Set F - Mitsubishi MELSEC-Q/L Programming Manual

Remark
1. For details of annunciators, refer to the User's Manual (Functions Explanatio Program Fundamentals) for the CPU module
used.
2. The number of basic steps for the SET F
(3) When the value of SD63 is "16", the annunciator numbers are deleted from SD64 to SD79 by the use of the RST
instruction. If the annunciators whose numbers are not registered in SD64 to SD79 are ON, these numbers will be
registered.
If all annunciator numbers from SD64 to SD79 are turned OFF, the LED display device on the front of the CPU module,
or the "USER" LED, will be turned OFF.
*2: When using the Basic model QCPU, the "ERR." LED goes OFF.
[Operations which take place when SD63 is 16]
Turns F30 ON.
SD63 16
SD64 233
SD65 90
SD66 700
SD78 145
SD79 1027
Operation Error
(1) There is no operation error in the SET F or RST F instruction.
Program Example
(1) The following program turns annunciator F11 ON when X1 goes ON, and stores the value 11 at the special register
(SD64 to SD79). Further, the program resets annunciator F11 if X2 goes ON, and deletes the value 11 from the special
registers (SD64 to SD79).
[Ladder Mode]
[Operation]
When X1 is ON
Adds 1
SD63 0
SD64 0
SD65 0
SD66 0
SD78 0
SD79 0
and RST F
*2
Resets F90.
16
SD64 233
SD65 90
SD66 700
SD78 145
SD79 1027
F30, which was ON,
Contents of SD63 and
those of SD64 to SD79 is stored in SD79.
are not changed.
[List Mode]
Step
When X2 is ON
Subtracts 1
SD63 1
SD64 11
SD65 0
SD66 0
SD67 0
SD78 0
SD79 0
instructions is 2.
16
SD64 233
SD65 700
SD66 28
F number in
SD67 is stored.
SD77 145
SD78 1027
SD79 30
Instruction Device
SD63 0
SD64 0
SD65 0
SD66 0
SD67 0
SD78 0
SD79 0
SET F, RST F
151
1
2
3
4
5
6
7
8