
6 BASIC INSTRUCTIONS
6.4 Bit Processing Instructions
239
6
Batch-resetting bit devices
BKRST(P)
These instructions reset (n) point(s) bit devices from the bit device specified by (d).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions reset (n) point(s) bit devices from the bit device specified by (d).
• Reset status of bit device is as follows.
• If specified devices are OFF, device status remains unchanged.
Operation error
Ladder diagram
Structured text
ENO:=BKRST(EN,n,d);
ENO:=BKRSTP(EN,n,d);
Operand
Description
Range
Data type
Data type (label)
(d)
Head device to be reset
Bit
ANY_BOOL
(n)
Number of devices to be reset
16-bit unsigned binary
ANY16
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)
(n)
Device
Status
Annunciator (F)
• (n) point(s) from annunciator (F) number specified by (d) are turned OFF.
• Annunciator numbers from SD64 to SD79 that were turned OFF are deleted and the subsequent numbers are
shifted forward.
• The number of annunciators stored in SD64 to SD79 is stored in SD67.
Timer (T), Counter (C)
• Current value of (n) point(s) from timer (T) or counter (C) number specified by (d) is set to 0, and coil contact is
turned OFF.
Bit devices other than given above
• Coils and contacts of (n) point(s) from the device specified by (d) are turned OFF.
Error code
(SD0/SD8067)
Description
2820
(n) point(s) of data starting from the device specified by (d) exceed the corresponding device range.
(d)
(n)
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: ......