ABB ETL600 Instruction Manual page 29

ETL600
Caution
Unused slots
DANGER
EMC
Caution
External cables
DANGER
Using HMI600 software
Caution
Caution
B5LC
DANGER
Safety Instructions
1KHW001489-EN
The 'RESET' button on the module G4AI should not
be pressed while executing routine tests during
normal operation, as this cau
the module and blocks it for some seconds.
During this time no commands can be transferred.
Unused slots in the equipment subracks must be
covered with blanking plates.
This is a Class A equipment as specified in
CISPR 22 (EN55022). In a domestic environment,
this equipment may cause radio interference. In this
case, the user may be required to take adeq uate
measures.
The shields of the external cables V9OD, V9OS and
V9OF must be earthed at both cable ends using the
shield clamps supplied with the cables.
The link gets disturbed while using the options
'Tuning & Testing', activating a test tone, simulating
alarms, measurement of frequency response &
equalization etc. of the
Appropriate measures have to be taken especially in
case protecti on signal transmission is being used.
During routine tests with the ETL600 in operation
the "Reset" item in the Equipment menu of the
HMI600 should not be activated, as this causes the
equipment to be re-initialized and thus be blocked
for some seconds.
During this time no teleprotection commands can be
transmitted.
Make sure that th
programmed to the correct vo
115 VAC as described in 1KHL015788 before
connecting the equipment to the power source.
November 2005
ABB Switzerland Ltd
ses re-initialization of
HMI600.
e power supply B5LC is
ltage of 230 VAC or
2-5