5 MODULE DEDICATED INSTRUCTION
5.3 Serial Communication Instruction
89
5
Mode switching
ZP_UINI
The following instruction can go in the dotted squares.
ZP_UINI
■
Executing condition
■
Argument
*1 Local devices and file registers per program cannot be used as setting data.
Processing details
This instruction switches the mode, transmission specification, and host station number of the Q series C24.
Instruction
Executing condition
ZP_UINI
Input/output
argument
Name
Description
Data type
Input argument
EN
Executing condition
Bit
Un*
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/
O number in three digits)
String
s
Variable that stores control data
Array of ANY16 [0..9]
Output argument
ENO
Execution result
Bit
d
Variable that turns ON upon completion of the
instruction
d[1] also turns ON at the time of error completion.
Array of bit [0..1]
Setting
data
Internal device
R, ZR
J
\
U
\G
Zn
Constant
Others
Bit
Word
Bit
Word
(S)
(d)
Serial
Structured ladder/FBD
ST
ZP_UINI
EN
ENO
d
Un*
s
ZP_UINI
(EN, Un*, s, d);
ENO:=
Содержание MELSEC System Q
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