Daikin Sky Air Advance RZA200D7Y1B Service Manual page 176

6 | Technical data
Service manual
176
N° Item
3 Low noise
setting (see
diagram below)
(low noise level,
start and end
time of
automatic low
noise during
nighttime)
In case that the time is NOT obtained by the remote controller or other control
devices:
The night time low noise control (setting mode 2.00-02) will be carried out by
presuming the current time in accordance with the outside temperature.
The maximum outdoor temperature is supposed to occur at 14:00h.
However, the current time will be adjusted by the average time ,which is calculated
by the maximum temperature occurred in the past 10 days after power ON.
As the time judgement is made in accordance with the outdoor temperature, the
above mentioned timing is an estimation only.
When setting mode 2.00-02 in combination with 2.01-02, the night time low noise
operation will be stopped when the heating or cooling load increases. In that case,
the operation will return to normal operation. The unit will return to night time low
noise operation when the heating or cooling load decreases again.
Night time low noise operation from optional PCB
Night time low noise operation can also be activated from the optional PCB
KRP58M51.
DS1
ON
OFF
a
1 2 3 4
X800M
3
a Power supply connector (on outdoor PCB X77A)
b Transmission connector (on outdoor PCB X6A)
Specification
Output on terminal X801M
Maximum wire length
Night time low noise operation starts when the contact on LNOP‑COM of the
X801M terminal is closed and will remain active as long as the contact is closed. No
field setting on the outdoor unit is required.
Night time low noise operation ends when the contact is opened.
Display
2.03
b
X801M
2 1 LNOP COM
3 2 1 LNOP
Value
▪ 12 V DC
▪ 12 mA
100 m
Content
1 Level 1, 22h00~6h00
2 Level 1, 22h00, 8hhh00
3 Level 2, 22h00, 6h00
4 Level 2, 22h00, 8hhh00
5 Level 2, 20h00~8h00
6 Level 3, 22h00, 8h00
7 Level 3, 20h00, 8h00
X801M
COM
RZA200+250D7Y1B
Sky Air Advance-series
ESIE19-13A – 2020.05