Hardware description
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4.3.2
Device status LEDs
LEDs indicating voltage supply, hard disk access, battery state and activity
of operating system, serial interfaces and GPIOs. The position of the LEDs
is indicated by position
(1)
in section
LED
Color
Meaning
green
Voltage supply is OK
yellow
Hard disk drive is accessed
yellow
State of CMOS-RAM (BIOS) battery
PG0
yellow
GPIO 4: can be programmed, currently not used.
TX1
green
Transmission of data at serial interface COM1
RX1
yellow
Receiving data at serial interface COM1
TX2
green
Transmission of data at serial interface COM2
RX2
yellow
Receiving data at serial interface COM2
PG1
green
GPIO 0: Blinks when data is being copied from USB stick into device
during firmware recovery.
PG2
yellow
GPIO 1: can be programmed, currently not used.
PG3
yellow
GPIO 2: can be programmed, currently not used.
PG4
yellow
GPIO 3: can be programmed, currently not used.
Table 9: Description of device status LEDs
netFIELD OnPremise | User manual
DOC200901UM02EN | Revision 2 | English | 2021-06 | Released | Public
© Hilscher 2021