Monitoring Function And Field Settings - Daikin REYQ-XA Service Manual

Field Settings for Outdoor Unit
2.5

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.
Making settings is done via the master outdoor unit.
2.5.1 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 slave 1 unit.
No indication: undefined situation
0: outdoor unit is master unit
1: outdoor unit is slave 1 unit
Master and slave 1 indications are relevant in multiple outdoor unit system configurations. The allocation
of which outdoor unit is master and slave 1 are 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 night-time low noise operation.
1: unit is currently operating under low noise restrictions
0: unit is currently not 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.
[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 consumption limitations
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.
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SiUS371901E
Field Settings and Test Operation