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5.4 Network Dedicated Instruction
5.4.17 ZNWR instruction
5-195
J_ZNWR
5
MODULE DEDICA
TED 
INSTRU
CTI
O
N
J_
ZN
WR
5.4.17  
ZNWR instruction
J_ZNWR
J(P)_ZNWR
P: Executing condition
:
 indicates any of the following 
instructions.
J_ZNWR
JP_ZNWR
Input argument
EN:
Executing condition
:Bit
Jn*:
Network number of the host station (1 to 239)
:ANY16
n1:
Target station number
(1) Station No. specification
1 to 64: Station number
(2) Group specification
81
H
 to A0
H
: All stations of a group (No.1 to 32)
(3) All stations 
FF
H
: All stations of the target network number (Except the 
host station)
:ANY16
s
Host station's start device number where data to be written are 
stored 
:ANY16
n2:
Write data length
When the target station is Q/QnA/AnUCPU: 1 to 230 words
When the target station is anything other than Q/QnA/
AnUCPU: 1 to 32 words
:ANY16
Output argument
ENO:
Execution result
:Bit
d1:
Target station's start device number where data is written
(A contiguous area for the write data length is required.)
:ANY16
d2:
The host station's device that is turned on for one scan upon
completion of the instruction
d2[1] also turns ON if the instruction execution has failed.
:Array of bit [0..1]
CC IE C NET/H
Ether
Structured ladder/FBD
J_ZNWR
EN
ENO
Jn*
d1
d2
s
n2
n1
ST
J_ZNWR
(EN, Jn*, n1, s, n2, d1, d2);
ENO:=