HRX-OM-Q026 
Chapter  6   Alarm  Notification  and  Troubleshooting 
 
6.1 Alarm Notification  HRSH Series 
 
  6-2 
●  When multiple alarms are generated, the alarm codes are displayed 
one by one by pressing the [SEL] key 
Alarm with the number ”1” in the SV window on the digital display is the 
latest alarm. The alarm with the largest number is the alarm that was 
generated first. 
 
When the alarms are generated in the order of 
AL16, AL03, and AL02: 
 
The alarm code displayed on the operation panel 
is AL02. AL03 and AL16 are displayed by 
pressing the [SEL] key. 
 
When AL16 being is displayed, the SV window 
displays "3".    In this example, AL16 has the 
largest number. This means AL16 is the alarm 
that was generated first.