Carlo Gavazzi WM30 - Manual (Page 3)

IIN NTTR RO OD DU UC CTTIIO ON N TTO O W WM M3 30 0
CARLO GAVAZZI
A u t o m a t i o n C o m p o n e n t s
2
DESCRIPTION OF THE INSTRUMENT
Active virtual alarms warners.
Current energy drain indicator (kWh) by means of flashing, proportional to the measured energy (the
higher the flashing frequency, the higher the energy drained. Max. frequency 16Hz pursuant to stan-
dard EN5047-1).
The keyboard is divided into two areas, the top area is dedicated to the measurements with direct access
to specific visualization screens.
Visualization of the counters screens: each pressure of the button corresponds to the visualization of
a screen with counters related to different energies (see the table with the measurement screens
below).
Visualization of the current voltage and frequency (see the table with the measurement screens below).
Visualization of the instant cos ϕ and powers (see the table with the measurement screens below).
Visualization of the harmonics (see the table with the measurement screens below).
The keyboard in the bottom area is especially dedicated to instrument programming.
Exits the submenus, exits programming.
“Up” button, enables to browse the menus and to increase the values to be set.
“Down” button, enables to browse the menus and to decrease the values to be set.
Access to the programming menu: hold pressed for at least 2 seconds to access the program-
ming menu.
In measurement mode, buttons 8 and 9 enable to display the MAX and dmd values of the displayed
variables.
The buttons are enhanced touch buttons. To check their actual engagement, a specific icon on the
display turns on each time a button is pressed.
10
9
8
7
6
5
4
3
2
1
ADDITIONAL FUNCTIONS OF THE BUTTONS
The buttons featuring a double icon have two functions, to access the secondary function,
hold pressed for a long time the button corresponding to the desired secondary function.
1
2
3
4
5
6
7
8
9
10
Access to the instrument information screens: reference standards, firmware ver-
sion, year of manufacturing.
“Home” button: from any measurement screen, from any menu, returns to the
main measurement screen (customizable by the user). If you are in the program-
ming menu, any data entered is lost.
Holding pressed the button 8, you access the reset of the MAX of the displayed
variables.
Holding pressed button 9, you access the reset of the dmd's of the displayed vari-
ables.
The reset must be confirmed by button 10.
We recommend using your forefinger to activate the touch buttons.