Omron SYSMAC C Series User Manual

Checking and running your program K
Searching relay contacts
This editing feature has a wide range of uses. For instance, in along
program you may wish to determine whether you have inadvertently used
the same timer or counter number more than once. This normally would
be an error, since a particuiar timer or counter should be used only once
in a program.
Let's imagine for a moment that our program is actually quite large and
that there's a possibility that Timer 00 has been duplicated somewhere.
We wouid search for the first reference to this timer by using the approach
we just learned. Do this by keying in
eorlex|m fo Pe
which moves us again to address 0008. To search for any illegal timers,
simply press
=
again, which tells the PC to scan the rest of the program for any other
mention of a times with the number 00. As can see, there are no others in
our program. (To test this further, go to any address, say 55, write in
TIMOO, and then repeat the search procedure.)
NO END INSTRUCTION message
in doing this you may have reached this display message.
The number 1193 here represents the total number of address locations
available. Normally when you see this message, it means that you forgot
to put an END instruction at the end of your program.
This is one time when you can ignore the error message, though, The
search function has carried you into the unused region of the memory
(address locations 0011 to 1193). No new END statement is actually
required here.
The quick-search operation can be performed still another way. If you
wish to locate specific contacts, this can be accomplished easily in any of
the three modes with this simple operation. Start from the first address of
memory. Then press
NT

Omron SYSMAC C Series Specifications

General

Brand	Omron
Model	SYSMAC C Series
Category	Controller
Language	English