SDM630MCT M-bus Series User Manual 2025 V1.00
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The meter’s settable parameters are password protected. Each successive Long pressing on the button to
enter setup mode. Some menu items, such as password and CT, require a four-digit number entry while others,
such as supply system, require selection from a number of menu options.
3.5.1 Menu Option Selection
1.Use the and buttons to scroll through the different options of the set up menu.
2.Long press to confirm your selection.
3.If an item flashes, then it can be adjusted by the and buttons.
4.Having selected an option from the current layer, long press to confirm your selection.
5.Having completed a parameter setting, press to return to a higher menu level.
You will be able to use the and buttons for further menu selection.
6.On completion of all setting-up, press repeatedly until the measurement screen is restored.
3.5.2 Number Entry Procedure
When setting up the unit, some screens require the entering of a number. In particular,
on entry to the setting up section, a password must be entered. Digits are set individually, from left to right.
The procedure is as follows:
1.The current digit to be set flashes and is set using the and buttons.
2.Short press to confirm the digit setting and remove to the next.
3.After setting the last digit, long press to confirm the setting.
4.Press to return to a higher menu level.