beautypg.com

Lake-enabled amplifier reference, 6 loadsmart results – Lab.gruppen PLM 20K44 User Manual

Page 259

background image

254

Lake Controller Operation Manual Rev 1.5.4

Lake-enabled Amplifier Reference

20.9.6 LoadSmart Results

LOAD RESULTS reports the findings of the verification procedure. Results for each power output is
displayed together with a summary in the ALL column.

20.9.6.1 Load Type Verification

The results shown in the

Load type

row of the table will be one of the following:

CORRECT – The measured load characteristics closely match the values predicted from the load library
data in combination with the total resistance calculation.

UNCERTAIN – The measured load characteristics exhibit a degree of variance from the predicted
values. A warning becomes active on the channel.

WRONG – The measured characteristics differ widely from the predicted values; it is assumed that
the load has malfunctioned or is of the wrong type. A fault is issued and the channel remains muted. A
successful re-verification, power cycle, or placing the device into standby mode, will clear the fault and
the mute state.

NO MODEL – Fingerprint data is missing from the Module file selected.

ABORTED – A power output channel was in a protective state during the load verification process (e.g.
temperature fault).

The ALL column summarizes the NUMBER OF

CABINETS verification result from each power

output channel in the order VERIFIED > WRONG.

e.g. 2/1 = two channels match, one does not.

If LOAD TYPE VERIFICATION fails, the power

output channel will be muted to prevent speaker

damage. A subsequent CORRECT or UNCERTAIN

verification (or power cycle) resolves the mute.

20.9.6.2 Cabinet Count Verification

The results in the NUMBER OF CABINETS row will be one of the following:

VERIFIED – The measured load impedance indicates the number of cabinets connected to this power
output matches that configured.

WRONG – The measured load impedance indicates either that the number of cabinets connected to
this power output channel is incorrect.

If the correct number of cabinets is entered but the

results returned are wrong it is possible to force

settings by selecting FORCE TO CONFIGURED.