Informations - DEMA 400 Series User Manual

The letter C (Committing) indicates that the setting change was loaded and saved into the
system.
The letter W (Write) indicates that there are pending changes to the device.
The Main Menu Screen consists of the following subtitles:
• Information
• Measurements
• Protection Settings
• Automatic Control
• System Settings
• Configuration
• Recordings
• Order Menu
• Active Functions
• Function Test
• Authorization
4.1

Informations

The data on this screen is information that is assigned and cannot be changed while the device
is being produced. If the firmware is updated, the version information in the firmware version
cell is updated.
The following data are accessed under the heading Information;
• Product ID
• Device Type
• Serial number
• Order code
• Production date
• Configuration
• Software Version
• Software History
• Software Number
• Hardware Revision
• Technical Key
• Hardware Modules
• Circuit Board Number
• Circuit Board Revision
• Circuit Board Serial Number
4.2 Measurements
Continuous monitoring of measured values of active power, reactive power, currents,
voltages, power factors etc are important for efficient production, transmission and
distribution of electrical energy. Measurements in the device; power system measurements,
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