Difference between Process Message Categories and Process Instructions

[#1]

Hi,

I am trying to understand the difference between Process Message Categories (o13c) and Process Instructions (o12c) and there roles.

I understand that Process Instructions are specifically linked with control recipes but my confusion is to the role of process message categories.

Spoecifically there use in PI Sheets.

Can someone give me a brief distinction/explanation please

cheers all

[Former Member]

Hi

Process instructions are nothing but the process parameters(Characteristics) that need to be maintained in your process

Process instruction categories describes the information contained in the process parameters.

Regards,

Raj