Issue
In the Xenta Servers, it is possible to set the communication port to RS232 or RS485.
In EBO this is not possible on the Automation Server (AS)
Product Line
EcoStruxure Building Operation
Environment
- Building Operation Automation Server Premium (AS-P)
- Building Operation Automation Server
- Xenta 500
- Xenta 700
- Xenta 900
Cause
The AS serial ports are RS-485, not RS-232.
Resolution
There are two solutions to consider when Xenta is using an RS-232 connection:
- If the connected device also has a RS-485 connection switch to that. (Optionally replace the device with one that has RS-485.)
- Use a RS-232/RS-485 converter. The converter must have automatic data direction detection and control on the RS-485 side, since our Automation Server devices have no RTS signal (to enable the transmitter) available externally.