INSTALLATION
43
HYDRONIC UNIT B
43
PARAMETERS OVER
VIEW
Dispalying parameters
Par
.
Modbus
Sigla
Description
Field
Default
Unit
Control panel
CCN
Table
001
0BBAH
OAT
Outdoor Air
Temperature
-40.0÷1
15.6
RO
RO/No Force
GENUNIT
002
IAT
Indoor Air
Temperature
-40.0÷1
15.6
GENUNIT
003
0BB8H
EWT
(Entering W
ater
Temperature), inlet water
temperature
-40.0÷1
15.6
1/10°C
RO
RO/No Force
GENUNIT
004
0BB9H
LW
T
(Leaving W
ater
Temperature), outlet water
temperature
-40.0÷1
15.6
1/10°C
RO
RO/No Force
GENUNIT
005
189EH
REFR_T
Refrigerant T
emperature
-40.0÷1
15.6
1/10°C
RO
RO/No Force
GENUNIT
006
SP
ARE_TEMP
Replacement temperature
-40.0÷1
15.6
1/10°C
GENUNIT
007
ROOM_TEMP
Ambient temperature
-40.0÷1
15.6
1/10°C
GENUNIT
008
SST
Saturated suction temp
1/10°C
GENUNIT
009
189DH
TS
Suction temperature
1/10°C
RO
RO/No Force
GENUNIT
010
189CH
TD
Discharge temperature
1/10°C
RO
RO/No Force
GENUNIT
011
189FH
TE
Air exchanger lower temperature
1/10°C
RO
RO/No Force
GENUNIT
012
TL
Air exchanger upper temperature
1/10°C
GENUNIT
013
18A0H
TO
Inv
. Outdoor air temperature
1/10°C
RO
RO/No Force
GENUNIT
014
TH
Heat sink temperature
1/10°C
GENUNIT
015
SH
Superheating temperature
1/10 K
GENUNIT
016
SH_T
ARGET
Temp. target superheating
1/10 K
GENUNIT
017
INV_DC_VOL
TAGE
High voltage CC inverter
V
GENUNIT
018
HV_COMM_ST
ATUS
AT
bus communication status
0/1
-
GENUNIT
019
INV_CURRENT_MODE
Current inverter mode
0÷22
-
GENUNIT
020
FREQ_MIN
Compressor min. frequency
1/10 Hz
GENUNIT
021
18A1H
FREQ_MAX
Compressor max. frequency
1/10 Hz
RO
RO/No Force
GENUNIT
022
18A2H
FREQ_REQ
Comp. requested frequency
0÷120
1/10 Hz
RO
RO/No Force
GENUNIT
023
18A3H
FREQ_CURRENT
Current compressor frequency
1/10 Hz
RO
RO/No Force
GENUNIT
024
PMV_POS
PMV position
0÷500
step
GENUNIT
025
2V
AL
V_ST
AT
Equalization valve status
0/1
-
GENUNIT
026
4V
AL
V_ST
AT
Reverse cycle valve status
0/1
-
GENUNIT
027
UP_F
AN_SPEED
Higher fan speed
0÷1000
rpm
GENUNIT
028
LO_F
AN_SPEED
Lower fan speed
0÷1000
rpm
GENUNIT
029
EXCH_HTR
BPHE heater
0/1
-
GENUNIT
030
BOILER
Boiler output
0/1
-
GENUNIT
031
EHS
Electric heating stages
03
-
ST
ATUS
032
BACK_VL
V
By-pass valve backup
0/1
-
ST
ATUS
035
SP
ARE_PRESSURE
Additional pressure
100÷4700
KPa
ST
ATUS
039
TO
2
TO inverter correct
1/10°C
ST
ATUS
041
0881H
OCCUP
ANCY_MODE
Employment mode
02
-
RW
RW/Supervisor
ST
ATUS