Mitsubishi Electric FX3U-232-BD User Manual page 789

FX Series PLC User's Manual - Data Communication Edition
Remote Maintenance
2
Registering the AT command for the connected modem
Select "Modem at MELSOFT Application Side" in the project tree, and click the [New AT
Command] button.
Input "Title" and "AT Command", and click the [OK] button.
- Input a name easy to understand such as the modem model name to "Title".
- Input "AT Command" while referring to the description below.
1. In the case of a modem whose operation is confirmed
For such a modem, input the following AT command.
Modem manufacturer name
I-O DATA DEVICE, INC.
AIWA CO., LTD.
OMRON Corporation
OMRON Corporation
2. In the case of any other modem (whose operation is not confirmed)
Click the [Help of AT Command] button.
Refer to the contents of the help and the manual of the connected modem, create the AT command.
3. Contents of help for the AT command
The table below shows the contents of description about [Help of AT Command].
Setting example: AT&C1Q0V1\N3&D0&K0
AT command
AT&Cn
ATQn
ATVn
AT\Nn
AT&Dn
AT&Kn (AT&Hn&In&Rn) Set "no flow control".
AT&Xn
Modem model
name
DFML-560ER AT&C1E0Q0S0=2&K0&D0
PV-BF5606 ATE0S0=2&K0&D0
ME5614E
ATE0S0=2&K0&D0
ME5614E2
ME5614D ATE0S0=2&K0&D0
Set the mode in which the CD signal is set to ON when the carrier from the counterpart is received.
Set the AT command so that the result code for the AT command is sent back.
Set the AT command so that the response to the AT command is given in a character string.
The MNP automatic selection mode is recommended.
When the MNP block size is a set item, "128 bytes maximum per block" is general.
When the MNP automatic selection mode cannot be specified, specify the direct mode in the
asynchronous communication mode.
Set the ER signal to "normally ON".
When a converter is used, set "no dial tone".
It is not necessary to set this item when a converter is not used.
6 How to Setup Modems on the PC Side for Remote Access
AT command set value
Description
6.1 Setting Using GX Works2
Remarks
Modem version: F/W Ver. 2.300
Modem version: F/W Ver. 2.300
I-39
A
B
C
D
E
F
G
H
I
Apx.A