4
1.
INTRODUCTION
Purpose
The purpose of this operating manual is to describe the HD5-B-xxx three position enabling device
and to provide the information necessary for planning, assembly, maintenance, and operation.
Target group
This document is aimed at planners, as well as specialist staff working in assembly and maintenance.
In addition, this operating manual is aimed at users who have received training and authorization, from the
operator of the facility, in relation to these devices, how to handle them, and the hazards they pose.
Prerequisites
It is assumed that the reader of this document has the following knowledge:
Basic knowledge of ABB Electrification Sweden AB products
Knowledge of the AS-i Bus system
Knowledge of safety products
Knowledge of safety control devices with functions relevant to safety
Knowledge of related facilities
Special instructions
Please pay attention to the following special instructions in this document:
Attention!
Danger of personal injury!
Failure to follow instructions or work sequences properly may result in personal
injury.
Caution
Risk of damage to the equipment!
Failure to follow instructions or work sequences properly may result in damage to
the equipment.
Note
Notes are used to provide important or explanatory information.
