DSW5: Setting of end-terminal resistance
It is not necessary to set when the number of RASC units in the same H-LINK line is one. In case of more than one
RASC unit in the same H-LINK line, set as follows:
• First RASC unit: keep DSW5-1 in “ON”.
• Rest of RASC units: set DSW5-1 to “OFF”.
Setting before shipment
Cancellation
(Setting of end terminal resistance)
1 2
DSW5
1 2
DSW5
1 2
DSW5
1 2
DSW5
Turn OFF DSW5 number 1 pin for cancel
of end terminal resistance setting
RASC unit
RASC unit
RASC unit
RASC unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Control wiring
(H-LINK)
Control wiring
(H-LINK)
Control wiring
(H-LINK)
DSW6: Setting of indoor unit control operation
Individual control operation
(Setting before shipment)
Simultaneous control operation
Individual control
Simultaneous control
1 2
ON
DSW6
1 2
ON
DSW6
1 2
ON
DSW6
Operating line
Remote control line
Individual control
Running ON/OFF individually
Thermo-ON/OFF individually
1 2
ON
DSW6
1 2
ON
DSW6
1 2
ON
DSW6
Operating line
Remote control line
Individual control
Running ON/OFF simultaneously
Thermo-ON/OFF individually
1 2
ON
DSW6
1 2
ON
DSW6
1 2
ON
DSW6
Operating line
Remote control line
Simultaneous control
Running ON/OFF simultaneously
Thermo-ON/OFF simultaneously
4 Electrical and control settings
Setting and function of DIP and RSW switches for RASC units
SMGB0091 rev.2 - 11/2015
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