Mode 1: Monitoring Settings - Daikin VRV IV W+ Series Installer And User Reference Manual

20.2.7 Mode 1: Monitoring settings

RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
4P452191-1B – 2020.10
2 Push BS1 for over 5 seconds.
Result: Mode 2 is accessed:
3 Push BS2 12 times.
Result: Mode 2 setting 12 is addressed:
4 Push BS3 1 time; the value which is returned (depending on the actual field
situation), is the status of the setting. In the case of [2‑12], default value is "0",
which means the function is not active.
Result: Mode 2 setting 12 is addressed and selected, return value is the
current setting situation.
5 To change the value of the setting, push BS2 till the required value appears on
the 7‑segment display indication. When achieved, define the setting value by
pushing BS3 1 time. To start operation according to the chosen setting,
confirm again by pushing BS3.
6 To leave the monitoring function, push BS1 2 times.
Result: You will return to the default situation when shipped from factory.
[1‑0]
Shows whether the unit you check is a master, slave 1 or slave 2 unit.
Master, slave 1 and slave 2 indications are relevant in multiple outdoor unit system
configurations. The allocation of which outdoor unit is master, slave 1 or slave 2
are decided by the unit's logic.
The master unit should be used to input field settings in mode 2.
[1‑0]
No indication
0
1
2
[1‑2]
Shows the status of power consumption limitation operation.
Power consumption limitation reduces the power consumption of the unit
compared to nominal operating conditions.
[1‑2]
0
1
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.
Description
Undefined situation.
Outdoor unit is master unit.
Outdoor unit is slave 1 unit.
Outdoor unit is slave 2 unit.
Description
Unit is currently not operating under power
consumption limitations.
Unit is currently operating under power consumption
limitation.
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