8-2
8.1 Reading Module Information
UNIRD
8.1
Reading Module Information
UNIRD
Function
Reads the module information whose amount is specified for n2 from the module specified for n1
(value obtained by dividing the start I/O number by 16), and stores the information to
and the
following devices.
(Reads the status of the actually mounted modules instead of the module type specified by I/O
assignment.)
UNIRD(P)
P: Executing condition
:
indicates any of the following
instructions.
UNIRD
UNIRDP
Input argument,
EN:
Executing condition
:Bit
n1:
Value obtained by dividing the start I/O number of the module
information read source by 16 (0 to FFn)
:ANY16
n2:
Number of read data (0 to 256)
:ANY16
Output argument,
ENO:
Execution result
:Bit
d:
Start number of the device that stores module information
:ANY16
Setting
data
Internal device
R, ZR
J
\
U
\G
Zn
Constant
K, H
Others
Bit
Word
Bit
Word
n1
−
−
n2
−
−
−
−
−
−
Universal
UD
High
Performance
Structured ladder
ST
U
NIR
D
EN
ENO
n
1
d
n
2
U
NIR
D
(EN,
n
1,
n
2, d);
ENO:=
d
d
Summary of Contents for MELSEC Q Series
Page 1: ...Structured Programming Manual Mitsubishi Programmable Controller QCPU Common Instructions ...
Page 2: ......
Page 14: ...A 12 MEMO ...
Page 340: ...6 178 MEMO MTR ...
Page 708: ...7 368 MEMO ...
Page 776: ...8 68 MEMO ...
Page 796: ...9 20 MEMO ...
Page 804: ...App 8 MEMO ...
Page 812: ...Index 8 MEMO ...
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