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English
14
Record the contents of field setting.
Record them on the accessory
REQUEST FOR THE INDICATION
label.
And attach the label on the back side of the front panel.
15
Record the installation date.
Record the installation date on the accessory
REQUEST FOR
THE INDICATION
label.
And attach the label on the back side of the front panel.
15.2.
Monitoring function and field settings
The operation of the outdoor unit can further be defined by changing
some field settings. Next to making field settings it is also possible to
confirm the current operation parameters of the unit.
The setting can also be performed via the PC configuration software.
Below relevant Monitoring mode (mode 1) and Field setting mode
(mode 2) settings are explained in detail. How to access them, how to
change the value of the settings and how to confirm them is explained
in 13. Making field settings on page 27. In that chapter, an example
is given on how to make a setting. It is advised to check this procedure
before accessing, checking and changing below settings.
Once the default situation of the segment indication is confirmed (see
13. Making field settings on page 27), the mode 1 and mode 2 can
be accessed.
Making settings is done via the master outdoor unit.
15.2.1. Mode 1
Mode 1 can be used to monitor the current situation of the outdoor
unit. Some field setting contents can be monitored as well.
Below the settings in mode 1 are explained.
[1-0]=
shows whether the unit you are checking is a master or sub
1 unit.
•
No indication=undefined situation
• 0=outdoor unit is master unit
• 1=outdoor unit is sub 1 unit
Master and sub 1 indications are relevant in multiple outdoor
unit system configurations. The allocation of which outdoor
unit is master or sub 1 is decided by the unit’s logic.
The master unit must be used to input field settings in
mode 2.
[1-1]=
shows the status of low noise operation.
• 1=unit is currently operating under low noise restrictions
• 0=unit is currently not operating under low noise restric-
tions
Low noise operation reduces the sound generated by the
unit compared to nominal operating conditions.
Low noise operation can be set in mode 2. There are two
methods to activate low noise operation of the outdoor unit
system.
The first method is to enable an automatic low noise opera
-
tion during night time by field setting. The unit will operate at
the selected low noise level during the selected time frames.
The second method is to enable low noise operation based
on an external input. For this operation an optional acces-
sory is required.
[1-2]=
shows the status of power consumption limitation operation.
• 1=unit is currently operating under power consumption
limitation
• 0=unit is currently not operating under power consump-
tion limitations
Power consumption limitation reduces the power consump-
tion of the unit compared to nominal operating conditions.
Power consumption limitation can be set in mode 2. There
are two methods to activate power consumption limitation of
the outdoor unit system.
The first method is to enable a forced power consumption
limitation by field setting. The unit will always operate at the
selected power consumption limitation.
The second method is to enable power consumption
limitation based on an external input. For this operation an
optional accessory is required.
[1-5]=
shows the current T
e
target parameter position.
Refer to 15.3. Energy saving and optimum operation on
page 41 for more details about the contents of this value.
[1-6]=
shows the current T
c
target parameter position.
Refer to 15.3. Energy saving and optimum operation on
page 41 for more details about the contents of this value.
[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 mis-
match, 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 out-
door 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 communica-
tion wiring path between outdoor and outdoor units (Q1/Q2
communication line).
[1-17]= shows the latest error code.
[1-18]= shows the 2nd last error code.
[1-19]= shows the 3rd last 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. For the content or reason behind the
error code see 15.5. Error code list on page 44, where most
relevant error codes are explained. Detailed information about
error codes can be consulted in the service manual of this unit.
[1-38]= shows the number of Mini-split indoor units connected to the
system.
[1-40]= shows the current cooling comfort setting. See 15.3. Energy
saving and optimum operation on page 41 for more de
-
tails about this setting.
[1-41]= shows the current heating comfort setting. See 15.3. Energy
saving and optimum operation on page 41 for more de
-
tails about this setting.
15.2.2. 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 interven-
tion after changing field settings.
Some field settings are used for special operation (e.g., 1 time opera
-
tion, recovery/vacuuming setting, adding refrigerant setting, etc.). In
such a case, it is required to abort the special operation before normal
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