EasyManua.ls Logo

Vega VEGAMET 841 User Manual

Vega VEGAMET 841
64 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Operating Instructions
Controller in eld housing for a
continuously measuring analogue level
sensor
VEGAMET 841
4 … 20 mA
Document ID: 58864

Table of Contents

Other manuals for Vega VEGAMET 841

Question and Answer IconNeed help?

Do you have a question about the Vega VEGAMET 841 and is the answer not in the manual?

Vega VEGAMET 841 Specifications

General IconGeneral
CategoryController
ManufacturerVEGA
Product NameVEGAMET 841
Output Voltage24 V DC
Communication InterfaceModbus
Temperature Range-20 ... +60 °C
Input signal4 ... 20 mA
Output signal4 ... 20 mA
Relay output2 x SPDT
ProtectionIP20
Ambient temperature-20 to +60 °C
Voltage supply10.5...36 V DC

Summary

About this document

Function

Provides mounting, connection, setup, maintenance, and safety instructions for the instrument.

Target group

Manual is for trained personnel; contents must be made available to qualified staff.

Symbols used

Explains symbols used in the document for clarity and safety warnings.

For your safety

Authorised personnel and appropriate use

Operations by trained personnel; instrument for 4-20mA/HART sensors; proper use ensures reliability.

General safety instructions

Instrument must be flawless; user responsible for safety measures and regulations.

Regional safety instructions

USA/Canada NEC/CEC compliance; Ex area safety.

Product description

Configuration and scope of delivery

Details delivery items: controller, mounting plate, screws, glands, info sheets.

Principle of operation

Explains function: value display, limit monitoring, pump control.

Device components and type label

Identifies physical parts and information on the type label.

Adjustment methods

Describes on-site adjustment via integrated unit or wireless tools.

Packaging, transport, and storage

Covers proper handling to maintain instrument condition.

Accessories

Lists optional accessories like sun shade and pipe mounting set.

Mounting

General mounting instructions

Suitability for indoor/outdoor, mounting options, environmental conditions.

Protection against moisture and pressure compensation

Methods to prevent moisture ingress and housing pressure equalization.

Wall mounting instructions

Specific steps for mounting using the plate.

Tube mounting

Process for mounting on pipes using optional accessories.

Mounting sun shade

How to attach optional sun protection for display readability.

Connecting to power supply

Preparing the connection

Safety, voltage supply, cable, and gland requirements.

Sensor input mode active/passive

Selection between active sensor power supply or passive input.

Connecting and wiring plan

How to connect terminals and illustration of wiring.

Switch-on phase

Describes the device's initial self-check after power-on.

Access protection

Bluetooth radio interface security

Secures Bluetooth access with codes.

Parameterization protection

Locks device parameters using a code.

Storing access codes in myVEGA

Method for synchronizing codes via a myVEGA account.

Set up with the integrated display and adjustment unit

Adjustment system overview

Using integrated display and keys for adjustment and diagnosis.

Display of measured values

How measured values and menu items are shown on screen.

Menu overview

Structure of menus for measurement, indication, functions, and diagnostics.

Setup steps

Adapting the instrument to application conditions via parameter adjustment.

Configurable applications

Lists available applications like Level storage, Pumping station, Flow measurement.

Measurement loop settings (Damping, Linearisation)

Configuring damping and linearisation for value stability.

Min/Max adjustment

Setting 0% and 100% reference values for measurement.

Scaling and relay outputs

Converting values to units and configuring relay functions (overfill, dry run).

Current output and display options

Configuring current output and display settings (brightness, contrast).

Menu language settings

How to change the device's display language.

Extended functions and reset

Failsafe relay, access protection, reset procedures.

Diagnostics

Viewing device status, faults, and sensor information.

Simulation and device information

Simulating values for testing and accessing device identification.

Setup with smartphone/tablet (Bluetooth)

Preparations and connecting

System requirements and downloading the VEGA Tools app.

Authentication

Establishing Bluetooth connection and authenticating with an access code.

Parameter adjustment via app

Adjusting parameters and changing device code using the mobile app.

Setup with PC/notebook (Bluetooth)

Preparations and PC connection

System requirements and connecting via Bluetooth to a PC.

Authentication and access code

PC authentication process using Bluetooth access code.

Parameter adjustment with PACTware/DTM

Adjusting parameters using PC software and device code changes.

Applications and functions

Level measurement with overfill/dry run protection

Configuring level measurement with safety features.

Level measurement setup and adjustment

Wizard for setting up level measurement, linearization, scaling.

Linearisation, scaling, and relay configuration

Configuring these parameters for various functions.

Pump station with pump control

Setting up device for pump station control based on level.

Pump station display and setup

How pump status is shown and initial setup steps.

Pump control 1/2 functional principle

Managing pumps by elapsed running times.

Pump control options

Details pump control 1 and 2 operation.

Pump control 2 example

Illustrates pump control 2 with relay switching diagram.

Dry weather pump option

Using option for rain retention basins.

Pump control modes and forced switchover

Sequenced/alternating operation, forced pump changeover.

Pump control 3/4 functional principle

Alternating or sequential pump operation based on switching points.

Pump control 4 example

Diagram illustrating pump control 4 function.

Dry weather pump operation note

Clarification on alternating operation with dry weather pump.

Flow measurement in flumes/weirs

Measuring flow in open channels using backwater levels.

Flume types and settings

Predefined curves, ISO dimensions, flow formulas for flumes.

Khafagi Venturi flume setup

Setup guide for this specific flume type.

Flow measurement configuration

Defining application type, adjustment, scaling, totalizer.

Diagnostics and servicing

Maintenance and cleaning

Routine upkeep and cleaning procedures.

Fault rectification and service hotline

Steps to fix faults and contact support.

Diagnosis and fault messages

How the device monitors for faults and displays messages.

Error codes and rectifications

Listing error codes, causes, and fixes.

Specification errors and function checks

Handling out-of-spec conditions and performing function checks.

Software update

Procedure for updating device software via Bluetooth.

Repair procedure

Steps for returning the instrument for repair.

Dismount

Dismounting steps

Reverse order of mounting for safe removal.

Disposal

Proper disposal of the device as recyclable material.

Certificates and approvals

Radio licenses and Ex area approvals

Confirmations for Bluetooth and hazardous area use.

EU conformity and environment management

Compliance with EU directives and environmental system certification.

Supplement

Technical data overview

Detailed specifications for the device.

Electromechanical, indicator, and environmental data

Details on physical aspects, indicators, and operating conditions.

Overview of applications and functionality

Summary chart of device capabilities.

Detailed function list

Comprehensive list of all supported functions.

Device dimensions

Physical size of the VEGAMET 841.

Mounting plate and sun shade dimensions

Dimensions of accessories.

Tube mounting brackets dimensions

Dimensions of brackets for pipe mounting.

Industrial property rights and trademarks

Legal information about VEGA's intellectual property.

Open Source Software license

License details for included open-source software.

Related product manuals