User`s manual
9
DEVICE EXPLANATION
9.2 Internal User Devices
9.2.4 Annunciator (F)
9 - 13
9
Device Explanation
10
CPU Module Processing
Time
11
Procedure for Writing
Program to CPU ModuleAppendicesIndex
(b) Processing at annunciator OFF
1) Special register (SD62 to 79) data operation when annunciator is tunred
OFF by executing the RST F instruction
• The annunciator No. specified by the RST instruction is deleted, and the
stored annunciator Nos. after the deleted annunciator No. are shifted up.
• If the annunciator No. stored at SD64 was switched OFF, the new
annunciator No. which is stored at SD64 is stored at SD62.
• 1 is subtracted from the SD63 value.
• If the SD63 value is "0", SM62 is switched OFF.
2) LED indication
When the annunciator Nos. in SD64 to 79 all turn OFF, the
"USER" LED,
which was turned ON as the annunciator turned ON, turns OFF.
Diagram 9.13 Processing at annunciator OFF (when RST F instruction is executed)
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
50
2
50
1023
0
0
0
RST F25