Ametek 682T-HP, Руководство пользователя

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Chapter 3: Operation, Page 20
M o d e l 6 8 2 T - H P U S E R M A N U A L A T E X Z o n e 2
3.4 Emergency Shut Down
1 Note any error messages on the system display if possible.
2 Turn the switch on the door to “OFF” to interrupt power to
the entire unit.
3.5 Cold Start
1 Safety First
Follow appropriate safety procedures before applying power to
the instrument. Make sure the manual sample valves are
closed, check for leaks in the cabinet, ensure the purge is
working or the area is non-hazardous.
2 Valve Control
The Valve Control Switch on the front door indicates whether
automatic valve control is enabled or valves are forced closed.
If you do not want the valves to open when power is restored,
turn the Valve Switch to the CLOSE position.
3 Local/Remote
The Local/Remote Control Switch on the front door determines
whether control of the RUN and STOP and CalSet selection is
performed remotely or locally. If you want to control the system
from the Touch Panel, move the switch to the LOCAL position.
4 Apply Power
The Touch Panel Display will start loading the analyzer
program. After about 50 seconds, the Main Screen will be
displayed.
5 Stop Analysis
The analyzer may have been in RUN mode when power was
removed. Turn the Local/Remote switch to the LOCAL position
and press the STOP button to ensure the system will not
analyze until you are ready.
6 Logon
You will need to log on with an appropriate password to make
changes to any parameters. Refer to Section
3.5.1 Password
Screen for details.
7 Clear Alarms
Clear any displayed alarms or warnings. Refer to Section 7
Alarms & I/O Configuration for details.
8 Select the Calibration and Method
The appropriate Calibration and Calibration Method must be
selected before accurate results can be obtained. Refer to
Section
3.5.2 Calibration Selection and Section 3.5.3
Calibration Method Selection for details.