Omron CJ - INSTRUCTIONS User Manual

695
3. Instructions
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Subroutines
3
MCRO
Example Programming
i
D : 300
D+1 : 301
D+2 : 302
D+3 : 303
A604
A605
A606
A607
1
1
1
Input
Output
Subroutine 1
Output data is passed when
returning from the subroutine.
Macro area output words
Input data is passed when
the subroutine is called.
Macro area input words
Execution of
subroutine 1
S : 100
S+1 : 101
S+2 : 102
S+3 : 103
0.00
A600.01
A601.02
(Equivalent)
A504.03
The second MCRO(099) instruction operates in the same way, but
the input data in CIO 200 to CIO 203 is passed to A600 to A603 and
the output data in A604 to A607 is passed to CIO 400 to CIO 403.
Just the addresses
are different.
0.00
100.01
101.02
200.01
201.02
300.03
400.03
&
&
When CIO 0.00 is ON in the following example, two
MCRO(099) instructions pass different input and output data
to subroutine 1.
1. The first MCRO(099) instruction passes the input data in
CIO 100 to CIO 103 and executes the subroutine. When
the subroutine is completed, the output data is stored in
CIO 300 to CIO 303.
2. The second MCRO(099) instruction passes the input data
in CIO 200 to CIO 203 and executes the subroutine. When
the subroutine is completed, the output data is stored in
CIO 400 to CIO 403.

Omron CJ - INSTRUCTIONS Specifications

General

Brand	Omron
Model	CJ - INSTRUCTIONS
Category	Controller
Language	English