Introduction 

The NA series has an alarm feature to display the status information about alarms, both live and historical information. 

To use the Alarm Viewer the following steps needs to be taken. 

On the HMI Sysmac page, under ‘HMI Controls’ you will need to use the ‘User Alarm Viewer’ to receive a log of the alarms. 

There are two object display modes:

• Active Display mode – ‘Active’ User Alarms only are displayed
• Historical Display mode – The User Alarm Log is displayed showing the history of all User Alarm events

Under properties please select the Historical mode box to allow for alarm history.