Description Of The Parts - Hitachi PC-ARF Technical Catalogue

6 Building air conditioning controls
CSNET WEB (PSC-A160WEB1)

6.1.3.3 Description of the parts

Rear view
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TCGB0106 rev.0 - 12/2014
Front view from "A"
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 H-LINK connector. Connected to the air conditioning
equipment.
LAN connector. Connected to the local area network.

Power supply cable. Power supply input.

POWER: LED power indicator.

H-LINK: LED indicator of transmission from the air condition-

ing equipment.
 RS-422/RS-485: Transmission LED (not used)
 RS-232-C: LED indicator of transmission (not used)
 LAN: LED indicator of LAN transmission. The LED is ON
when adjusting the LAN link.
 ERROR: LED indicator of abnormality. Blinks in case of error.
Unused connectors.

ON/OFF button.

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