Awareness Alarm - "Aas; 4-20Ma Output Setting - "420; Calibration Period Settings - "Cal - Macurco CD-6G Operation Manual

Macurco CD-6G Operation Manual
4.5.12 Awareness Alarm – "AAS"
The Awareness Alarm is set at 0.50% vol and is not user configurable. When the gas reading is equal to or greater than 0.50%
vol, the unit indicates an Awareness Alarm. During an Awareness Alarm, the buzzer will beep every 60 seconds. If the display is
ON, the display will flash the gas reading. Awareness Alarm can be enabled or disable with this configuration menu. To enable or
disable this alarm, in normal more, push the Next button to get to the "Con" or the Configuration menu. Then push the Enter
button to enter the Con menu. Push Next eleven times to get to "AAS" or Awareness Alarm menu. Press Enter to enter the
mode. Press the Next button to set the value to "On" or "OFF". Once the desired value is flashing on the display, press Enter to
save the setting. Press Next to take you to "End". Press Enter to return to normal operation.
4.5.13 4-20mA Output setting – "420"
To select the 4-20mA Output Option, in normal mode, push the Next button to get to "Con" or the Configuration menu. Then
push the Enter button to enter the Con menu. The twelfth selection is the "420" or 4-20mA Output Option. Push Next eleven
times to get to "420" then Enter. If the 4-20mA is "bAS" push Next to turn it to "EnH" (flashing) and push Next one more time to
turn it to "OFF" (flashing). Then push Enter to confirm the change (solid) and push Enter again to return to "420" in the Con
menu. Push Next until "End" is displayed then push Enter to get back to normal operation.
NOTE: CD-6G will transmit information about calibration period to Macurco Control Panel (via 4-20 mA output) only when 4-
20mA output setting is set to 'EnH'.
4.5.14 Calibration Period Settings – "CAL"
Value selected in Calibration Period settings is number of months. CM-xx indicates a "calibration due" when it is within 1 month
of calibration period, and "calibration overdue" when detector has reached or exceeded calibration period. Calibration Period
Settings cannot be changed if CD-6G is indicating "calibration due" or "calibration overdue".
To select the Calibration Period Option, in normal mode, push the Next button to get to "Con" or the Configuration menu. Then
push the Enter button to enter the Con menu. The thirteenth selection is "CAL" or Calibration Period setting. Push Next twelve
time to get to "CAL" then push Enter. Default setting is "dIS". Push Next to change it to 3, 6, 12 or 24 (flashing) then push Enter
to confirm the change (solid). Then push Enter again to return to "CAL" in the Con menu. Push Next until "End" is displayed then
push Enter to get back to normal operation.
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