Operation Manual

ManualsBrandsLab Gruppen ManualsAudio EquipmentPower Amplifiers with DSP and Network

Table Of Contents

Front Panel Interface

PLM Series Operation Manual Rev 1.3.0

PLM

Model

Fault/Clip/Mute Type LED

No.

On Screen Warning

Text

Event Log Text

ALL Amp Ch Mute Channel 5-8 AMP CH. MUTE Amp Channel Mute

ALL Amp Temp Fault Channel 5-8 TEMP FLT:CH Temp Fault: Amp Channel

ALL Analog Input Fault Frame 1 ANALOG IN FAULT Frame Fault: Analog Input

20000Q Check AC Mains Frame 1 CHECK AC MAINS Frame Fault: Check AC Mains

ALL Current Average Limiter Channel 5-8 CAL ACTIVE n/a

ALL Current Protection Limiter Channel 5-8 CURRENT CLIP N/A

ALL DSP Area Temp Fault Frame 1 TEMP FLT:DSP Temp Fault: DSP Area

ALL Input Channel Mute Inp.Mix 2+3 INPUT MUTE Input Mute

ALL Internal Audio Interface Fault Frame 1 AUDIO FAULT Frame Fault: Audio Interface

ALL Module Input Mute Module 2+3 MOD. IN MUTE Module Input Mute

ALL Module Output Clip Module 2+3 MOD. CLIP n/a

ALL Module Output Mute Channel 5-8 MOD. OUT MUTE Module Output Mute

ALL No input source available Module 2+3 NO INPUT No Input Source

ALL No Load Detected at Output Channel 5-8 NO LOAD Channel Fault: No Load Detected

ALL Physical Input Clip Module 2+3 INPUT CLIP n/a

ALL Power Average Limiter Frame 1 PAL ACTIVE n/a

ALL Power Channel Failure Channel 5-8 SERVICE CH. Channel Fault: Unit Needs Service

ALL PSU Area Temp Fault Frame 1 TEMP FLT:PSU Temp Fault: Power Supply Unit

ALL PSU Fault / Undervoltage Frame 1 PSU FAULT Frame Fault: PSU Undervoltage

20000Q PSU Mains Over Voltage Peak Frame 1 MAINS >400 VPK Frame Fault: PSU Mains >400

VPK

20000Q PSU Mains Over Voltage RMS Frame 1 MAINS >270 V Frame Fault: PSU Mains >270 V

20000Q PSU Mains Under Voltage Frame 1 MAINS <65 V Frame Fault: PSU Mains <65 V

20000Q PSU Needs Service 1 Frame 1 NEED SERVICE:1 Frame Fault: Need Service: 1

20000Q PSU Needs Service 2 Frame 1 NEED SERVICE:2 Frame Fault: Need Service: 2

20000Q PSU Needs Service 3 Frame 1 NEED SERVICE:3 Frame Fault: Need Service: 3

20000Q PSU Needs Service 4 Frame 1 NEED SERVICE:4 Frame Fault: Need Service: 4

20000Q PSU Needs Service 5 Frame 1 NEED SERVICE:5 Frame Fault: Need Service: 5

20000Q PSU Needs Service 6 Frame 1 NEED SERVICE:6 Frame Fault: Need Service: 6

20000Q PSU Needs Service 7 Frame 1 NEED SERVICE:7 Frame Fault: Need Service: 7

20000Q PSU Needs Service 8 Frame 1 NEED SERVICE:8 Frame Fault: Need Service: 8

20000Q PSU Rail Protect Frame 1 PSU POWER PROT Frame Fault: PSU Power Protect

ALL Short Circuit Protection Channel 5-8 SHORT CIRCUIT Channel Fault: Short Circuit

Protection

ALL Speaker Magnet Temp Fault Channel 5-8 TEMP FLT:MAG Temp Fault: Speaker Magnet

ALL Speaker VC Temp Fault Channel 5-8 TEMP FLT:VC Temp Fault: Speaker Voice Coil

ALL VHF Protection Channel 5-8 VHF FAULT Channel Fault: Very High

Frequency

ALL Voltage Protection Limiter Channel 5-8 VOLTAGE CLIP n/a

ALL Wrong Type of Speaker Channel 5-8 WRONG LOAD Load Type / Routing Mismatch

Table 7-3: Fault Conditions (Red LED)