D-81
FX Series PLC User's Manual - Data Communication Edition
Computer Link
9 Related Data
9.1 Related Device List
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter
Communication
F
Non-Protocol
Communication
(RS/RS2 Instruction)
G
Non-Protocol
Communication
(FX
2N
-232IF)
H
Programming
Communication
I
Remote
Maintenance
Apx.
Discontinued
models
2. Word devices
R: Read only
R/W: Read or Write
Device Name Description R/W
D8063
Serial communication error
code 1
Stores the error code when an error occurs in serial
communication using ch 1.
R
D8120 Communication format setting Sets the communication format (for ch 1). R/W
D8121 Station number settings Sets the station number in computer link (for ch 1). R/W
D8127
On-demand data head device
number specification
Sets the head data register device number containing the data
to be sent using the on-demand function (for ch 1).
R/W
D8128
On-demand data quantity
specification
Sets the amount of data to be sent using the on-demand
function (for ch 1).
R/W
D8129 Time-out time setting
Sets the evaluation time for error when the receiving of data
from the computer is interrupted (for ch 1).
R/W
D8420 Communication format setting Sets the communication format (for ch 2). R/W
D8421 Station number settings Sets the station number in computer link (for ch 2). R/W
D8427
On-demand data head device
number specification
Sets the head data register device number containing the data
to be sent using the on-demand function (for ch 2).
R/W
D8428
On-demand data quantity
specification
Sets the amount of data to be sent using the on-demand
function (for ch 2).
R/W
D8429 Time-out time setting
Sets the evaluation time for error when the receiving of data
from the computer is interrupted (for ch 2).
R/W
D8438
Serial communication error
code 2
Stores the error code when an error occurs in serial
communication using ch 2.
R
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