Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 673

¢ Rotary switch setting
• IU AD (Indoor unit address): Switching of Indoor unit address
Sets the indoor unit addresses. For details, refer to the indoor unit address conversion table in
"Address setting"
Rotary switch
IU AD x1
IU AD x10
• REF AD (Refrigerant circuit address): Switching of Refrigerant circuit address
Sets the refrigerant circuit addresses. For details, refer to the refrigerant circuit address conversion
table in "Address setting"
Rotary switch
REF AD x1
REF AD x10
• RC AD (Remote controller address): Switching of Remote controller address
When the indoor unit is wired by remote controller group, to identity the indoor unit in the remote
controller group, the number (remote controller address) in the remote controller group is set.
– 3-wire type (only for manual address setting)
Set the remote controller address in order of 0, 1, 2, 3..., 15. (Blank is not allowed.)
Rotary switch
RC AD
– 2-wire type
It can choose either automatic address setting or manual address setting.
• When setting the automatic address:
Set the remote controller address at "0 (Factory setting)" only.
• When setting the manual address:
Set the remote controller address in the 1, 2, 3..., 15.
Rotary switch
RC AD
NOTE: When performing manual address setting, this setting cannot be set at "0 (Factory set-
ting)".
2-2. Setting on indoor unit PCB
on page 07-3.
Description
Indoor unit address
Switch 1
Indoor unit address
Switch 2
on page 07-3.
Description
Refrigerant circuit address
Switch 1
Refrigerant circuit address
Switch 2
Description
Remote controller address
Description
Remote controller address
Remarks
Indoor unit address
(the first digit)
Indoor unit address
(the second digit)
Remarks
Refrigerant circuit address
(the first digit)
Refrigerant circuit address
(the second digit)
Remarks
Remote controller address
Remarks
Remote controller address
- (07-73) -
Factory
setting
0
0
Factory
setting
0
0
Factory
setting
0
Factory
setting
0
2. Function settings