Macurco CD-6B - Default - Factory Settings

Macurco CD-6B Manual (Rev-1.0) Eng
REV – 1.0 [34-2900-0510-2 ] 15 | Page
When a relay is latched and the reading is below the Alarm threshold or recovered from trouble, the display will
flash between “ALrX” and “gas reading” (when display is ON) or solid “ALrX” (when display is OFF) where X is 1,2 or 3
corresponding to Alarm Relay 1, 2 or 3.
Latching Off – With the relay latching option set to “OFF” and the gas concentration dropping below the alarm level,
the relays will de-activate and the buzzer will stop.
NOTE: When tFS is “On”, then Alarm Relay 1 is controlled by both A1S and Trouble. So, with tFS “On” and A1L “On”
(Alarm Relay 1 set to latched), Alarm Relay 1 will also be latched when the unit goes into trouble.
4.8 Default – Factory Settings
Setting:
Default:
Power Up Test (Put)
Off
Display (dSP)
On
Buzzer (bUZ)
On
Alarm1 Relay Setting (A1S)
0.50
Alarm1 Relay Configuration (A1c)
Normally Open (NO)
Alarm1 Relay Latching (A1L)
Off
Alarm1 Time Weighted Average (A1t)
On
Alarm2 Relay Setting (A2S)
1.50
Alarm2 Relay Configuration (A2c)
Normally Open (NO)
Alarm2 Relay Latching (A2L)
Off
Alarm3 Relay Setting (A3S)
3.00
Alarm3 Relay Latching (A3L)
On
Trouble Fan Setting (tFS)
Off (mapped to Alarm1 relay)
Automatic Background Calibration (Abc)
On
Calibration Interval (CAL) (only visible
when Abc is off)
diS
Table 4-1 Default settings