121
Memory Run Completed Flag The Memory Run Completed Flag goes ON when the MC program is completed.
The Memory Run Flag will go OFF when this bit is turned ON, even if the Cycle
Start Bit remains ON.
Cycle Start Bit
Memory Run Flag
Memory Run Completed Flag
6-4 Interface Bits
This section lists the bits and flags in the IR area of the PC data area interface.
Refer to 6-5 Interface Bit Specifics for more details.
The “signal” column indicates whether the bit or flag operates when ON, OFF, or
at up or down-differentiation. Up-differentiation is indicated by an up arrow (↑)
and down-differentiation is indicated by a down arrow (↓).
The following interface areas are explained below.
• Initial setting area
• I/O refresh area
• Expansion data area
6-4-1 Initial Setting Area
The expansion data area is specified in the initial setting area.
If the expansion data area is not specified or wrongly specified, initial setting
alarm bit 13 of word n+8 of the I/O refresh area will be turned ON.
The expansion data area cannot be used while this bit is turned ON. The MC Unit
can be, however, in JOG or programmed operation without using the expansion
data area. Refer to the following for the expansion data area.
Interface Bits
Section 6-4
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