Daikin VRV EMERION RXYQ-AATJA, Руководство по обслуживанию, Страница: 208 / 429

Field Setting from Outdoor Unit SiUS342303E
201 Part 5 Field Settings and Test Operation
[2-29]: Capacity priority . When the night-time low noise operation is in use, performance of
system might drop because airflow rate of outdoor unit is reduced.
Default value: 0. Capacity priority cannot be used.
Field setting 1: capacity priority can temporary cancel the night-time low noise
operation. Capacity priority can be initiated when certain operation parameters
approach the safety setting:
 Raise in high pressure during cooling.
 Drop in low pressure during heating.
 Raise of discharge pipe temperature.
 Raise of inverter current.
 Raise of fin temperature inverter PCB.
When operation parameters return to normal range, the capacity priority is switched
OFF, enable to reduce airflow rate depending on night-time low noise operation is still
required (end time for low night noise operation is not reached or external input
night-time low noise operation is still closed).
Operation
sound
Rated
Level 1
Level 2
Level 3
Time set with night-time low
noise operation start setting
Low noise mode
instructing Operation sound
set with external low noise
setting
10:00 PM 8:00 PM 12:00 AM 6:00 AM 7:00 AM 8:00 AM
Set with night-time low noise operation start
setting. (Factory setting is 10:00 PM.)
Set with night-time low noise operation end
setting. (Factory setting is 8:00 AM.)
∗
Low noise
mode instructing
∗
Operation sound set with
external low noise setting
∗
Night-time
If capacity priority is set in
capacity priority setting, the fan
speed will be increased
according to the load of air
conditioning when load is heavier.
Time set with night-time low
noise operation end setting
∗
Operation sound mode
set with night-time low
noise operation setting
[2-30]: Power consumption limitation level (step 1) via the external control adaptor
(DTA104A62)
If the system needs to run under power consumption limitation conditions when an
external signal is sent to the unit, this setting defines the level power consumption
limitation that will be applied for step 1. The level is according to the table.
Default value: 3
Change [2-30]: 1, 2, 3, 4, 5, 6, 7, or 8 in function of required limitation
Value
[2-30]
Power consumption limitation (Approximate)
1 60%
2 65%
3 (default) 70%
4 75%
5 80%
6 85%
7 90%
8 95%