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CARLO GAVAZZI WM30-96 User Manual

CARLO GAVAZZI WM30-96
105 pages
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Instruction Manual
Display, Programming
Modular system
Class 0.2 A/V
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CARLO GAVAZZI WM30-96 Specifications

General IconGeneral
Frequency Range45 to 65 Hz
MountingPanel mount
TypePower Meter
DisplayLCD
Input Current0 to 5 A AC (via CT)
Measurement TypeVoltage; Current; Power; Energy; Frequency
AccuracyClass 0.5S (according to EN62053-22)
CommunicationRS485 Modbus RTU
Power Supply100 to 240 VAC, 50/60 Hz or 100 to 300 VDC (depending on model)
Storage Temperature-30 to +70 °C
Dimensions96x96x65mm
Protection ClassIP20 (terminals)

Summary

INTRODUCTION TO WM30

DESCRIPTION OF THE INSTRUMENT

Details the components and functions of the instrument's display and keyboard.

ADDITIONAL FUNCTIONS OF THE BUTTONS

Explains the secondary functions of instrument buttons via long press.

DISPLAY AND ALARM SETTINGS

DESCRIPTION OF THE DISPLAY

Explains the various elements and icons shown on the instrument's display screen.

ALARM SETPOINT CONFIGURATION

Details how to set alarm thresholds for up and down alarms.

HOW TO SET THE VALUES

"EASY PROG" FUNCTION AND APPLICATIONS

DISPLAY PAGES CONFIGURATION

INFORMATION PAGES

WM30-96 PROGRAMMING

BASIC CONFIGURATION (PASSWORD, BACKLIGHT, MODULES)

Covers initial setup like password, backlight time, and module recognition.

SYSTEM, RATIO, AND DMD SETTINGS

Explains settings for electrical system type, CT/PT ratios, DMD calculation, and SET POWER.

HOME PAGE AND FILTER SETTINGS

Details how to set the home page display and configure digital filters.

CUSTOMIZING THE HOME PAGE

Provides options for selecting variables displayed on the home page based on system type.

FIXED AND SLIDING SELECTION METHODS

Explains the concepts and operation of fixed and sliding selection for AVG/DMD calculation.

COMMUNICATION AND OUTPUT MODULES

COMMUNICATION INTERFACE CONFIGURATION

Guides configuration for RS485, Ethernet, and BACnet communication ports.

VIRTUAL ALARMS AND DIGITAL OUTPUTS

Details how to set up virtual alarms, link them to digital outputs, and configure pulse outputs.

ANALOGUE OUTPUT AND METER MANAGEMENT

ANALOGUE OUTPUT PROGRAMMING

Explains programming for analogue outputs, including MIN/MAX input/output values.

METER RESET AND CLOCK SETTINGS

Covers resetting energy meters and configuring the instrument's clock.

DIGITAL FILTER FUNCTIONALITY

FILTER ACTION EXPLANATION

Explains how FILTER S and FILTER CO parameters affect measurement stability and response.

FILTER PROGRAMMING EXAMPLES

Provides practical examples for programming digital filters to stabilize fluctuating values.

ANALOGUE OUTPUT PROGRAMMING EXAMPLES

POWER RETRANSMISSION

Details how to program the instrument to retransmit power values via a 0-20mA output.

POWER FACTOR RETRANSMISSION

Explains programming for retransmitting Power Factor (PF) values via a 0-20mA output.

ALARM PARAMETERS PROGRAMMING EXAMPLE

BASE INSTRUMENT INSTALLATION AND WIRING

PRELIMINARY OPERATIONS AND LOCKING

Covers initial steps like removing covers, locking programming, and sealing modules.

WIRING DIAGRAMS AND CONNECTIONS

Provides diagrams and descriptions for various electrical connections and wiring configurations.

ELECTRICAL CONNECTIONS AND MODULES

MODULE ELECTRICAL CONNECTIONS

Lists the specific electrical connections for different modules (e.g., MO 02, MO R2, MC 485 232).

WIRING DIAGRAMS FOR VARIOUS SYSTEMS

Shows wiring diagrams for various system types (3-phase, 2-wire, etc.) and load conditions.

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