Custom Code Setting; Function Setting - Fujitsu AS A004HCAH Series Installation Manual

6.1.2 Refrigerant system address
• Rotary switch (REF AD × 1)....Factory setting "0"
• Rotary switch (REF AD × 10)....Factory setting "0"
In the case of multiple refrigerant systems, set REF AD SW as shown in the Table A for
each refrigerant system.
Set to the same refrigerant system address as the outdoor unit.
Setting Setting range
Indoor unit address 0 to 63
Refrigerant
0 to 99
system address
Table A
• If working in an environ-
ment where the wireless
remote controller can be Address
used, the addresses can
also be set using the
Refrigerant
remote controller.
system
• If setting the addresses
using the wireless
remote controller, set
the indoor unit address
and refrigerant system
address to "00".
(For information on set-
ting using the wireless
remote controller.)
* Do not set the indoor
10
unit address (IU AD
SW) at 64 to 99.
11
It may result in failure.
99

6.2. Custom code setting

• Selecting the custom code prevents the indoor unit mix-up. (figure below)
(Up to 4 codes can be set.)
• Perform the setting for both the indoor unit and the remote controller.
Confusion
Indoor unit
Remote
controller
• Custom code setting for indoor unit
Set the DIP switch SET3 SW1, 2, referring to the figure and table below.
DIP switch
"SET3"

6.3. Function setting

Make this setting after completing all construction works.
• FUNCTION SETTING can be performed with the wired or wireless remote controller.
(The remote controller is optional equipment)
• Refer to the wired or wireless remote controller manual for detailed setting information.
• Refer to "6.1. Setting the address" for indoor unit address and refrigerant system ad-
dress settings.
• Turn the power of the indoor unit ON before starting the setting.
• Turning on the power to the indoor units initializes EEV, so make sure the piping air tight-
ness test and vacuuming have been conducted before turning on the power.
• Also check again to make sure no wiring mistakes were made before turning on the
power.
En-11
Type of switch
Setting
example: 2
IU AD × 10
Setting ex-
ample: 63
REF AD × 10 REF AD × 1
Rotary switch
Address
setting
REF AD SW
Indoor unit
× 10 × 1
0 0 0 0
1 0 1 1
2 0 2 2
3 0 3 3
4 0 4 4
5 0 5 5
⁞ ⁞ ⁞ ⁞
1 0 10
1 1 11
⁞ ⁞ ⁞ ⁞
9 9 63
Code change
A B
A B
DIP switch "SET3"
ON
OFF
SW SW SW
1 2 3
Custom code
DIP switch
A (Factory
SET3
B
setting)
SW1 OFF ON
SW2 OFF OFF
WARNING
Function details
Function
Filter indica-
tor interval
Filter indica-
tor action
IU AD × 1
(Prohibited)
(Prohibited)
(Prohibited)
(Prohibited)
(Prohibited)
Room
temperature
correction
Rotary switch
for cooling
setting
(*1)
IU AD SW
Room
temperature
× 10 × 1
correction
0 0
for heating
(*1)
0 1
Auto restart
0 2
(*2)
0 3
0 4
Cool Air
Prevention
0 5
⁞ ⁞
External
1 0
control
1 1
⁞ ⁞
Error report
target
6 3
Fan set-
ting when
cooling
thermostat
OFF
Switching
function for
external
C D
input and
output
(Prohibited)
(Prohibited)
C D
Auto mode
type (*3)
SW
Deadband
4 value
C D
(Prohibited)
OFF ON
(Prohibited)
ON ON
(Prohibited)
(Prohibited)
(Prohibited)
Settings for
refrigerant
leakage
response
Cancellation
of refriger-
ant leak
response
operation
*1: Function numbers 30 and 31 adjust the temperature the indoor unit thermistor de-
tects. Not available when the wired remote controller sensor is enabled.
*2: Auto restart is an emergency function such as for power failure etc. Do not start and
stop the indoor unit by this function in normal operation. Be sure to operate by the
control unit, converter or external input device.
*3: Function number 68 and 69 will be usable provided that the corresponding operating
device is connected.
Setting
Function
number
number
(♦: Default)
00 ♦ Standard
11 01 Longer
02 Shorter
00 ♦ Enable
01 Disable
13
Display only on
02 central remote
controller
20 00 ♦
23 00 ♦
24 00 ♦
26 00 ♦
27 00 ♦
00 ♦ Standard: No adjustment
30 01 Adjust (1): 4°F (2°C) cooler than setting 00
02 Adjust (2): 4°F (2°C) warmer than setting 00
00 ♦ Standard: No adjustment
01 Adjust (1): 6°C (11°F) cooler than setting 00
31
02 Adjust (2): 4°C (7°F) cooler than setting 00
03 Adjust (3): 4°C (7°F) warmer than setting 00
00 Enable
40
01 ♦ Disable
00 ♦ Super low
Follow the
43
setting on
01
the remote
controller
46 Refer to "5.6.3. Function setting for external input and output"
00 ♦ All
Display only on
47
01 central remote
controller
Follow the
setting on
00 ♦
the remote
49
controller
01 Stop
60 Refer to "5.6.3. Function setting for external input and output"
61 00 ♦
62 00 ♦
Single setpoint
00 ♦ auto mode
(traditional)
68
Dual setpoint
01
auto mode
00 ♦ 0°C
01 0.5°C
02 1.0°C
03 1.5°C
04 2.0°C
69
05 2.5°C
06 3.0°C
07 3.5°C
08 4.0°C
09 4.5°C
70 00 ♦
72 00 ♦
73 00 ♦
74 00 ♦
75 00 ♦
00 ♦ No safety measures unit is required.
01 Circulation flow operation.
Circulation flow operation and external alarm opera-
02
tion.
81
Circulation flow operation, external alarm and indi-
03
vidual shut off operation.
Circulation flow operation, external alarm and me-
04
chanical ventilation operation.
00 ♦ No release operation required.
01 Cancellation of operation when refrigerant leaks.
82
Cancellation of shut off operation when refrigerant
02
leaks.
Details
Adjust the filter cleaning interval noti-
fication. If the notification is too early,
change to setting 01. If the notifica-
tion is too late, change to setting 02.
Enable or disable the filter indicator.
Setting 02 is for use with a central
remote controller.
—
—
—
—
—
Enable or disable automatic system
restart after a power outage.
Restrain the cold airflow with making
the airflow lower when starting heat-
ing operation. To correspond to the
ventilation, set to 01.
Change the target for reporting
errors. Errors can either be reported
in all locations, or only on the central
remote controller.
When set to 01, the fan stops when
the thermostat is OFF in cooling
operation. Connection of the wired re-
mote controller (2-wire type or 3-wire
type) and switching its thermistor are
necessary.
—
—
Switch the setting method of
auto mode to single or dual
(cooling/heating).
For heat pump systems, it is
necessary to set the primary indoor
unit (by wired remote controller).
Choose the minimum temperature
between cooling and heating
settings (deadband) for Dual
setpoint auto mode (set in No. 68).
—
—
—
—
—