Mitsubishi MELSEC-Q/L User Manual

608
ZRRDB, ZRRDBP
n : Serial byte number for the file register to be read (BIN 32 bits)
: Number of the device where the read data will be stored (BIN 16 bits)
Function
(1) Reads the serial byte number designated by n that does not signify a block number, and stores at the lower 8 bits of the
device designated by .
The upper 8 bits designated by will become 00
H
.
(2) The correspondence between file register numbers and serial byte numbers is as indicated below:
(a) If the value of n has been designated as 23560, the data at the lower 8 bits of ZR11780 will be read.
(b) If the value of n has been designated as 43257, the data at the upper 8 bits of ZR21628 will be read.
7.18.4 ZRRDB, ZRRDBP Direct 1-byte read from file register
7.18.4 ZRRDB, ZRRDBP
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
K, H
Other
Bit Word Bit Word
n ––
–– ––
Basic
Process
High
performance
Redundant Universal LCPU
Command
Command
ZRRDB
ZRRDBP
n
n
D
D
ZRRDB
ZRRDBP
D
D
D
D
Area for
block No. 0
Area for
block No. 1
Area for
block No. 2
ZR65536
ZR65535
ZR32768
ZR0
ZR32767
Serial byte number
n
Read-out contents
00
H
B0B7b15 b8
File register
D
ZR0
Serial byte No. 0Serial byte No. 1
Serial byte No. 2Serial byte No. 3
ZR1
Serial byte No. 4
Serial byte No. 5
Serial byte No. 5000Serial byte No. 5001
Serial byte No. 5002Serial byte No. 5003
Serial byte No. 5004Serial byte No. 5005
Serial byte No. 5006
Serial byte No. 5007
ZR2501
ZR2502
ZR2503
Data when an even
number is designated
Data when an odd
number is designated
ZR2
ZR2500
b15 b8b7 b0
b15 b8
b7
b0
ZR11780
43
H
21
H
b15 b8
b7
b0
00
H
21
H
Data is stored
Read destination
designation
n
23560
D
D
b15 b8
b7
b0
ZR21628
93
H
42
H
b15 b8
b7
b0
00
H
93
H
Data is stored
Read destination
designation
n
43257

Mitsubishi MELSEC-Q/L Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q/L
Category	Controller
Language	English