Regin ED-RUD-2 Serie Installationsanleitung

EN INSTRUCTION
ED-RUD-2 ...
IN20055 REV. A, 2021-04-27
C C a a u u t t i i o o n n ! ! Read and understand the instruction before using the product.
C C a a u u t t i i o o n n ! ! Ensure that the installation complies with local safety
regulations.
C C a a u u t t i i o o n n ! ! Before installation or maintenance, the power supply should first
be disconnected. Installation or maintenance of this unit should only be
carried out by qualified personnel. The manufacturer is not responsible
for any eventual damage or injury caused by inadequate skills during instal-
lation, or through removal of or deactivation of any security devices.
Function
ED-RUD-2 ... is a slim flush or wall mounted room unit with backlit
touch screen. It is easy to use and works together with any Modbus
master controller. It can be used as Plug'n Play with Regin's room
controllers Regio Ardo and Regio Eedo and is prepared for easy configuration
with Regin's ventilation controllers Corrigo Ardo
Technical Data
Supply voltage 24 V AC/DC (22...26 V AC/DC)
Power consumption 60 mA
Protection class IP30
Ambient humidity 10...90 % RH (non-condensing)
Ambient temperature 0...50 °C
Storage temperature
Cable connection
Mounting
Display
Display type
Dimensions, external
(WxHxD)
Serial port
Port type
Supported protocol
Communication speed
Parity
Stop bit
Installation
The room unit is installed indoors on a back plate. ED-RUD-2 ...The
back plate is not included in the package and comes separately. There are
two different back plates available: one for flush mounting on an EU
standard wall mounting box (ED-RUD-2-FM) and one for mounting
directly on a wall (ED-RUD-2-WM).
The display is pre-configured for Plug'n Play use together with Regin 's
room controllers Regio
For other controllers, the communication settings might need to be
changed in the Firmware configuration menu (see Handling).
If there are communication problems when using the display with
Corrigo Ardo and Corrigo
for the Corrigo.
Wiring
Depending on the used controller there are two different wiring options:
and Corrigo Vido .
– Option 1: The room unit is connected via a EDSP-K3 cable to the
controller's display port.
– Option 2: The room unit is connected to the controller's serial port.
The supply voltage is connected to the same supply voltage as the
controller (G and G0).
Terminal
+24 V
N
-20...+70 °C
Terminal block, push-in. Max. 1.5 mm 2
Room (flush-mounted with screw distance cc 60
mm)
Built-in
LED-backlit LCD
95 x 95 x 23 mm
1
RS485
Modbus (RTU)
38400 bps (4800...38400 bps)
Even (Even, Odd, None)
1 (1 or 2)
Ardo and Regio Eedo .
Vido controllers, check the Configuration settings
EDSP-K... wire color Description
Black Supply voltage, G
White Supply voltage, G0
ED-RUD-2 ...
Terminal EDSP-K... wire color
(AWG 16) B Brown
A Yellow
Wiring according to option 1
+24 V
N
B
A
ED-RUD
Figure 1 Communication via EDSP-K... (1=Black, 2=White, 3=Brown, 4=Yellow)
Wiring according to option 2
+ 24 V
N
A
ED-RUD
Figure 2 Communication via the serial port
Handling
The display consists of segments and buttons that all can be controlled
individually via the Modbus master. Regardless if the display is
connected to a master controller or not it is always possible to configure
communication parameters in the display:
1. Power up the display and press the On/Off button for 5 seconds
while in Power up sequence or press the down arrow and up arrow
button simultaneously for 5 seconds when in Running mode. Then
press the down arrow button twice
2. Navigate in the Firmware configuration menu with the arrow
buttons
3. Press the On/Off button to select a parameter. Use the arrows to
adjust the value. Always confirm with the On/Off button.
4. At the end of the menu the word EXIT appears in the display. To
exit the menu press the On/Off button when in EXIT.
N N o o t t e e ! ! After changing parameters, make sure to have the power on at
least 5 s to ensure that the values are stored correctly.
Description
Serial communication port, Com B
Serial communication port, Com A
1
2
3
EDSP-K3
4
B
1