4P642495-1A
–
2022.02
Page
26
of
52
3
Normal
operation
0: Off
1: On (normal)
0: On (error)
2
Forced off
status
0: none
1: Forced off
or
Indoor status of “Forced off” of digital input T1
-T2
or
by central “Forced off” by
Modbus Interface DIII
1
-
0
On/off
status
0: Off
1: On
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
Cooling/ Heating
Operation setting
mode
Depending on indoor unit capability
(fan only/Cool/heat/auto/dry)
* for split: no fan only mode
* for VRV hydrobox LT&HT & heating
& applied:
Only Heating&Cooling
* for HRV: Only ventilation
O
O
O*
O*
O*
O
O
O*
O*
Filter sign
Filter sign of indoor units
* Air curtain:
CYV models: not available
CYQ models: available
O
O
O
-
-
O*
-
O
-
Indoor status
Defrost/hot start status
Operation status
O
O
-
O
O
O
O
O
O
Cool/heat master
O
O
-
-
O
O
O
O
O
32002 (1-00)
32008 (1-01)
.. .. (step of 6)
32380 (4-15)
Bit
Description
Meaning
15
Cool/heat
master
0 till 2
0: not decided
1: Slave
2: Master (means possible to change cool/heat
operation mode via this indoor unit)
14
13
Defrost/ hot
start status
0: Off
1: On
12
-
11
Operation
status
0 till 2
0: Fan, 1: Heating, 2: Cooling
Actual running status.
10
9
8
7
Filter sign
status
0: Off
1 till 15: On
6
5
4
3
Operation
mode setting
0 till 7
0: Fan, 1: Heating, 2: Cooling, 3: Auto
4:Ventilation,5:-,6:-,7: Dry
2
1
0
