Hach SC200 Manuel D'utilisation De Base page 24

• From the Main Measurement screen push the RIGHT arrow key to switch to a split display of up to
4 measurement parameters. Push the RIGHT arrow key to include additional measurements. Push
the LEFT arrow key as needed to return to the Main Measurement screen
• From the Main Measurement screen push the LEFT arrow key to switch to the graphical display
(see Graphical display
keys to switch measurement graphs
5.2.2 Graphical display
The graph shows concentration and temperature measurements for each channel in use. The graph
supplies easy monitoring of trends and shows changes in the process.
1. From the graphical display screen use the up and down arrow keys to select a graph and push
the HOME key.
2. Select an option:
Option
MEASUREMENT VALUE Set the measurement value for the selected channel. Select between Auto Scale
DATE & TIME RANGE
Section 6 System startup
When initially powered up, the Language, Date Format and Date/Time screens appear in order. After
these options are set, the controller performs a device scan and displays the message Scanning for
devices. Please wait... If a new device is found, the controller performs an installation process
before displaying a main measurement screen.
If the scan finds previously installed devices without configuration changes, the main measurement
screen of the device in the number one position appears immediately after the scan is complete.
If a device has been removed from the controller or is not found during the next power-cycled or
menu-driven scan, the controller displays a Device missing message and prompts to delete the
missing device.
If no sensor is connected to an installed analog module, the controller will indicate an error. If devices
are connected but not found by the controller, refer to
6.1 Set the language, date and time for the first time
The controller displays the language, date and time edit screens when the controller is powered on
for the first time, and when it is powered on after the configuration settings have been set to their
default values.
After the language, date and time options are set for the first time, update the options as necessary
through the sc200 setup menu.
1. In the Language screen, highlight a language in the options list and push the ENTER key. English
is the default language for the controller.
The selected language is saved. The Date Format screen appears.
2. In the Date Format screen, highlight a format and push the ENTER key.
The date and time format is saved. Next, the Date /Time screen appears.
3. In the Date/Time screen, push the RIGHT or LEFT arrow keys to highlight a field, then push the
UP and DOWN arrow keys to update the value in the field. Update the other fields as necessary.
4. Push the ENTER key.
The changes are saved and the controller performs a start-up scan for devices. If connected
devices are found, the controller displays the main measurement screen for the device in the
number one position. If the controller fails to find connected devices, refer to
on page 26.
24 English
on page 24 to define the parameters). Push the UP and DOWN arrow
Description
and Manually Scale. For manual scaling enter the minimum and maximum
measurement values
Select the date and time range from the available options
Troubleshooting on page 26.
Troubleshooting