Front panel interface 38 – Lab.gruppen PLM 20K44 User Manual
Page 38

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