Ivgeny

Hi, There's no yet support for a nested STRUCT over JSON, if the structure is not too complex, you can try maybe (never tried) to build an ASCII buffer having the entire JSON and publish as a RAW type. Need to try that. Message composer feature might make your life easier, building the structure once and setting the values of the tags to get the buffer that will have the exact JSON structure..

Hi Fernando, Please explain your task clearly, I will try to provide you with the right answers.

@Big Tom, please open a support ticket and attach your project for review.

Hi Swerko, The ramp is the raising portion of torque / sec. If you willing to apply 5Nm and get it in 5 second, the ramp is 1Nm/sec.

Hi @curtharrington1 and @Joe Tauser, You can use the "Load INI Config" ladder element to set IP and communication settings of the PLCs, please follow the Help Example.

Dear Rikard, As far as I understand from the Swedish site, they expect the endpoint path to be used as a query, the latest version provides the option to do so using parameters is quotes like: https://www.elprisetjustnu.se/api/v1/prices/"year"/"value".json Thanks, Ivgeny

Hi Hoops, Before STO arrived to the market as embedded drive safety functionality, engineers implemented safety using safety contactor at the way I described previously. As I wrote, in order to avoid any damage, if your motor stopped and MC_Power is off, no current towards the motor and the contactor can cut safely the motor power loop. Also, even cutting during operation is fine and the motor will freely run until stopped, and that's fine for emergency. If you really need Safe Speed 1 or Safe Speed 2 safety functionality, you should use drives that provide that safety functionality.

Hello Hoops, In order to implement safety, place a safety contactor between the grid and the drive power input (not the control board), so once the safety contactor disconnects the grid from the power, no power supply to the motor but still, the PLC communicates with the drive, once the contactor back to a normal state, you'll be able to recover easily.

@Ausman For TU24, please contact your regional distributor, they will provide you the instructions on how to use it properly. This product is designed for a specific European region.

You can read the 4-20mA , without HART protocol support. For HART support, use UIA-0800NH.

Hi, we expect more functions to be available for the next major release expected on Sept-Oct, 2022.

Hi All, First: please use the latest UniLogic version, which can be downloaded from: https://unitronics.exavault.com/share/view/31h4c-16gtwwlx You mentioned that you're using communication sockets, please be sure that you have also Socket RX, not TX only. The latest version ensures that you have the RX, otherwise, a compilation error is raised.

UniLog is debugging trace for support and R&D purpose.

Hi, Please upgrade to the latest official version, the version contains UniLog feature that will allow us to analyze the issue and assist you. Contact support via email to support@unitronics.com for further assistance, we will guide you on how to set a higher verbosity level for the Modbus master and get the log.

Hi, This is possible using C language pointers, you need to have basic+ level of C programming knowledge. BR, Ivgeny