®

8.3.7.11.1Trigger Configuration – Direction Alert

Figure 269 – Trigger Configuration – Direction Alert

Re-trigger Period – When you accept an alert, it will change to the “Accepted” state, and annunciators that are sounding for that alert will stop sounding. If the condition which caused the alert remains true after the amount of time in this field, the alert will return to the “Active” state, and annunciators will begin sounding again for that alert. If a value of 0:00 is entered, then the alert will never re-trigger.

Offset Set Point, Offset Set Delay – If the direction being monitored differs from the reference direction by more than the Offset Heading Set Point for longer than the time specified in the Set Delay field, the alert will become active.

Offset Clear Point, Offset Clear Delay – If the alert is active and the direction being monitored differs from the reference direction by less than the Offset Heading Clear Point for longer than the time specified in the Clear Delay field, the alert will become inactive.

Reference Heading / Reference Direction / Reference Course – Enter the desired reference heading or direction into this field. If the monitored value differs from this value by more than the Offset Heading Set Point, the alert will be triggered.

Get Current Heading / Get Current Direction / Get Current Course – Pressing or clicking on this button will transfer the current value of the heading or direction being monitored into the Reference Heading / Reference Direction Field.

8.3.7.12Trigger Type is Time Alert

The DSM250 can be configured with alerts that go active at a predetermined time, such as an alarm clock. These alerts can also be configured to become active periodically, making them useful for signaling watch changes (for example, every four hours) or as a personnel alarm (making sure a crew member is at the helm every 15 minutes).

When a Time Alert with a Repeat Interval of zero is accepted, it will be Disabled to prevent further triggering. When a Time Alert with a Repeat Interval greater than zero is accepted, it will transition to the Inactive state, waiting for the next time it should trigger.

Revision 1.4.16a

Page 229

Page 245
Image 245
Maretron DSM250-01 user manual 7.11.1Trigger Configuration Direction Alert, Trigger Type is Time Alert