Holding Register Data Points - Uponor Smatrix Base PRO X-148 Installation Manual

Display name
Humidity data, channel 8
Humidity data, channel 9
Humidity data, channel 10
Humidity data, channel 11
Humidity data, channel 12
Floor temperature data,
channel 1
Floor temperature data,
channel 2
Floor temperature data,
channel 3
Floor temperature data,
channel 4
Floor temperature data,
channel 5
Floor temperature data,
channel 6
Floor temperature data,
channel 7
Floor temperature data,
channel 8
Floor temperature data,
channel 9
Floor temperature data,
channel 10
Floor temperature data,
channel 11
Floor temperature data,
channel 12
Thermostat loss
Dynamic heat curve offset in
integrated heat pump*
* Requires Heat Pump Integration via BMS to be activated in U_BMS.txt.

3.6 Holding Register data points

Note
All temperature data is sent in tenths of either Celsius or
Fahrenheit, depending on the setting in U_BMS file.
Note
0x7FFF is returned if no data is available for the channel.
These datapoints can be both read or written, and contain
temperature setpoint and max/min temperature limits for each
channel (1 to 12) on the controller.
22 | Uponor Smatrix Base PRO Controller X-148 Modbus RTU
Register Physical
address address
(decimal) (decimal)
30021 30020
30022 30021
30023 30022
30024 30023
30025 30024
30026 30025
30027 30026
30028 30027
30029 30028
30030 30029
30031 30030
30032 30031
30033 30032
30034 30033
30035 30034
30036 30035
30037 30036
30038 30037
30039 30038
Function Type
code (Hex)
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
0x04 Read
| Installation manual
Analogue/ Coding
Binary
Analogue Unsigned 16 bit integer.
0-100 % relative humidity
Analogue Unsigned 16 bit integer.
0-100 % relative humidity
Analogue Unsigned 16 bit integer.
0-100 % relative humidity
Analogue Unsigned 16 bit integer.
0-100 % relative humidity
Analogue Unsigned 16 bit integer.
0-100 % relative humidity
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Analogue Signed 16 bit integer.
Binary Unsigned.
1 = Thermostat loss, 0 = No alarm.
Analogue Signed 16 bit integer.
+10 = 000A
+1 = 0001
0 = 0000
-1 = 00FF
-10 = 00F6