and calculated values, and calibrate sensors. The SD interface can be used to save logs and update
software.
5.2 Display
Figure 14 shows an example of the main measurement screen with a DO sensor connected to the
controller.
The front panel display screen shows sensor measurement data, calibration and configuration
settings, errors, warnings and other information.
Figure 14 Example of Main Measurement screen
1 Home screen icon 7 Warning status bar
2 Sensor name 8 Date
3 SD Memory card icon 9 Analog output values
4 Relay status indicator 10 Time
5 Measurement value 11 Progress bar
6 Measurement unit 12 Measurement parameter
Table 5 Icon descriptions
Icon Description
Home screen The icon may vary depending on the screen or menu being displayed. For example, if an SD
card is installed, an SD card icon appears here when the user is in the SD Card Setup menu.
SD memory
card
This icon appears only if an SD card is in the reader slot. When a user is in the SD Card Setup
menu, this icon appears in the upper left corner.
Warning A warning icon consists of an exclamation point within a triangle. Warning icons appear on the
right of the main display below the measurement value. Push the ENTER key then select the
device to view any problems associated with that device. The warning icon will no longer be
displayed once all problems have been corrected or acknowledged.
Error An error icon consists of an exclamation point within a circle. When an error occurs, the error
icon and the measurement screen flash alternately in the main display. To view errors, push the
MENU key and select Diagnostics. Then select the device to view any problems associated
with that device.
5.2.1 Additional display formats
• From the Main Measurement screen push the UP and DOWN arrow keys to switch between
measurement parameters
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