Carlo gavazzi WM30-96 PROGRAMMING User Manual
Instruction Manual
Display, Programming
Modular system
Class 0.2 A/V
CARLO GAVAZZI
Automation Components
Thank you for choosing our products
WM30 96:
• High accuracy (class 0.2 A/V);
• High calculation performances for a fast analysis
of the signal (FFT up to the 32
• high connection capabilities.
WM30-96 is the state-of-the-art tecnological
answer to your needs of power quality analysis.
nd
harmonics);
1
Moreover, you can count on a ISO9001/VISION
2000 certified company structure, an experience of many years and a wide-spread presence both in Europe and all over the world. All
this in order to guarantee the customer with a
top-quality service and the best products.
Welcome in Carlo Gavazzi and our compliments for your choice. You can evaluate the
complete range of our products on the CARLO
GAVAZZI web-site:
www.gavazzi-automation.com
CARLO GAVAZZI
Automation Components
INTRODUCTION TO WM30
DESCRIPTION OF THE INSTRUMENT
1
Active virtual alarms warners.
3
4
2
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 standard EN5047-1).
2
5
6
7
1
2
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.
Access to the instrument information screens: reference standards, firmware version, year of manufacturing.
8
9
10
The keyboard is divided into two areas, the top area is dedicated to the measurements with direct access
to specific visualization screens.
3
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).
4
Visualization of the current voltage and frequency (see the table with the measurement screens below).
5
Visualization of the instant cosf and powers (see the table with the measurement screens below).
6
Visualization of the harmonics (see the table with the measurement screens below).
The keyboard in the bottom area is especially dedicated to instrument programming.
7
Exits the submenus, exits programming.
8
“Up” button, enables to browse the menus and to increase the values to be set.
9
“Down” button, enables to browse the menus and to decrease the values to be set.
10
Access to the programming menu:
ming menu.
In measurement mode, buttons 8 and 9 enable to display the MAX and dmd values of the displayed
variables.
hold pressed for at least 2 seconds to access the program-
“Home” button: from any measurement screen, from any menu, returns to the
main measurement screen (customizable by the user).
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
variables.
The reset must be confirmed by button 10.
If you are in the program-
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.
CARLO GAVAZZI
Automation Components
INTRODUCTION TO WM30
3
1
2
3
4
5
6
ICONS OF THE DISPLAY
7
8
LINE 1LINE 2LINE 3LINE 4LINE 5
9
DESCRIPTION OF THE DISPLAY
1
Graphic bar which displays the active and the apparent power drained with relation to the installed
power.
2
Indications of inductive phase displacement L, -L, or capacitive phase displacement C, -C.
3
Indication of the measurement phase-neutral L1 or phase-phase L12.
4
Indication of the measurement phase-neutral L2 or phase-phase L23 or of the asymmetry phasephase VLL.
5
Indication of the measurement phase-neutral L3 or phase-phase L31 or of the asymmetry phaseneutral VLn.
6
Indication of the engineering unit and of the multiplier: k, M, V, W, A, var (VAr), PF (Pf), Hz, An.
7
ALR: the alarm display function is active. PROG: the programming function is active.
8
Area dedicated to the visualization of counters, text messages, date and time (format:
dd.mm.yy/hh:mm). Energy counters (see table on the following screen).
9
Indication of: dmd, THD% or Max.
10
Indicates that all the instant values displayed are system values.
11
Phase sequence error alarm.
12
Instrument programming enabled.
13
Instrument programming disabled.
14
Data transmission (TX) and reception (RX), via network communication, in progress.
10 11 12 13 14
ALARM SETPOINT
Up alarm. Down alarm.
Notes: the display is backlighted with lighting time programmable from 0 minutes (always on) to 255
minutes.
CARLO GAVAZZI
Automation Components
Selection Application Note
A Cost allocation Imported energy metering
B Cost control Imported and partial energy metering
C Complex cost allocation Imported/exported energy (total and partial)
D Solar
E Complex cost and power analysis
F Cost and power quality analysis Imported energy and power quality analysis
G Advanced energy and power analysis for power generation Complete energy metering and power quality analysis
“EASY PROG” FUNCTION, choosing the application
Imported and exported energy metering with some basic
power analyzer function
Imported/exported energy (total and partial) and power
analysis
4
NOTE
WM30-96 is provided with the “Easy-prog” function which enables a simple, quick, clear and immediate visualization of the instrument measurements, making available only specific variables depending on the application of the instrument. The available applications are described above.
To leverage all the capacities of the instrument, select the application G which enables a complete and detailed analysis of the electric energy.
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