Setting Annunciators; Resetting Annunciators - Mitsubishi MELSEC-Q/L Programming Manual

SET F, RST F
(2) The following program resets the 100 ms retentive timer and counter.
[Ladder Mode]
[List Mode]
Instruction
Step
5.3.7 SET F

Setting annunciators

5.3.7
RST F

Resetting annunciators

SET F, RST F
SET
RST
SET : Number of the annunciator to be set (F number) (bits)
D
RST : Number of the annunciator to be reset (F number) (bits)
D
Setting Internal Devices
Data
Bit Word
(Only F)
D
Function
SET
(1) The annunciator designated by
(2) The following responses occur when an annunciator (F) is turned ON.
• The "USER" LED goes ON.
• The annunciator numbers which are ON (F numbers) are stored in special registers (SD64 to SD79).
• The value of SD63 is incremented by 1.
*1: When using the Basic model QCPU, the "ERR."LED goes ON.
(3) If the value of SD63 is 16 (which happens when 16 annunciators are already ON), even if a new annunciator is turned
ON, its number will not be stored at SD64 to SD79.
RST
(1) The annunciator designated by
(2) The annunciator numbers (F numbers) of annunciators that have gone OFF are deleted from the special registers (SD64
to SD79), and the value of SD63 is decremented by 1.
150
When ST225 is set as retentive timer, it is
turned ON when X4 ON time reaches 30 min.
Counts the number of times ST225 was
turned ON.
Resets the coil, contact and present value of
ST225 when the contact of ST225 is turned ON.
Y55 goes ON at the count-up of C23.
Resets C23 to 0 when X5 is turned ON.
Device
Command
Command
J \
R, ZR
Bit Word
is turned ON when the execution command is turned ON.
D
*1
is turned OFF when the execution command is turned ON.
D
High
Basic
Process Redundant Universal
performance
D
SET
D
RST
Zn Constants
U \G
––
LCPU
Other