Omron C200H-MC221 - Word N+11 Bit 06: Optional Input Standby Flag (Task 1); Word N+11 Bit 07: M Code Reset Standby Flag (Task 1)

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Timing Chart
Block execution
Memory Run Flag
(n+11 bit 04)
Memory Run
Completed Flag
(n+11 bit 05)
Cycle Start Bit
(n+1 bit 02)
6-5-46 Word n+11 Bit 06: Optional Input Standby Flag (Task 1)
This flag indicates whether a G-code function that waits for an optional input is
being executed. The Unit will be in a standby status when this flag is ON, so turn
the optional input OFF or ON using a condition from the ladder program. The
following standby states are possible:
• The OPTIONAL STOP function (G76) stops MC program execution when the
specified optional input goes ON and waits for the input to go OFF.
• If an optional input is added as a parameter in an INTERPOLATION function
(G00, G01, or G02), the function will be executed when the specified optional
input goes ON.
The Optional Input Standby Flags for task 2 (bit 06 in word n+13) operate in the
same way.
Signal The Optional Input Standby Flag settings have the following meanings.
Signal Meaning
1 ON when waiting for an optional input.
0 OFF when not waiting for an optional input.
6-5-47 Word n+11 Bit 07: M Code Reset Standby Flag (Task 1)
This flag indicates whether MC program execution has been stopped to wait for
an M code reset. When this flag is ON, MC program execution won’t continue
until the M Code Reset Bit is turned ON and then OFF again. The standby status
occurs when an M code from 0 to 499 is output.
The Memory Run Flag will go ON when this flag is ON.
It is convenient to use this flag when determining whether an M code stands by
for an M code reset (M codes 0 to 499) or not (M codes 500 to 999).
The M Code Reset Standby Flags for task 2 (bit 07 in word n+13) operate in the
same way.
Signal The M Code Reset Standby Flag settings have the following meanings.
Signal Meaning
1 ON when waiting for an M code reset.
0 OFF when not waiting for an M code reset.
Interface Bit Specifics
Section 6-5