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

15.9

ZP.BUFRCV

This instruction reads data received from the connected device through communications using a fixed buffer (used in
the main program).
ZP.BUFRCV
Internal device
*1
Setting data
(system, user)
Bit

(S1)

(S2)
(D1) 

(D2)
*1 The file registers set for each local device and program cannot be used.
(1) Setting data
Setting data
Un/"Un"
(S1)
(S2)
(D1)
(D2)
(2) Control data
Device
(S2)+0
(S2)+1
220
Command
Link direct device
File
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
Start number of the device that stores receive data
The start number of the bit device in the own station that
turns on for one scan upon completion of the instruction.
(D2)+1 also turns on if the instruction ends abnormally.
Item
System area
Stores the status at completion.
• 0000 : Normal completion
Completion
H
status • Values other than 0000
code)
ZP.BUFRCV Un
Available device
Intelligent
J\
function module
device U\G
Word




: The first two digits
H
Setting data

: Abnormal end (error
H
(S1) (S2) (D1) (D2)
Index
Constant
register
Zn
K, H $
 
 
 
 
Set by Data type
BIN 16-bit/character
string
User
BIN 16-bit
Device name
Device name
System
Bit
Setting range


Others




Set by

System