User's Manual

Personal Node User Manual Section 4 Working with the Personal Node
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4.7.3 Irregular operations
Irregular operations cover all functions that require attention from the user or the System
Administrator.
Each of the patterns shown in Table 10 Irregular operating patterns below requires the user action
indicated, irrespective of the Minetec solution deployed at your site.
Table 10 Irregular operating patterns
Personal Node Operation/Function
Pattern
LED Display
Action required
LOW BATTERY DURING OPERATIONS
There are between approximately 30
minutes and 3 hours of operating
time left before the unit stops
working. Arrange for a fully charged
replacement Personal Node if
necessary.
Status LED turns orange resulting in
one of the following:
• Status LED flashes orange (not
IVD mode).
• Status LED is solid orange
(IVD mode).
Note that proximity event alarms take
precedence over battery alerts.
A persistent but muted proximity
event alarm (eg in high traffic areas)
will prevent a battery alert from
annunciating.
Personal Node Operation/Function
Pattern
LED Display
The Personal Node shou
ld not be used if any of the following p Notify your
Supervisor.
atterns display.
Action required
LOW BATTERY AT START UP
Replace the Personal Node in the
charging dock. Refer to Personal
Node troubleshooting on page 57.
Status LED flashes red once a second when the
Personal Node is removed from the charging dock.
The Personal Node should not be removed from the dock unless
the Charge LED is solid green.
The audible alarm is disabled for a low
battery at start-up condition.
Use caution if your Personal Node displays any of the irregular patterns.