Regin Optigo OP5U User manual

O P T I G O – R E A D Y - S T E A D Y - G O
©Copyright AB Regin, Sweden, 2012
Optigo OP5U Manual

DISCLAIMER
The information in this manual has been carefully checked and is believed to be correct. Regin however, makes no
warranties as regards the contents of this manual and users are requested to report errors, discrepancies or ambiguities to
Regin, so that corrections may be made in future editions. The information in this document is subject to change
without prior notification.
The software described in this document is supplied under license by Regin and may be used or copied only in
accordance with the terms of the license. No part of this document may be reproduced or transmitted in any form, in any
fashion, electronically or mechanically, without the express, written permission of Regin.
COPYRIGHT
© AB Regin. All rights reserved.
TRADEMARKS
Optigo is a registered trademark of AB Regin.
Some product names mentioned in this document are used for identification purposes only and may be the registered
trademarks of their respective companies.
October 2011
Document revision: 2012-02-21

Table of contents
Chapter 1 About this manual 5
More information 5
Chapter 2 Introduction to Optigo 6
Optigo controllers 6
Optigo OP5U 7
Chapter 3 Technical data 8
Chapter 4 Installation and wiring 10
Installation 10
Wiring 10
Supply voltage 10
Inputs and outputs 11
Chapter 5 Control modes 12
Control mode 1, Temperature control 13
Control mode 2, CO2control 15
Control mode 3, General control 16
Control mode 4, Pressure control 17
Control mode 5, Pressure control with outdoor
temperature compensation of the pressure setpoint. 18
Chapter 6 Display and encoder 19
The Basic level 19
The 10-second level 20
Display symbols 20
Chapter 7 Setpoint 21
Chapter 8 Configuration 22
Menus 1.0 – 5.0 22
Menu X.1 Output signals (Control mode 1)
Transmitter range (Control modes 2, 3, 4 and 5) 22
Menus X.2 Neutral zone (Control mode 1 and 3) 23
Menus X.3 P-band 24
Menus X.4 I-time 24
Menu 1.5 Damper minimum position (Control
mode 1 only) 24
Menu 5.9 Start point for outdoor compensation
(Control mode 5 only) 24
Menu 5.9 Maximum compensation (Control
mode 5 only) 25
Menus X.11 I/O 26
Menu OK 26
Storage of settings 26

Reset to factory setting 26
Chapter 9 Index 27

Optigo OP5U user manual Chapter 1 About this manual 5
Chapter 1 About this manual
This manual describes the controller Optigo OP5U. It is applicable to program revisions
from R19.
More information
More information on OP5U can be found in:
Optigo controllers – Sales brochure for Optigo controllers
Optigo product instruction
OP5U product sheet
The information can be downloaded from the Regin website, www.regin.se.

Optigo OP5U user manual Chapter 2 Introduction to Optigo 6
Chapter 2 Introduction to Optigo
Optigo controllers
Optigo is a range of pre-programmed, configurable controllers that can be set to handle
everything from temperature to CO2control or pressure control. Features also include a
general control usable for several different control modes, such as humidity control or other
applications. The controller is intended to be used in residential, commercial and light-
industrial locations.
OP5U and OP 10 The Optigo series comprises two different types, OP5U and OP10.
OP5U has 5 inputs/outputs and can be configured to control Temperature, CO2, Humidity or
Pressure. From revision 18, there is a new analogue input for connection of an external
PT1000 setpoint device for control mode 1 (Temperature control).
OP10 has 10 inputs/outputs and can be configured to control Temperature (ventilation
control with heating and cooling), Waterheated radiator-heating with outdoor temperature
dependent control-curve or Domestic hot water control. From revision 20, there is a new
analogue input for connection of an external PT1000 setpoint device for control modes 1-4.
OP10 als has a week-based scheduler. OP 10 is available in two versions, OP 10 with 24 V
AC supply voltage and OP 10-230 with 230 V AC supply voltage. For more information,
please refer to the separate Optigo OP10 manual.
Mounting Optigo is designed primarily for DIN-rail mounting but can also be screw-mounted to any
suitable surface. The controller is intended for stationary indoor use.

Optigo OP5U user manual Chapter 2 Introduction to Optigo 7
Optigo OP5U
Optigo OP5U is a pre-programmed, configurable controller. It has been designed with the
main intention of replacing a number of Regin’s Aqualine controllers.
All configuration and normal handling is done using the display and the knob on the front.
Optigo is designed primarily for DIN-rail mounting but can also be screw-mounted to any
suitable surface.
In- and Outputs Optigo OP5U has:
1 analogue input, PT1000
1 analogue input for an external setpoint device, PT1000 (from R18)
1 universal input, 0…10 V DC or digital
1 digital input
2 analogue outputs, 0…10 V DC
Control modes Optigo OP5U is pre-programmed with a choice of 5 different control modes:
Temperature control
CO2control
General control
Pressure control
Pressure control with outdoor-temperature dependent compensation

Optigo OP5U user manual Chapter 3 Technical data 8
Chapter 3 Technical data
Supply voltage ................................................................................ 24 V AC ±15%, 50...60 Hz
Power consumption ...........................................................................................................3 VA
Ambient temperature .................................................................................................... 0...50°C
Ambient humidity.................................................................................................Max 90% RH
Storage temperature................................................................................................... -20...70°C
Terminals......................... Disconnectable, so-called lift type for cable cross-section 2.5 mm2
Protection class................................................................................................................... IP20
Material casing ............................................................................................. Polycarbonate, PC
Colour
Cover ................................................................................................................................ Silver
Bottom part.................................................................................................................Dark gray
Weight ....................................................................................................... 215 g incl. terminals
Dimensions.........................................................122 x 120 x 64 mm (WxHxD incl. terminals)
LVD, Low Voltage Directive
This product conforms with the requirements of European LVD standard IEC EN 61010-1.
EMC emissions an immunity standard
This product conforms with the requirements of European EMC standards CENELEC EN
61000-6-1 and EN 61000-6-3 and carries the CE mark
Inputs
AI........................................................................................................... Resolution: 10 bit A/D
AI1..................... PT1000-sensor, range -20…+140°C, divided into three measuring ranges,
accuracy +/- 0.5°C
SPI ........................................................................... PT1000 setpoint device, range 0…40°C
AGND ...........................................Reference for AI and for UI when used as an analogue input
UI
AI................................................................. 0...10 V DC, accuracy +/- 0.15 % of full output
or DI ........................................................................................ Closing potential-free contact
UI+ .....................................................................Reference for UI when used as a digital input
DI................................................................................................ Closing potential-free contact
DI+ ..................................................................................................................Reference for DI
Output
AO1 .................................................................. 0…10 V DC; 8 bit D/A short-circuit protected
AO2 .................................................................. 0…10 V DC; 8 bit D/A short-circuit protected
Agnd ...................................................................................Signal neutral for analogue outputs
Other data
Display ................................................................ Numeric / graphic. Background illumination

Optigo OP5U user manual Chapter 3 Technical data 9
Settings
Range Factory setting
Setpoint
CO2
General (GEN)
Pressure (Pa)
Temperature ranges
0...100% of max set value on UI1
0...100% of max set value on UI1
0...100% of max set value on UI1
-20…+60°C
20…100°C
60…140°C
1000 ppm
20% RH
2500 Pa
21°C
55°C
95°C
10 V DC in on UI1
CO2
General
Pressure
0...9900 ppm
1...100%
100 Pa...2500 kPa
2000 ppm
100% RH
5000 Pa
Neutral zone 12.5% of max 1°C (control mode 1)
5% (control mode 3)
P-band
CO2
General (GEN)
Pressure (Pa)
0...100% of UI1
0...100% of UI1
0...300% of UI1
5% of UI1
5% of UI1
5% of UI1
I-time 0…990 s 10 s
Outdoor compensation start -20…+60°C 0°C
Pressure at -20°C outdoor temperature 0 Pa...2500 kPa 1000 Pa
Accessories
External temperature sensors...........................For example: TG-R5/PT1000, TG-KH/PT1000
Setpoint device ................................................... PT1000, e.g. TG-R4/PT1000 or TBI-PT1000
CO2-sensor ...................................................................................CO2RT, CO2RT-D, CO2DT
Humidity sensor (can be used for general control (3))... HRT, HRT250, HDT3200, HDT2200
Pressure sensor ..................................................... DMD, DTL-series, DTK-series, TTK-series
The accessories are available from Regin. For more detailed information, see product sheets
and instructions which are available at www.regin.se.

Optigo OP5U user manual Chapter 4 Installation and wiring 10
Chapter 4 Installation and wiring
Installation
Optigo must be mounted in a DIN-standard casing (minimum 7 modules) or in a cabinet,
either on a DIN-rail or, using the two screw-pockets provided, by being screwed to any
suitable flat surface in the cabinet. The controller can also be mounted in a cabinet door or
other control panel, using a suitable front-mounting kit.
Ambient temperature: 0…50°C.
Ambient humidity: max. 90 %RH, non-condensing.
Wiring
This section only describes general rules and technical limitations concerning the wiring.
In chapter 5 there are specific wiring diagrams for the different control modes. Choose the
one suitable for the application on hand.
It is important to make sure that the wiring is correctly done, in accordance with the
instructions given in this manual and in accordance with local legislation for this type of
installation.
Supply voltage
24 V AC ±15%, 50…60 Hz. 3 VA
If the Optigo OP5U and active sensors and actuators connected to it share transformer, it is
essential that the same transformer-pole is used as reference for all the equipment. Failure to
do so will prevent the equipment from functioning as intended and may also lead to damages.