5.13 Baud rate
The Modbus baud rate can be set from 1200 to 9600. The M-bus baud rate can be set from 300 to 9600.
5.13.1 How to change the baud rate
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Scroll with the buttons to Program mode 3.
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Hold the right button for 3 seconds to enter the menu.
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Enter the 4 digit password: scroll with the buttons and select each digit 0-9, hold the right button for 3 seconds to
confirm each digit.
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Scroll to LCD page Baud rate (M bAud xxxx).
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Hold the right button for 5 seconds to enter program mode.
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The value starts blinking: select 9600/4800/2400/1200/600/300.
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Confirm the new setting by holding both buttons for 3 seconds.
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The LCD will show OK when the setting is confirmed.
5.14 Parity
The Modbus parity can be set to even, none or odd. The M-bus parity is always even.
5.14.1 How to change the parity
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Scroll with the buttons to Program mode 3.
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Hold the right button for 3 seconds to enter the menu.
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Enter the 4 digit password: scroll with the buttons and select each digit 0-9, hold the right button for 3 seconds to
confirm each digit.
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Scroll to LCD page Parity (PArity xxxx).
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Hold the right button for 5 seconds to enter program mode.
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The value starts blinking: select even/none/odd.
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Confirm the new setting by holding both buttons for 3 seconds.
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The LCD will show OK when the setting is confirmed.
5.15 Power down counter
The power down counter registers the number of times that the meter has been turned off.
5.15.1 How to reset the power down counter
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Scroll with the buttons to Program mode 3.
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Hold the right button for 3 seconds to enter the menu.
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Enter the 4 digit password: scroll with the buttons and select each digit 0-9, hold the right button for 3 seconds to
confirm each digit.
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Scroll to LCD page Power down counter (PCNT xxxx).
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Hold the right button for 5 seconds to enter program mode.
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The value starts blinking: hold both buttons for 3 seconds to reset.
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The LCD will show OK when the value is reset.
NOARK Ex9EMS 1P 2M - 11
