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6 BASIC INSTRUCTIONS
6.4 Bit Processing Instructions
Batch-resetting devices
ZRST(P)
These instructions reset all data among devices of same type specified by (d1) and (d2). Use these instructions for restarting
operation from the beginning after pause or after resetting control data.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions reset all data among devices of same type specified by (d1) and (d2).
• OFF (reset) is written to the entire range of devices from (d1) to (d2) all at once if (d1) and/or (d2) are bit devices.
• K0 is written to the entire range of devices from (d1) to (d2) all at once if (d1) and/or (d2) are word devices.
• As a reset instruction for individual devices, the RST instruction can be used for bit devices and word devices.
Ladder diagram
Structured text
ENO:=ZRST(EN, d1, d2);
ENO:=ZRSTP(EN, d1, d2);
Operand
Description
Range
Data type
Data type (label)
(d1)
Head bit or word device number to be reset
16-bit signed binary
ANY_ELEMENTARY
(d2)
Last bit or word device number to be reset
16-bit signed binary
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
$
(d1)
(d2)
(d1)
(d2)
(d2)
. . . .
OFF
. . . .
(d1)+9
(d1)+8
(d1)+7
(d1)+6
(d1)+5
(d1)+4
(d1)+3
(d1)+2
(d1)+1
(d1)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
(d2)
. . . .
K0
. . . .
K0
K0
(d1)+9
(d1)+8
(d1)+7
(d1)+6
(d1)+5
(d1)+4
(d1)+3
(d1)+2
(d1)+1
(d1)
K0
K0
K0
K0
K0
K0
K0
K0
K0
RST
X1
RST
RST
M0
T0
D0
M0 is reset.
The current value of T0 is reset.
D0 is reset.
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: ......