VAMP 140 User Manual

VAMP 140
Overcurrent and earth-fault relay
Operation and configuration
instructions
Technical description

VAMP 140 Specifications

General

Frequency	50/60 Hz
Current Inputs	3
Mounting	Flush mounting
Frequency Range	50/60 Hz
Communication Protocols	Modbus RTU
Type	Protection relay
Protection Functions	Overcurrent, Earth fault, Voltage

Summary

General Information

Relay Features Overview

Details the VAMP 140 relay's protection functions, communication, and hardware capabilities.

Operating Safety Guidelines

Provides essential safety precautions for handling the relay and avoiding electrical hazards.

User Interface and Local Operations

User Interface Control Modes

Local Panel Components

Menu Navigation Procedures

Step-by-step guide for using the keypad to navigate the relay's menu system.

Operating Level Management

Details the User, Operator, and Configuration levels and their access controls.

Configuration and Parameterization

Parameter Setting Principles

General method for setting parameters, including password entry and value adjustment.

Enabling/Disabling Protection Functions

How to activate or deactivate specific protection stages via the ENABLE menu.

Configuring Protection Function Parameters

Setting specific values for overcurrent, earth-fault, and CBFP protection stages.

Setting Transformer Ratios

Communication Protocol Configuration

Commissioning and Configuration Example

Commissioning Configuration Steps

Detailed procedure for defining and verifying relay settings during installation.

Practical Configuration Example