7. Front Panel Interface
PLM+ SERIES Operation Manual rev
3.0.1
41
Table 7.6: Fault Conditions (Red LED)
On Screen Warning Text
Type
LED No.
Warning
Event Log Text
AMP CH. MUTE
Channel
5-8
Fault/Clip Mute
Amp Channel Mute
TEMP FLT:CH
Channel
5-8
Amp Temp Fault
Temp Fault: Amp Channel
CHECK AC MAINS
Frame
1
Check AC Mains
Frame Fault: Check AC Mains
CAL ACTIVE
Channel
5-8
Current Average Limiter
N/A
CURRENT CLIP
Channel
5-8
Current Protection Limiter
N/A
TEMP FLT:DSP
Frame
1
DSP Area Temp Fault
Temp Fault: DSP Area
INPUT MUTE
Inp.Mix
2+3
Input Channel Mute
Input Mute
AUDIO FAULT
Frame
1
Internal Audio Interface Fault
Frame Fault: Audio Interface
MOD. IN MUTE
Module
2+3
Module Input Mute
Module Input Mute
MOD. CLIP
Module
2+3
Module Output Clip
N/A
MOD. OUT MUTE
Channel
5-8
Module Output Mute
Module Output Mute
NO INPUT
Module
2+3
No Input Source Available
No Input Source
NO LOAD
Channel
5-8
No Load Detected at Output
Channel Fault: No Load Detected
INPUT CLIP
Module
2+3
Physical Input Clip
N/A
SERVICE CH.
Channel
5-8
Power Channel Failure
Channel Fault: Unit Needs Service
TEMP FLT:PSU
Frame
1
PSU Area Temp Fault
Temp Fault: Power Supply Unit
MAINS > 400 VPK
Frame
1
PSU Mains Over Voltage Peak
Frame Fault: PSU Mains > 400 VPK
MAINS > 270 V
Frame
1
PSU Mains Over Voltage RMS
Frame Fault: PSU Mains > 270 V
MAINS < 65 V
Frame
1
PSU Mains Under Voltage
Frame Fault: PSU Mains < 65 V
NEEDS SERVICE: 1
Frame
1
PSU Needs Service 1
Frame Fault: Needs Service: 1
NEEDS SERVICE: 2
Frame
1
PSU Needs Service: 2
Frame Fault: Needs Service: 2
NEEDS SERVICE: 3
Frame
1
PSU Needs Service 3
Frame Fault: Needs Service: 3
NEEDS SERVICE: 4
Frame
1
PSU Needs Service: 4
Frame Fault: Needs Service: 4
NEEDS SERVICE: 5
Frame
1
PSU Needs Service 5
Frame Fault: Needs Service: 5
NEEDS SERVICE: 6
Frame
1
PSU Needs Service: 6
Frame Fault: Needs Service: 6
NEEDS SERVICE: 7
Frame
1
PSU Needs Service 7
Frame Fault: Needs Service: 7
NEEDS SERVICE: 8
Frame
1
PSU Needs Service: 8
Frame Fault: Needs Service: 8
PSU POWER PROT
Frame
1
PSU Rail Protect
Frame Fault: PSU Power Protect
SHORT CIRCUIT
Channel
5-8
Short Circuit Protection
Channel Fault: Short Circuit Protection
VHF FAULT
Channel
5-8
VHF Protection
Channel Fault: Very High Frequency
VOLTAGE CLIP
Channel
5-8
Voltage Peak Limiter
N/A
WRONG LOAD
Channel
5-8
Wrong Type of Speaker
Load Type / Routing Mismatch
