Aveva E3d Macros May 2026

Macros in E3D are not merely a convenience; they are a necessity for modern Quantitative Risk Assessment. They reduce the likelihood of human error inherent in repetitive data entry, allow for rapid sensitivity analysis, and significantly reduce the man-hours required to deliver a comprehensive safety study. As the industry moves toward digitalization, the ability to integrate E3D into automated workflows via macros remains a critical skill for safety engineers.

While macros are excellent, they have a limit: they run synchronously. If your macro tries to delete an element that doesn't exist, it stops.

For complex tools, you should convert your macro logic into a PML Form (Dialog box). But for 90% of daily automation—creating ladders, standard equipment, pipe supports, or drawing borders—E3D Macros are the most efficient tool in your belt.

The recorder logs every view change, every redraw, and every intermediate coordinate. You will see lines like VIEW REDRAW and obscure system variables. aveva e3d macros

Macros are fantastic, but they have limits (no IF/ELSE logic natively unless you write PML inside the macro).

When your macro starts looking like this:

IF (!DIAMETER > 5000) THEN
   $M special_foundation.mac
ELSE
   $M standard_foundation.mac
ENDIF

…you are no longer writing a macro. You are writing PML (Programmable Macro Language). Macros in E3D are not merely a convenience;

Progression Path:

Learn macros first. They are the gateway to mastering E3D automation.

Most users stop at simple command sequences. But E3D macros support full PML logic. This is where you save hours. While macros are excellent, they have a limit:

Scenario: You need to add 20 evenly spaced grating plates across a walkway.

-- macro: add_grating.plate
DEFINE I 1
WHILE #I LE 20 DO
    NEW PLATE
    SPREF "GRATING-30"
    POS E ((#I - 1) * 250) N 0 U 1200
    ORI E
    XSIZE 200
    ZSIZE 800
    CREATE
    SET I = #I + 1
ENDWHILE

One macro. Twenty plates. Perfectly spaced. Zero typos.