Function Setting; System Setting; System Type Setting - Fujitsu Airstage J-II 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 change DIP switch setting not specified below.
Perform the system setting and address setting , before turning on the power.
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For the air conditioner to operate properly, perform the correct setting.
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„ OUTDOOR UNIT SETTING
„
<Step 1>
Set the outdoor unit address setting
(This function is available in VR-II, V-II series.)
<Step 2>
Set the number of slave unit
(This function is available in VR-II, V-II series.)
<Step 3>
Set the number of outdoor units installed
(This function is available in VR-II, V-II series.)
<Step 4>
Refrigerant circuit address setting
<Step 5>
Terminal resistor setting
<Step 6>
Indoor unit connection check
(This function is available in J-II 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.
For details of switch, refer to "1-2. ADDRESS SETTING".
SETTING FOR MASTER UNIT & SLAVE UNIT.
Set the DIP SW SET5-4.
For details of switch, refer to "1-6. TERMINAL
RESISTORSETTING".
For details, refer to "1-7. INDOOR UNIT CONNECTION
CHECK".
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