Program Control
10 instructions.
- Call routine
CALLRuns another routine of this program, then comes back. - Label
LABELFirst on its rung. Not in a branch or a master control zone. - Jump to label
JUMPLast on its rung. Not in a branch or a master control zone. In a Logic Class, to a later rung. - Call with arguments
CALL ARGSLast on its rung. Not in a branch, a master control zone or a Logic Class. - Routine entry
ENTRYAlone on the first rung of a called routine. Not in a branch, a master control zone, the main routine or a Logic Class. - Return
RETURNLast on its rung. Not in a branch, a master control zone, the main routine or a Logic Class. - Master control
MASTER CTRLBEGIN last on its rung, END alone on its rung. Not in a branch or a master control zone. - End program scan
END SCANLast on its rung. Not in a branch, a master control zone or a Logic Class. - No operation
NOPAnywhere on a rung. Works in any program. - Always false
AFIAnywhere on a rung. Works in any program.