Multi F Outdoor Condenser Installation Manual

94
MULTI F / MULTI F MAX Outdoor Unit Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
MULTI
F
MAX
MULTI
F
Images on these pages are examples of LGMV screenshots. Actual images will differ depending on the version of the software and the units
installed.
Information displayed also depends on which unit is installed.
LG Monitoring View (LGMV) Diagnostic Software
LG Monitoring View (LGMV) software allows the service technician
or commissioning agent to connect a computer USB port to the Multi
F / Multi F MAX system’s main printed circuit board (PCB) using an
accessory cable without the need for a separate interface device.
LGMV is available in different formats, including Mobile LGMV,
which is an app for use on wireless devices. Contact your LG Sales
Representative for more information, including recommended PC or
mobile device configurations.
LGMV Display
LGMV displays the following real-time data:
Actual inverter compressor speed
Target inverter compressor speed
Actual outdoor fan speed
Target outdoor unit fan speed
Actual superheat
Target superheat
Actual subcooler circuit superheat
Target subcooler circuit superheat
Main EEV position
Subcooling EEV position
Inverter compressor current transducer value
Outdoor air temperature
Actual high pressure/saturation temperature
Actual low pressure/saturation temperature
Suction temperature
Inverter compressor discharge temperature
Constant speed compressor discharge temperature
Front outdoor coil pipe temperature
Back outdoor coil pipe temperature
Liquid line pipe temperature
Subcooler inlet temperature
Subcooler outlet temperature
Average indoor unit (IDU) pipe temperature
Inverter compressor operation indicator light
Four-way reversing valve operation
indicator light
Pressure graph showing actual low pressure and actual high pres-
sure levels
Error code display
Operating mode indicator
Target high pressure
Target low pressure
PCB (printed circuit board) version
Software version
Installer name
Model no. of outdoor units
Site name
Total number of connected indoor units
Communication indicator lights
Indoor unit capacity
Indoor unit operating mode
Indoor unit fan speed
Indoor unit EEV position
Indoor unit room temperature
Indoor unit inlet pipe temperature
Indoor unit outlet pipe temperature
Indoor unit error code
Figure 134: LGMV Monitoring Screen.
LG MONITORING VIEW (LGMV)
DIAGNOSTIC SOFTWARE