Adeunis RF ARF35 Gebruikershandleiding - Pagina 12

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Configuration of the serial interface

The choice between the RS232 or 485/422 interface depends of the S215 register value.

There is two ways for activating the RS485 mode:

Software mode (updating the S215 value using a command)

Hardware mode (forcing default parameters)

Serial interface switching, software mode

For switching from RS232 to RS485 interface:

Step 1. Connect both RS232 and RS485 interface to your modem

Step 2. Using the RS232 serial link, send the serial command SLS215=1

Step 3. Now the RS485 interface is activated; (Using the RS485 link send the SLI command

for checking the RS485 activation)

Step 4. Using the RS485 interface send the SL**> command for saving the S215 register

value. Now at next start-up, the product will work with the RS485 interface

For switching from RS485 to RS232 interface:

Step 1. Connect both RS232 and RS485 interface to your modem

Step 2. Using the RS485 serial link, send the serial command SLS215=0

Step 3. Now the RS232 interface is activated; (Using the RS232 link send the SLI command

for checking the RS232 activation)

Step 4. Using the RS232 interface Send the SL**> for saving the S215 register value. Now

at next start-up, the product will work with the RS232 interface

Serial interface switching, Hardware mode

The kind of interface can be updated when the modem is powered up: the configuration

switches (#2 and 4) allow choosing a requested configuration.

WARNING: when using these switches the new configuration is saved in EEPROM

Hardware switch to RS232 interface:

1. Switch off the module

2. Put the switch 2 in position ON

3. Switch on the modem

4. Put the switch 2 in position OFF

5. The modem is ready to work with the RS232 interface (the serial parameters used in

RS485 mode are preserved).

Hardware switch to RS485 interface:

1. Switch off the module

2. Put the switch 4 in position ON

3. Switch on the modem

4. Put the switch 4 in position OFF

5. The modem is ready to work with the RS485 interface (the serial parameters used in

RS232 mode are preserved).

Hardware switch to restore factory settings for interface:

1. Switch off the module

2. Put the switch 2 and 4 in position ON

3. Switch on the modem

4. Put the switch 2 in position OFF

5. The modem is ready to work with the RS232 interface with the following serial settings:

9600 bauds, 8 bits, 1 stop and no parity.

06-06-V6-smn

the green led is ON

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