Lab.gruppen PLM 20K44 Operation Manual page 38

7. Front Panel Interface
Warning
Amp Ch Mute
Amp Temp Fault
Analog Input Fault
Check AC Mains
Current Average Limiter
Current Protection Limiter
DSP Area Temp Fault
Input Channel Mute
Internal Audio Interface Fault
Module Input Mute
Module Output Clip
Module Output Mute
No Input Source Available
No Load Detected at Output
Physical Input Clip
Power Average Limiter
Power Channel Failure
PSU Area Temp Fault
PSU Fault / Undervoltage
PSU Mains Over Voltage Peak
PSU Mains Over Voltage RMS
PSU Mains Under Voltage
PSU Needs Service 1
PSU Needs Service: 2
PSU Needs Service 3
PSU Needs Service: 4
PSU Needs Service 5
PSU Needs Service: 6
PSU Needs Service 7
PSU Needs Service: 8
PSU Rail Protect
Short Circuit Protection
Speaker Magnet Temp Fault
Speaker VC Temp Fault
VHF Protection
Voltage Protection Limiter
Wrong Type of Speaker
Table 7.6: Fault Conditions (Red LED)
38
PLM+ SERIES Operation Manual rev 1.0.0
Type LED No.
Channel 5-8 AMP CH. MUTE
Channel 5-8 TEMP FLT:CH
Frame 1 ANALOG IN FAULT
Frame 1 CHECK AC MAINS
Channel 5-8
Channel 5-8 CURRENT CLIP
Frame 1 TEMP FLT:DSP
Inp.Mix 2+3
Frame 1 AUDIO FAULT
Module 2+3 MOD. IN MUTE
Module 2+3
Channel 5-8 MOD. OUT MUTE
Module 2+3
Channel 5-8
Module 2+3
Frame 1
Channel 5-8
Frame 1 TEMP FLT:PSU
Frame 1
Frame 1 MAINS > 400 VPK
Frame 1 MAINS > 270 V
Frame 1
Frame 1 NEEDS SERVICE: 1
Frame 1 NEEDS SERVICE: 2
Frame 1 NEEDS SERVICE: 3
Frame 1 NEEDS SERVICE: 4
Frame 1 NEEDS SERVICE: 5
Frame 1 NEEDS SERVICE: 6
Frame 1 NEEDS SERVICE: 7
Frame 1 NEEDS SERVICE: 8
Frame 1 PSU POWER PROT
Channel 5-8 SHORT CIRCUIT
Channel 5-8 TEMP FLT: MAG
Channel 5-8 TEMP FLT: VC
Channel 5-8
Channel 5-8 VOLTAGE CLIP
Channel 5-8 WRONG LOAD
On Screen
Event Log Text
Warning Text
Amp Channel Mute
Temp Fault: Amp Channel
Frame Fault: Analog Input
Frame Fault: Check AC Mains
CAL ACTIVE
Temp Fault: DSP Area
INPUT MUTE
Frame Fault: Audio Interface
Module Input Mute
MOD. CLIP
Module Output Mute
NO INPUT No Input Source
NO LOAD Channel Fault: No Load Detected
INPUT CLIP
PAL ACTIVE
SERVICE CH. Channel Fault: Unit Needs Service
Temp Fault: Power Supply Unit
PSU FAULT Frame Fault: PSU Undervoltage
Frame Fault: PSU Mains > 400 VPK
Frame Fault: PSU Mains > 270 V
MAINS < 65 V Frame Fault: PSU Mains < 65 V
Frame Fault: Needs Service: 1
Frame Fault: Needs Service: 2
Frame Fault: Needs Service: 3
Frame Fault: Needs Service: 4
Frame Fault: Needs Service: 5
Frame Fault: Needs Service: 6
Frame Fault: Needs Service: 7
Frame Fault: Needs Service: 8
Frame Fault: PSU Power Protect
Channel Fault: Short Circuit Protection
Temp Fault: Speaker Magnet
Temp Fault: Speaker Voice Coil
VHF FAULT Channel Fault: Very High Frequency
Load Type / Routing Mismatch
N/A
N/A
Input Mute
N/A
N/A
N/A
N/A