Mitsubishi Electric FX3U-232-BD User Manual page 333

FX Series PLC User's Manual - Data Communication Edition
Computer Link
2. Word devices
Device
Serial communication error
D8063
code 1
D8120 Communication format setting
D8121 Station number settings
On-demand data head device
D8127
number specification
On-demand data quantity
D8128
specification
D8129 Time-out time setting
D8419 Operation mode display (ch 1) Stores the communication type being used (for ch 1).
D8420 Communication format setting
D8421 Station number settings
On-demand data head device
D8427
number specification
On-demand data quantity
D8428
specification
D8429 Time-out time setting
Serial communication error
D8438
code 2
D8439 Operation mode display (ch 2) Stores the communication type being used (for ch 2).
R: Read only
R/W: Read or Write
Name
Stores the error code when an error occurs in serial
communication (for ch 1).
Sets the communication format (for ch 1).
Sets the station number in computer link (for ch 1).
Sets the head data register device number containing the data
to be sent using the on-demand function (for ch 1).
Sets the amount of data to be sent using the on-demand
function (for ch 1).
Sets the evaluation time for error when the receiving of data
from the computer is interrupted (for ch 1).
Sets the communication format (for ch 2).
Sets the station number in computer link (for ch 2).
Sets the head data register device number containing the data
to be sent using the on-demand function (for ch 2).
Sets the amount of data to be sent using the on-demand
function (for ch 2).
Sets the evaluation time for error when the receiving of data
from the computer is interrupted (for ch 2).
Stores the error code when an error occurs in serial
communication (for ch 2).
Description
9 Related Data
9.1 Related Device List
A
R/W
R
R/W
B
R/W
R/W
R/W
C
R/W
R
R/W
R/W
R/W
D
R/W
R/W
R
E
R
F
G
H
I
Apx.A
D-91