IAI X-SEL PX, Operation Manual, Page: 199 / 560

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Part 4 Commands

EDSR (End subroutine)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
Prohibited Prohibited EDSR Prohibited Prohibited CP
[Function] Declare the end of a subroutine.
This command is always required at the end of a subroutine.
Thereafter, the program will proceed to the step next to the EXSR that has been called.
[Example 1] Refer to the section on EXSR command.
172
Part 4 Commands
1.9 Task Management

EXIT (End program)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
Optional Optional EXIT Prohibited Prohibited CP
[Function] End the program.
If the last step has been reached without encountering any EXIT command, the program
will return to the beginning.
(Note) Status at program end

Output ports Retained
 Local flags Cleared
 Local variables Cleared

Current values Retained
 Global flags Retained

Global variables Retained
[Example 1] :
:
EXIT End the program.
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