Table 8.2: Led: Network Status (Ns) - Danfoss VLT FC 100 Series Manual

8. Troubleshooting
State
No Power/Not
on-line
On-line, not con-
nected
On-line and con-
nected
Connection time-
out
Critical link fail-
ure

Table 8.2: LED: Network Status (NS)

8
74
Bi-colour LED
Off
Green
Green
Red
Red
MG.33.D3.02 - VLT ® is a registered Danfoss trademark
FC 100/ 200/ 300 DeviceNet
Status
The option has not completed "Duplicate
MAC ID" test yet or may not be powered.
The option is on-line, but not allocated to
a master.
The DeviceNet option is on-line and con-
nected to a master.
One or more I/O connections are in time-
out state.