Macurco RD-xx User Manual
4.5 Default – Factory Settings
Setting:
Power Up Test
Display
Buzzer
Alarm Relay Setting
Alarm Relay Configuration
Fan Relay Setting
Fan Relay Delay
Fan Relay Minimum Runtime
Fan Relay Latching
Trouble Fan Setting
4-20mA
Calibration Period
To change settings, remove the Philips screw on the front of the RD-xx. Pull off the front cover of the unit.
4.5.1 Selecting Default Configuration – "dEF"
To select the Default Configuration, 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 first selection is the "dEF" or Default setting. Push Enter. If it is already in
Default configuration, there will be no action. If it is not already in Default configuration, "nO" will be displayed. Push Next to
change it to "yES" (flashing) then push Enter to confirm the change (solid) and push Enter again to return to "dEF" in the con
menu. Push Next until "End" is displayed then push Enter to get back to normal operation.
Note: "dEF" menu cannot be changed during calibration due warning and calibration overdue trouble. Refer to Section
Calibration Period Settings – "CAL"
REV – 1.0
Figure 3-17 Board View
for Calibration Due Warning and Calibration Overdue trouble.
[34-2900-0511-7 ]
Default:
On
On
On
600 ppm
Normally Open (NO)
300 ppm
3 minutes
0 minutes
Off
Off
bAS
diS (disabled)
4.5.13
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