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F
MULTI
F
MULTI
MAX
LG Monitoring View (LGMV) Diagnostic Software and Cable - Continued
• Data Saving Start: Recording of real time data to a separate file created to be
stored on the user's computer.
• Data Loading Start: Recorded data from a saved ".CSV" file can be loaded to
create an LGMV session.
6. Monitoring
• Electrical: The lower half of main screen is changed to show Inverter
Compressor Amps, Volts, Power Hz, Inverter control board fan Hz.
Note:
Images on these pages are examples of LGMV screenshots. Actual images
may differ depending on the version of the software and the unit installed.
Error Codes
LGMV software helps the service technician or commissioning agent
to troubleshoot system operation issues by displaying malfunction
codes (Figure 67). These error codes can be seen on the main
screen of the LGMV software program. For an overview of Single
Zone unit error codes, see Error Codes section. For detailed infor-
mation on how to troubleshoot individual error codes, see the Single
Zone Service Manual.
The software is available in a high version with all of the listed
features The low version has all features as the high version without
Target High Pressure and Target Low Pressure values shown on
main screen.
In lieu of connecting to the outdoor unit, there is the option to con-
nect to an IDU with the use of a USB to RS-485 connector kit. When
connected through an IDU, the user will not be able to record data.
This software can be used to both commission new systems and
troubleshoot existing systems. LGMV data can be recorded to a
".CSV" file and emailed to an LG representative to assist with diag-
nostic evaluations.
Recommended Minimum PC Configuration:
• CPU: Pentium
IV 1.6 GHz
®
• Main Memory: 1G
• Operating System: Windows
• Hard Disk: 600 MB when operating
• MS Office 2003, 2007 (recommended) for select reporting functions
XP/Vista/7 32 bit (recommended), 64 bit
®
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.
ELECTRICAL WIRING
Self Diagnosis Functions
Figure 66: MV Control Indoor Units Screen
Figure 67: Error Code Screen
45
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