User's Instructions
3M Confidential
e. Headtop Peripheral vibration will assert and Amber LED visual indicator flashes
2. Critical Alerts:
a. A condition has occurred which requires an operator to leave the area immediately
b. Safety Hub haptic vibration will assert at a higher intensity of 75% strength
c. Vibration cadence
d. Active time
e. Headtop Peripheral vibration will assert and Red LED visual indicator flashes
3. Notifications:
a. A system event or state has occurred and is recorded as informational
b. No user feedback will be observed
Only one alert can be active on a hub at any time, however, an event record is created in memory for all
alerts that have occurred if there happens to be a sequence of alerts. Alerts defined as critical will always
take precedence over attention-level alerts and override any active attention alerts that may be present.
Device alerting will remain active until the condition which triggered the alert has been resolved or a
designated safe area has been entered.
Alerts that can be configured for a Headtop Peripheral include the following:
▪ Battery state-of-health
▪ Headtop presence detected*
▪ Impact
▪ Motion
▪ Posture
▪ Temperature (upper and lower limits)
▪ Visor position (open or closed)*
NOTE: Alert types denoted with an asterisk (*) are default rules that cannot be removed, but will have
some configurability available on the Cloud application. Visor position alert type will only apply to M-
Series headtops being used in a work area.










