Mitsubishi FX3U-232-BD User Manual

I-22
FX Series PLC User's Manual - Data Communication Edition
Remote Maintenance
5 How to Setup Modems on the PLC Side
5.1 Setting Using GX Developer
*1. When an FX3U/FX3UC PLC is used
3 Setting the AT command for the unregistered modem
When "User register mode," "User mode (8bits NP) (CH1)," or "User mode (8bits NP) (CH2)" is
selected in "MODEM initialized", the AT command setting is required. For the AT command setting
method for unregistered modems, refer to Subsection 5.1.3.
The AT command setting is not required when "AIWA[PV-AF288]" or "OMRON(ME3314B)" is
selected.
4 Writing the parameter and program to the PLC
Select [Online]-[Write to PLC] from the toolbar.
Click [Parameter]-[PLC parameter] in the tree.
When the AT command is set for an unregistered modem, next put a check mark next to "Device
memory"-"MAIN."
After placing the check mark, click the [Execute] button to write the contents to the FX PLC.
Set item Description
Modem model
name
Manufacturer
None
Select this item when remote maintenance is
not used.
——
User register mode
Select this item when the modem to be used
is not registered.
Unregistered
modem
—
AIWA(PV-AF288)
Select the corresponding item when either
modem is to be used.
PV-AF288 AIWA
OMRON(ME3314B) ME3314B OMRON
User mode (8bits NP) (CH1)
*1
Select this item when the modem to be used
satisfying the PP modem mode specifications
is not registered.
Unregistered
modem
—
User mode (8bits NP) (CH2)
*1
Select this item when remote maintenance is
executed in ch2.
Unregistered
modem
—

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English