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
Power
Red.
Main
Local
Active
Status
CPU
Active
Status
Status
Meaning
on
power pack connected, necessary voltage supplied
off
no power pack connected or no connection to mains
on
power pack switched on, necessary voltage supplied
off
power pack switched off or no connection to mains
on
local console active
off
remote console active
blinking
no local console keyboard found
on
device ready for operation
off
no voltage at PS/2 interface and USB bus
blinking
defective internal communication
on
computer is operated by local and remote console
off
computer is not accessed by a console
on
keyboard and mouse emulation ok
off
keyboard and mouse emulation defective
CPU
Power
Local
Red.
Active
Active
Main
Status
Status
G&D CATVision-USB 2.0 · 10
Status displays
Service