Monitoring Function And Field Settings - Daikin VRV EMERION RXYQ-AATJA Service Manual

SiUS342303E
2.4

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.
Below relevant Monitoring mode (mode 1) and Field setting mode (mode 2) settings are explained
in detail.
Making settings is done via the master outdoor unit.
2.4.1 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]:
[1-1]:
[1-2]:
[1-5]:
[1-6]:
Part 5 Field Settings and Test Operation
shows whether the unit you are checking is a master or sub unit.
 No indication: undefined situation
 0: outdoor unit is master unit
 1: outdoor unit is sub unit
Master and sub indications are relevant in multiple outdoor unit system configurations.
The allocation of which outdoor unit is master and sub is decided by the unit's logic.
The master unit must be used to input field settings in mode 2.
shows the status of night-time low noise operation.
 0: unit is currently not operating under low noise restrictions
 1: unit is currently operating under low noise restrictions
Night-time low noise operation reduces the sound generated by the unit compared to
nominal operating conditions.
Night-time low noise operation can be set in mode 2. There are two methods to activate
night-time low noise operation of the outdoor unit system.
The first method is to enable an automatic night-time low noise operation by field
setting. The unit will operate at the selected low noise level during the selected time
frames.
The second method is to enable night-time low noise operation based on an external
input. For this operation an optional accessory is required.
shows the status of power consumption limitation operation.
 0: unit is currently not operating under power consumption limitations
 1: unit is currently operating under power consumption limitation
Power consumption limitation reduces the power consumption 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.
shows the current Te target parameter position.
shows the current Tc target parameter position.
Field Setting from Outdoor Unit
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