46
PLM Series Operation Manual
The Load Results page gives four items of information
per output channel:
Confirmation of speaker fingerprint assigned
▸
to the channel. If none has been assigned,
No
Model
will be displayed.
Result of speaker cabinet count; this will either
▸
be
Ok
or
Wrong
Estimated number of speakers connected to
▸
the channel.
Computed voice coil temperature, calculated
▸
from manufacturer’s data contained within the
loudspeaker fingerprint.
If the range of voice coil temperatures displayed
is acceptable, pressing the
Accept temp measure
button starts SpeakerSafe monitoring, setting these
temperatures as the starting values. If the user has
reason to believe that the range of displayed voicecoil
temperatures contains one or more anomalous results,
possibly as a result of production spreads, the DLC
PLM Edition software should be used instead, where
a starting temperature for SpeakerSafe monitoring
may be entered manually. See the
DLC User Manual
PLM Edition Addendum
, sections. 5.2.4.3 to 5.4.2.6
for more information.
SpeakerSafe now continuously monitors the status
of the load on each power output channel, and the
results displayed at Meter Mode, Temperature View,
and also on the Status and History tabs of the DLC
PLM Edition software.
9.12.8 Dante
This submenu is selected by pressing soft button 8,
labelled
Dante
from the menu top page. If Dante has
not been enabled in the DLC PLM Edition software,
the submenu will not be available and a notification
to this effect will be displayed instead.
Menu
Dante Tx 1
Dante
Analog 1
Dante Tx 2
Analog 1
Figure 9-29
9 FRONT PANEL INTERFACE
9.12.7 Loadsmart
This submenu is selected by pressing soft button 7,
labelled
Load mon
from the menu top page. Note
that the options available in this submenu are also
accessible from the DLC PLM Edition software.
LoadSmart
verification
Menu
Load mon.
Configure #
of cabinets
in parallel
Figure 9-27
9.12.7.1 Configure of cabinets in parallel
This option (soft button 2) allows the user to enter
the number of speaker cabinets connected to each
PLM output channel. Each channel may be selected
in turn and the rotary control used to enter a value
of 0, 1, 2, 3 or 4. This figure is used by the PLM’s
LoadSmart load verification and SpeakerSafe real-
time performance monitoring routines to confirm
the correct connection and status of the speakers
connected to each PLM channel.
9.12.7.2 Loadsmart verification
LoadSmart load verification may be initiated by
pressing soft button 3, and then pressing it again
(“Yes”) from the the check page that follows.
LoadSmart performs a rapid test of all output channels,
and shows the results on a
Results
page, which is
automatically displayed a few seconds later.
Menu
Load mon.
Results.
WRONG SPEAKER
SP.COUNT WRONG
SP.COUNT: 0
VC TEMP: 0
CORRECT SPEAKER
SP.COUNT OK
SP.COUNT: 1
VC TEMP: -8
CORRECT SPEAKER
SP.COUNT OK
SP.COUNT: 1
VC TEMP: 0
NO MODEL
SP.COUNT OK
SP.COUNT: 0
VC TEMP: 0
Cancel
temp
measure.
Accept
A
1
A
2
A
3
B
1
Figure 9-28