24
(2) Factory Switch Settings (Dip switch settings table)
"-" in the table indicates that the function in the corresponding row will be disabled regardless of the actual switch setting.
The factory setting for these items is OFF.
Refer to page 32 for how to reset errors.
Factory setting
SW
Function
Usage
MAIN circuit
OFF setting
ON setting
Setting
timing
SW1
1
Model setting
Depends on
the unit
Leave the setting as it is.
At a reset
2
3
4
5
6 Test run 1
OFF
-
Operation during test run Any time
7 Not used
OFF
Leave the setting as it is.
At a reset
8 Test run 2
OFF
-
Operation during test run
Any time
9 Test run 3
OFF
-
Operation during test run
10 Model setting
ON
Leave the setting as it is.
At a reset
SW2
1 Model setting
OFF
Leave the setting as it is.
At a reset
2 Model setting
OFF
Leave the setting as it is.
At a reset
3 Model setting
OFF
Leave the setting as it is.
At a reset
4 Model setting
OFF
Leave the setting as it is.
At a reset
5 Freeze-up protection method switching
OFF
Pump ope
heater energization
Compressor ope
heater energization
At a reset
6
Power supply option to the
communication circuit
Switches between supplying or not
supplying power to the communication
circuit.
ON
Does not supply power to
the communication circuit.
Supplies power to the
communication circuit.
Any time
7 Model setting
OFF
Leave the setting as it is.
At a reset
8 Model setting
OFF
Leave the setting as it is.
At a reset
9
1
Individual/Multiple system
2
AE connection
1
Selects between individual and Multiple
system
2
Selects AE connection or not
OFF
Individual system
Multiple system or during
AE connection
At a reset
10 Display mode switch 7
This switch is used in combination with dip
switches SW3-5 through 3-10 and push
switches SWP 1, 2, and 3 to configure or
view the settings when performing a test
run or changing the system configuration.
OFF
Changes the 7-segment LED display mode.
Any time
SW3
1 Remote reset
Enables or disables the error to be reset
from a remote location.
ON
Disables the error to be
reset from a remote
location.
Enables the error to be
reset from a remote
location.
At a reset
2
Auto restart after power
failure
Enables or disables the automatic
restoration of operation after power failure
(in the same mode as the unit was in
before a power failure).
ON
An alarm will be issued
when power is restored
after a power outage.
The alarm will be reset
when the power is turned off
and then turned back on.
Automatically restores
operation after power
failure.
Any time
3 Test run 4
OFF
-
Operating during test run Any time
4 Function switching (Do not change this setting.)
OFF
Leave the setting as it is.
At a reset
5 Display mode switch 1
These switches are used in combination
with dip switches SW2-5 and push
switches SWP 1, 2, and 3 to configure or
view the settings when performing a test
run or changing the system configuration.
OFF
Changes the 7-segment LED display mode.
Any time
6 Display mode switch 2
OFF
Changes the 7-segment LED display mode.
Any time
7 Display mode switch 3
OFF
Changes the 7-segment LED display mode.
Any time
8 Display mode switch 4
OFF
Changes the 7-segment LED display mode.
Any time
9 Display mode switch 5
OFF
Changes the 7-segment LED display mode.
Any time
10 Display mode switch 6
OFF
Changes the 7-segment LED display mode.
Any time
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