System Description

UTM-00355 | Rev 2
Page 191 of 261
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Item
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Description Detail Indication Icon Options / Variants /
Description
State = AWAITING
GRACE TIMEOUT
Ranger waiting for
GRACE timer to expire
State = READY TO
CHARGE
Ranger waiting for the
CHARGING command
to be received
State = CHARGING
Ranger blast voltage
charging
State = LAST DET
TEST
Testing the detonators
specified as end-of-line
/ end-of-row in the blast
layout
State = READY TO
BLAST
Ranger ready to
receive blast instruction
and transmit blast
command to
detonators.
State = BLASTED
Blasted state. Blast
command sent.
STATE IS LATCHED
and requires Ranger
Power Cycle.
Communication
channels still active.
6 Error notification
area
Ranger will indicate
any error condition by
displaying the
exclamation triangle
7 Battery percentage
indicator
Indicates the
remaining battery life
as a percentage
8 Blast shutdown timer
indicator
Once the Ranger
passed the "PRESS
NEXT" state, the
shutdown timer is
started.
When timer expires,
the Ranger will shut
down.
Timer indicates hours
and minutes
Timer inactive
Blast shutdown timer
inactive.
Ranger will be turned
off if Auto Shutdown
timer (inactivity timer)
expires.