Coil Data Points - Uponor Smatrix Base PRO X-148 Installation Manual

Zones
Caution!
When writing to a channel, address the lowest channel
number (master channel) in the zone (if more chan one
channel in the zone) in order to change the value/state
for the whole zone.
The Base PRO controller can control a maximum of 6 actuator
channels, 12 if a slave module is installed. These channels are then
divided into zones which are linked to a thermostat.
A zone can consist of 1 to 12 channels, and not all channels must be
connected to an actuator and linked to a thermostat.
Comfort setting
The Base PRO can set a basic level of comfort for a zone when there
is no demand for heating. The value set is the percentage of time the
actuators are opened.
It will shorten the heat up time for the room, which is useful in rooms
where other heating sources, e.g. a fireplace, is present.
When the BMS reads the comfort setting it will recieve the actual
percentage.
Max/min limitations
If the BMS writes a setpoint to a zone, the Base PRO controller
applies maximum and minimum limitations before checking if there is
a demand for heating or cooling. The limited setpoint is also shown
on the thermostat.
The maximum and minumlimitations are also affected whether the
controller is set to Comfort or ECO state.
When the BMS reads the setpoint it will recieve the actual setpoint
(without limitation applied).
Example
Setpoint written/read from BMS
Room setpoint max temperature
Room setpoint min temperature
Setpoint in room thermostat
Comfort/ECO state
Room temperature
Heating demand

3.3 Coil data points

Note
1 = 0xFF00
0 = 0x0000
These datapoints can be both read or written, and contains the status
of different controller settings (binary, on/off).
Display name
Heating/Cooling state
Comfort/ECO state
Auto balancing on/off
16 | Uponor Smatrix Base PRO Controller X-148 Modbus RTU
28 °C (82.4 °F)
25 °C (77 °F)
15 °C (59 °F)
25 °C (77 °F)
0 (Comfort)
20 °C (68 °F)
YES
Register Physical
address address
(decimal) (decimal)
00001 00000
00002 00001
00003 00002
Dynamic heat curve offset in integrated
heat pump
Caution!
The heat pump must be connected to the BMS.
Do not use the heat pump integration connectors on the
Base PRO controller.
Note
This function requires Heat pump integration via BMS
set to on on the microSD card to be activated.
The Base PRO system can dynamically adjust the heat curve offset
in a BMS integrated heat pump. The BMS reads the value from the
controller and sends it to the heat pump.
The heat curve can be offset between -10 °C and +10 °C (-10 °F and
+10 °F).
When the BMS reads the heat curve offset from the controller it will
recieve a absolute degree value to offset the heat curve in the heat
pump.
Function Type
code (Hex)
0x01 Read
0x05 Write
0x0F Write
multiple
0x01 Read
0x05 Write
0x0F Write
multiple
0x01 Read
| Installation manual
Analogue/ Coding
Binary
Binary Unsigned.
1 = Cooling, 0 = Heating (default)
Binary Unsigned.
1 = Cooling, 0 = Heating (default)
Binary Unsigned.