ETIC 1230 Manual do Utilizador descarregar pdf (Página 83)

CONFIGURATION

Industrial router IPL-E User guide ref. 9015909-03 Page 83

19.1 Modbus menu

19.1.1 Modbus server gateway

This gateway allows to

connect asynchronous

modbus slaves to the serial

interface of the IPRS.

• Select the modbus menu and then modbus server and enable the

modbus server gateway and set the parameters as follows :

“Port selection” parameter :

Select the serial port COM 1 or COM2.

If the modbus server gateway is assigned to one serial COM port, it

cannot be assigned to the other one.

« ASCII / RTU protocol » parameter:

Select the right option

“Proxi” parameter:

Enable the proxi option if you wish to avoid to frequent requests on the

RS232-RS485 interface.

“Cache refreshment period” parameter:

Select the period at which the gateway will send request to the slaves PLC.

“Timeout waiting for the answer” parameter:

Set up the timeout the gateway has to wait for the answer of the modbus

slave answer.

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ETIC 1230 Manual do Utilizador Página 83