Wecon LX3V-ETH-BD, Руководство пользователя

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LX3V-ETH-BD
6
FUZHOU FU CHANG WECON ELECTRONICS TECHNOLOGY CO., LTD.
S+47
…… …… …… ……
*1. Disconnect time : only LX3VP(25105,16003
）
and LX3VE
（
25203,16003
）
or higher version can
support this function.
Disconnect time : When plc serves as slave, and there is no communication within specific time(it can
be configured in the program), then the communication will be disconnected.
When the disconnect time of each slave device is non-zero, then the "disconnect time" of each slave
device is used.
When the disconnect time of each slave device is non-zero, and the "total disconnect time" is not zero,
then the "total disconnect time" is used.
1) IP, gateway, subnet mask settings example
For example the IP address is 192.168.1.35, set as follows:
Word address Decimal Hexadecimal
1
The IP address of BD
module
192 C0
2 168 A8
3 1 01
4 35 23
MAC display description: 192.168.1.35 51-5b-a8-59-55-68 dynamic
2) Number of connections
The maximum number of connections is 8
The setting of connection number: The number of settings should be the same as the number of
connections.
If the connection number is exceeded, user will get error code in D8067 (means the value is exceeded)
3) Protocol setting
Table 5- 2
Protocol Value
MODBUS-RTU Slaves 02H
MODBUS-RTU Main site 20H
When LX3V-ETH-BD serves as a slave, user could switch the master equipment.
The specific situation is: when the Ethernet BD serves as a slave, and reach the number of of
connection, one of the master equipment is disconnected, user could connect another master device.
Note:
No need to configure IP address when LX3V-ETH-BD serves as a slave.