Hach 5740sc, User Manual, Page: 14 / 50

14
sc100 Operation
4.1.1 sc100 Display Features
When a sensor is connected and the controller is in measurement mode, the controller
display will show the current dissolved oxygen reading plus the sample temperature.
The display will flash on startup, when a sensor error has occurred and when a sensor is
calibrated.
An active system warning will cause the warning icon (a triangle with an exclamation point
inside) to be displayed on the right side of the display.
Figure 6 Display
4.1.2 Important Key Presses
• Press
HOME
then the
RIGHT
or
LEFT
key to display two readings when two sensors
are connected. Continue to press the
RIGHT
or
LEFT
key to toggle through the
available display options.
• Press the
UP
and
DOWN
keys to toggle the status bar at the bottom of the
measurement display to display the secondary measurement (temperature) and
output information.
• When in Menu mode, an arrow may appear on the right side of the display to indicate
that more menus are available. Press the
UP
or
DOWN
key (corresponding to the arrow
direction) to display additional menus.
1. Status bar. Indicates the sensor name and status of
relays. The relay letter is displayed when the relay is
energized. 4. Parameter
2. Main measurement 5. Warning icon area
3. Secondary measurement 6. Measurement units
8.44
SENSOR NAME:
TEMP:23.0°C
ppm
O2
1
2
3
6
5
4
SENSOR NAME 1:
8.44 02 ppm
SENSOR NAME 2:
7.15 02 ppm
MAIN MEASURE
DO:
8.44 02 ppm
TEMP:
22.9°C
SENSOR NAME 1:
DO:
7.15 02 ppm
TEMP:
22.9°C
SENSOR NAME 2:
ppm
02
24:00:00
RTC:MM/DD/YY
OUTPUT1: 11.23 mA
8.44
SENSOR NAME 1:
TEMP: 22.9°C
ppm
02
7.15
SENSOR NAME 2:
TEMP: 22.9°C
ppm
02
8.44
SENSOR NAME:
TEMP:23.0°C
8.44
SENSOR NAME:
OUTPUT1: 11.19mA
ppm
02
8.44
SENSOR NAME:
OUTPUT2: 9.70 mA
ppm
02
ppm
02
SENSOR DIAG
SENSOR SETUP
TEST/MAINT
MAIN MENU
SYSTEM SETUP
OUTPUT SETUP
SYSTEM SETUP
NETWORK SETUP
RELAY SETUP
DISPLAY SETUP
DISPLAY SETUP
SYSTEM SETUP
LOG SETUP
SECURITY SETUP
CALCULATION
SECURITY SETUP
SYSTEM SETUP
CALCULATION
LOG SETUP
ERROR HOLD MODE
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