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Hitachi RAS-3WHVRP Technical Catalogue

Hitachi RAS-3WHVRP
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9 Electrical and control settings
Setting of DIP switches and RSW switches
TCGB0123 rev.2 - 10/2019
119
9
9.6.1.3 LED indication
Name Colour Indication
PCB1
LED1 Red Power
LED2 Green Communication with inverter
LED3 Yellow H-Link transmission
LED4 Yellow Not used
LED351 Red For inspection
LED353 Red For inspection
PCB2
LD1 Red For inspection
LD2 Red For inspection
LD3 Red For inspection
LD4 Red For inspection
9.6.2 YUTAKI unit
9.6.2.1 Location of DIP switches and rotary switches
9.6.2.2 Function of DIP switches and rotary switches
? NOTE
The mark “■” indicates the dip switches positions.
No mark “■” indicates pin position is not affected.
The gures show the settings before shipment or after selection.
“Not used” means that the pin must not be changed. A malfunction might occur if changed.
! CAUTION
Before setting dip switches, rst turn the power supply OFF and then set the position of dip switches. If the switches are set without turning
the power supply OFF, the contents of the setting are invalid.

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Hitachi RAS-3WHVRP Specifications

General IconGeneral
BrandHitachi
ModelRAS-3WHVRP
CategoryHeat Pump
LanguageEnglish

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