
B–63785EN/01
2. 15i SERIES HARDWARE
147
See FANUC DeviceNet Board Operator’s Manual (B–63404EN) for
details.
ALM
No.
LED indicator
ALM (RED)
Board status
1 J The board is reset, or an error has been detected on the
board.
MS (This is a modular status LED of the DeviceNet. Refer to the
specification document issued by ODVA.)
No.
LED indicator
MS(GREEN),(RED)
Board status
1 J j The board is running normally.
2 l j
Not all parameters and the like are specified correctly.
3 j l
Not all parameters and the like are specified correctly.
Re–specify them correctly.
4 j J The printed circuit board is faulty.
(A ROM, DPRAM, or RAM error occurred.)
5 l l Self–diagnosis is in progress.
NS (This is a network status LED of the DeviceNet. Refer to the
specification document issued by ODVA.)
No.
LED indicator
NS(GREEN),(RED)
Board status
1 j j The communication link is not on–line.
2 l j The communication link is on–line, but no connection
has been established.
3 J j The communication link is on–line, and a connection has
been established.
4
(Note)
j l The connection is in the time–out state.
5
(Note)
j J A network error was detected which disabled commu-
nication.
(Duplicate node address or BUS–OFF error)
6
(Note)
l l The board has detected a network access error, is in the
Communication Faulted state, and has received an
Identify Communication Faulted request.
NOTE
Error Nos. 4 to 6 are errors on the network. Check the
following:
– Settings (such as parameter settings) of each device on the
network
– Connection to the network
– Devices (to see if there are faulty ones)
Status LED indicators