Beckhoff CB7268, Оригинальное руководство

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LEDs
CB7268 24 Version: 1.1
7 LEDs
7.1 Power control
There is an RGB LED on the board with which status messages of the power controller are output by means
of colors and flashing intervals.
Fig. 12: CB7268 Power LED
Color Interval Meaning
None Steadily lit System in error state
White Steadily lit Power fail
Cyan Steadily lit Reserved
Magenta Steadily lit S UPS active (if existent)
Blue Steadily lit Reserved
Yellow Steadily lit S5 state
Green Steadily lit S0 state
Red Steadily lit Reset/Start
Green/yellow Flashing Bootloader running without error
Red/yellow Flashing Bootloader is starting (start sequence is being run through)
Yellow Flashing (6 s) S4 state
Yellow Flashing (3 s) S3 state
Magenta Flashing (0.5 s) S UPS capacitance test (if S UPS exists)
Red/magenta Flashing Checksum error during I
2
C transmission in the boot loader
A steadily lit red LED can indicate a hardware error.
Adaptation of the status codes
It is possible to adapt the status codes (e.g. as TwinCAT LED). To do this, the system colors can be
changed with the aid of an SMB command. This change remains in force until the next restart or re-
set. A change of the default colors is indicated by the additional flashing of the white LED.
7.2 SATA
The RGB LED indicates the hard disk activity.
Fig. 13: CB7268 SATA LED
Color Interval Meaning
Red Flashing Activity (access)