Commissioning; Safety Instructions - ABB ETL600 Instruction Manual

ETL600
7.

COMMISSIONING

7.1.

Safety instructions

Personnel qualification
DANGER
Mechanical Installation
DANGER
DANGER
Work on the system
DANGER
Inserting and removing of plug-in modules
Caution
Unused slots
DANGER
Back cover
DANGER
Commissioning
1KHW001489-EN
An authorized and properly trained personnel only is
admitted to carry out installing, programming,
commissioning, maintenance, troubleshooting and
work of the equipment.
The equipment must be mounted in a cabinet.
Cabinets, which are not secured to the floor, tip
forwards when the hinged frame is opened. Do not
open the hinged frame without precautions.
Do not work on the system or connect or disconnect
cables during periods of lightning activities.
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 in the equipment subracks must be
covered with blanking plates.
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.
ABB Switzerland Ltd
November 2005 7-1