ABB Aztec AWT440 Commissioning Instructions page 12

Operation modes
The transmitter has 4 modes of operation – all modes are accessed from the Operator menu – see Fig. 8:
— Operating: displays real-time sensor values on Operating Pages.
— View: displays diagnostic messages, alarms, output values, signals (including the flow rate where applicable) and (chart) traces.
— Log: displays recorded diagnostic, calibration and audit events and alarms.
— Configuration: enables the transmitter to be configured.
Operator menus
IMPORTANT (NOTE)
Operator menus cannot be accessed directly from the Configuration level.
Referring to Fig. 8:
A
— Operator menus are accessed from any Operating, View or Log page by pressing the
— Operator sub-menus (indicated by the
— The Calibrate page can be opened directly from an Operator Page (bypassing the Configuration level menus) using CAL shortcut
D C
. Press the key
Fig. 8 Operator menus
Operator menus comprise:
— Operator Pages: displays the Operator page for each available sensor.
— Data Views: displays enabled data views.
— Logs: displays enabled Log views.
— Alarm Acknowledge: acknowledges the active alarm displayed in the Alarms View.
— Manual Hold: holds (freezes) the current outputs and alarms for the selected sensor(s).
IMPORTANT (NOTE)
Active values are still indicated on the display.
— Manual Clean: initiates a sensor cleaning cycle.
— Ack.Sensor Removed (displayed only if a sensor is disconnected from the transmitter): confirms permanent sensor removal and
resets transmitter configuration settings to factory default for the sensor input.
— Media Card: displays the status of the SD card / USB stick (enabled only if a removable media module is fitted) and enables the
operator to place the media online / offline.
— Autoscroll (enabled on Operator pages only): displays Operator pages sequentially when multiple sensors are fitted.
— Enter Configuration (enabled on all pages): enters Configuration parameters via the Access Level – refer to Section 8, page 13 for
access levels and password security options.
12
arrow) are selected by pressing the
(below the CAL prompt).
Autoscroll
Manual Hold
Enter Configuration
A
B
key
In Configuration
CAL
B
key .
C
.
D
C
CI/AWT440–EN Rev. A