Daikin Aurora Series Service Manual page 135

SiUS341802E
[1-5]: shows the current Te target parameter position.
[1-6]: shows the current Tc target parameter position
[1-10]: shows the total number of connected indoor units
It can be convenient to check if the total number of indoor units which are installed match the total
number of indoor 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 indoor units (F1/F2 communication line).
[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.
[1-40]: shows the current cooling comfort setting.
[1-41]: shows the current heating comfort setting.
2.5.2 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 indicated in below explanations.
[2-0]: Cool/Heat selection setting
Cool/Heat selection setting is used in case the optional Cool/Heat selector (KRC19-26A) is used.
Depending on the outdoor unit setup (single outdoor unit setup or multi outdoor unit setup), the correct
setting should be chosen. More details on how to use the Cool/Heat selector option can be found in the
manual of the Cool/Heat selector.
Default value: 0.
• 0: Each individual outdoor unit can select Cool/Heat operation (by Cool/Heat selector if installed).
• 1: Master unit decides Cool/Heat operation when outdoor units are connected in multiple system
combination
• 2: Sub unit for Cool/Heat operation when outdoor units are connected in multiple system combination
Field Settings and Test Operation
Field Setting from Outdoor Unit
122