Proface PS4800 - 19 Panel PC" User Manual
Page 34
Physical Overview
34
Status LED
The following table describes the meaning of the status LEDs on the Industrial
Personal Computer:
Power Button
Press the power button with a pointed object (for example, paper clip or tip of a pen).
The power button acts like the On/Off switch on a normal desktop PC with a
controller power supply:
Press and release: switches on the Industrial Personal Computer or shuts down
the operating system and switches off the Industrial Personal Computer.
Press and hold: controller power supply switches off without shutting down the
Industrial Personal Computer (data could be lost!).
Pressing the power button does not reset the processor.
Reset button
Press the reset button with a pointed object (for example, paper clip or tip of a pen).
Pushing the reset button triggers a hardware and PCI reset. The Industrial Personal
Computer restarts cold.
Pressing the reset button does not reset the processor.
LED
Color
State
Meaning
[Power]
Green
On
Supply voltage is OK.
Flashing
The device has booted, the battery status is low. The data buffering is
provided for approximately 500 hours from the point when the battery ca-
pacity is recognized as insufficient.
Red
On
The system is in standby mode (S5: Soft-off mode or S4: hibernate mode
- suspend-to-disk).
Flashing
Not supported
Green/Red
3 flash green
1 flash red
Faulty or incomplete BIOS, controller or I/O FPGA update, battery status
OK, power supply OK.
1 flash green
3 flash red
Faulty or incomplete BIOS, controller or I/O FPGA update, battery status
OK, standby mode (S5: Soft-off mode or S4: hibernate mode - suspend-
to-disk).
Flashing
green/red
Faulty or incomplete BIOS, controller or I/O FPGA update, battery status
BAD, power supply OK.
Flashing
red/green
Faulty or incomplete BIOS, controller or I/O FPGA update, battery status
BAD, standby mode (S5: Soft-off mode or S4: hibernate mode - suspend-
to-disk).
[HDD]
Orange
On
Indicates IDE drive access (CFast, HDD, CD and so on).
[Link]
Orange
On/Flashing
Not supported
[Run]
Green
On/Flashing
Not supported