Field Setting; Setting The Address - Fujitsu AIRSTAGE AUXB004GLEH Installation Manual

● When function setting is "Emergency stop" mode.
[In the case of "Edge" input]
Connector
Ch1 of CNA01 or CNA02
[In the case of "Pulse" input]
Connector
Ch1
CNA01 or CNA02
Ch2
* All indoor units of same refrigerant system stops when Emergency stop operates.
● When function setting is "Forced stop" mode.
[In the case of "Edge" input]
Connector
Ch1 of CNA01 or CNA02
[In the case of "Pulse" input]
Connector
Ch1
CNA01 or CNA02
Ch2
* When the forced stop is triggered, indoor unit stops and Operation/Stop operation by a
remote controller is restricted.
* When forced stop function is used with forming a remote controller group, connect the
same equipment to each indoor unit within the group.
• Selection method of functions
"Operation/Stop" mode or "Emergency stop" mode, "Forced stop" mode can be selected
with function setting of indoor unit.
● Forced thermostat off function
["Edge" input only]
Function
Connector
setting
Ch3 of CNA03 or
60-00
CNA04
● Refrigerant leak detection function (only for J-IIIL series)
["Edge" input only]
Function
Connector
setting
Ch3 of CNA03 or
60-09
CNA04
(2) External output
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 25m.
• Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• Output voltage: Hi DC12V±2V, Lo 0V.
• Permissible current: 50mA
Output select
● When indicator etc. are connected directly
Operation indicator
Error indicator
Indoor unit Fan
status indicator
connected unit
● When connecting with unit equipped with a power supply
Connected
device 1
Connected
device 2
Connected
device 3
connected unit Relay (locally purchased)
En-9
Input signal Command
OFF → ON Emergency stop
ON → OFF Normal
Input signal Command
OFF → ON Emergency stop
OFF → ON Normal
Input signal Command
OFF → ON Forced stop
ON → OFF Normal
Input signal Command
OFF → ON Forced stop
OFF → ON Normal
Input signal Command
OFF → ON Thermostat off
ON → OFF Normal
Input signal Command
OFF → ON No command
ON → OFF Refrigerant leak
P.C.B
P.C.B
Operation behavior
Connector
External output1
Pins 1-2
External output2
CNB01
Pins 1-3
External output3
Pins 1-4

7. FIELD SETTING

There are 3 methods for address setting by FIELD SETTING as follows.
Set by either of the methods.
Each setting method is described (1) to (3) below.
(1) IU AD, REF AD SW settings: This section (7.1. Setting the address)
(2) Remote controller settings:
(3) Automatic address settings: Refer to the outdoor unit manual for detailed setting
Be sure to turn OFF the power before performing the field setting.
Do not operate any switches other than prescribed, as it can cause the unit to operate
improperly or malfunction.
Use an insulated screwdriver to set the DIP switches.

7.1. Setting the address

Manual address setting method
Use an insulated screwdriver to set the dip switches.
For indoor
unit address
Setting
Indoor unit ad-
dress
Refrigerant circuit
address
(1) Indoor unit address
Rotary switch (IU AD ×1)...Factory setting "0"
Rotary switch (IU AD ×10)...Factory setting "0"
When connecting multiple indoor units to 1 refrigerant system, set the address at IU AD SW
as shown in the Table A.
(2) Refrigerant circuit address
Rotary switch (REF AD ×1)...Factory setting "0"
Rotary switch (REF AD ×10)...Factory setting "0"
CNB
In the case of multiple refrigerant systems, set REF AD SW as shown in the Table A for
01
each refrigerant system.
Set to the same refrigerant circuit address as the outdoor unit.
• If working in an environ-
ment where the wireless
remote controller can be
used, the addresses can
also be set using the
remote controller.
• If setting the addresses
using the wireless
remote controller, set
CNB the indoor unit address
01
and refrigerant circuit
address to "00".
(For information on set-
ting using the wireless
remote controller.)
* Do not set the indoor
unit address (IU AD
SW) at 64 to 99.
It may result in failure.
Output voltage
0V Stop
DC 12 V Operation
0V Normal
DC 12 V Error
0V Indoor unit fan stop
DC 12 V Indoor unit fan operation
Refer to the wired or wireless remote controller manual
for detailed setting information. (Set IU AD, REF AD
SW to 0)
information. (Set IU AD, REF AD SW to 0)
CAUTION
CAUTION
For refrigerant
circuit address
IU AD REF AD RC AD
×10 ×1 ×10 ×1
SET3 SET4
Setting range Type of switch
Setting
0 to 63
example 2
IU AD×10
Setting
0 to 99
example 63
REF AD×10
Table A
Rotary switch
Address
setting
REF AD SW
Refrigerant
Indoor unit
circuit
× 10 × 1
0 0 0
1 0 1
2 0 2
3 0 3
4 0 4
5 0 5
⁞ ⁞ ⁞
10 1 0
11 1 1
⁞ ⁞ ⁞
99 9 9
Status
IU AD×1
REF AD×1
Rotary switch
Address
setting
IU AD SW
× 10 × 1
0 0 0
1 0 1
2 0 2
3 0 3
4 0 4
5 0 5
⁞ ⁞ ⁞
10 1 0
11 1 1
⁞ ⁞ ⁞
63 6 3