The configuration is the setting of baud rate and other parameters of data transmission.
-> Menu Configuration (KEY symbol)
-> Submenu Connection
-> Serial Interface: PeriTrend, PeriData
-> Baudrate: 9600
-> return
-> repeat Connection
Baudrate: 9600
Databits: 8
Stopbits: 1
Parity: Even
Handshake: RTS / CTS
These settings keep stored even when the perimeter is turned off.
When this step is finished, continue with the next step.