Schneider Electric iEM3300, iEM3200, iEM3100 Modifying parameters, Com. Protection setting

iEM3100 / iEM3200 / iEM3300 series user manual Front panel display and meter setup

Related topics

•See “Modifying parameters” on page 39 for instructions on using the front panel buttons to configure list and numeric value settings.

•See “Configuration mode menus” on page 40 for a diagram of your device’s configuration screens.

Com. Protection setting

For meters with communications capabilities, you can enable or disable the Com. Protection setting. If this setting is enabled, you must use the display to configure certain settings (for example, wiring or frequency, etc.) and perform resets; you cannot use communications.

The protected settings and resets are:

•Power system settings (for example, wiring, frequency, CT ratios)

•Date and time settings

•Multi-tariff settings

•Communications settings

•Partial energy reset

Modifying parameters

There are two methods for modifying a parameter, depending on the type of parameter:

•selecting a value in a list (for example, selecting 1PH2W L-N from a list of available power systems), or

•modifying a numerical value, digit by digit (for example, entering a value for the date, time or VT primary).

NOTE: Before you modify any parameters, ensure that you are familiar with the HMI functionality and navigation structure of your device in configuration mode.

Related topics

•See “Configuration mode menus” on page 40 for information on navigating the configuration menus on your device.

Selecting a value from a list

1.Use the down button to scroll through the parameter values until you reach the desired value.

2.Press OK to confirm the new parameter value.

Example: Configuring a list value

To set the nominal frequency of the meter:

1.Enter configuration mode and press the down button until you reach Frequency then press OK to access the frequency configuration.

2.Press the down button to select the frequency you want then click OK. Press OK again to save your changes.

Modifying a numerical value

When you modify a numerical value, the digit on the far right side is selected by default (except for Date/Time).

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