4-11 
 
 
4.2.6  Alert and acknowledgment (ACK) 
 
1.  Notifying the occurrence of an alert 
When an alert occurs, an alert icon is displayed at the top left corner of the screen and the 
occurrence of an alert is notified by a buzzer sound. The alert target value is displayed with 
blinking. 
 
Icon list 
Icon Priorit
 Status 
 
 
Alarm Active-Unacknowledged 
 
 
Active-Silenced 
 
 
Active-Acknowledged 
 
 
Rectified- Unacknowledged 
 
 
Warning Active-Unacknowledged 
 
 
Active-Silenced 
 
 
Active-Acknowledged 
 
 
Rectified- Unacknowledged 
 
 
Caution Active 
 
When any icon is tapped, an alert display bar is displayed at the centre of the screen. 
 
2.    Alert acknowledgment (ACK) 
1)  Tap the alert detail bar at the centre of the screen. 
2)  The alert icon changes to the acknowledged state and the buzzer sound stops. When a NOFIX 
alert occurs, the alert target value that is displayed is lit in yellow. 
 
 
 
 
 
 
 
 
 
 
 
 
 When multiple alerts occur simultaneously, the alert with the highest priority is 
displayed first and all the alerts must be acknowledged. 
 Even if the alert is rectified before being acknowledged, the “Unacknowledged” state 
icon is displayed. All the alerts that have occurred must be acknowledged.   
Memo