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Bender ISOMETER iso415R User Manual

Bender ISOMETER iso415R
32 pages
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Manual ENiso415R-x_D00401_00_M_XXEN / 04.2021
ISOMETER® iso415R
Insulation monitoring device for unearthed
3(N)AC, AC and DC systems (IT systems)

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Bender ISOMETER iso415R Specifications

General IconGeneral
BrandBender
ModelISOMETER iso415R
CategoryMeasuring Instruments
LanguageEnglish

Summary

General Instructions

How to Use This Manual

Guidance on effective manual usage for operational understanding and reference.

Important Instructions and Information

Explains safety symbols (Danger, Warning, Caution) and information indicators used throughout the manual.

Inspection, Transport, and Storage

Instructions for proper inspection, transport, and storage of the device to prevent damage.

Safety

Details critical safety precautions and risks, emphasizing de-energizing before work.

Intended Use

Defines the device's purpose as an insulation monitoring device for IT systems per IEC 61557-8.

Function

Device Features

Lists the key technical features and capabilities of the ISOMETER® iso415R.

Functional Description

Explains the core functionality of insulation fault monitoring, location, and associated features.

Manual Self-Test

Describes how to perform a manual self-test to check device functions and relay operations.

Mounting and Connection

Mounting

Instructions for DIN rail and screw mounting of the device.

Connection iso415R

Details the connection diagrams and terminal assignments for the iso415R-24 and iso415R-2 models.

Supply voltage Us

Explains the supply voltage requirements and connection for both iso415R-24 and iso415R-2.

Operation and Settings on the Device

Control panel iso415R

Explains the layout and components of the device's control panel.

ALARM LEDs

Details the function of AL1 and AL2 LEDs indicating prewarning and main alarm states.

T/R button

Describes functions activated by the T/R button: RESET, TEST, NFC, ADDR, PROTECT.

Modbus Settings

Overview

Introduces Modbus function codes, read/write accesses, and data types.

Register table

Comprehensive mapping of Modbus registers to their functions and descriptions.

Error - Cause – Error Correction

RS-485 Communication Errors

Troubleshooting common issues with the RS-485 interface.

Alarm Relay and Wiring Errors

Addresses problems with alarm relays and terminal connections.

Technical Data

Measuring circuit and Response Values

Specifies parameters for the measuring circuit and adjustable response values.

RS-485 interface

Provides specifications for the RS-485 interface, including protocol and baud rate.

Connection, Environment, and Certifications

Covers connection properties, environmental ratings, standards, and ordering information.

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