Operation Overview - Transmitter; Front Panel Keys - ABB Navigator 550 Operating Instructions Manual

Navigator 500
Hydrazine analyzer
6 Operation overview – transmitter

6.1 Front panel keys

The transmitter is operated using the keys on the front panel. These enable local navigation and selection of software options on all
displays, acknowledgement and data logging and monitoring. Prompts associated with active keys are displayed on each screen.
Diagnostic messages are detailed in Appendix A.1, page 63, display icon descriptions are detailed in Section 6.10, page 37.
Fig. 6.1 Front panel keys
Key functions are described in the following table:
Key Function
Navigation key – left
A
and
Operator Level access key
B
View key
C
Up key
D
Down key
E
Group key
Navigation key – right
F
and
Cal shortcut key
Table 6.1 Front panel key functions / descriptions
26
Description
At menu level, selects the highlighted menu item, edit a selection or
return to the previous menu level.
When Operator page is displayed, opens or closes the Operator menu.
Toggles the view between Operator pages, Diagnostic View and
Calibration Log screens.
Used to navigate up menu lists, highlight menu items and increase
displayed values.
Used to navigate down menu lists, highlight menu items and decrease
displayed values.
Toggles between:

Operator pages (1 to 5) when an Operator page is selected at the
Group key.

View screens (Alarms, Outputs, Signals, Chart and Diagnostic)
when the Diagnostic View screen is selected at the Group key.

Log screens (Alarm, Audit, Diagnostic and Calibration) when the
Calibration Log screen is selected at the Group key.
Note. Not enabled in Configuration mode.
At menu level, selects the highlighted menu item, operation button or
edits a selection.
At Operator page level, used as a shortcut key to access the Calibrate
level.
OI/AHM550–EN Rev. A