Troubleshooting
Draco vario
DisplayPort
1.1
62
Diagnosis
Possible reason
Measure
CPU Unit and
CON Unit:
LED
5 and 6
light up
violet.
No video signal detected.
Check the video cable to the source.
Download the EDID from console
monitors (see chapter 8.1, page 46).
Reboot the source if necessary.
CPU Unit:
LED
5 and 6
light up
red.
No link connection between CON Unit and
CPU Unit available.
Check the interconnect cables.
Check the connectors.
No video signal detected.
Check the video cable to the source.
Download the EDID from console
monitors (see chapter 8.1, page 46).
Reboot source if necessary.
CPU Unit:
LED
5 and 6
light up 1x
red and green each.
No link connection between CON Unit and
CPU Unit available.
Check the interconnect cables.
Check the connectors.
CPU Unit:
LED
5 and 6
light up
green.
No link connection between CON Unit and
CPU Unit available.
Check the interconnect cables.
Check the connectors.
12.2.2 Troubleshooting with Matrix Connection
See also status indication of the extender modules in chapter 4.9, from page 29.
Diagnosis
Possible reason
Measure
All LEDs are off.
Power supply voltage not available.
Check the power supply units.
Check the connection to the power
network.
LED
1 to 4
are
flashing. No link connection between CON Unit and
CPU Unit available.
Check the interconnect cables.
Check the connectors.
CON Unit:
LED
5 and 6
are
flashing red/violet.
No link connection between CON Unit and
CPU Unit available.
Check the interconnect cables.
Check the connectors.
CON Unit not switched to the CPU Unit.
Switch the CON Unit to the CPU Unit.
No video signal detected.
Check the video cable to the source.
Check the connectors.
Download the EDID from the console
monitor (see chapter 8.1, page 46).
Reboot the source if necessary.
CON Unit:
LED
5
is flashing
green/light blue and
LED
6
is flashing
red/violet.
CON Unit not switched to the CPU Unit.
Switch the CON Unit to the CPU Unit.
CPU Unit and
CON Unit:
LED
5 and 6
light up
violet.
No video signal detected.
Check the video cable to the source.
Check the connectors.
Download the EDID from the console
monitor (see chapter 8.1, page 46).
Reboot the source if necessary.