wireless Seismic RT System 2 - LED Indicators; WRU Undeployed; Figure D-1 WRU Down-Tilt Action; Figure D-2 WRU Up-Tilt Action

RT System 2 v2.3 163 Deployment Guide R01.i
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D
D. LED Indicators
This chapter provides the possible LED status and error indicators for WRUs and LIUs.
The WRU has three possible states; undeployed, deploying, and deployed.
When tilting the WRU to deploy, re-acquire GPS, or check status, tilt the WRU geophone
down until the LEDs light, and then return the WRU to the horizontal position as shown
in the following figure:
When tilting the WRU to undeploy, tilt the WRU geophone up until the LEDs light, and
then return the WRU to the horizontal position as shown in the following figure:
D.1 WRU Undeployed
When the WRU is undeployed, all of the LEDs are off. A vertical tilt has the following
effect:
i Geophone Down – WRU deployment
i Geophone Up – No effect; nothing happens
Figure D–1 WRU Down-Tilt Action
Figure D–2 WRU Up-Tilt Action