GE PanaFlow HT, Руководство пользователя

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PanaFlow HT User’s Manual 73
Chapter 3. Initial Setup and Programming
3.8.2 Testing the Min/Max Output
To test the minimum or maximum output, use the arrow keys to select
Fire Low
(minimum),
Fire High
(maximum) or enter a
Percentage of Scale
, and press
[

]
. If
you have selected
Percentage of Scale
, the following screen appears:
Use the arrow keys to enter the desired percentage, and press
[

]
. Press [

]
to
return to the
SIL Testing
menu.
3.8.3 Testing the Output Analog Switch
From the
SIL Testing
menu, select
SIL Output Analog Switch
and press
[

].
Use
the arrow keys to select
Open Switch
or
Close Switch
, and press
[

]
. Press [

]
to
return to the
SIL Testing
menu. See the Safety Manual for more information.
3.8.4 Viewing the On Board Temperature
To check the on board temperature, select
On Board Temperature
and press
[

].
The
screen displays the current temperature. See the Safety Manual for more
information.
3.8.5 Performing a Watchdog Test
To conduct a watchdog test, select
Watchdog Test
and press
[

].
Use the arrow
keys to select
Yes
and press
[

].
The program runs the Watchdog Test, and displays
the results on the screen. Press
[

]
to return to the active display. See the Safety
Manual for more information.
CAUTION! The Watchdog Test will reset the flowmeter and discard any program parameter changes. Do
not execute this test if you have changed parameter settings.
SIL Output Min/Max
Fire Low
Fire High
Percentage of Scale
Percentage of Scale
UNIT: %
0.00
SIL Output Analog Switch
Open Switch
Close Switch
On Board Temperature
28.75 C
Watchdog Test
No
Yes