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Node LEDs
See Also: Node LED Details | Controller LEDs | Node Manufacturers |
Link LEDs find Cable Problems | Node Alarm
There are 6 standard LEDs for all SynqNet nodes, however some nodes may not visibly display all the LEDs. Be sure to consult your drive manufacturer to determine the actual LED locations.
LED1 - LED4 indicate network status. For any
network fault, one or more LEDs will blink (No blink = normal operation).
Network LED Table
(LEDs 1-4)
|
|
Some
ON
|
Normal Cyclic
(Normal Operation)
|
RMB-10V2-SynqNet |
|
|
Some
BLINK
|
Network Fault
|
|
|
OFF
|
Power OFF
(Normal Operation)
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LED5 indicates a node alarm by blinking (No blink
= normal operation).
FPGA LED Table (LED5)
|
|
ON
|
Normal Operation
|
RMB-10V2-SynqNet |
|
|
BLINK
|
Node Alarm
(Network/Other Fault)
|
|
|
OFF
|
Power OFF
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LED6 is for the FPGA boot status and is rarely
used.
The location of each LED varies for each node type.
Please contact the node
manufacturer for details.
LED Details
See Also: Node LEDs | Controller LEDs | Node Manufacturers |
Link LEDs find Cable Problems | Node Alarm
Each LED has a particular function which is described in further detail below.
LED# |
Name |
Function |
LED1 |
LINK_IN |
ON = receive valid (IN port)
OFF= not valid, power off, or reset.
See Also: LINK LEDs find Cable Problems |
LED2 |
CYCLIC |
ON = network cyclic
BLINK = network not cyclic
OFF = power off, or reset |
LED3 |
LINK_OUT |
ON = receive valid (OUT port)
OFF = not valid, power off, or reset
See Also: LINK LEDs find Cable Problems |
LED4 |
REPEATER |
ON = repeater on, network cyclic
BLINK = repeater on, network not cyclic
OFF = repeater off, power off, or reset |
LED5 |
FPGA |
ON = network cyclic
BLINK = network not cyclic
OFF = power off, or reset |
LED6 |
BOOT |
ON = loaded RUNTIME image into FPGA
DIM = loaded BOOT image into FPGA
OFF = not loaded, power off, or reset |
Node State Table
WARNING: The information in the table below may vary depending on the FPGA version.
Node State |
LED2 |
LED4* |
LED5 |
Repeater OFF |
Repeater ON |
Unpowered |
OFF |
OFF |
OFF |
OFF |
Reset |
OFF |
OFF |
OFF |
OFF |
Undiscovered |
BLINK .37Hz |
OFF |
OFF |
BLINK .37Hz
(same phase as LED2) |
Discovered |
BLINK .75Hz |
OFF |
BLINK .75Hz
(same phase as LED2) |
BLINK .75Hz
(same phase as LED2) |
SYNQ operation |
ON |
OFF |
ON |
ON |
SYNQ lost |
BLINK 1.5Hz |
OFF |
BLINK 1.5Hz
(opposite phase to LED2) |
BLINK 1.5Hz
(opposite phase to LED2) |
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* - The repeater is OFF on all states when an idle (redundant) link is attached to either port. |
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