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4.1.2
Operating status
Operation
Status Indicators
During normal operation
To indicate normal operating status, the tag provides a visual "heartbeat"
indication every 30 seconds for 0.1 seconds. The LED colour indicates the
remaining operation time based on the battery charge level.
30s
18043_001
Fig. 9: Visual "heartbeat" indication
a
Battery has sufficient charge for operation. Remaining operation time is
more than two hours.
b
Battery charge is low. Remaining operation time is less than two hours.
c
Battery charge is critically low with insufficient charge for correct opera-
tion. Recharge the battery.
During shipping
To comply with battery shipping regulations, a special shipping firmware is
installed on the tag at delivery. This firmware disables all transmit functions
and makes sure that the battery charge level is low enough for shipping. To
operate the tag, update it with the standard firmware. Refer to "4.1.5 Firm-
ware update".
a
0.1/0.3s
18163_001
a
Shipping firmware installed on the tag, tag is not operable. Battery charge
level is low enough for shipping.
b
Shipping firmware installed on the tag, tag is not operable. Battery charge
level is too high for shipping.
a
b
0.2/0.9s
0.5s
b
c
0.1s
0.5s
27
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