LOVATO ELECTRIC DMG500 Manual De Instalación página 2

INTRODUCTION
The DMG5... multimeters have been designed to combine the maximum possible easiness of operation together with a wide choice of advanced functions. The flush-mount 96x96mm housing joins the modern design
of the front panel with the tool-less mounting of the device body. The backlighted LCD display offers a user-friendly interface. DMG510 is also provided with a isolated RS485 interface with Modbus protocol to
consent remote supervision.
FRONT KEYBOARD
MENU key – Used to enter or exit from visualization and setting menus.
and t keys – Used to scroll display pages, to select among possible choices and to modify settings (increment-decrement).
key – Used to rotate through sub-pages, to confirm a choice, to switch between visualization modes.
HARMONIC ANALYSIS INDICATION
– The DMG510 features harmonic analysis up to the 15th order for the following measurements:
• phase-to-phase voltages.
• phase-to-neutral voltages.
• currents.
– To activate harmonic analysis, set P02.12 = THD+HAR.
– With P02.12 = THD, only the THD of the above measurements is displayed.
MAIN MENU
To access the main menu:
– Press the MENU button. The main menu is displayed (see figure) with the following possible choices:
• SET - Access to the Setup menu settings.
• CMD - Access to the command menu.
• PAS - Entering the Password.
– The selected choiche flashes. In the alphanumeric disp lay scrolls a written description.
– If you must enter the password, the menu opens with the voice PAS already selected.
t to select the desired item and then press
– Press
– If you want to return to the measurement display, press MENU again.
PARAMETER SETTING (SETUP) FROM FRONT PANEL
– From the normal measurement display, press M NU to call up the main menu, then select SET and press
– The display shows the first menu level P.01 in the display in the lower left, with selection 01 flashing.
– Select the desired menu (P.01, P.02, P.03 ...) using the
– If you want to exit and return to the measurement display, press M NU.
– The following table lists the available menus:
Code MENU
P01 GENERAL
P02 UTILITY
P03 PASSWORD
P04 INTEGRATION
P05 HOUR COUNTER
P07 (DMG510 only) COMMUNICATION (COMn)
P08 LIMIT THRESHOLDS (LIMn)
P09 ALARMS (ALAn)
– Press to enter the selected menu.
– At this point you can select the submenu (if any) and then the sequential number of the parameter, always with the function keys as follows:
NOTE: For the other menus, refer to the complete instructions manual available on the website.
2
to confirm your choice.
t buttons. As you select, the alphanumeric display provides a brief scrolling description of the currently selected menu.
Setup: menu selection
Backward Increment/decrement
to access the settings menu.
DESCRIPTION
Detailed data of the installation
Language, backlight, display
Access codes enabling
Readings integration time
Hour counter enabling
Communication ports
Limit thresholds on readings
Alarm messages
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