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OJ Electronics OJ-DV Series User Manual

OJ Electronics OJ-DV Series
28 pages
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67393C 12/16 (OSH) © 2016 OJ Electronics A/S
INSTRUCTIONS
OJ-DV
OJ Drives
®
A DRIVES PROGRAMME DEDICATED TO VENTILATION SOLUTIONS
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OJ Electronics OJ-DV Series Specifications

General IconGeneral
BrandOJ Electronics
ModelOJ-DV Series
CategoryController
LanguageEnglish

Summary

Product Presentation and Introduction

Safety Before Installation

Details essential safety precautions for installing the OJ-DV unit.

Product Use, Prohibitions, and Compliance

Prohibitions on Use

Outlines restrictions and prohibitions for using the OJ-DV product.

Rating Plate and Product Identification

Mechanical Installation Guidelines

Electrical Installation Procedures

Induced Voltage Hazard (Windmilling)

Explains the risk of induced voltage from natural fan rotation.

Power Supply Short-Circuit Protection

Covers short-circuit protection for the power supply input.

Personal Protection: RCDs and DC Risk

Discusses personal protection and DC current risks with RCDs.

Grounding Hazard and Leakage Current

Explains grounding hazards and leakage current exceeding 3.5 mA.

Motor Connection Guide

Guidance on connecting the motor cable.

Mains Voltage Connection Procedure

Instructions for connecting the mains voltage supply.

Installation Checklist

Operation and Configuration Tools

OJ-DV Functions and Control

Built-in Protection and Alarms

Built-in Protection Features

Details the internal protection features of the OJ-DV.

OJ-DV Alarms System

Explains the alarm system and types of alarms.

Modbus Addressing and Maintenance

Troubleshooting Guide

Troubleshooting A/D Signal Control Issues

Guides on resolving issues when controlled by A/D signals.

Troubleshooting Modbus Control Issues

Guides on resolving issues when controlled via Modbus.

Technical Specifications

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