified)
Receive Device1.Parameter_Online.Alarm_State = (unspecified)

The following is ScadaComm.log:
——————————————————————————–
——————————————————————————–
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communicator 6.2.0.1 started
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Storage FileStorage 6.2.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\FileStorage.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start logic processing
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsOpcUaServer 6.1.0.0 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsOpcUaServer.Logic.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvDsScadaServer 6.0.1.1 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvDsScadaServer.Logic.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Driver DrvOpcClassic 6.0.1.2 loaded from file C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Drv\DrvOpcClassic.Logic.dll
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer initialized successfully
2024-09-13 09:35:55 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source OpcUaServer initialized successfully
2024-09-13 09:35:56 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Receive the configuration database
2024-09-13 09:35:58 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: The configuration database has been received successfully
2024-09-13 09:35:58 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start communication lines
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start reading commands from files
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413932754872623138 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413932754872623138.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413932969564051422 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413932969564051422.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933003235411533 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933003235411533.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933081733773676 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933081733773676.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933162866265580 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933162866265580.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413933187697703663 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413933187697703663.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413934516011306881 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413934516011306881.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413934555210805858 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413934555210805858.dat is rejected
2024-09-13 09:36:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Outdated command with ID 7413934729836577753 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413934729836577753.dat is rejected
2024-09-13 09:36:01 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Connection state is Logged In
2024-09-13 09:36:32 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.StopLine with ID 7413935572382881651 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413935572382881651.dat
2024-09-13 09:36:32 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication line [1] opcda
2024-09-13 09:36:32 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communication line [1] opcda is stopped
2024-09-13 09:44:09 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413937533812202683 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937533812202683.dat
2024-09-13 09:44:14 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413937559802622121 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937559802622121.dat
2024-09-13 09:44:19 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.StopLine with ID 7413937582157708317 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937582157708317.dat
2024-09-13 09:44:19 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ERR] Communication line 1 not found
2024-09-13 09:44:22 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.RestartLine with ID 7413937595503091322 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937595503091322.dat
2024-09-13 09:44:22 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start communication line [1] opcda
2024-09-13 09:44:22 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Receive the configuration database
2024-09-13 09:44:25 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: The configuration database has been received successfully
2024-09-13 09:44:38 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413937658574133478 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937658574133478.dat
2024-09-13 09:45:00 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413937753212117560 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937753212117560.dat
2024-09-13 09:45:51 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413937976275537761 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413937976275537761.dat
2024-09-13 09:46:41 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413938188610931684 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938188610931684.dat
2024-09-13 09:47:05 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.StopLine with ID 7413938290353669469 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938290353669469.dat
2024-09-13 09:47:05 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication line [1] opcda
2024-09-13 09:47:05 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communication line [1] opcda is stopped
2024-09-13 09:47:12 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413938325954523113 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938325954523113.dat
2024-09-13 09:47:46 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413938470430174251 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938470430174251.dat
2024-09-13 09:47:50 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.StartLine with ID 7413938483410152004 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938483410152004.dat
2024-09-13 09:47:50 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Start communication line [1] opcda
2024-09-13 09:47:50 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: Receive the configuration database
2024-09-13 09:47:52 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Data source ScadaServer: The configuration database has been received successfully
2024-09-13 09:48:03 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413938540512426866 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938540512426866.dat
2024-09-13 09:48:15 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Command with ID 7413938594793279057 to the device 1 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938594793279057.dat
2024-09-13 09:48:24 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Application command App.Comm.StopLine with ID 7413938630792457228 from C:\Apply\rapidscada\rapidscada_6.3.0\RapidScadaInstall\ScadaComm\Cmd\cmd_7413938630792457228.dat
2024-09-13 09:48:24 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Stop communication line [1] opcda
2024-09-13 09:48:24 [LAPTOP-QATS2QI7][LAPTOP-QATS2QI7$][ACT] Communication line [1] opcda is stopped

Thank you very much for your help.

[leibiao]

Hi Mikhail,

Thank you very much for your support; I am very grateful.
I stopped the ScadaComm6 service, and I found the ScadaCommWkr.exe in the installation directory. After executing it, I was able to successfully receive data from the server, and my issue has been resolved.

This is the Line log:
2024-09-13 11:32:04 Device [1] nodered. Process new data. Subscription: test
Receive Device1.Parameter_Online.Alarm_State = 0 (good)
Receive Device1.Parameter_Online.Back_Pressure = 49523 (good)
Receive Device1.Parameter_Online.Back_pressure_1 = 100000 (good)
Receive Device1.Parameter_Online.Back_pressure_2 = 100000 (good)

2024-09-13 11:32:04 Device [1] nodered. Process new data. Subscription: test
Receive Device1.Parameter_Online.Alarm_State = 0 (good)
Receive Device1.Parameter_Online.Back_Pressure = 132062 (good)
Receive Device1.Parameter_Online.Back_pressure_1 = 100000 (good)
Receive Device1.Parameter_Online.Back_pressure_2 = 100000 (good)

I’m sorry, please forgive my ignorance. Thank you again for your help. I will continue to learn how to use Rapid SCADA. I hope to purchase components for Rapid SCADA in the future to support you. Once again, thank you for your support!

[Mikhail]

Hi,
Thank you for the info.
In addition, try changing the service user as shown here (ScadaComm6 service). There is a chance to run Communicator as a service.

• This reply was modified 11 months, 2 weeks ago by Mikhail.

[leibiao]

Hi Mikhail,

This is really great! This method is very effective, and it will allow me to use it more advantageously.
Thank you again for the support and help you have provided; I am extremely grateful.
Thank you!

[Mikhail]

🙂

[Author]

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