User's Manual

R01.i RT System 2 v2.3 Deployment Guide 167
© 2010-2014 Wireless Seismic, Inc. All rights reserved.
D. LED Indicators
WRU Deploying
B is solid for 5 seconds
BAT remains solid
Battery fuse test
failure (B)
When both batteries are installed, the battery
fuse test is performed.
B Solid for 5 seconds
BAT Solid
A solid BAT LED indicates that the WRU
detected a bad fuse during deployment and
returned to the undeployed state. When a
battery fuse test fails, the WRU will not
deploy.
Both batteries must be present for the battery
fuse test to execute. This allows you to deploy
a WRU by removing the battery connected to
the bad fuse prior to the deployment tilt
action.
Battery test If both batteries are installed and their
capacities are above 9000 mAh, the following
occurs:
• Battery in use LED (A or B) Flashes
• The THD, GEO, GPS, and RAD self-tests
are performed
NOTE: The general battery test provides a
visual indication if the WRU has one
or more missing, malfunctioning, or
low capacity batteries and provides
45 seconds to correct the problem
before proceeding to the remainder
of the deployment self-tests.
Battery failure If one or both batteries have sub-9000mAh
capacities or are not installed, the following
occurs:
• Solid – A and or B
• Flashing – BAT LED flashes for 45
seconds
Install one or two batteries with capacities
above 9000 mAh during the 45 second
window. The following occurs:
• Flashing BAT LED turns off
• Battery in use LED (A or B) flashes for
approximately 2 seconds
• The THD, GEO, GPS, and RAD self-tests
are performed
Table D–3 WRU LED Indications, Deploying Sequence (cont.)
LED Indicators Summary Description