Eqp logic editor – Det-Tronics S3 Graphics User Manual
Page 280

EQP LOGIC EDITOR
13-55
EQP LOGIC EDITOR
Version 6.0
Combining the techniques described in the last few pages with the comprehensive standard set of S
3
functions
and function blocks, virtually any kind or complexity of logic can be created quickly and easily.
The example above utilizes a binary OR, a One Shot Pulse (OSP), a binary AND, a Reset/Set (RS) and text
comments to create a portion of the protection logic for a pump room. In some cases, the complexity of the
logic being designed or just the number of logic operators required may use more room than is available on the
selected sheet size.
In these cases, the sheet can be made larger by selecting the “Settings” item of the “Sheets” menu. Sheet size
can be increased from the minimum “A” size up to a maximum “D” size. If once the desired sheet size has been
selected more room for logic is still required, information can be sent “between” the sheets in an element.
Sheet-to-Sheet Network Linking
For very complex logic
situations, it may be
necessary for a logic
network to span more than
one sheet. This is fully
supported and easy to
implement. By assigning
an “Output Variable” to
a
compatible
“Global
Variable” memory location
in the controller, the value
can then be accessed on
another sheet.
LOGIC CREATION • VARIABLE LINKING