Modbus register
HMI parameter
(Navipass)
B3000
Decimal
Hexa
176
B0
1312
177
B1
8801
178
B2
8800
179
B3
8002
255
FF
5721
248
F8
1500
DHW
600
258
561 → 566
191
BF
1610
192
C0
1612
258
102
1640
193
C1
8831
194
C2
8830
195
C3
8832
1641
710
2C6
1642
711
2C7
1644
712
2C8
1645
713
2C9
1646
714
2CA
196
C4
8003
2CB
715
8820
F9
249
1680
Cascade
FA
250
3510
FB
251
3511
FC
252
3512
FD
253
3530
FE
254
3531
D2
210
8139
D3
211
8138
D4
212
8101
D5
213
8103
D6
214
8105
D7
215
8107
D8
216
8109
D9
217
8111
DA
218
8113
DB
219
8115
15.12.2022
Nb
Data
register
Setpoint temp. reduced heating
1
zone 3
Temp. set-point Current thermal
1
comfort, zone 3
1
Ambient temperature, zone 3
1
State, zone 3
Heating circuit 3
1
Activation/deactivation
1
Change of HCP mode via input H
42
DHW program
Temp. set-point Domestic hot
1
water comfort
Temp. set-point ECO domestic
1
hot water
1
Anti-legionalla function
Temp. set-point Current
1
domestic hot water
1
DHW temperature
Domestic hot water temperature
1
2, bottom of tank
1
Anti-legionalla cycle period
1
Day week anti-legionella cycle
1
Anti legionella function time
1
Anti legionella cycle period*******
1
Anti legionella cycle period
1
Domestic hot water state
1
DHW pump status
1
Change of DHW mode.
1
Cascade strategy
1
Minimum range of power
1
Maximum range of power
Release integral of the
1
generators in the cascade
Stop integral of the generators
1
in the cascade
1
Cascade starting set-point
1
Cascade starting temperature
1
State, generator 1
1
State, generator 2
1
State, generator 3
1
State, generator 4
1
State, generator 5
1
State, generator 6
1
State, generator 7
1
State, generator 8
NAVIPASS Modbus - Accessory
Access
Possible values
Read. Writ.
Between min heating
T° setpoint and zone
3 heating comfort T°
setpoint
4.0 °C ... 40.0 °C
(by 0.5°C)
4,0 °C ... 40,0 °C
0 ... 255
On / off
See AD list
---, 00:00...23:59
ECO Domestic hot
water temp set-point
... 80 °C
8°C ... Domestic hot
water comfort set-
point
Stop/period/day of the
fixed week
8 °C ... 80 °C
0,0 °C ... 140,0 °C
0,0 °C ... 140,0 °C
[1..7 days]
1 : monday
7 : sunday
FFFF,0h00 to 23h50***** -1, 0 to 5958
55 °C ... 95 °C
[1..7 days]
0 ... 255
On / off
Without/off/on
See AE list
0...100%
0...100%
0...500°C*min
0...500°C*min
0,0 °C ... 140,0 °C
0,0 °C ... 140,0 °C
0 ... 255
0 ... 255
0 ... 255
0 ... 255
0 ... 255
0 ... 255
0 ... 255
0 ... 255
Displayed
Data
values
type
[70..280] *
u16
[40..400]
u16
[40..400]
u16
[0..255] **
u8
0...1
u8
0...4
u8
See end of
u16 by
table
register
[8..80]
u8
[8..80]
u8
0...2
u8
[8..80]
u8
[0..1400]
u16
[0..1400]
u16
[1..7]
u8
[1..7]
u8
u16
[550..950]
u16
[1..7]
u8
[0..255] **
u8
[0..1]
u8
0/1/2
u8
0...3
u8
0...100
s8
0...100
s8
0...500
s16
0...500
s16
[0..1400]
u16
[0..1400]
u16
[0..255] ***
u8
[0..255] ***
u8
[0..255] ***
u8
[0..255] ***
u8
[0..255] ***
u8
[0..255] ***
u8
[0..255] ***
u8
[0..255] ***
u8
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