[Unitronics M91-2-T38 External Keypad]

Thank you for yours advices and time. I will discuss this with my supervisor. I consider the subject closed.

KaWu

[Unitronics M91-2-T38 External Keypad]

44 minutes ago, Flex727 said:

JohnR, I think the problem is that you need the actual Enter key when trying to enter a numeric variable and similar items. If that's the case, the only answer may be repair or replace (likely replace).

I thought so too, anyway thanks for help.

KaWu

[Unitronics M91-2-T38 External Keypad]

Hi Ausman,

Yes i tried, but it didn't work. I couldn't set coil. I read this post https://unitronicsplc.com/Download/SoftwareHelp/VisiLogic_Knowledgebase/Ladder/Operands/System_Operands_(SI)_(SL)_(SB)_(SDW).htm I think I can't use SB53 as output. So my question is, is there other way to assign the function of the Enter HMI button to an input?

Thanks In Advance 

KaWu

[Unitronics M91-2-T38 External Keypad]

Hi,

Im currently working on a project with a M91-2-T38.  The Enter HMI button does not work. I've thought of having external button connected to the INPUT port of the PLC, and using it (in software) to act as the key in the HMI keyboard (see attached image). Is it possible to assign the function of the Enter HMI button to an input?

Thanks In Advance 

KaWu