4P642495-1A
–
2022.02
Page
22
of
52
Input register
VRV
Sky
-air
H
RV
Sp
lit
VRV h
yd
ro
b
o
x
LT
&
H
T
Air cu
rta
in
s
ERQ
con
tro
l b
o
x
H
eat
in
g
Ap
p
lie
d
Indoor unit
capability
Fan speed capability(*not split)
Fan speed levels capability(*not split)
Fan direction capability(*not split)
Fan direction levels capability(*not
split)
Dry mode capability
Auto mode capability
Heating mode capability
Cooling mode capability
Fan mode capability (*not split)
O
O
-
O*
O
O
O
O
O
31001 (1-00)
31004 (1-01)
.. (step of 3)
31190 (4-15)
Bit
Description
Meaning
15
Fan speed
capability
0:Not exist
1: Exist
14
Fan speed
steps
capability
0 till 7
This value has only meaning if “
Fan speed
capability”
exists
0: -, 1:Fix, 2: 2step, 3: 3 step, 4: 4 step, 5: 5 step, 6: -, 7: -
13
12
11
Fan
direction
capability
0:Not exist
1: Exist
10
Fan
direction
steps
capability
0 till 7
This value has only meaning if “Fan direction capability”
exists
0: -, 1:Fix, 2: 2step, 3: 3 step, 4: 4 step, 5: 5 step, 6: -, 7: -
9
8
7
-
6
-
5
-
4
Dry mode
capability
0:Not exist
1: Exist
3
Auto mode
capability
0:Not exist
1: Exist
2
Heating
mode
capability
0:Not exist
1: Exist
1
Cooling
mode
capability
0:Not exist
1: Exist
0
Fan mode
capability
0:Not exist
1: Exist
