LG MULTI F Installation Manual page 171

F
MULTI
F
MULTI MAX
LG Monitoring View (LGMV) Diagnostic Software and Cable - Continued
5. Data
• 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.
Error Codes
LGMV software helps the service technician or commissioning agent
to troubleshoot system operation issues by displaying malfunction
codes. These error codes can be seen on the main screen of the
LGMV software program. For an overview of Multi F / Multi F MAX
system error codes, see Error Codes section. For detailed informa-
tion on how to troubleshoot individual error codes, see the Multi F /
Multi F MAX Service Manual.
The software is available in a high version with all of the features listed above. 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, user has the option to connect to IDU with the use of a USB to RS-485 connector kit. When connect-
ed through IDU, 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 diagnostic evaluations.
Recommended Minimum PC Configuration:
• CPU: Pentium IV 1.6 GHz
®
• Main Memory: 1G
• Operating System: Windows
64 bit
installed.
XP/Vista/7 32 bit (recommended),
®
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.
TROUBLESHOOTING
Figure 103: MV Control Indoor Units Screen
Figure 104: Error Code Screen
• Hard Disk: 600 MB when operating
• MS Office 2003, 2007 (recommended) for select reporting
functions
Self Diagnosis Functions
67