Lab.gruppen LM 44 - Manual (Page 25)

Front Panel Interface
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Lake LM Series Operation Manual Rev 1.2.8
6.7.1 Communication LED
This bright white LED signifies selection in the Lake Controller, or Controller communication providing visual
confirmation of:
1. Network communication between the Lake Controller and the Lake Processor (Flashing LED).
2. Selection of the Lake Processor in the Lake Controller software (Steady LED).
The Communication LED can be dimmed via the
front panel by selecting Frame menu, and then
Front - Dimming.
6.7.2 Faults and Warnings LED
This LED turns red to indicate a fault or mute state and turns yellow to indicate a warning. Additional clari-
fication of the fault or warning is displayed in the LCD. All mute, fault and warning states displayed on the
front panel are summarized in section 8.1.
Additional faults and warnings are reported in the Event Log of the Lake Controller only. All faults and
warnings recorded in the Event Log are listed in section 8.1 along with scenarios that may have arisen to
cause them.
Device Fault / Mute Description LCD Warning Text Event Log Warning Text
LM 44 Only A/D PSU Fault PSU FAULT Frame Fault: PSU
All LM Series Protective Mute State PROTECTIVE MUTE Protective mute via GPIO
All LM Series Overtemperature OVERTEMP Temp Fault: DSP area
All LM Series No Input Source Available NO INPUT No Input Source
All LM Series Analog Input Fault ANALOG IN FAULT Frame Fault: Analog input
All LM Series Fan Alarm FAN FAULT Frame Fault: Fan error
All LM Series Input Router Mute INPUT RTR MUTE Input Router x mute
Table 6-1: Faults (RED FAULT / WARNING LED)