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UC013
Summary
The UC013 room unit is a communicative human-machine interface for EC motors or
VAV unit controller FCR013.
According to production type, each version of the unit may contain display, backlight
and knob.
UC013 – basic version with display and knob
UC013BL – version with display, knob and backlight
UC013DK – version without knob and display
Application
Function
The unit reads room temperature, temperature correction / setpoint by a knob, and
required operation mode which is set by a short push. Data is transmitted to the room
controller. The main controller, FCR013, may send to the unit other data (heating /
cooling mode, fan stage, day / night / standby mode etc.) which are displayed on the
LCD display.
Connect the room unit to FCR013 over a 4 core cable, the most suitable types are JY(St)Y
or LAM 2x2x0.8. Use the same type which powers the FCR013 controller as if the room
unit power is taken from the FCR013 terminals, the cores in a terminal should be of the
same cross-section.
If there is communication failure between UC013 and FCR013, there is a wrench and
alarm bell icon at the UC013 display. Check signal polarity (terminals 3, 4), bus
termination, and correct wiring at the FCR013 side (see FCR013 data sheet).
Technical data
Power supply
Consumption
Communication
SW
domat UC013
Room unit for controller FCR013
▪
EC motors or VAV systems – measurement and control of room
temperature.
08/2018 Subject to technical changes.
24 V AC +/- 20%
1 W
RS485, Modbus RTU,
selectable speed 1200 ... 115200 bps
ModComTool
1
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Table of Contents
Related Manuals for domat UC013
Summary of Contents for domat UC013
- Page 1 FCR013 terminals, the cores in a terminal should be of the same cross-section. If there is communication failure between UC013 and FCR013, there is a wrench and alarm bell icon at the UC013 display. Check signal polarity (terminals 3, 4), bus termination, and correct wiring at the FCR013 side (see FCR013 data sheet).
- Page 2 Terminals 1: NC not connected 2: NC not connected 3: K- communication, RS485 – 4: K+ communication, RS485 + 5: GND technical earth (TE) 6: G0 power – common point 7: G power domat UC013 08/2018 Subject to technical changes.
- Page 3 When removing the display part, proceed as follows: Cover opening press gently the side parts of the unit and pull the right of the display part by several milimeters pull the left of the display part domat UC013 08/2018 Subject to technical changes.
- Page 4 Short push to confirm the event selection. Turn the knob to select the operation mode (Day, Night, Off, Event inactive) invoked by this event. If the event is not active, the operation mode is not changed at the set time. domat UC013 08/2018 Subject to technical changes.
- Page 5 Off, and Time scheduler symbols. Active output is indicated by a heating symbol. In the upper part, there are week days used for time scheduler setup. Other symbols are not used. LCD symbol set domat UC013 08/2018 Subject to technical changes.
- Page 6 All risks related to device operation must be considered together with design, installation, and operation of the entire control system which the device is part of. domat UC013 08/2018 Subject to technical changes.
- Page 7 03/2017 – Added picture and description of the installation and link on the datasheet with other colours. 07/2017 – Change of technical data, standards and images. BL version added. 08/2017 – Controller description change (FC to FCR version). 08/2018 – Minor changes. domat UC013 08/2018 Subject to technical changes.
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