Modbus
Prog. no.
Level Standard value
Slave address
6651
E
- - -
Baud rate
0: 1'200 | 1: 2'400 | 2: 4'800 | 3:9'600 | 4: 19'200
6652
E
4: 19'200
Parity
0: Even | 1: Odd | 2: None
6653
E
0: Even
Stop bit
6654
E
1
Error
Prog. no.
Level Standard value
Message
6700
Eu
SW diagnostic code
6705
Eu
Burn ctrl phase lockout pos
6706
Eu
Reset alarm relay
0: No | 1: Yes
6710
C
0: No
Flow temp 1 alarm
6740
E
- - - min
Flow temp 2 alarm
6741
E
- - - min
Flow temp 3 alarm
6742
E
- - - min
Boiler temp alarm
6743
E
- - - min
DHW charging alarm
6745
E
- - - h
History 1
Date / Time
Fault code 1
6800
E
SW diagnostic code 1
Burner control phase 1
6805
E
History 2
Date / Time
Fault code 2
6810
E
SW diagnostic code 2
Burner control phase 2
6815
E
History 3
Date / Time
Fault code 3
6820
E
SW diagnostic code 3
Burner control phase 3
6825
E
.
.
.
.
.
.
.
.
.
History 20
Date / Time
Fault code 20
6990
E
SW diagnostic code 20
Burner control phase 20
6995
E
Service/special operation
Prog. no.
Level Standard value
Burner hours interval
7040
E
- - - h
Burn hrs since maintenance
7041
E
(h)
Burner start interval
7042
E
- - -
Burn starts since maint
7043
E
Maintenance interval
7044
E
- - - months
Time since maintenance
7045
E
(month)
Fan speed ionization current
7050
E
- - - U/min
Message ionization current
0: No | 1: Yes
7051
E
0: No
9 Settings
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