Related Manuals for Uponor Smatrix Base PRO X-148
Summary of Contents for Uponor Smatrix Base PRO X-148
- Page 1 Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual CD0000403...
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Page 2: Table Of Contents
Troubleshooting..............29 No communication between controller and BMS....29 Slow communication, or high latency, between Uponor system and BMS..............29 Wrong parameters changed in Uponor system compared to BMS settings............ 29 Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... -
Page 3: Installation
U_BMS.txt • Floor temperature file match the Modbus RTU settings in the BMS. • Humidity level To connect a BMS to the Uponor Smatrix Base PRO controller some • Actuator status preparations must be made. • Pump or boiler status Connect and register thermostats and system device •... -
Page 4: Connecting To The Bms Cable
Connect the controllers to each other using the Base PRO controller system device bus. X-148 SI0000223 The illustrations above show how to connect a BMS to the Modbus RTU interface on the controller. Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... -
Page 5: Modbus Rtu Settings
T-144 Caution! T-145 T-146 Be thorough about the cabling and connections. T-148 Only use Uponor recommended cables and go for a line T-149 bus topology. SD0000033 Caution! Be prepared to add 120 ohm termination resistors between “A” and “B” on end devices, if the total bus length goes over 250 m or if any communication problems are noticed. -
Page 6: Supported Modbus Rtu Functions
Response example:Read Heating/Cooling and Comfort/ECO states Slave address Function code Byte count Coil status (0x01) (0x01) (0x01) 1 to 8 (0x02) 1 byte 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... -
Page 7: Frame Format: Read Discrete Input
Function code Byte count Coil status 1 to 8 Coil status 9 to 12 (0x01) (0x02) (0x02) (0xAA) (0x0A) 1 byte 1 byte 2 bytes 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... -
Page 8: Frame Format: Read Holding Registers
Response example:Read comfort setting, channel 12 Slave address Function code Byte count Holding register HI Holding register LO (0x01) (0x03) (0x02) (0x02) (0xBA) 1 byte 1 byte 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... -
Page 9: Frame Format: Read Input Registers
LO (channel 1) HI (channel LO (channel (0x01) (0x04) (0x18) (0x02) (0xBA) (0x02) (0xBA) 1 byte 1 byte 1 byte 1 byte 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... - Page 10 Response example:Offset heat pump heat curve with -10 degrees Slave address Function code Byte count Input register HI Input register LO (0x01) (0x04) (0x02) (0x00) (0xF6) 1 byte 1 byte 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
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Page 11: Frame Format: Write Single Coil
2 bytes Response in case of error Slave address Error code Exception code (0x01 – 0xF7) (0x86) (01, 02, 03, 04, or 06) 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... - Page 12 Output value written write HI write LO (0x01) (0x06) (0x00) Start at 73 (0x48) (0x00) (0x5A) 1 byte 1 byte 1 byte 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
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Page 13: Frame Format: Write Multiple Coils
2 bytes Response in case of error Slave address Error code Exception code (0x01 – 0xF7) (0x90) (01, 02, 03, 04, or 06) 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... - Page 14 Quantity of outputs Quantity of outputs address HI address LO (0x01) (0x10) (0x00) (0x00) (0x00) (0x02) 1 byte 1 byte 1 byte 1 byte 1 byte 1 byte 2 bytes Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
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Page 15: Available Variables
If no data value is availabe the celcius value is set to 0x0014 1802.6. 0x0019 The Uponor Smatrix Base PRO controller uses Fahrenheit (default) 0x001E to read and calculate temperatures. The temperature format can be 0x0023 changed in the U_BMS.txt file. -
Page 16: Coil Data Points
Comfort/ECO state 00002 00001 0x01 Read Binary Unsigned. 0x05 Write 1 = Cooling, 0 = Heating (default) 0x0F Write multiple Auto balancing on/off 00003 00002 0x01 Read Binary Unsigned. Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... - Page 17 1 = Heat pump defrost started Relative humitidy (RH) 00017 00016 0x01 Read Binary Unsigned. control 0x05 Write 0 = System RH control disabled (default) 0x0F Write 1 = System RH control enabled multiple Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 18 1 = Setpoint override enabled multiple Room setpoint override, 00032 00031 0x01 Read Binary Unsigned. cannel 3 0x05 Write 0 = Setpoint override disabled (default) 0x0F Write 1 = Setpoint override enabled multiple Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
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Page 19: Discrete Input Data Points
Actuator status/channel 6 10006 10005 0x02 Read Binary Unsigned.1 = ON, 0 = Off. (bit 5) Actuator status/channel 7 10007 10006 0x02 Read Binary Unsigned.1 = ON, 0 = Off. (bit 6) Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... - Page 20 1 = Cooling shutdown, 0 = Cooling available. Relative humidity (RH) 10026 10025 0x02 Read Binary Unsigned. cooling shutdown, channel 1 = Cooling shutdown, 0 = Cooling available. Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
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Page 21: Input Register Data Points
30019 30018 0x04 Read Analogue Unsigned 16 bit integer. 0-100 % relative humidity Humidity data, channel 7 30020 30019 0x04 Read Analogue Unsigned 16 bit integer. 0-100 % relative humidity Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... -
Page 22: Holding Register Data Points
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. Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual... - Page 23 5 °C (41 °F). Room setpoint max 40015 40014 0x06 Write Analogue Signed 16 bit integer. temperature, channel 2 0x10 Write Range: min temperature - 35, multiple default: 35 °C (95 °F). Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 24 35 °C (95 °F). Room setpoint min 40032 40031 0x06 Write Analogue Signed 16 bit integer. temperature, channel 10 0x10 Write Range: 5 - max temperature, multiple default: 5 °C (41 °F). Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 25 Room floor max limit 40049 40048 0x06 Write Analogue Signed 16 bit integer. temperature, channel 7 0x10 Write Range: min temperature or 20 - 35, multiple default: 26 °C (78.8 °F). Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 26 Range: 0 = off, 5 - 12 = 5 - 12 % 0x10 Write default: 0. multiple Comfort setting, channel 6 40066 40065 0x03 Read Analogue Signed 16 bit integer. Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 27 Relative humidity (RH) 40080 40079 0x03 Read Analogue Unsigned 16 bit integer. setpoint, channel 6 0x06 Write Range: 0 - 100 = 0 - 100 % 0x10 Write default: 75 % multiple Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 28 Relative humidity (RH) 40086 40085 0x03 Read Analogue Unsigned 16 bit integer. setpoint, channel 12 0x06 Write Range: 0 - 100 = 0 - 100 % 0x10 Write default: 75 % multiple Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
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Page 29: Troubleshooting
4 Troubleshooting In case of problems and alarms in the Uponor Smatrix Base PRO system, check the table below. Otherwise see Uponor Smatrix Base PRO installation and operation manual section 16 for more information. 4.1 No communication between controller and BMS... - Page 30 Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 31 Uponor Smatrix Base PRO Controller X-148 Modbus RTU Installation manual...
- Page 32 Uponor GmbH Industriestraße 56, D-97437 Hassfurt, Germany Uponor reserves the right to make changes, without prior notification, 1090255 v4_11_2020_EN to the specification of incorporated components in line with its policy of www.uponor.com Production: Uponor/ELO continuous improvement and development.