Hello @Maxiba,
the issue described occurs because the curl command sends two separate requests in fact (one for each input).
Opposite, the Python script does not have intelligence and sends exactly what you pass to it while Evok does not support this request syntax.
In your case, you can consider using JSON Bulk request to read/write more I/Os at once.
@noelvaes Did you reboot after the kernel modules were installed?
Hello @arolli,
please follow this tutorial: https://kb.unipi.technology/en:sw:01-mervis:setting-modbus-server-hidden#setting_modbustcp_server_slave
Martin
Hi @Adrewyew,
this is definitely possible. I would suggest to take look into Node-RED, which already does this in very fast fashion - in 10s of miliseconds. We have a Node-RED image ready with a default projects which already reads the states of the DIs. Please, follow this tutorial: https://kb.unipi.technology/en:sw:03-3rd-party:nodered:installation-unipi11
Best regards,
Martin
Hi @arolli,
this is theoretically possible, but the easiest solution is to spin a ModbusTCP server in the Mervis and communicate over this protocol. The BACnet/IP would be easier to interface from the Node-RED, but we don't have any Node-RED nodes tested for this. The node-red-contrib-modbus works OK.
Best regards,
Martin
The development and support of the Codesys plugins for Unipi products has been discontinued by the developer. Unfortunately, there's not much we can do about it. We asked them to release the package as Open Source... More info at https://kb.unipi.technology/en:sw:03-3rd-party:codesys#codesys_on_unipitechnology_products
Dobrý den @ogast,
ani jedna z těchto komponent v HMI momentálně není. V příští verzi MervisIDE plánujeme tlačítko s odkazem.
S pozdravem,
Martin Kudláček
Hello @Jan-Toth,
that is currently not possible. But you can have a digital indicator with many values, each value can have its own color. But you cannot change the text. This is helpful if you draw pipes of your heating system and you want to change the color of the pipes based on the temperature. Each pipe will be a digital indicator. Different values of the temperature would display different elements of the digital indicator - which would display different images (blue pipe, red pipe etc)
Martin
Hello @Jan-Toth,
you have not specified IDE/Language used. For example, in Mervis IDE you can use the following approach:
Automatic restart of the 1-Wire bus
Can you share more info about the application?
Hello @oflock,
thank you for using our products!
As the internal single-board computer has an onboard WiFi adapter with no external antenna outside the unit and the unit has a metal enclosure, the WiFi performance is probably affected by this. The other factor is some of the LTE bands used can interfere with the WiFi frequencies.
The WiFi adapter in the Axon PLC series is designed mainly for occasional service access and/or initial setup.