Hi,

I have the following 3 PLCs (with their names) in my Project:
PLC_garaza , Patron S207
PLC_soba, Neuron S103
PLC_stopnisce, Neuron S103
Every of those controllers has a minimum one 1-Wire Thermometer attached to it.

My Idea is, to display all room temperature on one single HMI page.

PLC_garaza (Patron S207) has a Terminal (Controller as External Webserver ver 2.0.) attacged to it.

I have the following problem:
Every time, i change the FBD program or HMI interface and upload it, it might happen, that the Terminal wont connect itselft to one or two controllers.
I have to make multiple uploads of Terminal and restarts of controllers, and then randomly starts to work.
HMI just display red dot next to the value, and the Value is 0.00°C.

Does anyone have the same issues?
Does anyone have any suggestions, what did I done wrong?
I already tried to use "Download System Log" function, but it does not show any problems at all...

I would appreciate your help.



Dear Mr. and Mrs.,

I've created a project, which uses a HMI to set the Time (T17 Boolean Scheduler).

I have a problem in HMI, the control does not show any TRUE/FALSE values (see the Picture 1). I am also not able to set new Schedule.

I've tried to Debug my Program, Value in Debug Window is displayed corretly (Picture 2) and unfortunately it does not works :(

Does somebody experianced similar Problem already?

Thank you in advance.

I am using normal SD Cards, SandDisk and Kingston ....

I already ordered two pieces of the recommended cards.

Thank you for your advice.

Hello all,

I have a strange Problem with SD Cards. Almost every time, when there is a power outage, SD cart becomes completly corrupted (dead). After I need to replace the SD card, I load the new image on it and then I send the existing program to new card. Then it works normal until next power outage.

I am using UniPi Neuron L203 with Mervis OS image 2.2.0 installed.

Does anyone had the same problem? Does anyone have an Idea why this happens? Is the procedure after I changed the SD card correct? Or should i use commision mode?

Thank you very much in advance.

Best regards,
Johann