ABB Aztec 600 - Data Archiving Configuration

Aztec 600 ISE ammonia and fluoride
Single-stream ion-selective analyzers 6 Configuration
36 OI/AXM630–EN Rev. I
6.4 Alarm Relays
Fig. 6.3 High / Low Process Alarms
Hysteresis
Concentration
Alarm On
Alarm Switches
Off Automatically
Alarm Off
Trip Point
High Alarm Action
Low Alarm Action
Hysteresis
Concentration
Concentration
Alarm On
Alarm Switches
Off Automatically
Fig. 6.4 High / Low Latch Alarms
Concentration
Hysteresis
Alarm Off
Trip Point
Alarm On Alarm Latched
Alarm
Off
Alarm
Acknowledged
by Operator
Earliest Point that
the Alarm can be
Acknowledged
Earliest Point that
the Alarm can be
Acknowledged
Hysteresis
Alarm On Alarm Latched
Concentration
Alarm
Acknowledged
by Operator
High Latch Alarm Action
Low Latch Alarm Action
Fig. 6.5 High / Low Annunciate Alarms
Concentration
Alarm
Acknowledged
by Operator
Concentration
Alarm Switches
Off Automatically
Alarm Off
Trip Point
Alarm
Acknowledged
by Operator
Hysteresis
Alarm On
Alarm Switches
Off Automatically
High Annunciate Alarm Action
Low Annunciate Alarm Action