Select Automatic Background Calibration - "Abc; Calibration Period - "Cal; Troubleshooting; On-Board Diagnostics - Macurco CD-6B Instrucciones Del Usuario

Macurco CD-6B Manual (Rev-1.0) Eng
4.8.15 Select Automatic Background Calibration – "Abc"
Available options are "OFF", "On".
NOTE: This setting cannot be changed when unit is in Calibration Due or Calibration Overdue ("t 80" error code).
To select the Automatic Background Calibration setting, in normal mode:
1. Push the Next button to get to "Con" or the Configuration menu.
2. Push the Enter button to enter the Con menu.
3. Push Next 14 times (15 times if current setting is "OFF") to get to "Abc" or Automatic Background
Calibration.
4. Push Enter. The display will show the current setting.
5. Push Next to cycle through the available settings (display will begin flashing).
6. Push Enter to confirm the new setting (display will stop flashing).
7. Push Enter once more to return to the configuration menu.
8. Push Next until "End" is displayed.
9. Push Enter to return to normal operation.
4.8.16 Calibration Period – "CAL"
This option is only available when "Abc" is turned "OFF".
The value selected in Calibration Period settings is number of months. The CD-6B indicates a "calibration due" when
it is within 1 month of the calibration period, and "calibration overdue" when the detector has reached or exceeded
the calibration period. The Calibration Period Settings cannot be changed if the CD-6B is indicating "calibration due"
or "calibration overdue".
To select the Calibration Period Option, in normal mode:
1. Push the Next button to get to "Con" or the Configuration menu.
2. Push the Enter button to enter the Con menu.
3. Push Next 14 times to get to "CAL" or Calibration Period setting.
4. Push Enter. The display will show the current setting.
5. The default setting is "dIS". Push Next to change it to 3, 6, 12 or 24 (flashing).
6. Push Enter to confirm the change (solid).
7. Push Enter again to return to "CAL" in the Con menu.
8. Push Next until "End" is displayed.
9. Push Enter to return to normal operation.

5 Troubleshooting

5.1 On-Board Diagnostics

The CD-6B monitors all critical functions of the unit through software diagnostics that continuously test and verify
unit operations.

5.1.1 Trouble Condition

If a problem is found, the unit will switch to a fail-safe/error mode or trouble condition. In this error mode, the
• Alarm 1 Relay will be activated if tFS is On.
REV – 1.0 [34-2900-0510-2 ] 21 | P a g e