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SiAF341904E
No.
External night-
Low noise level when the external low
time low noise
noise signal is input at option
25
operation level
DTA104A61.
Automatic night-
Time to start automatic "night-time low
26
time low noise
noise" operation. ("Night-time low noise"
operation start
level setting should also be made.)
Automatic night-
Time to stop automatic "night-time low
27
time low noise
noise" operation. ("Night-time low noise"
operation stop
level setting should also be made.)
Power transistor
Used to troubleshoot DC compressor.
check
Inverter waveforms are output without
wire connections to the compressor. It is
28
useful to determine whether the relevant
trouble has resulted from the
compressor or inverter PCB.
Capacity priority Cancel the low noise level control if
capacity is required while low noise
operation or night-time low noise
29
operation is in progress.
Demand 1
Used to make a change to the targeted
setting
power consumption level when the
demand 1 control signal is inputted.
30
Demand 2
Used to use a targeted power current
31
setting
level when the demand 2 control signal
is inputted.
Constant
Used to set constant demand 1 or 2
32
demand setting
control without inputting any external
signal.
33
Do not change contents.
34
Do not change contents.
35
Do not change contents.
36
Do not change contents.
37
Do not change contents.
Emergency
To prohibit a compressor or complete in
operation
"Master". Since module is permanent
38
(master)
disabled, immediately replace the
defective component(s).
Emergency
To prohibit a compressor or complete
operation
"Slave 1". Since module is permanent
39
(slave 1)
disabled, immediately replace the
defective component(s).
Emergency
To prohibit a compressor or complete
operation
"Slave 2". Since module is permanent
40
(slave 2)
disabled, immediately replace the
defective component(s).
Part 5 Field Settings and Test Operation
Display
1
2
3
Level 1
Level 2
2.
2
5
Level 3
Level 4
About 8:00 PM
2.
2
6
About 10:00 PM
About 12:00 AM
About 6:00 AM
2.
2
7
About 7:00 AM
About 8:00 AM
OFF
2.
2
8
ON (10 Hz)
OFF
2.
2
9
ON
Level 4 (75%)
2.
3
0
Level 2 (50%)
2.
3
1
OFF
Demand 1 (2-30)
2.
3
2
Demand 2 (2-31)
2.
3
3
-
2.
3
4
-
2.
3
5
-
2.
3
6
-
-
2.
3
7
OFF
Master M1C OFF
2.
3
8
Master M2C OFF
Master unit OFF
OFF
Slave 1 M1C OFF
2.
3
9
Slave 1 M2C OFF
Slave 1 unit OFF
OFF
Slave 2 M1C OFF
2.
4
0
Slave 2 M2C OFF
Slave 2 unit OFF
Field Settings for Outdoor Unit
Contents
Display
1
2
-
-
-
-
-
-
-
-
-
-
3
1
2
3
4
1
2
3
1
2
3
0
1
0
1
1
2
3
4
5
6
7
8
1
2
3
0
1
2
-
-
-
-
-
0
1
2
3
0
1
2
3
0
1
2
3
141
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