Ametek Thermox Series 2000 WDG-IV User Manual

Controller / User Interface | 4-21
Overview of Alarm Functions
ALARM NUMBER
Dene whether Alarm 3 activates based on oxygen levels, the start of a calibration, or
the start of a verication (Select Function). All other alarms are set to activate based on
only a single condition; for Alarm 4 this condition is levels of oxygen, for Alarms 5 and
6 this condition is high combustible levels (% or PPM scale), for Alarms 7 and 8 this
condition is high methane.
*Select Function Alarm Congure Relay Congure
Alarm 3 % O
2
Cal Start
Verify Start
Cal/Verify Start
High O
2
Alarm
Low O
2
Alarm
Energize on alarm
De-energize on alarm
Alarm 4 Not selectable
(% O
2
only)
Alarm 5
Not selectable
(combustibles only)
Not Selectable
(high alarms only)
(Disabled during
calibration cycle)
Alarm 6
Alarm 7
Not selectable
(methane only)
Alarm 8
* The Select Function menu option applies only to Alarm 3. All other alarms are restricted
to activate based on process reading levels.
Alarm Set Points
For oxygen alarms, these values depend on the Alarm
Congure menu option for whether they are high or low
alarms.
Exception Log
The exception log provides a history of events, such as
system or error messages, alarm conditions, and the
start of calibrations or verications.
Alarms 1 and 2 are reserved for Watchdog and Service alarms and are not software-
selectable. They always de-energize on alarm (FAIL SAFE).

Ametek Thermox Series 2000 WDG-IV Specifications

General

Brand	Ametek
Model	Thermox Series 2000 WDG-IV
Category	Measuring Instruments
Language	English