BECKHOFF CB4063 - Manual (Page 36)

Chapter: State LEDs RGB LED
page 36 Beckhoff New Automation Technology CB4063
4.2 RGB LED
The CB4063 has an RGB LED, which can signal status messages by using different colors and flash
intervals.
Status Codes RGB LED:
Color Interval Meaning
non solid Invalid system state
White once Powerfail
Cyan solid Reserved
Magenta solid if present: SUPS active
Blue solid Reserved
Yellow solid S5 state
Green solid S0 state
Red solid Reset/Start
Green/Yellow flashing Bootloader operates normal
Red/Yellow flashing Bootloader is being started (starting sequence still running)
Red/Magenta flashing Checksum error during i2C transmission in bootloader
Red/Blue flashing Update completed, waiting for manual Reset
Yellow flashing (6s) S4 state
Yellow flashing (3s) S3 state
Blue flashing (0,5s) if present: SUPS test of capacity
N OTICE
If the board appears to be in Reset (Red LED lit) then this could also indicate a PCI104-Express "stacking
error". Such an error could occur when the stack contains a peripheral card which has the wrong type of
connector (PCI104-Express Type 1 instead of Type 2 or vice versa).