LG PDI Instrukcja Użytkownika Pobierz pdf (Strona 8)

INSTALLATION METHOD

ENGLISH

INSTALLATION METHOD

Diagram of overall product conﬁguration

When interlocked to pulse type wattmeter

• When interlocked to EHP product

- Independent Operation of Power Indicator (interlocked to EHP products)

Power cable for 3 phase 4 wire

Power cable for single phase

Communication cable (2 wire shielded cable): Between outdoor unit and central controller

Communication cable (2 wire shielded cable): Between indoor unit and outdoor unit

Pulse signal wire

Refrigerant pipe

Power In

single phase

220-240 V~,

50/60 Hz

Wattmeter

Power In 3

phase 4 wire

380-415 V 3N~,

50/60 Hz

Pulse signal

(00) (01) (02) (03)

Power cable of indoor unit

Pulse signal

POWER

WHM

PPWRDB000

ODU

SELECT

WHM

CHECK

Power In

single phase

220-240 V~,

50/60 Hz

Wattmeter

Power In 3

phase 4 wire

380-415 V 3N~,

50/60 Hz

(00) (01) (02) (03)

(10) (11) (12) (13)

Power cable of indoor unit

RS-485

Pulse signal

POWER

WHM

PPWRDB000

ODU

SELECT

WHM

CHECK

RS-485

1,MFL67982907,영영 2017. 7. 13. 영영 1:13 Page 8

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