YOKOGAWA Daqstation DX2020 User Manual

Measurement Channels and Alarms
3-25
IM 04L42B01-01E
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13
App
Index
• AnnunciatorSequence
ISA-A-4
Sequencediagram
Process
Sequence
Display
Relay output
Alarm icon
Normal
Normal
Normal
Deactivated
No display
Process
Sequence
Display
Relay output
Alarm icon
Deactivated
Process
Sequence
Display
Relay output
Alarm icon
Activated
Abnormal
Acknowledged
On
On (red)
Blinking (red)
Flashing
Alarm
Abnormal
To abnormal
Return to normal Return to normal
Alarm ACK
while abnormal
Sequencepattern
Alarm
Display
Relay output
Alarm ACK
Whenmultiplealarmshavebeenassignedtoasingleannunciatorwindow
• If multiple alarms are occurring, the window is displayed using the color of the alarm with the highest priority.
Whentwoalarmshavebeenassignedtoasinglerelay
WhentherelayissettoORlogic
Alarm A
Occurrence
Alarm B
Occurrence
Release
Release
Relay
Activated
Deactivated
ACK ACK
An alarm has occurred, and the relay has been activated.
3.12UsingtheAlarmAnnunciatorFunction(Releasenumber3orlater)

YOKOGAWA Daqstation DX2020 Specifications

General

Brand	YOKOGAWA
Model	Daqstation DX2020
Category	Recording Equipment
Language	English