RSView ME security code to PLC

AJZ

Member
Join Date
Jul 2003
Location
Ontario
Posts
265
Is there a way to inform the PLC what security codes are active for the active user. I like the PLC to know if the current user has security code B assigned or not. Equipment used is a 1756-L61 with PV+ using RSView ME 4.0
 
I can't imagine why you would want to do this, as the HMI restrictions should prevent access to things in the PLC anyway, BUT you can try this...
1) Create a bunch of tags, that write to the PLC. (Has_Code_A, Has_Code_B, etc)
2) Create a Login Macro, and assign the tags in the Login Macro...
MACRO_LOGIN
1-- Tag: Has_Code_A Value (Expression): CurrentUserHasCode( A )
2-- Tag: Has_Code_B Value (Expression): CurrentUserHasCode( B )

etc.
 

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