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Optigo OP10 user manual 

Chapter 5 

  Control modes 

19  

Control mode 4, Radiator circuit control with outdoor curve 

GT1

GT2

 

For this control mode you need two sensors, GT1 “Supply temperature” on AI1 and GT2 
“Outdoor sensor” on AI2. 

You can also have a room temperature sensor on UI1 to let the room temperature offset give 
correction to the supply temperature. Wire UI1 as an analogue input.  

3-Position control 

Instead of the analogue output you can configure a 3-position (increase / decrease) output 
using DO1 and DO2. DO1 is used for increase signal and DO2 for decrease. This option 
cannot be combined with alarm output. 

A single P control loop is used. 

Control curve 

The supply temperature setpoint is determined by a outdoor temperature/supply temperature 
curve. The basic control curve is a straight line between the two setpoints SP

L

 and SP

H

 where 

SP

L

 is the supply temperature to be held when the outdoor temperature is +20°C and SP

H

 is 

the temperature to be held at an outdoor temperature of -20°C. An extra temperature boost 
can be added at 0°C outdoor temperature. The boost receeds from the set value to 0 over ±3 
degrees. In the Setpoint menu a parallel displacement of the whole curve can be added. 

Supply temp

Outdoor temp

SP

H

SP

L

-20

0

+20

 

Room sensor 

An optional room sensor can be connected to UI1. If a room sensor is used, it must be 
connected to the Optigo before control mode 4 is selected. Otherwise, the controller will not 
detect the sensor. To activate/deactivate the room sensor it has to be connected/not connected 
to the Optigo before control mode 4 is selected. The control program is automatically 
adapted when a room sensor is connected. Any room temperature offset will displace the 
supply setpoint as to eliminate the offset. The room controller is a P-controller with a fixed 
P-band of 3K. 

If room sensor is activated the Setpoint menu is used to set the room temperature instead of 
adding a parallel displacement. 

To indicate that room control is activated the display symbol showing a thermometer outside 
the house is replaced by a thermometer inside the house. 

Содержание Optigo OP10

Страница 1: ...O P T I G O R E A D Y S T E A D Y G O Copyright AB Regin Sweden 2007 Optigo OP10 Manual ...

Страница 2: ...are 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 ...

Страница 3: ...22 The 3 second level 23 The 10 second level 23 Display symbols 23 Chapter 7 Setpoint 24 Chapter 8 Alarm handling 25 Chapter 9 Clock and scheduler 26 Real time clock 26 Scheduler general 26 Scheduler control modes 1 2 and 3 26 Menus 0 1 0 8 26 Menu 0 9 Override 27 Menu OK 27 Scheduler control mode 4 27 Menus 0 1 0 8 27 Menu 0 9 Setback 28 Menu OK 28 Chapter 10 Configuration 29 Menus 1 0 5 0 29 Men...

Страница 4: ...ntrol mode 4 Periodic overheating Control mode 5 32 Menus X 8 Startpoint for outdoor compensation S P Control mode 2 Supply air min limit Control mode 3 Low temperature setpoint Control mode 4 33 Menus X 9 Maximum compensation CMP Control mode 2 Supply air max limit Control mode 3 High temperature setpoint Control mode 4 34 Menu I O 34 Menu OK 34 Storage of settings 35 Reset to factory setting 35 ...

Страница 5: ...visions from R 1 0 Make sure that you always follow the safety regulations in the documentation to prevent risk of fire electric shock and personal injury Mer information More information on OP10 can be found in Optigo controllers Sales brochure for Optigo controllers Optigo product instruction The information can be downloaded from the Regin website www regin se ...

Страница 6: ...5 and OP10 OP5 has 5 inputs outputs and can be configured to control Temperature CO2 Humidity or Pressure OP10 has 10 inputs outputs and can be configured to control Temperature ventilation control with heating and cooling Water heated radiator heating with outdoor temperature dependent control curve or Domestic hot water control OP 10 is available in two versions OP10 with 24 V AC supply voltage ...

Страница 7: ...tigo OP10 has 2 analogue inputs PT1000 1 universal input PT1000 or digital 2 digital inputs 3 digital outputs 2 analogue outputs 0 10 V DC Control modes Optigo OP10 is pre programmed with a choice of 5 different control modes Supply air temperature control Supply air temperature control with outdoor compensation Cascade connected room extract air temperature control Radiator circuit control Domest...

Страница 8: ...ge Climatic conditions according to IEC 721 3 1 Class 1k3 Ambient temperature 20 70 C Air humidity Max 95 RH Terminals Disconnectable so called lift type for cable cross section 2 5 mm2 Protection class IP00 Material casing Polycarbonate PC Colour Cover Silver Bottom part Dark gray Weight OP10 230 370g OP10 215 g incl terminals Dimensions 122 7 modules x 120 x 64 mm WxHxD incl terminals LVD Low Vo...

Страница 9: ...10 50 C 10 80 C 21 C 21 C 55 C P band 0 99 C 15 C I time 0 990 s 60 s D factor 0 99 0 Cascade factor 0 99 2 Minimum at cascade 0 99 C 15 Maximum at cascade 0 99 C 25 Damper minimum limit 0 99 10 Start of outdoor compensation 30 50 C 10 C Outdoor compensation at 20 C outdoor temp 10 10 C 5 C Supply temperature water heated radiator heating at 20 C outdoor temperature at 20 C outdoor temperature 0 9...

Страница 10: ... a suitable front mounting kit For installations which are connected to 230 V AC Observe that there is a risk of electric shock on contact with terminals 1 3 and 10 12 Mount Optigo in a DIN casing or similar where it can be used without risk of electric shock The casing should provide at least 6 mm insulation from connected cables and terminals 1 3 and 10 12 Optigo should be protected against over...

Страница 11: ...e with the instructions given in this manual and in accordance with local legislation for this type of installation Supply voltage OP10 230 230 V AC 10 15 50 60 Hz 6 VA OP10 24 V AC 15 50 60 Hz 6 VA If the Optigo OP10 24V supply model only 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 ...

Страница 12: ...puts must refer to a AGND terminal or directly to G0 If the Optigo OP10 24V supply model only 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 Digital outputs The two digital outputs DO1 terminal 14 and DO2 te...

Страница 13: ...wiring 13 For more power an external transformer must be used Wire the transformer according to the following figure The two 500 mA fuses are important to prevent possible overloading of the triacs 15 20 14 13 GDO G0 24 V AC 500mA 500mA 230 V AC G0 Agnd ...

Страница 14: ...offset in room temperature will adjust the supply air temperature setpoint so as to eliminate the room temperature offset One PI and one P control loop are used The supply air temperature can be minimum and maximum limited 4 Radiator circuit control with outdoor curve The water temperature setpoint is changed according to the outdoor temperature A single PI control loop is used A room temperature ...

Страница 15: ...ng Cooling 6 Heating Damper 7 Cooling Damper In alternative 4 Heating Heating AO2 will be activated first on increasing heat demand In alternative 5 Cooling Cooling AO2 will be activated first on increasing cooling cemand In alternative 6 Heating Damper at temperatures above the setpoint the damper on AO2 will be fully open On increasing heating demand the damper on AO2 will first close to the set...

Страница 16: ... down immediately and there will be no cool down period Wiring suggestion for high temp limit when using electric heating Drawn with high temp limit activated N B It is important that the high temperature thermostat is hardwired to disconnect the power to the heater to ensure that the heating is shut down when the thermostat is activated even if the Optigo should be faulty Water heating When contr...

Страница 17: ...lt S P 10 C 20 C 20 C 25 C Setpoint Setpoint CM P Outdoor temp Setpoint Damper It is possible to set a minimum limit value to the damper output signal The damper output will then not go lower than the set value during normal operation On shut down however the signal will go to zero In the output mode heating damper the damper will be fully open for temperatures higher than the setpoint On increasi...

Страница 18: ... 18 Wiring examples See also chapter 4 Installation and wiring A OP10 with electric heating for example via PULSER X D or TTC25X and damper Cascade control B OP10 230 with water heating 3 position output Supply air control with outdoor compensation ...

Страница 19: ...emperature to be held at an outdoor temperature of 20 C An extra temperature boost can be added at 0 C outdoor temperature The boost receeds from the set value to 0 over 3 degrees In the Setpoint menu a parallel displacement of the whole curve can be added Supply temp Outdoor temp SPH SPL 20 0 20 Room sensor An optional room sensor can be connected to UI1 If a room sensor is used it must be connec...

Страница 20: ... 00 3 pm every day and let it run for 5 minutes The function can be deactivated Wiring example See also chapter 4 Installation and wiring OP10 230 with 3 position actuator and room temperature sensor Control mode 5 Domestic hot water control GT1 CW For this control mode you need a single sensor Supply water temperature on AI1 Periodic overheating To reduce the risk of Legionella bacteria growth a ...

Страница 21: ... Control modes 21 Wiring example OP10 with 0 10V actuator 24 V AC Y1 Supply water temp G G0 DI2 DI DI1 UI UI1 AGND AI1 AGND AI2 1 2 3 40 41 42 43 44 50 51 52 53 10 11 12 13 14 15 20 21 22 COM NO NC GDO DO1 DO2 AGND AO1 AO2 C G0 G Y DO3 ...

Страница 22: ...se Display This is an example of the Base Display the display that is normally shown when there is no operator activity This is an example of the Base display the display that is normally shown when there is no operator activity It shows the current time and the actual value of the main input parameter There are bar graphs showing the current output levels together with symbols showing how the out...

Страница 23: ...utton for 3 seconds The 3 second level holds all menus for setting the clock and the scheduler program See chapter 9 Clock and Scheduler The 10 second level This level is reached from the Base Display by clicking and holding the encoder button for 10 seconds The 10 second level holds all the configuration menus See chapter 10 Configuration Display symbols Configuration level Menu number Bargraph A...

Страница 24: ...ng point for the first sequence AO2 Control mode 4 Radiator circuit control If no room sensor is configured the setpoint menu is used to add a parallel displacement to the outdoor curve The displacement can be either positive or negative The setpoint is shown as ΔSP If room sensor is activated the Setpoint menu is used to set the room temperature instead of adding a parallel displacement An option...

Страница 25: ...nd delay AL4 Sensor error A sensor input is open circuit A symbol shows which type of alarm it is Snowflake for frost protection sun for high temperature limit switch a fan for fan indicator and the input symbol for sensor error If there are multiple alarms twist the knob to scroll through them To acknowledge an alarm click the knob to enter change mode Then twist it to change No to Yes and click ...

Страница 26: ...ler function is only available for control modes 1 2 3 and 4 The easiest way to understand the scheduler function is to compare it to the type of mechanical timer that has a rotating disk where you can pull out knobs that on passing the switch kan turn it ON or OFF There are 4 ON points and 4 OFF points Each point has its own menupage where 0 1 0 3 0 5 and 0 7 are ON points and 0 2 0 4 0 6 and 0 8...

Страница 27: ...ll exit the Clock and Scheduler level and return you to the Basic Display Scheduler control mode 4 Menus 0 1 0 8 With the 4 pairs of on off menus you can create 4 different economy periods either for single days or for a group of days The day of the week number can be set to any value 1 to 9 or for unused menus Numbers 1 to 7 represent the days of the week Monday to Sunday Number 8 will apply the ...

Страница 28: ...e Menu 0 9 Setback After the eight switching point menus there is a ninth 0 9 In this menu you set the number of degrees you wish to lower the room temperature setpoint during the economy periods If no room sensor is connected the supply water setpoint will be lowered by 3 times the set value Menu OK After the scheduler menus there is a final menu OK A click on the encoder knob will exit the Clock...

Страница 29: ...of configuration menus you choose which of the five control modes you wish to run The displayed symbol and the first digit in the menu number show which control mode is at hand Menus X 1 Output type control modes 1 2 3 and 4 where X depends on your choice of alternative above For control modes 1 2 3 and 4 you can instead of the 0 10 V analogue output choose to use two digital outputs to control a ...

Страница 30: ...ng output on AO1 starts to increase If you have chosen 3 point output in the preceeding menu you will only be able to choose alternatives 1 or 2 with a single output signal For each alternative the number representing it is shown along with a graphic symbolisation of the output signal and also a symbol next to the bar graph for each output Control mode 3 menu 2 Output alternative 3 Heating Cooling...

Страница 31: ...mperature boost Control mode 4 D factor control mode 5 Damper minimum position If you in menu X 2 have configured output AO2 to be a damper alternative 6 or 7 you can set a minimum value to the damper signal The damper output will then not go lower than the set value during normal operation On shut down however the signal will go to zero and fully close the damper Cascade factor For control mode 3...

Страница 32: ...trol modes 1 2 3 Pump exercise Control mode 4 Periodic overheating Control mode 5 Input UI1 For control modes 1 2 and 3 you can choose to configure the universal input UI1 as either an analogue input for a frost protection sensor on either output snowflake symbol in a water heated system or as a digital input for a high temperature limiting switch sun symbol in an electric heater It can also be se...

Страница 33: ...if not desired Default is On Menus X 8 Startpoint for outdoor compensation S P Control mode 2 Supply air min limit Control mode 3 Low temperature setpoint Control mode 4 For control mode 2 S P is the outdoor temperature at which the setpoint compensation starts At temperatures lower than S P a compensation will be added to the setpoint value The maximum compensation is set in menu 2 9 and is achie...

Страница 34: ...emperature can be minimum and maximum limited In this menu you set the maximum supply air temperature For control mode 4 you need to establish a relationship between outdoor temperature and supply water temperature This is set by the two setpoints SPL and SPH where SPL is the water temperature to be held at an outdoor temperature of 20 C and SPH is the water temperature to be held at 20 C Intermed...

Страница 35: ...tten to the flash memory until you exit the configuration level either via the OK menu or via the time out function To exit the configuration level without saving the changes to flash memory cut the supply voltage when still in the configuration level All values will be kept as they were before you entered the configuration level Reset to factory setting The OP10 can be reset to factory settings b...

Страница 36: ...EMC 8 Extended running 17 F Factory settings reset to 35 Fan indication 17 I Inputs and outputs 7 11 Analogue inputs 12 Analogue outputs 12 Digital inputs 12 Universal inputs 12 Installation 10 L LVD 8 M Menu Configuration 29 I O 22 34 OK 27 28 34 Setback 28 Setpoint 23 24 Mounting 6 O Outdoor compensation 17 Overheating 33 Override 27 P Pump exercise 33 S Scheduler 26 Scheduler override 27 Setbac...

Страница 37: ...ntrol SARL 5 Rue Regnault FR 93500 Pantin France Phone 33 0 1 41710034 Fax 33 0 1 41714646 Website www regin fr Sales office Singapore Regin Controls Asia Pacific Pte Ltd 66 Tannery Lane 03 04 Sindo Building Singapore 347805 Phone 65 6747 8233 Fax 65 6747 9233 E mail info regin com sg Website www regin com sg Sales office Hong Kong Regin Controls Hong Kong Limited 2901 EW International Tower 120 T...

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