Lab.gruppen NLB 60E NomadLink - Manual (Page 19)

NLB 60E Operation Manual 19
oPeRAtIon AnD conFIGURAtIon 9
FAULT indicates that one or more devices (ampli-
fiers) on the NomadLink network have sensed a fault
condition. You may scroll through the Subnet faults to
see which unit is faulty, or connect the DeviceControl
application to access complete information on all
connected devices.
MUTE indicates that the entire subnet of detected
amplifiers is in Mute state. Locate the Mute/Unmute
display using the SELECT and OK buttons to change
the Mute state.
9.2.3 Power OFF/ON
The Power OFF/ON buttons enable the user to switch
the mains power state for ALL connected amplifiers
in the local subnet. A green LED above each button
indicates current status, either off or on. The power
sequence delay time, dictating the time between
power up activation of each consecutive amplifier
in a subnet, can be adjusted.
Please refer to section 9.3.5.5 Power Sequence
delay setting for more information on this
feature.
If an amplifier has been switched off
locally, and this was not the preconfigured
status, the NLB 60E will continue trying to
switch it back on.
9.2.4 Network LEDs and Ethernet
connection
The front-panel Ethernet connection is located at the
far right of the front-panel, adjacent to the network
status indicators.
The front-panel and rear-panel Ethernet connections
run in parallel, allowing connection of two PCs to the
NLB 60E. These two Ethernet connections operate
as a HUB.
Even though it is possible to connect two
PCs to the NLB 60E,
only one is allowed
to access the subnet at a time.
The blue NOMADLINK LED illuminates when one
or more NomadLink-equipped amplifiers are con-
nected to the IN or OUT ports of the NLB 60E. A
flashing LED indicates communication activity on
the NomadLink network.
The orange ON-LINE LED indicates that a valid
Ethernet network has been detected AND that a
connected PC is running the DeviceControl applica-
tion for access and control of the NLB 60E.
The yellow ACTIVITY LED indicates active
communication between the DeviceControl applica-
tion and the NLB 60E.