DEMA CPM 310 G User Manual

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Main Menu
DEMA CPM 310 G Main Menu is accessed via the MENU
button (S5) on the main screen, as pictured on the left.
The middle and bottom pictures show the whole menu
content. Explanations on the sub-menus seen on the
picture at the bottom will be studied in the following
sections.
Below does the summary of the sub-menus and
functions exist within the Main Menu.
1. Measurements Menu
Measurements Menu is where the momentary,
cumulative and statistical values are accessed which
CPM 310 G watches continuously. The menu comprises
the measurements of power frequency, RMS current,
current fundamental harmonic, positive and negative
sequence current, thermal θ, input & output status, CB
measurements, and auto-recloser measurements.
2. Communication Settings Menu
This menu allows the viewing and editing of digital
communications settings. Setting the communications
port, protocol, speed and relay address is available via
the menu controls.
3. Event Records Menu
Event Records Menu displays the recorded events
which may number up to 151 records. The records
include settings & status changes, fault & disturbance
records with comprehensible explanations and
time/date stamps.
4. System Settings Menu
System Settings Menu allows users to view and change
basic settings of DEMA CPM 310 G. The menu allows
users to view and change time, date, nominal network
frequency, unit description and password, phase and
earth notation, settings groups, phase rotation, display
lighting and language settings, as well as displaying the
firmware version of the device. The menu also contains
the control for resetting of the settings to the default
values.
5. CT Settings Menu
CT Settings Menu is where nominal primary and
secondary current values for phase and earth are set.
Type and setting range selection for earth protection is
also done on this menu. 
Main Screen » Menu

DEMA CPM 310 G Specifications

General

Brand	DEMA
Model	CPM 310 G
Category	Relays
Language	English