Hitachi RCIM UNIT Installationsanleitung Seite 12

5
ELECTRICAL WIRING
6
Terminal Board (TB1)
Terminal Board (TB2
Cord Clamp
Earth Screw
Remote Control Switch Cable
Transmission Wiring
Power Source Wiring
PCB:Printed Circuit Board
5.3. SETTINGS OF DIP SWITCHES
Quantity and Position of Dip Switches
Dips switches position is the following:
CAUTION:
Before setting dips switches, firstly turn off power
source and set the position of the dips switches. If the
switches are set without turning off the power source,
the contents of the setting are invalid.
DSW6 and RSW1: Unit No. Setting
Setting is required. Set the unit No. of all indoor units
respectively and serially, by following setting position
shown in the table below. Numbering must start from "1" for
every indoor unit.
DSW6
ON
1 2 3 4 5 6
Before shipment, DSW6 and RSW1 are set to "0".
In case of using H-LINK II: Max. 64 cycles.
In case of using H-LINK I: Max. 16 cycles.
Ex. Setting nº16
ON
1 2 3 4 5 6
Nº 1 PIN is on
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Connector for Auto Swing Motor
)
PCB
DSW8
Indication
Use flathead driver
RSW1
RSW1
Fix to 6
Cord Clamp
Remote Control Switch Cable
Transmission Wiring
(Outdoor Unit to Indoor Unit and
Indoor Unit to Indoor Unit)
DSW3: Capacity Code Setting
No setting is required, due to setting before shipment. This
dip switch is utilized for setting the capacity code which
corresponds to the Horse Power of the indoor unit.
1.0
HP
ON
Setting Position
1 2 3 4
DSW4: Unit Model Code Setting
No setting is required. This switch is utilized for setting the
model code which corresponds to the indoor unit type.
Indoor Unit Model
RCIM
DSW5 and RSW2: Refrigerant Cycle No. Setting
Setting is required. Setting position before shipment is all
OFF (Refrigerant cycle No. 0)
DSW5
ON
1 2 3 4 5 6
Before shipment, DSW5 and RSW2 are set to "0"
In case of using H-LINK II: Max. 64 cycles.
In case of using H-LINK I: Max. 16 cycles.
Ex. Setting 5
system
ON
1 2 3 4 5 6
All pins are OFF
1.5
2
ON ON
1 2 3 4 1 2 3 4
DSW4 Setting
ON
1 2 3 4
RSW2
RSW2
Fix to 5