INSTALLATION
45
HYDRONIC UNIT B
45
Par
.
Modbus
Sigla
Description
Field
Default
Unit
Control panel
CCN
Table
11
0
POWER_LIMIT
ATION_SW
Power limit switch
0/1
-
DHW_ST
AT
111
OFF_PEAK_SW
Shut-of
f switch during hours of high energy cost
0/1
-
INPUT
OR
11
2
LOADSHED_SW
Load removal request switch
0/1
-
DHW_ST
AT
11
3
SOLAR_SW
Solar input switch
0/1
-
INPUT
11
4
DHW_REQUEST_SW
DHW request from the tank
0/1
-
DHW_ST
AT
11
5
DHW_PRIORITY_SW
DHW priority switch
0/1
-
DHW_ST
AT
11
6
0720H
DHW_ANTI_LEG_SW
DHW anti-legionella request
0/1
-
RW
RW/Supervisor
DHW_ST
AT
11
7
SUMMER_SW
Summer switch
0/1
-
DHW_ST
AT
120
EXTERNAL_ALARM_SW
External alarm switch
0/1
-
DHW_ST
AT
201
0730H
DHW_MODE
DHW mode
0÷2
-
RO
RO/No Force
DHW_ST
AT
202
DHW_OVERRIDE
Override DHW
-1÷100
-
DHW_ST
AT
203
DHW_DEMAND
DHW request from the tank
0/1
-
DHW_ST
AT
204
DHW_CONDITIONS
Conditions DHW
0/1
-
DHW_ST
AT
205
DHW_CONTROL_POINT
DHW control point
30.0÷60.0
1/10°C
DHW_ST
AT
206
0800H
DHW_TT
DHW tank temperature
-40.0÷1
15.6
1/10°C
RO
RO/No Force
DHW_ST
AT
207
SHC_TIMER
Current SHC runtime
min
DHW_ST
AT
208
DHW_TIMER
Current DHW runtime
min
MSL_ST
AT
209
DHW_EXCEPTION_
TIMER
DHW exception timer
0÷1440
min
MSL_ST
AT
210
0503H
DHW_VL
V
DHW diverter valve
0/1
-
RO
RO/No Force
MSL_ST
AT
211
DHW_EHS
ACS electric heater stage
0/1
-
MSL_ST
AT
212
DHW_RUNNING
DHW operating status
0/1
-
MSL_ST
AT
221
CHWSTEMP
Cooler water circuit temp
-40.0÷1
15.6
1/10°C
MSL_ST
AT
222
MSL_CAP
ACITY
Overall Master / Slave capacity
0÷100
%
223
MST_REQUEST
Master capacity required
0÷100
%
224
SL
V1_REQUEST
Slave capacity request no.1
0÷100
%
225
SL
V2_REQUEST
Slave capacity request no.2
0÷100
%
226
SL
V3_REQUEST
Slave capacity request no.3
0÷100
%
227
MSL_ICON_ST
ATUS
Master / slave status icons
0÷3
-
228
MSL_A
TIVE_FLAG
Master / slave activation flag
0/1
-
229
MSL_OVERALL_ST
ATUS
Master / slave status
-1÷22
-
230
MAST_ST
ATUS
Master status
-1÷109
-
231
SL
V1_ST
ATUS
Stato Slave #1
-1÷109
-
232
SL
V2_ST
ATUS
Stato Slave #2
-1÷109
-
233
SL
V3_ST
ATUS
Stato Slave #3
-1÷109
-
234
MSL_DEMAND_LIMIT
Mast / Slv capacity limitation
0÷100
100
%
235
MSL_ACTUAL_PRIORITY
Mast/Slv Prioritร
0
-
239
MSL_CTRL_PNT2
2nd Control Point water
°C