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BIOGAS 5000 Gas Analyzer
6.4
Instrument LED power indications
When the instrument is powered on a LED power light is visible on the front of the analyzer,
located above the 'On/Off key'. The following LED power light states are as follows:
Steady yellow
Flashing (rapid)
Flashing (slow)
Flashing yellow
Flashing red
Note:
Pressing and holding the power button for ~20s resets the analyzer.
6.5
Changing between parameters
By default, the instrument displays the 'Main Gas Read Screen' (for gas measurement). The
instrument will return to this screen after power on or when returning from the menus. The
'Scroll' keys can be used to switch to another measurement screen.
6.6
Entering data
During normal operation the operator may be prompted to enter data or information via the
keypad, i.e. entering an ID code or setting an alarm level.
When entering data into the instrument all fields are fixed format and are populated from the
left.
Text:
Entering text uses similar multi-tap functionality as a mobile phone. Key the numeric/alpha
key pad the required number of times to select the appropriate letter. To key numeric data
continue to press the numeric/alpha key until the required number is displayed.
Numeric data:
To enter a new date 09/11/11 the operator would type in 091111 using the numeric keypad
in the following sequence:-
* 0_/__/__
* 09/__/__
* 09/1_/__
* 09/11/__
* 09/11/1_
* 09/11/11
Press the 'Enter' key to confirm/accept data keyed.
Any mistakes can be corrected using the soft-key 'Delete' which will delete the last digit
typed. Alternatively, the sequence can be retyped before the 'Enter' key is pressed and the
existing numbers will be pushed off the screen.
Note: The instrument will not allow invalid data to be entered; this should be deleted and
re-entered.
Unit turning on. This will extinguish when software has loaded
correctly.
Unit is powering off.
Power off is being delayed for purge/shutdown handling.
Unit is turning off due to power button being pressed.
Unit is turning off due to critically low battery.
5K-MNL-BIOGAS5000
Page 23
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