noax N11 - Ambient Light Sensor for S15-G2, S19; LED Indicator Area for S15-G2, S19; Key Area Functions for S15-G2, S19; Configurable Function Keys F-F20

User Manual N11
Operation
Industrial PC
3085-US-2.4 www.noax.com Page 65 of 120
10.5.2 Ambient light sensor (ALS)
An ambient light sensor is located in the center of the LED area. Its purpose is to
automatically adjust the brightness of the display backlight to the available ambient
light it measures.
When the device is delivered, the display backlight automatic adjustment
is deactivated as standard.
The function can be activated or deactivated using the nSMART™ software.
10.5.3
LED area
LED
Function
OK (green)
OK LED
D Lights up when the Industrial PC is operational. All of the parame
ters monitored by the MCU are within the limits. (see section 11.1
.)
D Flashes in standby mode.
! (red)
Error LED
D Lights up when an error or a critical event occurs with the
Industrial PC hardware.
D Flashes when the IPC is in temperature limiting mode.
(yellow)
Input LED
D Lights up yellow when a valid input is made.
(blue)
Power LED
D Lights up when the Industrial PC is turned on.
When the Error LED starts to light up continuously, the other LEDs will no longer have
their normal function and will instead display an error code. Possible LED states are
“off”, “slow flashing”, “fast flashing”, and “on” (see Chapter 14
).
10.5.4 Key area
Key
Function
- (Minus)
D Reduces display brightness.
+ (Plus)
D Increases display brightness.
F (Function)
D Free configurable function key
(On/Off)
D Switches the Industrial PC on / off and wakes it up from standby.
D Switches the display backlight on / off.
D Initiates a hard reset or software shutdown.
10.5.5 Function keys F, F1 to F20
The function keys F and F1 to F20 are freely configurable by the user.
The nSMART™ software can be used to assign the keys.
The keys are not assigned in the factory default settings.
See Chapter 11.5 for a detailed explanation of how to assign the function keys.