Guntermann & Drunck FIBREVision-USB 2.0 - Handbuch (Seite 45)

Status displays
G&D FIBREVision-USB 2.0 · 16
Status displays
The LEDs on the front panel of computer and user module enable you to control the
operational status at any time.
Status displays at the computer module
LED Status Meaning
K/M an CPU input (PS/2 or USB) is active and ready for operation. A local
keyboard was found .
blinking CPU input (PS/2 or USB) is active and ready for operation. A local
keyboard was not found .
flashing Voltage is provided at the USB input of the computer module but the
computer is not (yet) ready for operation.
flickering Keyboard and mouse inputs are being transmitted to the computer. The
rhythm of the flickering is determined by the inputs of the user.
off No voltage at PS/2 interface or USB bus.
Main off The power switch is turned off or the connection with the mains could
not be established.
Please check if the power cable is properly connected to the device.
on The main power supply provides the necessary voltage.
Red. off The optional power pack is not (properly) connected.
on The optional power pack is connected and provides the required voltage
(12 Volt).
Sys. blinking Activated setup mode.
cyclic
flashing
The firmware that the update wizard transmitted to the device is being
transmitted to all system components.
This process may take several minutes.
fast
blinking
only -MC4 multichannel variants:
The temperature in the device exceeds the valid values (see page 19) or
the fan is not working.
on System ready for operation.
slow
blinking
Defective internal communication.
Restart the device.
Service
Red.
Main
Power Status
Trans.
Sys. Video
K/M
CPU