ABB Switzerland Ltd 1KHW001489-EN ETL600
sub-stations. The communication services supported by the ETL600
are:
• Telephony,
• Data,
• Teleoperation,
• Teleprotection
or combinations thereof as explained in chapter 3.
1.3. Requirements to be met by the operator
• The operator must have a general understanding of electronic and
electrical systems.
• The operator must have a basic knowledge of PLC systems and its
principles.
• In order to configure and program the equipment, the operator
must be familiar with PCs under Windows environment.
• The operator is required to be reasonably careful in dealing with
obvious hazards.
• The operator is required to understand and respect all warning
labels in order to avoid any personnel injury or equipment damage.
• The operator is not allowed to perform any of the manipulations or
procedures described in the following sections:
• Chapter 6 ‘Assembly and Installation'
• Chapter 7 'Commissioning'
• Chapter 9 'Troubleshooting'
• Chapter 10 'Storage, Decommissioning and Disposal'
1.4. Requirements to be met by the service personnel
• Service personnel must read and understand the instruction
manual before working with the ETL600 equipment.
• The service personnel must follow the precautions for ESD
protection while handling the modules.
• The service personnel must strictly follow all precautions and
warnings which could cause personnel injury or damage to the
equipment.
• It is highly recommended that the service personnel has attended a
training course on the equipment.
1.5. Guarantee provisions
The manufacturer disclaims any responsibility for hazards and material
damage, if the equipment is operated other than for its intended use as
described in this manual or if the equipment is serviced by non
qualified personnel.
1-2 November 2005 Introduction
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