Bosch CLIMATE 5000 VRF BMS-MOD Installation & User Manual page 10

10 | Usage Introduction
Fig.3.7
1.1.4.2. Connect Modbus Gateway
There're 2 connection ways: Modbus TCP and Modbus RTU
1) Choose "Connection"->"Connection" in figure 3.7,and then chose TCP/IP in the pop-up window:
Fig.3.8
Click "OK" when finish setting. 2 Connection through Modbus/RTU Choose RTU to connect, as shown below:
Fig.3.9
1.1.4.3. Test
Modbus Poll software can read/write the content of corresponding address in mapping table.
Take reading coil content for an example:
Choose "Poll Definition" under "Setup"
6720862468 (16/04)
To choose a
connection
way
IP address for
connection
To PC port
In accordance
with the settings
of Modbus on web
page.
Connection terminal:
502 by default
CLIMATE 5000 VRF