Elements On A850; Led Indicator; Leds And Led Patterns - Adcon A850 User Manual

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CHAPTER 2
System Setup

Elements on A850

LED Indicator

Table 1. LED pattern
LED
AC present
PWR
Booting
RUN
Kernel
USR

LEDs and LED patterns

The device has three LEDs which are forced on during a CPU reset
and during the boot process.
Blinking
On
slow
Battery > 75% Battery > 50% Battery > 25%
-
-
All three LEDs are off if there is no power (neither AC nor battery).
Please notify that this LED pattern is never used while the system is
powered.
Figure 2. Front of the A850
Blinking
Blinking
fast
- Error
- -
Flashing Off
Battery low -
No -
configuration
RTU activity Sysinit