Guntermann & Drunck CATVision-USB 2.0 - Handbuch (Seite 33)

Status displays
G&D CATVision-USB 2.0 · 10
Status displays
The LEDs on the front panels of the computer module or the user module enable
you to control the operating status at all times.
Status displays at the computer module (CATVision-CPU)
Range LED Status Meaning
Power Red. on power pack connected, necessary voltage supplied
off no power pack connected or no connection to mains
Main on power pack switched on, necessary voltage supplied
off power pack switched off or no connection to mains
Local Active on local console active
off remote console active
blinking no local console keyboard found
Status on device ready for operation
off no voltage at PS/2 interface and USB bus
blinking defective internal communication
CPU Active on computer is operated by local and remote console
off computer is not accessed by a console
Status on keyboard and mouse emulation ok
off keyboard and mouse emulation defective
Active
Status
Local Service
Red.
Main
Power CPU
Active
Status