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Remote Lights, Messages, and Audible Tones
2
2-29
Remote Lights, Messages, and Audible Tones
The standard and smart remotes indicate various states by flashing light-emitting
diodes (LEDs) and emitting audible tones, as described in Table 2-6.
Table 2-6. Status Indications from Remotes
Status Standard Remote Indications Smart Remote Indications
Power on self-test passed. The unit beeps and all LEDs
flash in sequence.
The unit beeps and all LEDs
flash in sequence.
Power on self-test failed. The unit beeps and the fail LED
flashes continuously.
The unit beeps and the fail LED
flashes continuously.
Main unit is running a test. Test LED is on. Pass and fail
LEDs flash as tests pass or fail.
Testing LED is on. Pass and
fail LEDs flash as tests pass or
fail.
Previous test passed. Pass LED turns on for 15
seconds.
Pass LED turns on for 15
seconds.
Previous test failed. Fail LED turns on for 15
seconds.
Fail LED turns on for 15
seconds.
Battery voltage is low. Message appears on main unit. The unit beeps and the low-
battery LED flashes
continuously.
Battery voltage is too low to
operate.
Message appears on main unit. The unit beeps and the low-
battery LED is on continuously.
Overvoltage condition detected
on cable under test.
Message appears on main unit. The unit beeps and all LEDs
flash continuously.