Riello NXHP Series Installation, Operation And Maintenance Instructions page 73

7 -PARAMETERS OVERVIEW
Par.
Modbus Mnemonic Description
204 00CCH dhw_cond DHW Conditions
205 00CDH DHW_CTLP DHW Control Point
206 00CEH
DHW_TT DHW Tank Temperature
207 00CFH shc_time Current SHC Runtime
208 00D0H dhw_time Current DHW Runtime
209 00D1H dhw_schd DHW Schedule Status
210 00D2H DHW_VLV DHW Diverting Valve
211 00D3H DHW_EHS DHW Elec Heat Stage
212 00D4H DHW_RUN DHW Running Status
Chiller Water System
221 00DDH CHWSTEMP
Temp
222 00DEH MS_CAP Mast/Slv Overall Capacity
223 00DFH
mst_req Master Request Capacity
224 00E0H slv1_req Slave #1 Request Capa.
225 00E1H slv2_req Slave #2 Request Capa.
226 00E2H
slv3_req Slave #3 Request Capa.
228 00E4H ms_activ Mast/Slv Active Flag
229 00E5H MS_STAT Mast/Slv Overall Status
230 00E6H mast_sta Master Status
231 00E7H slv1_sta Slave #1 Status
232 00E8H
slv2_sta Slave #2 Status
233 00E9H slv3_sta Slave #3 Status
234 00EAH MS_LIM Mast/Slv Demand Limit
235 00EBH
ms_power Mast/Slv Available Power
236 00ECH
ms_prio Mast/Slv Priority
300 0x0137
def_ovr Defrost Override
301 012DH fd_ena Free Defrost allowed
302 012EH DEF_DT0 Ref Defrost DeltaT
303 012FH
def_dt Actual Defrost DeltaT
304 0130H def_fact Frost Factor
305 0131H md_nb Meca Defrost Number
Free Defrost sessions
306 0132H
def_nb
number
307 0133H
def_time Free Defrost duration
308 0134H md_last Time since last MD
309 0135H fd_last Time since last FD
310 0136H heattime Time in Heating
Min Max
0 1 [False/True]
30 75
-40 115,6
0 1
0 1
0 1
0 1
-40 115,6
0 100
0 100
0 100
0 100
0 100
0 1 [False/True]
-1 22
-1 109
-1 109
-1 109
-1 109
0 100
123 = Master first, then Slave #1, then
213 = Slave #1 first, then Master, then
21 = Slave #1 first, then Master...
0 = No override, 1 = Waiting for first
Mechanical Defrost, 2 = Waiting for Delta
Temp Reference, 11 = Mechanical
Defrost - Init, 12 = Mechanical Defrost
- Reduce compr. speed, 13 = Mechanical
Defrost - Move 4WV to cool position
14 = Mechanical Defrost - Stop fans, 15
= Mechanical Defrost - Running, 16 =
0 25 Mechanical Defrost - Reduce compr.
speed back, 17 = Mechanical Defrost
- Move 4WV to heat position, 18 =
Mechanical Defrost - Completed, 21 =
Free Defrost - Init, 22 = Free Defrost -
Reduce compressor speed, 23 = Free
Defrost - Stop compressor, 24 = Free
Defrost - Running, 25 = Free Defrost -
0 1
0 30
0 100
Range Default
N.A.
N.A.
N.A.
N.A.
[Off/On]
[Off/On]
[Off/On]
[No/Yes]
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A. 100
Slave #2
0
Slave #2
0
Completed
[No/Yes] N.A.
N.A. N.A.
N.A. N.A.
N.A. N.A.
N.A. 0
N.A. 0
N.A. N.A.
N.A. N.A.
N.A. N.A.
N.A. N.A.
Unit Table
- DHW_STAT
°C DHW_STAT
°C DHW_STAT
min DHW_STAT
min DHW_STAT
- DHW_STAT
- DHW_STAT
- DHW_STAT
- DHW_STAT
°C MSL_STAT
% MSL_STAT
% MSL_STAT
% MSL_STAT
% MSL_STAT
% MSL_STAT
- MSL_STAT
- MSL_STAT
- MSL_STAT
- MSL_STAT
- MSL_STAT
- MSL_STAT
% MSL_STAT
kW MSL_STAT
- MSL_STAT
- DEF_STAT
K DEF_STAT
K DEF_STAT
K DEF_STAT
% DEF_STAT
- DEF_STAT
- DEF_STAT
s DEF_STAT
min DEF_STAT
min DEF_STAT
min DEF_STAT
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