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30
CI/AZ40-EN Rev. A
8
Operation
Front panel keys
The transmitter is operated using the keys on the front panel.
Prompts associated with active keys are displayed on each
screen. Display icon descriptions are detailed in Operating
instruction OI/AZ40-EN.
Fig. 23 Front panel keys
Key
Function
Description
A
Navigation key – left /
Operator
menu access key
When any
Operating
,
View
or
Log
page is displayed, opens or closes the
Operator
menu and returns
to the previous menu level.
B
View key
Toggles the view between
Operator
pages,
Diagnostic View
and
Calibration Log
screens.
Note
. Disabled in
Configuration
mode.
C
Up key
Used to navigate up menu lists, highlight menu items and increase displayed values.
D
Down key
Used to navigate down menu lists, highlight menu items and decrease displayed values.
E
Group key
Toggles between:
—
Operator
pages (1 to 5) when an
Operator
page is selected with the
View
key.
—
View
screens (
Diagnostics, Signals, Chart, Alarms, and Outputs
) when the
Diagnostic View
screen is selected with the
View
key.
—
Log
screens (
Calibration, Alarm, Audit and Diagnostic
) when the
Calibration Log
screen is
selected with the
View
key.
Note
. Disabled in
Configuration
mode.
F
Navigation key – right /
Cal
shortcut key
At menu level, selects the highlighted menu item, operation button or edits a selection.
When any
Operating
,
View
or
Log
page is displayed, used as a shortcut key to access the
Calibrate
level.
Table 5 Key functions
Fig. 24 Menu navigation overview
Operator Page 1
Oxygen / Combustibles
Outlet Temp. / Efficiency
Operator Page 2:
Oxygen
Operator Page 3:
Combustibles
Operator Page 4:
Inlet Temp.
Outlet Temp.
Outlet – Inlet
Operator Page 5:
Efficiency
Diagnostics View
Signals View
Chart View
Outputs View
Alarm Log
Audit Log
Calibration Log
Diagnostic Log
Alarms View