Relay Configure; Select Function - Ametek Thermox CG1000 User Manual

4-22 | Thermox CG1000 Oxygen Analyzer

Relay Configure

All Series 2000 control unit relays are Form A—normally open contacts.
You can use the software to set whether the alarms should close on an
alarm condition (energize) or open on an alarm condition (de-energize).
Configuring the relay
1. From the Alarm menu, select Relay Configure.
2. Select De-energize on Alarm or Energize on Alarm.
If you select Energize on Alarm, the following appears:
If you select De-Energize on Alarm, the following appears:

Select Function

Select the type of reading that Alarm 3 should track.
If tracking the start of a calibration or verification, the alarm will deacti-
vate once the calibration or verification has been completed, including
anyr ecovery duration you have specified.
Alarm 4 is always set to track oxygen and therefore is not included in

the Select Function menu.
NOTE
Defining the select function
•
From the Alarm menu, choose Select Function.
•
Select Alarm 3= O2/Flow, Alarm 3= In Cal, or Alarm 3= In Verify,
depending on whether Alarm 3 should be associated with oxygen
levels, flow rate, or with the start of a calibration or verification.
The CG1000 automatically exits this menu after you make your selection.
Relays are set to
ENERGIZE on Alarm
Relays are set to
DE-ENERGIZE on Alarm