STAX Stacks Command (View Menu)


Click on STAX or select the menu command View > Stacks to create a view object that allows you to monitor the nesting stack and the master control relay (MCR) stack:

· The nesting stack stores up to seven entries. For each entry, the nesting stack stores the states of the RLO and the OR bits of the status word. An entry in the nesting stack is made for each instruction that starts a new logic string. These instructions are: And (A), And Not (AN), Or (O), Or Not (ON), Exclusive Or (X), and Exclusive Or Not (XN).
· The MCR stack stores up to eight levels of nesting for a master control relay. Each level shows the status of the RLO bit of an MCR( instruction, which begins an MCR area.

See also:

"Stacks" View Object