Hitachi RPC-3.0FSN3E Installations- Und Betriebshandbuch Seite 16

ELECTRICAL WIRING
6.2 SETTINGS OF DIP SWITCHES
Quantity and Position of Dip Switches
Dips switches position is the following:
DSW7
!
C A U T I O N
Before setting dips switches, firstly turn off power source and set the po-
sition of the dips switches. If the switches are set without turning off the
power source, the contents of the setting are invalid.
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.
HP
Setting
position
DSW6 and RSW1: Unit No. Setting
The below figure indicates the position before shipment.
DSW6
ON
1 2 3 4 5 6
Here is set DSW6 and RSW1 before shipment up to 63 can be
set.
Ex. Setting nº16
ON
1 2 3 4 5 6
Nº 1 PIN is on
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RSW2
DSW4 DSW5
DSW3
DSW6 RSW1
3.0 4.0 5.0
ON ON ON
1 2 3 4 1 2 3 4 1 2 3 4
Indication
Use flathead driver
RSW1
0
RSW1
0
Fix to 6
10 PMML0320A rev.4 - 08/2016
manuals search engine
DSW5 and RSW2: Refrigerant Cycle No. Setting
Setting is required. Setting position before shipment in
DSW5
ON
1 2 3 4 5 6
Here is set DSW5 and RSW2 before shipment up to 63 can be
set.
Ex. Setting 5 system
ON
1 2 3 4 5 6
All pins are OFF
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 DSW4 Setting
Indoor Unit Model
6.0
RPC
ON
DSW7: Fuse Recover
1 2 3 4
In case of applying high voltage to the terminal 1,2 of
TB1, the fuse on the PCB1(M) is cut. In such a case,
firstly correct the wiring to TB1 and then turn ON #1 (as
DSW7: Remote Control Selection
No setting is required. Setting position before
shipment is all OFF Remote Control Switch
Selected).
?
N O T E
*The mark "" indicates position of dips switches. Figures show setting
before shipment or after selection.
RSW2
0
RSW2
0
Fix to 5
DSW4 Setting
ON
1 2 3 4
showing beside)
ON
1 2
ON
1 2