Function Setting; System Setting; System Type Setting - Fujitsu AIRSTAGE J-III L AJ 072LELAH Series Design & Technical Manual

1. SYSTEM SETTING

1-1. SYSTEM TYPE SETTING

Set the DIP switch to the corresponding system type as shown in the table.
Do not use a nonexistent switch combination.
Perform the system setting and address setting , before turning on the power.
¾
For the air conditioner to operate properly, perform the correct setting.
¾
„ OUTDOOR UNIT SETTING „
<step 1>
Set the outdoor unit address setting
(This function is available VR-II, V-II
and V-III series)
<step 2>
Set the number of slave unit
(This function is available VR-II, V-II
and V-III series)
<step 3>
Set the number of outdoor units installed
(This function is available VR-II, V-II
and V-III series)
<step 4>
Refrigerant circuit address setting
<step 5>
Terminal resistor setting
<step 6>
Indoor unit connection check
(This function is available J-IIIL, J-III, J-II and
J-IIS series)
<step 7>

Function setting

Note
( . . . Factory Setting)
SETTING FOR MASTER UNIT & SLAVE UNIT.
Set the DIP SW SET3-1 & 3-2
Master : SET3-1 OFF, SET3-2 OFF
Slave 1 : SET3-1 OFF, SET3-2 ON
Slave 2 : SET3-1 ON , SET3-2 OFF
SETTING FOR MASTER UNIT ONLY.
Set the DIP SW SET3-3 & 3-4
1 : SET3-3 OFF, SET3-4 OFF : Master x 1
2 : SET3-3 OFF, SET3-4 ON : Master x 1 Slave x 1
3 : SET3-3 ON , SET3-4 OFF : Mater x 1, Slave x 2
SETTING FOR MASTER UNIT & SLAVE UNIT.
Set the DIP SW SET5-1 & 5-2
1 : SET5-1 OFF, SET5-2 OFF : Number of 1
2 : SET5-1 OFF, SET5-2 ON : Number of 2
3 : SET5-1 ON , SET5-2 OFF : Number of 3
SETTING FOR MASTER UNIT & SLAVE UNIT.
Set the Rotary SW REF AD x10 & x1
See the switch detail for "1-2. ADDRESS SETTING"
SETTING FOR MASTER UNIT & SLAVE UNIT.
Set the DIP SW SET5-4
See the switch detail for "1-6. TERMINAL
RESISTOR SETTING"
See the detail for "1-7 INDOOR UNIT CONNECTION
CHECK"
- (07-01) -