Warning And Fault Indications - Lab.gruppen PLM 20K44 Operation Manual

7. Front Panel Interface
7.8.5.2. Warning or Fault Indications
If certain parameters within the PLM+ approach or exceed preset limits, a warning condition or fault condition may
arise. One or more LEDs provide a visual indication of the problem, along with an on-screen description of the
condition displayed adjacent to the LED/s.
•
•
• A red LED indicates a fault, clip or mute
for further information the Event Log.
Please refer to Table 9.1 for a detailed description of faults and warnings.

7.9. Warning and Fault Indications

red LED.
On Screen Warning Text
ATL ACTIVE
CLOCK SLIPPING
TEMP WARN:CH
BEL ACTIVE
CTRL OFFLINE
NAME CONFLICT
OFFLINE
LOAD NOT VER
UNCERTAIN LOAD
MAINS GLITCH
PAL ACTIVE
PTL ACTIVE
TEMP WARN:PSU
SENSE FAULT
SPKR SHORTED
OVER SPKR CNT
UNDER SPKR CNT
SPKR DAMAGED
SPKSAFE INACT
LM PREC. LOW
UVL ACTIVE
VHF WARNING
Table 7.5: Warning Conditions (Yellow LED)
40
PLM+ SERIES Operation Manual rev 3.0.1
Type LED No.
Frame 1
Module 1
Channel 5-8
Frame 1
Frame 1
Frame 1
- 1
2+3
Module Channel
5-8
Channel 5-8
Frame 1
Frame 1
Frame 1
Frame 1
Frame 1
Channel 5-8
Channel 5-8
Channel 5-8
Channel 5-8
Channel 5-8
Channel 5-8
Frame 1
Channel 5-8
Warning
Amp Temp Limit
AES Clock Slipping
Amp Temp Warning
BEL Active
Load Uncertain
PSU Mains Glitch
PSU Power Limit
PSU Temp Limit
PSU Temp Warning
Sense Fault
Speaker / Cable Shorted
Speaker Over Count
Speaker Under Count
Speaker Damaged
SpeakerSafe Not Started
SpeakerSafe Precision Low
Under Voltage Limit
Gain reduction activated
Event Log Text
N/A
AES Clock Slipping
Temp Warning: Amp Channel
N/A
N/A
Uncertain About Load Type
Glitch on Mains Voltage Detected
N/A
N/A
Temp Warning: Power Supply Unit
Frame Warning: Sense Fault
Speaker / Cable Shorted
Over Speaker Count
Under Speaker Count
Speaker Component Damaged
SpeakerSafe Not Started
Speaker Precision Low
N/A
VHF Warning