Parker BAS-3015 Guia Del Usuario página 8

charging in progress whilst steady bar graph elements indicate the battery is fully charged. Low battery is indicated on the display when
recharging is required.
When the battery fails to recharge or its operational time decreases once fully charged, replacement might be necessary.
Contact Parker domnick hunter for further information.
Removal of the battery and replacement with incorrect battery type can be hazardous to personnel and equipment.
Switching ON
When power is supplied to the Analyser, it carries out a 'power-up' procedure. During this operation the display will show the following text/
number values;
'Checking', 'Ntron', 'CO Alarm', ' MDL GA10', 'FW X.XX',
'ALM XX', Wait 10..9..etc.
After the 'Wait' display countdown timer sequence is complete, (10 seconds to allow sensor stabilisation) the unit will display the current
measured CO ppm value and is now operational.
Note: FW X.XX is the current installed firmware version and ALM XX is the current programmed Alarm set-point)
Gas Alarm
As long as the measured CO concentration exceeds the pre-set alarm level, the Alarm Relay will be energised (normally open contact closed to
the common contact in the Relay) and the audible alarm will be active.
If the CO concentration exceeds the pre-set alarm level, the following actions will take place:
The Relay will de-energise resulting in the common contact connecting to the normally closed contact and breaking the connection to the
normally open contact.
The Display will read 'ALARM'
The Audible Alarm will be activated.
These conditions will prevail until the measured CO concentration drops to 2 ppm below the alarm set point.
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