Dip Switch Setting - Hitachi HARC I/O Installations- Und Betriebshandbuch

HARC I/O - Installation Manual
HARC I/O - xxxxxxxxxxxxxxxxxx
8 8

5.2. DIP switch setting

Name Function
SW1 Not available
SW2 Reset
SW3 Not available
SW4 Not available
SW5 Not available
SW6 Not available
SW7 Options 2
SW8 Options 1
(Application type)
SW9 Indoor unit address
SW10 Outdoor unit
address
SW11 H-LINK DSW
D4 H-LINK
D7 Power
D9~13 Not used
Factory setting Description
– Reset button. To be used in case of program has been locked
Factory purposes. Never change it
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–
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SW7-1: OFF=SLAVE / ON=MASTER.
SW7-2~8: Not used
0 (All OFF): A.C I.U. Parameters
1~255 (Other configurations): Not available
Same concept than Hitachi I.U. address
Each HARC-I/O must use free I.U. and O.U. address
In case of several HARC-I/O, thay can use the same O.U. address,
following same limitations than I.U. (16 I.U./O.U.).
These addresses must be free (not used by any other O.U.)
2-Pins DSW
SW11-1: H-LINK end resistance
SW11-2: H-LINK fuse protection
– H-LINK transmission
– Power supply ON/OFF
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–
–
–
–
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PMML0169A rev0 - 12/2007