Schneider Electric TSXETG100 manual Slave Mode Device List Setup, Slave Mode Topology, RS485

63230-319-211A1		ConneXium™ Ethernet Gateway
2/2006		Setup
Slave Mode Device List Setup		Serial port slave mode allows serial Modbus master devices to access
		information from serial slave devices across a TCP/IP network. Figure 6
		below illustrates how the devices are connected using the device list
		settings in Figure 7.
Figure 6:	Slave Mode Topology

ENGLISH

	Ethernet
	Connection
		ETG in
ETG in master	ETG in	slave mode
mode	master mode
IP address:	IP address:
169.254.0.28	169.254.0.75
		RS232 or RS485
RS485	RS485	connection
connection	connection

Up to 16 remote IP connections with up to 128 serial slave devices are possible

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5

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7

Serial Slave Devices

Serial Slave Devices

If you selected Slave mode on the Serial Port page, follow the steps below

to set up the device list:

Action

Result

1.

From the Setup page, click Device List.

Opens the Device List page.

2.

Select the number of viewable devices (1 to

Selects the number of viewable locations that

128), then click Apply.

can be used to define remote Modbus TCP/IP

devices.

3.

In the Local ID text box, type the local ID

Enters the address of the device that the local

(address) of the serial slave device.

Modbus master device will use to access the

remote device.

4.

In the Remote ID text box, type the remote

Enters the serial slave address of the remotely

ID (address) of the serial slave device.

connected device.

5.

Select the Connection.

Selects the Modbus TCP/IP address to

associate with the remote ID.

6.

Repeat steps 3 through 5 until all of the

Enters all of the mapping information for the

devices are entered.

ETG to communicate to the remote devices.

7.

Click Apply.

Updates the Device List settings.

Figure 7: Device List Page in Slave Mode

© 2006 Schneider Electric. All Rights Reserved. 9