Menu 2: ModBus RTU connection
The switchgear is equipped with an RS485 interface for connection via ModBus RTU. Different parameters can be read and also changed to some extent via the interface. In this case, the switchgear works as a Modbus slave. An overview of individual parameters and a description of the data types used are shown in the appendix.
To use the ModBus interface, the settings must be changed in the following menus:
Menu no. | 2.01 |
Description | ModBus RTU interface On/Off |
Value range | on, off |
Factory setting | off |
Menu no. | 2.02 |
Description | Baud rate |
Value range | 9600; 19200; 38400; 76800 |
Factory setting | 19200 |
Menu no. | 2.03 |
Description | Slave address |
Value range | 1 … 254 |
Factory setting | 10 |
Menu no. | 2.04 |
Description | Parity |
Value range | none, even, odd |
Factory setting | even |
Menu no. | 2.05 |
Description | Number of stop bits |
Value range | 1; 2 |
Factory setting | 1 |
