ETL600 1KHW001489-EN ABB Switzerland Ltd
7. COMMISSIONING
7.1. Safety instructions
Personnel qualification
DANGER
An authorized and properly trained personnel only is
admitted to carry out installing, programming,
commissioning, maintenance, troubleshooting and
work of the equipment.
Mechanical Installation
DANGER
The equipment must be mounted in a cabinet.
DANGER
Cabinets, which are not secured to the floor, tip
forwards when the hinged frame is opened. Do not
open the hinged frame without precautions.
Work on the system
DANGER
Do not work on the system or connect or disconnect
cables during periods of lightning activities.
Inserting and removing of plug-in modules
Caution
Neither removing nor inserting of modules is
permitted during power-up of the equipment.
Preceding to plug in and out of modules the power
supply of the equipment has to be switched OFF.
Unused slots
DANGER
Unused slots in the equipment subracks must be
covered with blanking plates.
Back cover
DANGER
Hazardous voltages and/or hazardous energy level
behind the back cover. Before removing the back
cover, the isolating terminals of the external cables
must be opened or the cables to the terminals must
be disconnected.
Commissioning November 2005 7-1
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