Omron CS1W-MC221 - 02-2008 Operation Manual page 302

Interface Specifics
Timing Chart
Cycle Start BIt
(n+3, 02)
Pause BIt
(n+3, 05)
Program Execution
Flag (n+15, 04)
Program execution
Program Number Read Bit
(n+3, 07)
Programming Example
Pause condition
R1 n+15, 04/n+23, 04
n+3, 05
Pause Bit
M Code Reset Bits
Program
Execution
Flag
Word
MC221 MC421
n+3
n+5
--- n+7
--- n+9
These bits reset the M code output for each task.
If M code 0 to 499 is output in the program, that block will wait for an M code
reset and other commands will not be executed. The M Code Reset Bit can be
turned ON to clear the M code to 0 and turn OFF the M Strobe Flag.
Program execution will restart when the M Code Reset Bit is turned OFF.
Keep the M Code Reset Bit ON until the M Strobe Flag turns OFF.
If the M Code Reset BIt is already ON when a block is executed, that block's M
code won't be output.
The Cycle Start Bit has no effect
because the Pause Bit is ON.
OFF for continuous operation
DIFU(13) R1
Work Bit
n+3
OUT
05
(Pauses block execution.)
Task Bit
Task 1 06
Task 2
Task 3
Task 4
Section 5-4
I/O Valid mode
Output Manual or Auto
275