42
Technical changes reserved
HTG410H
Modbus energy meters
7.2.1.2 Adress modification procedure
The Modbus address can be selected between 1 and 247,
the M-Bus Primary Address between 1 and 250.
In the following example, its value is modified from 49 to 131.
• First digit
In the Address Page of the Main Menu, push the button for more than
3 seconds. The first digit starts blinking, meaning that it is under
modification. Push shortly the button twice to change the digit value
from 9 to 1. Then, push again the button for at least 3 sec. to confirm
the digit value. The second digit will start blinking.
• Second digit
Push shortly the button 9 times to modify the value of the second
digit from 4 to 3. Then, push again the button for at least 3 sec to
confirm the digit value. The third digit will start blinking.
• Third digit
Push shortly the button to modify the value of the third digit from 0
to 1. Then, push again the button for at least 3 sec to confirm the
new value of the Modbus Address. The digits stop blinking, and the
Page scrolling is re-enabled.
7.2.1.3 Baud rate modification procedure
In case of Modbus, it is possible to select one of the following Baud
Rates: 1200, 2400, 4800, 9600, 19200 and 38400. In case of M-Bus
the available Baud Rates are: 300, 600, 1200, 2400, 4800 and 9600.
In the Baud Rate Page, push the button for more than 3 seconds.
The value starts blinking. Push shortly twice the button to change the
value from 38400 to 2400. Then, push again the button for at least 3
seconds to confirm the value. The display stops blinking and the
Page scrolling is re-enabled.
> 3 sec
<1 sec
<1 sec
>3 sec
The 1st digit starts blinking
The 1st digit changed from 9 to 0
The 1st digit changed from 0 to 1
The 1st digit is confirmed
The 2nd digit starts blinking
The value changes:
6->7->8->9->0->1
<1 sec
The 2nd digit changed from 4 to 5
<1 sec
The 2nd digit changed from 5 to 6
The 2nd digit changed from 1 to 2
<1 sec
The 2nd digit changed from 2 to 3
>3 sec
The 2nd digit is confirmed
The 3rd digit starts blinking
<1 sec
The 3rd digit changed from 0 to 1
<1 sec
>3 sec
The whole Modbus address is confirmed
The procedure is finished, and the
Main Menu is active again
> 3 sec
<1 sec
>3 sec
The Baud rate value starts blinking
The Baud rate is changed to 1200
The Baud rate is confirmed
The procedure is finished, and the
Main Menu is active again
<1 sec
The Baud rate is changed to 2400