Fujitsu AB* A12GATH, Design & Technical Manual

Page: 855 / 1124

LED105
CODE No.
Setting Mode
LED104
CODE No.
Setting Function
Factory
setting
Outdoor unit
Remarks
Master Slave
2 0
Switching
between
batch stop or
emergency stop
0 0 Batch stop
l
¡
-
*1
This mode selects the pattern of
the stop function to be operated
by the external input terminal
(CN134).
•Batch stop: The stop of all
indoor units connected to same
refrigerant system due to input
signal coming from CN134.
•Emergency stop: When
emergency stop is actuated, the
indoor unit does not accept the
operation command from the
remote controller. On the other
hand, when the emergency
stop is released (no input from
CN134), the air conditioner
does not return to the original
operation until operate indoor
unit by the remote controller.
0 1 Emergency stop
2 1
Operation
mode selecting
method
0 0
Priority given to the
first command
l
¡
-
*1
Select the priority setting of the
operation mode.
•Priority given to the first
command: Priority is given to
the operation mode which is set
first.
•Priority given to external input
of outdoor unit: Priority is given
to the operation mode which is
set by the external input terminal
(CN132).
•Priority given to administrative
indoor unit: Priority is given
to the operation mode of the
administrative indoor unit which
is set by the wired remote
controller.
0 1
Priority given to
external input of
outdoor unit
0 2
Priority given to
administrative indoor
unit
2 2
Snow falling
protection fan
mode
0 0 Enable
l
¡
-
*1
This mode operates the fans
of outdoor units in order to
prevent the units from stopping
operation when they are
covered by snow.
0 1 Disable
2 3
Interval setting
for snow falling
protection fan
mode
0 0 Standard (30minutes)
l
¡
-
*1
When the snow falling protection
fan mode is set, the operation
interval of the fans of outdoor
units can be selected.
0 1 Short1 (5minutes)
0 2 Short2 (10minutes)
0 3 Short3 (20minutes)
2 4
High static
pressure mode
0 0 Standard
l
¡ ¡
When installing a duct to the
blow-off outlet of an outdoor
unit, set the high static pressure
mode according to the static
pressure of the duct to be
installed.
Furthermore, use this setting if
the air blow of an outdoor unit is
poor, such as when installed in
a place with a low ceiling.
0 1
High static pressure 1
(equivalent to 30Pa)
0 2
High static pressure 2
(equivalent to 82Pa)
0 3 Prohibited
2 5 Prohibited
0 0 Prohibited
l
Setting prohibited
0 1 Prohibited
*1: Do not set this for outdoor units with Slave setting.
- (07-74) -
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