Add-On Module Usb 2.0 Embedded L-/R474-Bxe - Ihse Draco vario 474 Series User Manual

Description
Pos. LED CPU Unit
1 Red
2 Off
3 Red, fast
flashing
If the link connection between CPU Unit and CON Unit is missing (e.g., extender module in command mode),
LED 3 flashes slowly, the LEDs for the connected USB HID devices (1 and/or 2) maintain their status.
4.7.4

Add-on Module USB 2.0 embedded L-/R474-BXE

Source side (CPU module)
1
2 3
Fig. 41 Interface side add-on module USB 2.0 – Status LEDs L-/R474-BXE
1 USB 2.0 status LED
2 Connect status LED
3 Link status LED
The following tables show the respective LED states/colors of the CPU add-on module (column 2) and the CON add-
on module (column 3) for the respective situation.
Pos. LED CPU Unit
1 Off
2 Off
3 Off
1 Off
2 Off
3 Green
1 Green,
flashing
2 Green
3 Green
36
LED CON Unit Description
Red, fast
• Link connection between add-on module and extender module,
flashing
Off
• Mouse connected to USB HID port 1 or 2.
Red, fast
• Mouse active.
flashing
LED CON Unit Description of possible situations
Off
• USB 2.0 Link connection between CPU Unit and CON Unit not
Off
Off
Off
• USB 2.0 Link connection between CPU Unit and CON Unit
Off
• USB connection between CPU Unit and source not available.
Green
Green,
flashing
• USB 2.0 Link connection between CPU Unit and CON Unit
Green
• USB connection between CPU Unit and source available.
Green
and between CPU Unit and source available.
Sink side (CON module)
1 USB 2.0 status LED
2 Connect status LED
3 Link status LED
available.
available.
available.
474-Add-on Modules
1
2 3