Hisense HCHM-N04X - Setting Of Dip Switches

6.4 SettingofDIPSwitches
DSWsonthePCB1aresetbeforeshippingasshownbelowandnosettingisrequired.
The“
n
”markindicatesthepositionofDIPswitches.Figuresshowsettingbeforeshipment.
NOTE
All indoor and outdoor units must be shut down prior to attempting to make DIP Switch adjustments,
otherwise, the settings will not take effect.
PCB1
ABCPON
DSW1
DM
DSW2
DSW3
DSW4
DSW5 DSW6
DSW7
DSW8
DSW3
DSW4
DSW2
DSW7
DSW8
DSW5 DSW6
DSW1
PCB4
Connection Ports
for Indoor Unit
DSW5~8
DSW
7
DSW
8
DSW
5
DSW
6
DSW
7
DSW
8
DSW
5
DSW
6
DSW
7
DSW
8
DSW
5
DSW
6
123412341234
PCB1 PCB2 PCB3
AFEHGBD
CK
JLI
Models
Connection ports for indoor unit
PCB No.
DSW2 Pin No.
HCHM-N04X
HCHM-N12X
HCHM-N08X
Table 6.2 Cross reference table of DIP switch settings and connection ports for indoor unit.
2431
ON
DSW2 Connection Port Setting
This setting is required.
When the connection port is not used, turn ON
the applicable pin shown in the table 6.2.
(Example)
When connection port "D" is
not used, turn ON
DSW2-No.4 pin on PCB1.
21
ON
1
ON
2
DSW4 (for TB2)
12
ON ON
12
DSW5~8 (for TB3 and TB4)
21
ON
DSW3
No setting is required.
261
ON
543
DSW1
No setting is required.
DSW4~8
In the case of applying high voltage to terminals of TB2, TB3 or TB4, the 0.5A
to the terminal block, and then set the No.1 pin to ON.
Factory Setting Factory Setting
Fuse Recover
fuse on the PCB is open. In such a case, first reconnect the wiring correctly
Fuse RecoverFuse Recover
HCHM-N16X
DSW
7
DSW
8
DSW
5
DSW
6
1234
PCB4
O
NP
M
NOTICE
25