1) Data Sending/Receiving (Jp/Gp.send, Jp/Gp.recv) - Mitsubishi Electric Melsec QJ71LP21 Reference Manual

7 APPLICATION FUNCTIONS

7.4.5 (1) Data sending/receiving (JP/GP.SEND, JP/GP.RECV)

Applicable device
Setting
Internal device
data
Bit Word
(S1)
(S2)
(D1)
Instruction format
[Network No. specification]
[Instruction symbol]
JP.SEND
[Network module start I/O No. specification]
[Instruction symbol]
GP.SEND
Setting data
Setting data 1
Network No. of the host station (1 to 239, 254)
Jn
254: The network specified in Valid module during other station access
Start I/O number of the host station's network module
Un
(00 to FE : The higher two digits of the 3-digit I/O number)
H
(S1) Start device of the host station that stores control data
(S2) Start device of the host station that stores send data
The host station's device that is turned on for one scan upon completion of the instruction
(D1)
(D1)+1 also turns on if the instruction execution has failed.
1: Local devices and file registers for each program cannot be used as devices in setting data.
2: The setting side is as shown below.
User : It is data the user sets in the sequence program before execution of a link dedicated instruction.
System: The programmable controller CPU stores the execution result of the link dedicated instruction.
7 - 36
(a) Instruction format
1) JP/GP.SEND
This instruction sends data to a network module in other station.
Link direct device
J \
File register
Bit
[Execution condition]
Command
[Execution condition]
Command
Description
Applicable device
Intelligent function
module device
U \G
Word
JP.SEND Jn
GP.SEND Un
MELSEC-Q
Target station
Refer to Section 6.3.
Index register Constant
Zn K, H, $
(S1) (S2) (D1)
(S1) (S2) (D1)
Setting side 2
User
Character string
User, system
User
System
Others
Data type
Binary 16 bits
Device name
Bit
7 - 36