Bender ISOMETER iso685-D User Manual

EN
Manual
iso685-D-B_D00177_05_M_XXEN/07.2017
ISOMETER® iso685-D-B
iso685W-D-B
iso685-S-B
iso685W-S-B
Insulation Monitoring Device for IT AC systems
with galvanically connected rectifiers and inverters
and for IT DC systems

Bender ISOMETER iso685-D Specifications

General

Brand	Bender
Model	ISOMETER iso685-D
Category	Measuring Instruments
Language	English

Summary

2. Safety Instructions

2.3 Device-Specific Safety Information

Specific safety precautions related to the ISOMETER® device and its operation.

3. Functionality

Overview of the ISOMETER®'s features, product description, and functional capabilities.

10. Settings

10.1 (1.0) Alarm Settings

Configuration of response values for Alarm 1 and Alarm 2, and fault memory settings.

10.1 (1.1) Insulation Alarm

Configuration of limit values for Alarm 1 and Alarm 2 for insulation resistance.

10.1 1.5 ISOnet

10.1 (1.9) Inputs

10.1 (1.10) Outputs

10.1 (1.3) Profile

Adaptation of the ISOMETER®'s application area by selecting predefined profiles.

10.1 (1.2) DC Alarm

Activation and deactivation of DC alarm triggered by DC offset voltage in the system.

15. Alarm Messages

16. Factory Settings

3. Functionality

3.2 Product Description

3.4 Interfaces

Details communication interfaces like Modbus TCP, BCOM, Ethernet, and web server.

3.5 Self Test

4. Device Overview

4.3 Connections and Panel

Describes the terminal connections and front panel layout for system integration.

4.4 Display Elements and Device Buttons

6. Connection

6.1 Connection Requirements

Specifies minimum distances to adjacent devices and general connection prerequisites.

6.2 Connection to 3(N)AC System

Details the wiring procedure for connecting the ISOMETER® to a 3(N)AC system.

6.4 Connection to DC System

Details the wiring procedure for connecting the ISOMETER® to a DC system.

6.6 Connection to Supply Voltage

Explains how to connect the external power supply to the ISOMETER® via terminal X1.

6.8 Connection to Relay 1 Interface

6.3 Connection to AC System

Details the wiring procedure for connecting the ISOMETER® to a single-phase AC system.

6.5 Connection to X1 Interface

6.7 Connection to Ethernet Interface

Details the connection procedure for the Ethernet interface used for network communication.

6.9 Connection to Relay 2 Interface

7. Commissioning

7.1 General Initial Commissioning Process

Outlines the steps for initial setup and verification of the ISOMETER®'s connection and operation.

7.2 Initial Commissioning

Guides through setting language, date, time, system type, and profile for optimal device performance.

7.2.5 Set Response Value Ran1

Allows setting the prewarning response value for Alarm 1.

7.2.6 Set Response Value Ran2

Allows setting the response value for the main alarm, Alarm 2.

8. Display

8.3 Fault Display (Inactive)

Describes how inactive faults are displayed, indicating past faults without current fault condition.

8.4 Acknowledge Fault Memory

8.8 ISOnet Mode

8.2 Fault Display (Active)

Explains how active faults are indicated on the display, including color changes and alarm messages.

11. Device Communication

11.1 Ethernet Interface

Enables communication for Modbus, web server, and BCOM via the Ethernet connection.

11.4 Web Server

Integrated server for data visualization, parameter setting, and maintenance via web browser.

11.2 BCOM

11.3 Modbus TCP

12. Special Functions for Coupled IT Systems

12.1 Particularities when Monitoring Coupled IT Systems

Ensures only one active ISOMETER® in interconnected systems and handling of coupled IT systems.

12.3 System Isolation via ISOnet

12.2 System Isolation via Digital Input

Describes isolating the ISOMETER® via a digital input using a coupling switch contact.