Operation And Maintenance; Safety Instructions - ABB ETL600 Instruction Manual

ETL600
8.

OPERATION AND MAINTENANCE

8.1.

Safety instructions

Personnel qualification
DANGER
Warning labels
DANGER
Mechanical Installation
DANGER
DANGER
Electrical Installation
DANGER
Work on the system
DANGER
Caution
Operation and Maintenance
1KHW001489-EN
An authorized and properly trained personnel only is
admitted to carry out installing, programming,
commissioning, maintenance, troubleshooting and
work of the equipment.
Precautions and indications to hazardous voltages
and hazardous energy level must be strictly
observed.
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.
The isolating terminals of the external cables must
be kept open during installation, maintenance and
before storage, decommissioning and disposal.
Do not work on the system or connect or disconnect
cables during periods of lightning activities.
The 'RESET' button on the module G4AI should not
be pressed while executing routine tests during
normal operation, as this causes re-initialization of
the module and blocks it for some seconds.
During this time no commands can be transferred.
ABB Switzerland Ltd
November 2005 8-1