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MULTI V 5 Outdoor Unit Service 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.
CHECKING CONVERTER DC LINK
VOLTAGE IN CASE OF COMPRESSOR OPERATING
Figure 83: Checking Converter DC Link Voltage.
Red
Black
Figure 84: Multi-Meter (Note the
Probe Color).
One Compressor
P N
Two Compressors
P
N
Check Mode
Multi-Meter Measured Value
Black Red Normal Abnormal
DC Link
Voltage
3-Phase / 3-Wire / 220V
DC
N P 310V±20% 9Ļ9Ĺ
3-Phase / 3-Wire / 460V N P 650V±20% 9Ļ9Ĺ
Table 92: Converter DC Link Voltage Measurements.
Please refer to the Safety Precautions on pages 4-7 for more detail to prevent injury or death regarding the operation and service
troubleshooting of the Multi V product.
WARNING
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