57
11-11. OPTIONAL PARTS
A-control Service Tool [ PAC-SK52ST ]
●
Function of switches
Note : Do not use CN33.
Type of
switches
DIP SW
SW2
1
2
3
4
5
6
Switch
Function
Changing of LED
display
<Self-diagnosis>
Operation monitor
Operation monitor
Under operation or
suspension
No.
ON
OFF
Action by the switch operation
Effective timing
Jumper connector function table
Switch
Signal
J1
J2
J3
J4
J5
J6
CN31
JA
JB
No.
Function
Effective timing
Action by the switch operation
Switch of single phase and
3 phase power supply
Switch of cooling only/
heat pump
When power supply ON
When power supply ON
Single phase
3 phase
When power supply ON
Heat pump
Cooling only
Capacity switch
Emergency operation
Emergency operation
Normal
Normal
When power supply ON
Separate inoor / outdoor
power supply
When power supply ON
ON
(With jumper wire)
OFF
(Without jumper wire)
Model
Setting
J3
J4
J5
J6
: with jumper wire
: without jumper wire
P71
P100
P125
P140
Auto restart
Auto restart
Effective
Ineffective
OC379F