User`s manual

9
DEVICE EXPLANATION
9.2 Internal User Devices
9.2.4 Annunciator (F)
9 - 11
9
Device Explanation
10
CPU Module Processing Time
11
Procedure for Writing Program to CPU ModuleAppendicesIndex
(b) Processing at annunciator ON
1) Data stored at special registers (SD62 to 79)
• Nos. of annunciators which switched ON are stored in order at SD64 to
79.
• The annunciator No. which was stored at SD64 is stored at SD62.
• "1" is added to the SD63 value.
2) Processing at CPU
The
"USER" LED on the module front turns ON.
Diagram 9.11 Processing at annunciator ON
0
0
0
0
0
0
0
SD62
SD63
SD64
SD65
SD66
SD67
SD79
50
1
50
0
0
0
0
50
2
50
25
0
0
0
50
3
50
25
1023
0
0
SET F50 SET F25 SET F1023
Up to 16 annunciator
No. can be stored.