Switching On - Emerson ROSEMOUNT Analytical NGA 2000 Instruction Manual

Instruction Manual
90002929
07/2006
6.

Switching On

Take care of the safety instructions as given at the beginning of this manual
while working at and inside the instruments!
Once the instrument has been correctly assembled and installed in accordance with the general
instructions given in section 5., the equipment is ready for operation.
The equipment is switched on by providing the required voltage.
Note (for MLT analyzers only)!
The analyzer must be switched on only after switching on all modules
connected to the network. Be sure to observe the network termination
(section 1.10) !
Upon switching on, the analyzer will perform a self-diagnostic test routine, followed by the binding
of all connected analyzer modules.
For additional informations about display messages during start-up see respective software
manual.
Note!
Analyzer needs 15 to 50 minutes to warm-up after switch on, depending on
the installed detectors and themostatting temperature !
For MLT 3 for gas purity measurment with suppressed ranges of 98 - 100 %
CO we recommend to warm-up the analyzer over night and start calibration
2
next morning to achieve best results!
Note (for analyzers with TEO
When installing a new sensor or starting the instrument for the first time, it
may take as long as eight hours for the analyzer to purge down to the
lowest operating range.
Emerson Process Management GmbH & Co. OHG
sensors only)!
2
NGA 2000 MLT Hardware
SWITCHING ON
6 - 1