CARLO GAVAZZI WM30-96 - PROGRAMMING Manual de usuario

Instruction Manual

Display, Programming

Modular system

Class 0.2 A/V

CARLO GAVAZZI

Automation Components 1

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 32nd harmonics);

•high connection capabilities.

WM30-96 is the state-of-the-arttecnological

answer to your needs of power quality analysis.

Moreover, you can count on a ISO9001/VISION

2000 certified company structure, an experi-

ence of many years and a wide-spread pres-

ence 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 compli-

ments for your choice. You can evaluate the

complete range of our products on the CARLO

GAVAZZI web-site:

www.gavazzi-automation.com

INTRODUCTION TO WM30

CARLO GAVAZZI

Automation Components 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

ascreen 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 cosf 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.

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 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 arein 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

variables.

The reset must be confirmed by button 10.

CARLO GAVAZZI

Automation Components 3

INTRODUCTION TO WM30

DESCRIPTION OF THE DISPLAY

Graphic bar which displays the active and the apparent power drained with relation to the installed

power.

Indications of inductive phase displacement L, -L, or capacitive phase displacement C, -C.

Indication of the measurement phase-neutral L1 or phase-phase L12.

Indication of the measurement phase-neutral L2 or phase-phase L23 or of the asymmetry phase-

phase VLL.

Indication of the measurement phase-neutral L3 or phase-phase L31 or of the asymmetry phase-

neutral VLn.

Indication of the engineering unit and of the multiplier: k, M, V,W, A, var (VAr), PF (Pf), Hz, An.

ALR: the alarm display function is active. PROG: the programming function is active.

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).

Indication of: dmd, THD% or Max.

Indicates that all the instant values displayed are system values.

Phase sequence error alarm.

Instrument programming enabled.

Instrument programming disabled.

Data transmission (TX) and reception (RX), via network communication, in progress.

Notes: the display is backlighted with lighting time programmable from 0 minutes (always on) to 255

minutes.

ICONS OF THE DISPLAY

10 11 12 13 14

ALARM SETPOINT

Up alarm. Down alarm.

LINE 1LINE 2LINE 3LINE 4LINE 5

“EASY PROG” FUNCTION, choosing the application

NOTE

CARLO GAVAZZI

Automation Components

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 depen-

ding on the application of the instrument. The available applications aredescribed above.

Toleverage all the capacities of the instrument, select the application G which enables a complete and detailed analysis of the electric energy.

Selection Application Note

ACost allocation Imported energy metering

BCost control Imported and partial energy metering

CComplex cost allocation Imported/exported energy (total and partial)

DSolar Imported and exported energy metering with some basic

power analyzer function

EComplex cost and power analysis Imported/exported energy (total and partial) and power

analysis

FCost and power quality analysis Imported energy and power quality analysis

GAdvanced energy and power analysis for power generation Complete energy metering and power quality analysis

DISPLAY PAGES

CARLO GAVAZZI

Automation Components 5

No Line 1 Line 2 Line 3 Line 4 Line 5 Note Application

A B C D E F G

0Total kW (+) Programmable x x x x x x x

1Total kW (+)

Depending on the last displayed page of

instantaneous variables.

x x x x x x x

2Total kvarh (+) x x x x x x x

3Total kWh (-) x x x x

4Total kvarh (-) x x x x

5kWh (+) part. x x x x x

6kvarh (+) part. x x x x x

7kWh (-) part. x x x

8kvarh (-) part. x x x

9Run Hours

(99999999.99) x x x x x

10 Phase seq. VLN ∑VL1 VL2 VL3 x x x x

11 Phase seq. VLN ∑VL1-2 VL2-3 VL3-1 x x x x

12 Phase seq. An AL1 AL2 AL3 x x x x

13 Phase seq. Hz “ASY” VLL sys

(% asy)

VLL sys

(% asy) x x x x

14 Phase seq. VA ∑VAL1 VAL2 VAL3 x x x

15 Phase seq. var ∑var L1 var L2 var L3 x x x

16 Phase seq. W∑WL1 WL2 WL3 x x x x

17 Phase seq. PF ∑PF L1 PF L2 PF L3 x x x

18 Phase seq. THD V1 THD V2 THD V3 x x

19 Phase seq. THD V12 THD V23 THD V31 x x

20 Phase seq. THD A1 THD A2 THD A3 x x

INFORMATION PAGES

CARLO GAVAZZI

Automation Components 6

No Line 1 Line 2 Line 3 Line 4 Line 5 Note Applications

A B C D E F G

1Lot n. (text) xxxx Yr. (text) xx SYS (text) x(1/2/3) 1...60 (min) “dmd” x x x x x x x

2Conn. xxx.x (3ph.n/3ph/3ph./

3ph.2/1ph/2ph) CT.rA (text) 1.0 … 99.99k PT.rA (text) 1.0...9999 x x x x x x x

3LED PULSE (text) kWh xxxx kWh per pulse x x x x x x x

4PULSE out1 (text) kWh/kvarh xxxx kWh/kvarh per pulse +/- tot/PAr x x x x x x x

5PULSE out2 (text) kWh/kvarh xxxx kWh/kvarh per pulse +/- tot/PAr x x x x x x x

6Remote out out1 (text) on/oFF Out2 (text) on/oFF x x x x x x x

7Alarm 1 nE/nd None / out 1 / out 2 Set 1 Set 2 (measurement) x x x x

8Alarm 2 nE/nd None / out 1 / out 2 Set 1 Set 2 (measurement) x x x x

9Alarm 3 nE/nd None / out 1 / out 2 Set 1 Set 2 (measurement) x x x x

10 Alarm 4 nE/nd None / out 1 / out 2 Set 1 Set 2 (measurement) x x x x

11 Analogue 1 Hi:E 0.0 ... 9999 Hi.A 0.0 ... 100.0% x x x x

12 Analogue 2 Hi:E 0.0 ... 9999 Hi.A 0.0 ... 100.0% x x x x

13 COM port None / out 1 / out 2 xxx (address) bdr (text) 9.6/19.2/

38.4/115.2 x x x x x x x

14 IP address XXX XXX XXX XXX x x x x x x x

PROGRAMMING WM30-96

Key-pad

NOTE

CARLO GAVAZZI

Automation Components 7

Push for at

least 2 s

10 CHANGE PAS:this function allows the user to modify the PASS value

with a new value (from 0 to 1000).

20 BACKLIGHT: backlight time from 0 (always on) to 255 minutes.

30 MODULES: the WM30 96 does not support the automatic ackno-

wledgment of the installed modules, therefore this information must be

entered using the “MODULES” menu.

40 APPLICAT.: this function which enables a simple, quick, clear and

immediate visualization of the instrument measurements, making available

only specific variables (page 4/5) depending on the application of the

instrument. 50 SYSTEM: this function allows the user to select the type of

electrical system. 60 CT RATIO: this function allows the user to select the

value of the CT ratio (primary/secondary ratio of the current transformer

being used). Example: if the CT primary (current transformer) has a current

of 300A and the secondary a current of 5A, the CT ratio corresponds to 60

(obtained using the following calculation: 300/5.

70 PT RATIO: this function allows you to select the value of the VT-PT ratio

(primary/secondary ratio of the voltage transformer being used). Example:

if the primary of the connected VT (voltage transformer) is 20kV and the

secondary is 100V,then the VT-PT ratio corresponds to 200 (obtained car-

rying out the following calculation: 20000/100).

80 DMD: This function allows the user to select the calculation method of

the DMD/AVG value of the selected variable. 81 TYPE: select the type of

calculation mode to be used for the DMD/AVG calculation FIXED: if, for

example, a time interval of 15 minutes has been selected, the instrument

will calculate the AVD/DMD value of the measured variable and updates its

value every 15 minutes. SLIDE: if for example a time interval of 15 minu-

tes has been selected, the instrument calculates the AVG/DMD value and

updates its value at the beginning after the first 15 values and then after

every minute, thus generating a window whose width is of 15 minutes and

that moves forward every minute. 82 TIME: select the time interval for the

DMD/AVG calculation 83 SYNC: select the synchronization mode, that is

the method that controls the calculation method of the average/demand

according to the selected time.

90 SET POWER: This menu allows you to set a power value (installed power)

that, in the measuring phase, will represent 100% of the graph indicator.

100 HOME PAGE: This function allows the user to select the variables to

be displayed on first page (home page). 101 TYPE: A, you can select the

variable for each row. B, you can select a preset combination of variables.

110 FILTER: Thanks to the digital filter, it’s possible to stabilize the mea-

surements which aretoo instable when displaying the relevant values. 111

FILTER S: set the operating range of the digital filter. The value is expres-

sed as a %. 112 FILTER CO: set the filtering coefficient of the instantane-

ous measures. By increasing the value, also the stability and the settling

time of the measures are increased.

Some specific menus display only if the relevant modules are instal-

led

*Self-recognize.

Measuring

mode

Page 9

See details on the next

page.

PROGRAMMING WM30-96

CARLO GAVAZZI

Automation Components 8

Type Selection 0 1 2 3 4 5 6 7 8 9 10 11

Row 2

Type AAN W var VA PF Hz AN AN AN AN AN AN

Type Awith

System 1P V1 A1 W1 var1 VA1 PF1 Hz V1 V1 V1 V1 V1

Type BSelect one of the preset combination of variables

Type Bwith

System 1P Select one of the preset combination of variables

Row 3

Type AAN W var VA PF Hz AN AN AN AN AN AN

Type Awith

System 1P V1 A1 W1 var1 VA1 PF1 - - - - - -

Row 4

Type AVL-L AN W var VA PF VL-L - - - - -

Type Awith

System 1P V1 A1 W1 var1 VA1 PF1 Hz - - - - -

Row 5

Type AVL-N AN W var VA PF VL-L - - - - -

Type Awith

System 1P V1 A1 W1 var1 VA1 PF1 Hz - - - - -

0 1 2 3 4 5 6 7 8 9 10 11

Row 2 -V

LN ∑

LN ∑An Hz VA ∑var ∑W∑PF ∑- - -

Row 3 -V

LN ∑

L1-2

L1 “ASY” VA

var

THD

V12

THD

Row 4 -V

L2-3

VLL sys

(% asy)

var

THD

V23

THD

Row 5 -V

L3-1

VLL sys

(% asy)

var

THD

V31

THD

0 1 2 3 4 5 6 7 8 9 10 11

Row 2 V 1 VA THD_V1

Row 3 A 1 VAR 1 THD_A1

Row 4 Hz W 1 -

Row 5 -PF 1 -

Row 1 How to costumize the home page of WM30-96

Menu “101 TYPE”: A, you can select the variable for each row. B, you can select a preset com-

bination of variables. Moreover, the selectable variables depend on the selected electric system,

if 1P (one phase) system is selected, the available variables are different.

Note: when the B type is selected all the A selections on row 3, 4, 5 are irrilevant.

PROGRAMMING WM30-96

Key-pad

NOTE

CARLO GAVAZZI

Automation Components

120 RS232-458: This function allows the user to set the RS232 and RS485

serial ports as well as the optical port.

130 ETHERNET: This function allows the user to set the Ethernet port.

140 V ALARM 1: This function allows you to set the alarm parameters. 141

ENABLE: enable (YES) or disable (NO) the alarm. 142 VARIABLES: set the

variable to be coupled to the alarm. 143 SET POINT 1:set the first alarm

set point of the variable. 144 SET POINT 2: set the second alarm set point

of the variable. 145 ON DELAY:set a delay on activation of the alarm.

180 DIG OUT 1: This function allows the selected function to be coupled

to the selected digital output. 181 FUNCTION: Alarm,the digital output is

enabled only if the expected alarm status occurs. Pulse,the measured

energy is retransmitted by the digital output by means of pulses. Remote,

the digital output can be enabled by means of a command sent by means

of serial port. 182 AL LINK: select the reference alarm. 183 AL STATUS:

“ND” (normally de-energized relay) or “NE” (normally energized relay) 185

PULSE WEIG: selects the pulse weight (kWh per pulse). 186 OUT TEST:

active the TEST (YES), deactivate the TEST (NO). 187 POWER TEST: sets

the simulated power value (kW) to which a proportional pulse sequence

according to “PULSE WEIG” corresponds. The function is active until you

remain within the menu.

Some specific menus display only if the relevant modules are instal-

led.

Push for at

least 2 s

Page 7 (110)

Page 10 (200)

list of available

variables

list of available

variables

As DIG OUT 1

As V ALARM 1

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