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Give a link to the device you purchased on AliExpress
When connecting via RTU, you are informed that the address does not match
What exactly do you use from the Chinese site ?
On AliExpress was not a description of the registers ?screen1
screen2
screen3
screen4In the input channel, specify the output channel number, in the output channel, configure the Standard command. You can also add a formula if necessary, without adding a formula additional actions are not required. Sorry, but my test system is in Russian.
On the website in addition to the documentation seems to be the video lessons, well, you just have to try different options.
CmdVal, Cmd double The command value transmitted to Server before calculation
http://doc.rapidscada.net/content/en/software-configuration/using-formulas.html
If we are talking about the xlsx you can write a driver. The data format is nothing but an archived set of xml files. And search xml a realistic goal. If this is the old format it will be more difficult.
Standard command in control channels in Administrator settings-control Lines
The command input window will be called. Using formulas, you can make a range from which the minimum or maximum value of the range will be sent when an input error occurshttps://www.schneider-electric.ru/ru/faqs/FA334611/
Read the document carefully. The voltage starts from the register 3020, it may be necessary to add to the registers +1, that is, to start with 3021
Since there is no register between 3018 and 3020, you get an error from the device
A link to the list of registers PM2100. Perhaps when prompted in RapidScada need to specify the address of the register + 1
Briefly here https://rapidscada.org/device-drivers-development/ for english
Also use the source code of the project and the source code of the drivers from the users. MQTT Driver, Raspberry PI 3 Driver and others. Links can be found under http://demo.rapidscada.net/plugins/Store/Store.aspx
Better yet, if you get the udev rules then you will be able to name your USB-RS485 e.g. /dev/mydev/COM1 and not to pay attention that reboots it may be ttyUSB1 instead of ttyUSB0
I used a relay Board that is controlled by a minus. Therefore, for convenience, I’ve done inversion of control commands and control. If you use this fee-free formulas then 0 will turn relay 1 off relay
After you have configured the Communicator and transferred the data to the Raspberry Pi and rebooted scadacomm, you will see the kpXXX file in the folder ScadaComm\log.txt, which you have attached to GPIO channels.In it you will see the table included with the numbering of gpio signals. Use this numbering in the input and control channels
