Zp.open - Mitsubishi Electric MELSEC-L SERIES Basic User Manual

15.5

ZP.OPEN

This instruction establishes (opens) a connection with the connected device to perform data communications.
ZP.OPEN
Internal device
*1
Setting data
(system, user)
Bit
(S1) 

(S2)
(D1) 
*1 The file registers set for each local device and program cannot be used.
(1) Setting data
Setting data
Un/"Un"
(S1)
(S2)
(D1)
Command
Link direct device
File
J\
register
Word Bit
 
 
 
Description
Start I/O number of the E71 (00 to FE
of the three-digit I/O number)
Connection number (1 to 16)
Start number of the device that stores control data
The start number of the bit device in the own station that
turns on for one scan upon completion of the instruction.
(D1)+1 also turns on if the instruction ends abnormally.
CHAPTER 15 DEDICATED INSTRUCTIONS
ZP.OPEN Un (S1)
Available device
Intelligent
function module
device U\G
Word



: The first two digits
H
User, system
(S2) (D1)
Index
Constant
register Others
Zn
K, H $
 
 
 
Set by Data type
BIN 16-bit/character
string
User
BIN 16-bit
Device name
System Bit



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