
5 SEQUENCE INSTRUCTIONS
5.3 Output Instructions
117
5
Resetting annunciator
RST F
This instruction turns OFF the specified annunciator.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1
Only F can be used.
Processing details
• This instruction turns OFF the annunciator specified by (d) when the execution command turns ON.
• An annunciator number (F number) that turns OFF is deleted from special registers (SD64 to SD79) and the content of
SD63 is decremented by 1.
• When the content of SD63 is 16, annunciator numbers are deleted from SD64 to SD79 by the RST instruction. Also, if an
annunciator not registered in SD64 to SD79 turns ON, its number is registered. When there are two or more unregistered
numbers, this instruction adds the numbers starting from the smallest annunciator number. SD63 is not decremented by 1
when the numbers not registered in SD64 to SD79 are turned OFF.
Operation error
There is no operation error.
Ladder diagram
Structured text
ENO:=RST(EN,d);
Operand
Remarks
Range
Data type
Data type (label)
(d)
Annunciator number (F number) that is reset
Bit
ANY_ELEMENTARY
Operand
Bit
Word
Double word
Indirect
specification
Constant
Others
X, Y, M, L,
SM, F, B, SB
U
\G
T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(d)
(d)
SD63
SD64
SD65
SD66
SD78
SD79
SD63
SD64
SD65
SD77
SD78
SD79
16
233
90
700
145
1027
16 or 15
233
700
SD67
SD66
28
28
145
1027
F number of SD67 is stored.
F90 is reset.
Not registered F number or 0 is stored.
When F number that is not registered in SD79 is
stored, this remains as 16.
When SD79 is 0, the number is decremented by -1
to become 15.
The F number in SD66 is shifted to this area.
Summary of Contents for MELSEC iQ-F FX5 series
Page 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Page 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Page 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Page 887: ......