Setting up baud rate
The Modbus (iEM2455
) baud rate can be set from 1200 to 38400. The M-bus (iEM2435
) baud rate can be set from 300 to 9600.
To change the baud rate, follow these steps:
- Scroll with the buttons to Program mode 3 (Pro-3).
- Hold the up-arrow button for 3 seconds to enter the menu.
- Enter the 4 digit password (default: 0000): scroll with the buttons and select each digit 0 – 9, hold the up-arrow button for 3 seconds to confirm each digit.
- Scroll to baud rate (bAUd) page.
- Hold the up-arrow button for 5 seconds to enter program mode.
-
When the value starts blinking, select:
-
Modbus (iEM2455 ): 1200 / 2400 / 4800 / 9600 / 19200 / 38400
-
M-Bus (iEM2435 ): 300 / 600 / 1200 / 2400 / 4800 / 9600
-
- Hold both buttons for 3 seconds to confirm the new setting.
- The LCD displays OK when the setting is confirmed.