ERL tesla lite, User Manual, Page: 23 / 288

2 Connection and Power Up
D03283R01.10 TESLA LITE User Manual 2-3
Startup
Sequence
Front Panel
LEDs
Table 2.1: Startup Sequence
On Power Up Front panel Test Mode LED turns on to indicate the
presence of power
~15-20 seconds after Power Up Test Mode LED goes off
~25-30 seconds after Power Up Recorder Functional LED turns on.At this point you
can log into the recorder
Records Stored LED turns on if records are present
Table 2.2: Front Panel LEDs
Front Panel LED Indications
Recorder
Functional Normally active green LED that is turned on approximately 25-30 sec-
onds after power up, indicating the unit is functional. If an internal fault
is detected, the LED is turned off. The LED state corresponds directly
with the Failure Contact
IRIG-B
Functional Green LED that is active when a valid external time synchronizing sig-
nal is detected on the IRIG-B port
Recorder
Triggered Green LED that is active while the recorder is in the process of creat-
ing a record
Records Stored Green LED that turns on when there are records stored in the
recorder’s memory. The LED will flash to indicate the Storage Alarm
limit has been reached if so configured
Test Mode Normally inactive red LED that turns on immediately on power up and
goes of after the self-test has been completed (approximately 15-20
seconds)
Alarm Normally inactive red LED that indicates a failure has been detected
by the software. The presence of the Alarm LED means much of the
system is functioning and can be accessed for diagnosis