Chapter 5: Alarms 413. Press ÙÙÙÙÙ to increase the value, or ÚÚÚÚÚ to decrease it, as described instep 5 in the Shallow Alarm procedure (page 38).4. When you have set the value to the required number, pressÚÚÚÚÚ and ÙÙÙÙÙ together to display the upper adjust page, and repeatstep 3 to adjust the value.5. When you have set the value to the required number, pressÚÚÚÚÚ and ÙÙÙÙÙ together to return to the Alarm page.6. If the alarm is off, press and hold ÚÚÚÚÚ and ÙÙÙÙÙ together for six secondsto turn it on. The current alarm limits are displayed.The new values are now set. Press DEPTH or ÙÙÙÙÙ to return to the MainDepth page.5.3 Handling AlarmsThe RayData will respond to the alarms set internally, as well as anyexternal Watch alarms received from other instruments via the SeaTalkconnection.Alarm NotificationWhen a data value goes outside the limits set for the depth, anchor ortemperature alarms, a text message is displayed on the RayDatascreen and, if requested, an audible alarm sounds. You can selectwhether or not an audible alarm sounds using the Setup pages (seeChapter 4).The text message appears in reversed video (white on a blackrectangle), and shows the name of the alarm that is currently active, asshown in the example below.D3045-1Note: The alarm message is shown on the current data display, even ifit does not relate to the data on that page.