Shibaura CA20-M10, Operating Manual, Page: 324 / 384

18
– 24
LOOP
[Function] This command is used to control loop operation in the specified MVM table.
[Explanation] When this command is executed, the counter specified in the MVM table of
the specified group is controlled. the program jumps to the step with the tag
No. specified by the content and conditions of the counter.
[Key operation]
STEP 1
Press
F 1
followed by
IN
1
and
JMP
5
.
NOP changes to LOOP.
Press
ENT
.
STEP 2
Use the numeric keypad to enter the group No.
(MVM table No.), then press
ENT
.
(Input range: 1 to 32.)
STEP 3
Enter a tag No. for THEN with the numeric
keypad and press
ENT
.
(Input range: 1 to 999.)
STEP 4
Enter a tag No. for ELSE with the numeric
keypad and press
ENT
.
(Input range: 1 to 999.)
Tag for THEN: A program jumps to the THEN tag when an MVM program has
completed.
Tag for ELSE: A program jumps to the ELSE tag when an MVM program has not
completed.
NOTE

The tag No. for STEP 3 and STEP 4 can be set to "0" as a temporary value.
However, if the command is executed with that value, the "NO TAG FOUND" error
will occur.

When using multitasking, a tag No. in another task cannot be designated.

For an application example of the command, refer to "Palletizing work with MVM
commands" (section 4.1.7).
MVM Loop
[ P R G M ]
0 0 0 1 I F L O O P E N D
L O O P G R P = 0 1 T H E N 0 0 0
1
E L S E 0 0 0
[ P R G M ]
0 0 0 1
N O P