7 Configuration
Installer and user reference guide
35
RXYSQ8~12TMY1B
VRV IV-S system air conditioner
4P404225-1B – 2016.03
Setting
(= binary)
Value
Description
[2‑30]
Power consumption limitation level (step 1) via the
external control adaptor (DTA104A61/62).
If the system needs to be running 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.
1
60%
2
—
65%
3 (default)
(= binary 2) (default)
70%
4
—
75%
5
(= binary 4)
80%
6
—
85%
7
—
90%
8
—
95%
[2‑31]
Power consumption limitation level (step 2) via the
external control adaptor (DTA104A61/62).
If the system needs to be running 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 2. The level is according to the table.
—
(= binary 1)
30%
1 (default)
(= binary 2) (default)
40%
2
(= binary 4)
50%
3
—
55%
[2‑32]
Forced, all time, power consumption limitation
operation (no external control adaptor is required to
perform power consumption limitation).
If the system always needs to be running under power
consumption limitation conditions, this setting activates
and defines the level power consumption limitation that
will be applied continuously. The level is according to
the table.
0 (default)
(= binary 1) (default)
Function not active.
1
(= binary 2)
Follows [2‑30] setting.
2
(= binary 4)
Follows [2‑31] setting.
[2‑41]
Type of indoor units
After changing this setting, you have to power OFF the
system, wait for 20 s, and then power ON again. If not,
the setting will not be processed and malfunction
codes might occur.
This setting is only applicable in case of RXYSQ8. In
case of 12, the type of indoor units is
detected automatically.
—
(= binary 1) (default)
VRV DX indoor units installed
—
(= binary 2)
RA DX indoor units installed
[2‑81] (in case of
))
(= binary [2‑39]) (in case of
)
Cooling comfort setting.
This setting is used in conjunction with setting [2‑8].
0
Eco
1 (default)
(default)
Mild
2
Quick
3
Powerful
[2‑82] (in case of
)
(= binary [2‑43]) (in case of
)
Heating comfort setting.
This setting is used in conjunction with setting [2‑9].
0
Eco
1 (default)
(default)
Mild
2
Quick
3
Powerful