Troubleshooting guide
High Speed Ethernet Server Driver
GP-Pro EX Device/PLC Connection Manual
8
Device Setting
To display the [Individual Device Settings] dialog box, from [Device-Specific Settings] in the [Device/PLC]
window, select the External Device and click [Settings] . To connect multiple External Devices, from
[Device-Specific Settings] in the [Device/PLC] window, click [Add Device] to add another External Device.
• Enter a check in the box of [Use Multiple Read/Write Command], and the following changes are made.
Setup Items Setup Description
IP Address
Set IP address of the External Device.
• Check with a network administrator about IP address. Do not set the duplicate IP
address.
Port No. Enter a port number of the External Device, using 1024 to 65534.
Use Multiple Read /
Write Command
If read / write to the multiple points at the same time, select the [Use Multiple Read / Write
Command] check box.
• When a check is removed, only the class ID is changed. The device that was changed to
"undefined" by entering a check stays "undefined" even if the check is removed.
Class
Name
Class ID
Instance
Attribute Bit
Before the
change
(Single
Read /
Write)
After the
change
(Multiple
Read /
Write)
Before the
change
After the
change
Before the
change
After the
change
I/O data 0x078 0x300 No change 00 - 63 0
00 - 07 No change
More than
08
undefined
Register
data
0x079 0x301 No change 00 - 63 0
00 - 07 No change
More than
08
undefined
B 0x07A 0x302 No change 00 - 63 0
00 - 15 No change
More than
16
undefined
I 0x07B 0x303 No change 00 - 63 0
00 - 15 No change
More than
16
undefined