Hitachi RAC-112SQB - Menu Setup

18
5-2 Menu setup
Menu setup
Run menu setup after the outdoor unit stops.
Do not run setup during operation, in the check
mode, and external I/O setup.
Start
End
DSW2-5 is ON
DSW1-4 is ON
DSW2-5 is OFF
DSW1-4 is OFF
Press the CHECK button to show the
function selection code. Run setup
according to the instructions.
Method PSW2 solid line
PSW3 dotted line
N
ote 1: Take down the code of each
function you have set when running
External I/O setup.
Ex. “1” means set.
Heating Temp.
Sensor: OFF
Fan runs
intermittentl
y
N
ight Mode
N
ot in Use
Factory Settings
PSW1 interchangeable
PSW1 interchangeable
Se
t
Factory Settings
Factory Settings
PSW1 interchangeable
Se
t
Se
t
Set
External I/O Setup
Run external I/O setup after the outdoor
unit stops.
Do not run setup during operation, in
the check mode, and external I/O setup.
Start
End
DSW2-6 is ON
DSW1-4 is ON
DSW2-6 is OFF
DSW1-4 is OFF
Note 1: Take down the code of each function
you have set when running External
I/O setup.
Ex. “1” means set.
Set
1
Note 2: Settings of each input terminal
should be different.
The value of settings greater than the
default value is invalid.
N
ot in use Not in use
Heating Mode Operation Signal
Cooling Mode Alarm Signal
Stop Request
Compressor ON Signal
Force Stop Defrost Signal
Current Control 60%
Current Control 70%
Current Control 80%
Current Control 100%
Input Setup 1
CN1
Code 1-2
Input Setup 2
CN1
Code 2-3
Input Setup 3
CN2
Code 1-2
Output Setup 1
CN7
Code 1-,2
Output Setup 2
CN7
Code 1-3
PSW1 interchangeable
Factory Setting
PSW1 interchangeable
Factory Setting
PSW1 interchangeable
Factor
y
Settin
g
PSW1 interchangeable
Factor
y
Settin
g
PSW1 interchangeable
Factor
y
Settin
g
○Connection Example (input)
○Connection Example (output)
○Relay Contact Spec.
Connecto
r
Relay Contact
(Standard part)
PCC-1A (optional)
PCB
Connecto
r
Relay
PCC-1A (optional)
○Relay Contact Spec.
Brand/Model Remarks
OMROM micro-power relay 110V
MY1F (or 2F) equivalent or 220V
Brand/Model
OMROM micro-power relay
LY2F DC12V
Relay Contact
(
Standard
p
art
)
1
2
3
Se
t
1
2
3
PCB
Press the CHECK button to show the
function selection code. Run setup
according to the instructions.
Method PSW2 solid line
PSW3 dotted line
Se
t
Se
t
Se
t
Se
t
N
O HEATING FUNCTION