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01/2017 Subject to technical changes. 

domat UI0xx 

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fan stage (Auto, Off, St.1, St. 2, St. 3) 

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A/C mode (Auto, Heating, Cooling, Off, Fan only) 

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weekly scheduler: 7 days, up to 6 events per day 

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another 5 variables (air quality, fan speed etc.) – each has a profile where max. 
and min. values, step, number of decimals, and symbol set are defined. 

 
It is also possible to set / reset any of the LCD symbols on the display over Modbus. 
 
The turn / push knob has three basic functions: 

 

instant edit  (turning the knob) – settings of one predefined analogue value, 
usually room temperature correction 

 

quick edit (short push) – change of predefined state, e.g. Presence (Comfort / 
Standby / Off), Air condition (Auto / Heating / Cooling / Fan only / Off) etc. 

 

long push – jump to menu where values are listed by turning the knob, short 
push selects the value to be edited, and the value is changed by turning the 
knob followed by short push for confirmation.  

 
After  definable  inactivity  time,  the  display  goes  back  to  its  basic  state  with  rolling 
display of selected values (e.g. actual temperature and humidity). 
 

Backlight 
function  

Types UI0xxBL dispose of knob and display blue backlight function. It is possible to set 
brightness  0-100  %  separately  for  knob  and  display.  If  user  make  some  action  with 
knob, display and knob shine for defined time. All of the functions could be set from 
Modbus master.  
 

 

The unit Modbus address and functionality is defined over the RS485 interface with 
service  software  ModComTool  which  is  free  for  download  at 

http://domat-

int.com/en/downloads/software

 To interface the room unit to the computer use the 

USB/485  converter  M080,  RS232/RS485  converter  R012,  or  any  suitable  RS485 
converter. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for UI0 BL Series

Page 1: ...vectors floor and radiator heating AHUs air conditioning units control of boilers DHW heating circuits building controls in general monitoring of room temperature and humidity with a SCADA system temperature humidity and status recording remote control Function The units acquire temperature and optionally relative humidity in room temperature correction knob and required operation status which is ...

Page 2: ...e values are listed by turning the knob short push selects the value to be edited and the value is changed by turning the knob followed by short push for confirmation After definable inactivity time the display goes back to its basic state with rolling display of selected values e g actual temperature and humidity Backlight function Types UI0xxBL dispose of knob and display blue backlight function...

Page 3: ...t in service SW default 9600 N 8 1 The interface is optically separated 1 kV except for UI010 and UI010BL Display LCD 60 x 60 mm symbol set see above Terminals recommended wire cross section 0 14 1 5 mm2 Cover ABS RAL9010 other colours Weight 0 13 kg Dimensions 90 x 115 x 30 mm see below Ambient conditions According to DIN EN 60721 3 3 Climate class 3K5 5 to 45 C 5 to 95 RH non condensing humidity...

Page 4: ... power common point 7 G power 8 connector not installed 9 connector not installed UI0x2BL 2 binary inputs one binary SSR output 1 DI1 input1 2 DI2 input2 3 DO1 output 1 24 V AC against G0 4 NC not connected 5 G0 power output common point 6 G0 power output common point 7 G power 8 K communication RS485 9 K communication RS485 UI020BL UI0x5BL 2 binary inputs 2 binary SSR outputs 1 DI1 input 1 2 DI2 ...

Page 5: ...o direct sunlight or other heat cool source AHU outlets refridgerator electrical appliances The device consists of two parts bottom with screw terminal block and cover containing PCB display and the knob The bottom part is fixed by 2 or 4 screws to any flat surface or a flush mounting box Ø 50 mm At the back of the bottom there is an aperture for cabling The bottom should be installed and cabling ...

Page 6: ...possible to set reset the complete symbol set except for the 7 segment digits Error and Setting texts and symbols of C F and rH Those are part of the configurable menu profiles The register description is available in a separate document Room units UI Communication description LCD symbol set see in the picture ...

Page 7: ...device over RS485 to a PC with the ModComTool config tool set INIT to ON apply power use only the connector without bottom find the controller in the tool Scan set INIT to OFF in the ModComTool open the controller window click the Init button in the tool remove and apply power RoHS notice The device contains a non rechargeable battery which backups the real time clock and part of the memory After ...

Page 8: ...8 01 2017 Subject to technical changes domat UI0xx Changes in version 01 2017 The first datasheet version ...

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