SiAF332111E Field Settings for Outdoor Unit (10/12 HP Models)
Part 5 Field Settings and Test Operation 157
4.2.3 Mode 2
Mode 2 is used to change the field settings of the system.
Consulting the current field setting value and changing the current field setting value is possible.
In general, normal operation can be resumed without special intervention after changing field
settings.
Some field settings are used for special operation (e.g., 1 time operation, recovery/vacuuming
setting, manual adding refrigerant setting, etc.). In such a case, it is required to abort the special
operation before normal operation can restart. It will be displayed in below explanations.
[1-13]: shows the total number of connected outdoor units (in case of multiple outdoor
system).
It can be convenient to check if the total number of outdoor units which are installed
matches the total number of outdoor units which are recognized by the system. In
case there is a mismatch, it is advised to check the communication wiring path
between outdoor and outdoor units (Q1/Q2 communication line).
[1-17]: shows the latest error code.
[1-18]: shows the error code which occurred 1 time before current error code.
[1-19]: shows the error code which occurred 2 time before current error code.
When the latest error codes were reset by accident on an indoor unit user interface,
they can be checked again through this monitoring settings. Detailed information
about error codes can be consulted in the service manual of this unit.
[1-40]: shows the current cooling comfort setting.
[2-8]: Te target temperature during cooling operation
Value
[2-8]
Te target
0
Auto (default)
26°C
37°C
48°C
59°C
610°C
711°C
[2-12]: Enable the low night noise function and/or power consumption limitation via external
control adaptor (DTA104A61/62)
If the system needs to be running under night-time low noise operation or under
power consumption limitation conditions when an external signal is sent to the unit,
this setting should be changed. This setting will only be effective when the optional
external control adaptor (DTA104A61/62) is installed.
Default value: 0
To activate this function: 1
[2-18]: Fan high static pressure setting
In order to increase the static pressure the outdoor fan is delivering, this setting
should be activated.
For details about this setting, see technical specifications.
Default value: 0
To activate this function: 1
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