Omron SYSMAC C200H-OV001 Operation Manual page 62

ON-LINE Mode
Message area during playback
Message No. 1
Output message area (FULL status)
1 Message no. 2
2 Message no. 3
3 Message no. 4
19 Message no. 20
20 Message no. 21
Only the output command of a
message whose priority com-
mand turns ON can be accepted.
Message area during playback
Message No. 1
Output message area (FULL status)
1 Message no. 2
2 Message no. 3
3 Message no. 4
19 Message no. 20
20 Vacant
C200H CPU OUT IN
Output mes-
sage area
FULL (word
n+9 bit 03)
The number of messages in
the message area reaches 20.
54
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The output command of mes-
sage no. 22, whose priority com-
mand has turned ON, turns ON.
Messages are stored
in this area in the se-
quence in which their
output commands
turned ON.
Playback of Mes-
sage no. 22 has
been completed.
The output command of a new
message can be accepted.
The output message area FULL flag turns ON when an output command is
issued during output refreshing, when the number of messages in the mes-
sage area reaches 20, and when input refreshing in the same I/O area is ex-
ecuted.
The flag turns OFF when the number of messages in the message area de-
creases to 19 or less and when the next input refreshing is executed.
I/O refresh
OUT IN
Message area during playback
Message no. 22
Output message area (FULL status)
1 Message no. 1
2 Message no. 2
3 Message no. 3
19 Message no. 19
Message no. 20
20
Message no. 21 is canceled.
Message data
1st through 16th message nos.
Number of playback repetitions
Repeat intervals
Priority command
OUT IN
The number of messages in the message
area decreases to 19 or less.
Section 3-8
OUT IN