Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

Page: 1723 / 2110

20 SERIAL COMMUNICATION INSTRUCTIONS
20.15 Switching the Mode
1721
20
20.15
Switching the Mode
ZP.UINI
This instruction changes the communication protocol, transmission setting, or station number.
■
Execution condition
Setting data
■ Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■
Applicable devices
*1 Index modification is not available.
*2 FX and FY cannot be used.
*3 FD cannot be used.
*4 T, ST, C, and FD cannot be used.
Ladder ST
ENO:=ZP_UINI(EN,U,s,d);
FBD/LD
Instruction Execution condition
ZP.UINI
Operand Description Range Data type Data type (label)
(U) Start I/O number (first three digits in four-digit hexadecimal
representation) of a module 00H to FEH String ANY16_OR_STRING_
SINGLE
(s) Start device where control data is stored Refer to the control data. Device name ANY16
*1
(d) Device that turns on for one scan upon completion of the
instruction
When the instruction completes with an error, (d)+1 also
turns on.  Bit ANYBIT_ARRAY
(Number of elements: 2)
EN Execution condition

Bit BOOL
ENO Execution result

Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
(U)
X, Y, M, L,
SM, F, B, SB,
FX, FY J  \  T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD U  \G  , J  \  ,
U3E  \(H)G 
Z LT, LST,
LC LZ K, H E $
(U)
*1
           
(s)   
*3
        
(d)

*2
 
*4
        
RnCPU RnENCPU
RnSFCPU RnSFCPU RnPCPU RnPCPU
(Standard) (Safety) (Redundant) (Process)
(U) (s) (d)
EN ENO
d U
s