Fanuc Power Mate i-D/H Maintenance Manual

2. HARDWARE
B63175EN/03
140
NO. LED indication
4321
POK LNK RES POS
FLnet board state
1 jjjjPower off
2 JJJJInitial state immediately after poweron
3 JJJjCompletion of MPU initialization
4 JJjjCompletion of downloading of firmware
5 JjjjTransfer of control to the OS
6 jJJJOS PHASE1
7 jJJjOS PHASE2
8 jJjJOS PHASE3
9 jJjjOS PHASE4
10 uuul Completion of activation
When the board is activated normally, the state of No. 10 is set. This state
continues until an error occurs.
No. LED indication Communication status
1 ROS l Blinks at 1second intervals when the
communication software on the FLnet board
operates normally.
2 RES j Normally, off
3 LNK J Turned on when the node participates in the FLnet
network
4 POK J Turned on when all FLnet parameters are valid.
No. LED indication Communication status
1 COM J Turned on when data is transmitted or received
2 LIL J Turned on when the connection with the hub is
normal
3 COL J Turned on when a data collision occurs
NOTE
COL: The FLnet manages the tokenbased transmission
right so that no collision occurs. If this LED is turned on
frequently, a communication error has occurred due to
noise, or an Ethernet compliant product other than the
FLnet is connected.
D LED indication transition
at poweron
D LED indication during
normal operation
D LED indication for
communication status

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