ibaFOB-D
Manual
Issue 1.11
19
5.7
Status display of fiber optic inputs
LED
Status
Description
Green
(Run)
Flashing
Power is on and the channel is functioning properly
OFF
Controller stopped (hardware failure)
Yellow
(Link
Slow)
ON
Receiving 2Mbit, 3Mbit or 5Mbit telegrams on this channel, link cor-
rectly configured
Flashing
Receiving 2Mbit, 3Mbit or 5Mbit telegrams on this channel, but link
configured for another protocol
32Mbit Flex mode:
TCP/UDP telegram detected via FO (flashing unsteady)
OFF
No 2Mbit, 3Mbit or 5Mbit telegram detected
White
(Link Fast)
ON
Receiving 32Mbit or 32Mbit Flex telegrams on this channel, link cor-
rectly configured
Flashing
Receiving 32Mbit or 32Mbit Flex telegrams on this channel, but link
configured for another protocol
OFF
No 32Mbit or 32Mbit Flex telegram detected
Red
(Error)
ON
Watchdog alarm
Flashing
Running the “Golden FPGA Flash Rescue mode”
OFF
Normal state
5.8
7-segment display
The 7-segment display shows the following information:
Horizontal segment only:
Board not initialized
Numbers 0 to 7:
Board ID after board was initialized
The decimal point in the display indicates whether the board is configured to be:
An internal interrupt master (dot is on) or
An external interrupt master (dot is blinking) or
An interrupt slave (dot is off)
