Raytec VARIO2 Extreme, Руководство пользователя, Страница: 16 / 33

7
All functions of the remote control and buttons are available in
Programming Mode.
The only function of the Remote Control available during
Operating Mode is LED Status Indicators Enable/Disable, entering
a PIN or disabling manual buttons (if done at the same time as
disabling the remote
– see P.8)
Factory Default: On initial power-up, Programming Mode.
ATC
– Automatic Temperature Control
The Vario 2 Extreme has an ATC (Automatic Temperature Control)
function.
In high ambient operating
temperatures the LED’s will be turned down
to prevent damage to the product due to overheating.
This feature will automatically trigger in an ambient operating
temperature above 50
°
C.
Warning :
Ambient Operating Temperature:
If the illuminator is to be operated in an ambient temperature
greater than +50°C the ATC function must be enabled to prevent
the unit over heating
The product should not be operated in ambient temperatures above 75
°
The ATC function also incorporates a cold protection system. At low
temperatures the LED’s will automatically turn on at 100% power to
maintain the optimal internal temperatures range.
The cold protection system will trigger in an ambient temperature below
-20
°
C
In the case of high and low temperature the LHS status LED will flash
green in a 1 second on 1 second off pattern.
Note : If ATC is enabled it will operate regardless of whether the orange
and purple telemetry wires are joined or not and regardless of whether
the photocell thinks it is daylight or dark.
The ATC can be disabled / enabled using the manual push buttons.
Refer to page 17 for details