Lab.gruppen PLM 20000Q - Manual (Page 17)

Product Overview
11
PLM Series Operation Manual rev 1.2.3
Please refer to chapter 7 for further details.
Dynamic Function Buttons with LEDs (Right of LCD)
The function of these buttons change according to the currently selected view or menu.
▸ In Menu Mode they are used for menu navigation and for parameter selection
▸ In Meter Mode they provide PLM output mute/unmute functionality in conjunction MUTE ENABLE
All LEDs provides mute, clip, fault and warning indications for the PLM power outputs channels.
Please refer to chapter 7 for further details.
Communication LED
The high-intensity white LED illuminates white to indicate that the Module/Frame is selected in the
Lake Controller; it flashes white to indicate communication with the Lake Controller.
The brightness of the LCD and communications LED can be adjusted in the Frame page of the Main Menu
on the front panel.
Rotary Encoder
The rotary encoder is used to modify various parameters (e.g. input level) via the menu. When a menu item
is selected that permits adjustment of parameter values, the ring around the rotary encoder illuminates. In
Home View the encoder can be used to scroll through the Meter Views.
Exit
The EXIT button is used primarily while navigating the menu system in Menu Mode; pressing EXIT will
return the menu up one level. In Meter Mode, pressing EXIT returns the metering display to the default
Home View.