
468
7 APPLICATION INSTRUCTION
7.9 Index register operation instruction
Returning all data of the index register
ZPOP(P)
These instructions read the data saved in the devices specified by (d) and later to index registers and long index registers.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions read the data saved in the devices specified by (d) and later to index registers and long index registers.
• When the saved contents of the index registers and long index registers are read, "1" is subtracted from (d).
• The ZPUSH(P) instructions are used to temporarily save the data. The ZPUSH(P) and ZPOP(P) instructions are used in
pairs.
Operation error
Ladder diagram
Structured text
ENO:=ZPOP(EN,d);
ENO:=ZPOPP(EN,d);
Operand
Description
Range
Data type
Data type (label)
(d)
Head device number for returning the data of index registers
16-bit signed 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)
Error code
(SD0/SD8067)
Description
2820
The range of points used in (d) or later exceeds the range of the target device/label area.
3405
(d) is 0 or negative.
(d)
Содержание MELSEC iQ-F FX5 series
Страница 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Страница 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Страница 438: ...436 7 APPLICATION INSTRUCTION 7 7 Real Number Instruction Operation error There is no operation error ...
Страница 705: ...15 TYPE CONVERSION FUNCTIONS 15 13 Converting DWORD to WORD 703 15 Operation error There is no operation error ...
Страница 707: ...15 TYPE CONVERSION FUNCTIONS 15 14 Converting DWORD to INT 705 15 Operation error There is no operation error ...
Страница 722: ...720 15 TYPE CONVERSION FUNCTIONS 15 26 Converting DINT to WORD Operation error There is no operation error ...
Страница 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Страница 855: ...26 COUNTER FUNCTION BLOCKS 26 3 Counter Function Block 853 26 Operation error There is no error ...
Страница 887: ......