Para-
Register
Value
meter
type
31
03
16 bits direct
32
03
16 bits direct
33
03
16 bits direct
34
03
16 bits direct
35
03
16 bits direct
36
03
16 bits direct
37
03
16 bits direct
38
03
16 bits direct
39
03
16 bits direct
40
03
16 bits BCD
41
03
16 bits BCD
42
03
16 bits direct
43
03
16 bits direct
44
03
16 bits direct
45
03
16 bits direct
46
03
16 bits direct
47
03
16 bits direct
48
03
16 bits direct
49
03
16 bits direct
50
Instruction manual - BMS Interface
Type
Unit
Description
Temperature
°C
Solar return temperature of the Q/T sensor (S4)
Temperature
°C
Temperature limit for solar heating
Contribution
Watt
Solar contribution; actual
Contribution
MJ
Solar contribution; last 24h
Contribution
GJ
Solar contribution; total
Flow
l/min
Actual flow through the Q/T sensor
Solar pump
%
Modulation percentage of the solar pump
Warning
ON/OFF
Warning Service required ON
Day
Anti legionella purge; day
Time
Hh:mm
Anti legionella purge; start time
Time
Hh:mm
Anti legionella purge; end time
Temperature
°C
Anti legionella purge; set point
Error
-
Actual error solar system (internal code)
Warning
ON/OFF
Warning Anode ON
Heat input
%
Actual heat input in % of the maximum load
Relay
-
Relay: Error activated
Temperature
°C
CV setpoint
Temperature
°C
CV temperature
Relay
-
Relay: Heat deamand roomthermostat
Conversion
Unit type
y = first byte
BFC
SGS
x = second byte
x/100
n.a.
x/100
n.a.
-
n.a.
-
n.a.
-
n.a.
x/10
n.a.
x/2.55
n.a.
(0...100% = 0...255)
1=On, 0=Off
Yes
Sun (=0) ... Sat (=6)
Yes
Legionella off = 7
y=hh, x=mm
Yes
y=hh, x=mm
Yes
x/100
Yes
-
n.a.
1=On, 0=Off
Yes
-
Yes
1=Closed, 0=Open
Yes
x/100
Yes
x/100
Yes
1=Closed, 0=Open
Yes
SGE
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
39