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Part II

Installation

Wiring

The figures below show the location of terminals. The connection diagrams and tables on the
following pages show the wiring for the RU- and RCP-models.

Figure 7. RU bottom plate with location of terminals

Figure 8. RCP bottom plate with location of terminals, and locking of the line voltage cable

Summary of Contents for Regio Maxi

Page 1: ...Regio Maxi Manual ...

Page 2: ...ay 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 EXOdesigner EXOreal EXO4 EXOline EXO4 Web Server Regio and Regio tool are registered trademarks of AB Regin Windows ...

Page 3: ...47 Chapter 8 Control states 49 Chapter 9 Operating modes 52 Chapter 10 Setpoint calculation 57 Chapter 11 Actuators 59 Chapter 12 Fan control 60 Chapter 13 Change over function 61 Chapter 14 Forced ventilation Condensation detector Frost protection 62 Chapter 15 Indications 63 Chapter 16 Functions for RU DOS 65 Chapter 17 Display handling 67 Part IV Maintenance and service 74 Chapter 18 Maintenanc...

Page 4: ...4 Part I Introduction P Pa ar rt t I I I In nt tr ro od du uc ct ti io on n ...

Page 5: ...the manual 6 Terms 6 More information 6 Chapter 2 Introduction to Regio Maxi 7 Regio zone controllers 7 Regio Maxi 8 Chapter 3 Models 10 RCP units 10 Design of the RCP models 10 RU units 11 Design of the RU models 12 Chapter 4 Technical data 13 Common data 13 RCP 13 RU 15 Accessories for Regio Maxi 15 ...

Page 6: ...he manual FS Factory setting More information More information about Regio Maxi can be found in Regio tool Manual Describes how you configure the controllers using Regio tool Regio in EXO 2005 Projects Information on how to use Regio in the EXO system Regio Room Controllers Brochure for the Regio series The information is available for download from Regin s homepage www regin se ...

Page 7: ... central SCADA system via RS485 They can also be configured for a specific application with Regin s software tool Regio tool Maxi RCP are 230 V AC freely programmable room controllers for handling all functions in a zone system The controllers are pre programmed but can be configured using Regio tool Different room units RU units with built in temperature sensor are connected to the controllers Ma...

Page 8: ...N port on the RCP unit The configuration takes place on the display of the RU unit or via Regio tool on a PC connected via the RS485 port on the RCP unit The RCP unit should be installed in the LON network with the help of LonMaker or a corresponding computer program Control states The controllers can be configured for different control states control sequences Heating Heating or cooling via the c...

Page 9: ...ter 2 Introduction to Regio Maxi 9 Application examples EX8282 RS485 RS485 EX8282 RU RU RCP RCP TCP IP TCP IP LAN INTERNET TCP IP EXO4 HUB HUB LAN INTERNET TCP IP TCP IP TCP IP EXO4 TCP IP TCP IP RU RU RCP RCP SWITCH SWITCH ...

Page 10: ...ctuators and or three point actuators RCP100 RU RU O RU DO RU DOS RCP100T RCP100L Models for control of thermal actuators and or three point actuators and fan coil RCP100F RU F RU FO RU DFO RU DOS RCP100FT RCP100FL Models for control of 0 10 V actuators and or thermal actuators and or three point actuators RCP200 RU RU O RU DO RU DOS RCP200T RCP200L Models for control of 0 10 V actuators and or th...

Page 11: ...F models can be used for the same applications as the basic models They also have a fan button switch for controlling a three speed fan fan coil etc RU DOS RU DOS can be used for the same applications as the basic models and the RU F models It also has special functions like lighting control CO2 control control of blinds display of humidity and outdoor temperature Read more in the chapter Function...

Page 12: ...12 Part I Introduction Design of the RU models RU RU O RU DO RU F RU FO RU DFO RU DOS ...

Page 13: ...c conditions according to IEC 721 3 3 Class 3k5 Mechanical requirements according to IEC721 3 3 Class 3M3 Vibration IEC60068 2 6 Test FC vibration Sinusoidal Shock IEC60068 2 27 Test Ea Transport Climatic conditions according to IEC 721 3 2 Class 2k3 Mechanical requirements according to IEC721 3 2 Class 2M2 Vibration IEC60068 2 6 Test FC vibration Sinusoidal Shock IEC60068 2 27 Test Ea Free fall I...

Page 14: ...nsor 0 4 C Voltage 0 10 V input resistance 10 MOhm accuracy of full scale 0 15 Analogue outputs AO Output level 0 10 V DC Max load 5 mA short circuit proof Digital inputs DI Type 24 V DC floating contact powered from 24 V DC output pin 80 and 83 Logic 0 0 5 V DC input current at 0 V 0 mA input resistance 8 kOhm Logic 1 12 24 V DC input current at 24 V DC 3 mA Condensation input CI Type Regin s con...

Page 15: ...out setpoint knob 95 x 95 x 28 mm Models with setpoint knob 95 x 95 x 31 mm Built in temperature sensor Type NTC linearised 15 kOhm Measuring range 0 50 C Accuracy 0 5 C at 15 30 C RU with display Display type LCD with background illumination Accessories for Regio Maxi External temperature sensors TG R5 PT1000 TG UH PT1000 TG A1 PT1000 Occupancy detector IR24 P Change over TG A1 PT1000 Cable Type ...

Page 16: ...16 Part II Installation P Pa ar rt t I II I I In ns st ta al ll la at ti io on n ...

Page 17: ...switches in RU only models without display 19 RU models with display 19 Chapter 6 Installation 20 Mounting 20 Mounting of RU 20 Mounting of RCP 21 Wiring 22 Wiring for RU 23 Wiring for RCP100 RCP100T RCP100L 24 Wiring for RCP100F RCP100FT RCP100FL 30 Wiring for RCP200 RCP200T RCP200L 36 Wiring for RCP200F RCP200FT RCP200FL 41 Chapter 7 Commissioning 46 Troubleshooting 46 ...

Page 18: ...If you want to configure the RCP it may be better to do this before sending the cassette to the installation site For more information about configuration see the chapter Configuration The bottom plates with location and wiring information can be sent separately to the installation site for electric installation Configuration The RCP controllers are configured using Regio tool For more information...

Page 19: ...N ON Table 3 Setting of basic heating setpoint with dipswitch SW1 and SW2 See also the chapter Setpoint calculation for setting of SW1 2 SW3 Occupied is the preset operating mode SW3 OFF FS If you want the preset operating mode to be Stand by set SW3 in mode ON For more information see the chapter Operating modes SW4 Not used RU models with display There are no dipswitches in RU models with displa...

Page 20: ...Remove the frame by depressing the locking tab in the lower edge of the cover with a screwdriver See figure 4 Then prize out the electronics cassette using the four rectangular screwdriver slots and levering against the edge of the bottom plate See figure 5 Note Take care not to damage the electronics when inserting the screwdriver into the slots Figure 4 Figure 5 The bottom plate with terminals h...

Page 21: ...CP RCP is mounted in the ceiling void on a junction box plate or on a DIN rail The form factor of the casing is EURO norm which makes it fit into a standard EURO norm cabinet Figure 6 Mounting of RCP in the ceiling void Figure 7 Mounting of RCP on a DIN rail ...

Page 22: ...cation of terminals The connection diagrams and tables on the following pages show the wiring for the RU and RCP models Figure 7 RU bottom plate with location of terminals Figure 8 RCP bottom plate with location of terminals and locking of the line voltage cable ...

Page 23: ...RJ12 fast connector own production The maximum cable length is 30 m RU connection with Regin s cables RU CBL3 3 m or RU CBL10 10 m with RJ12 fast connector Terminal Designation Operation 10 33 No function 40 5V Power supply from RCP 41 N 0V Power supply from RCP 42 A RU Bus A 43 B RU Bus B Table 4 ...

Page 24: ...24 Part II Installation Wiring for RCP100 RCP100T RCP100L Figure 9 Connection diagrams for RCP100 RCP100T and RCP100L ...

Page 25: ...Three point actuator heating decrease Three point actuator cooling increase Three point actuator cooling decrease Lighting control Blind in Blind out Sum alarm Sum alarm A Sum alarm B 22 DO5 Digital output 5 24 V AC output Not configured for use FS Wiring for 24 V AC loads 24 V AC actuator is connected between terminal 22 and terminal 20 GDO Alternatives Forced ventilation Thermal actuator heating...

Page 26: ...ing control Blind in Blind out Sum alarm Sum alarm A Sum alarm B 25 DO7 Digital output 7 24 V AC output Thermal actuator cooling Wiring for 24 V AC loads 24 V AC actuator is connected between terminal 25 and terminal 23 GDO Alternatives Forced ventilation Thermal actuator heating Three point actuator heating increase Three point actuator heating decrease Three point actuator cooling increase Three...

Page 27: ... AC external power supply to DO4 DO8 if the available power on GDO is not enough The power supply s 0 V is connected to terminal 30 an actuator is connected between the power supply s 24 V AC and each respective digital output 31 AGnd Analogue ground 32 AI1 Analogue input 1 Not configured for use FS Alternatives External room temperature sensor PT1000 Change over sensor PT1000 Outdoor temperature ...

Page 28: ...n of the communication cable which in turn should be grounded at one point only 43 E 47 Net LON connection only L models 48 Net 49 EGnd 50 Gnd 51 CI Regin s condensation detector KG A 1 The sensor is connected between terminals 51 and 50 Gnd 60 TCP IP TCP IP connection only T models 70 RU Room unit See the section Wiring for RU 80 C 24 V DC out common for DI1 and DI2 81 DI1 Occupancy detector FS p...

Page 29: ... the contacts can be configured to NC 83 C 24 V DC out common for DI3 84 DI3 Change over potential free NO Open contact corresponds to heating demand FS For switching between heating and cooling on a two pipe system Wiring Potential free contact is connected between terminals 84 and 83 C Alternatives Window contact potential free NO Open contact corresponds to closed window Condensation detector p...

Page 30: ...or fan control low speed 230 V AC output Fan is connected between terminals 10 and N Neutral 11 DO2 For fan control medium speed 230 V AC output Fan is connected between terminals 11 and N Neutral 12 DO3 For fan control high speed 230 V AC output Fan is connected between terminals 12 and N Neutral 13 COM Connection of L Line Common pole for DO1 3 20 GDO 24 V AC out common for DO4 DO5 Terminals 20 ...

Page 31: ...control Blind in Blind out Sum alarm Sum alarm A Sum alarm B 22 DO5 Digital output 5 24 V AC output Not configured for use FS Wiring for 24 V AC loads 24 V AC actuator is connected between terminal 22 and terminal 20 GDO Alternatives Forced ventilation Thermal actuator heating Thermal actuator cooling Three point actuator heating increase Three point actuator heating decrease Three point actuator ...

Page 32: ...ing control Blind in Blind out Sum alarm Sum alarm A Sum alarm B 25 DO7 Digital output 7 24 V AC output Thermal actuator cooling Wiring for 24 V AC loads 24 V AC actuator is connected between terminal 25 and terminal 23 GDO Alternatives Forced ventilation Thermal actuator heating Three point actuator heating increase Three point actuator heating decrease Three point actuator cooling increase Three...

Page 33: ...AC external power supply to DO4 DO8 if the available power on GDO is not enough The power supply s 0 V is connected to terminal 30 an actuator is connected between the power supply s 24 V AC and each respective digital output 31 AGnd Analogue ground 32 AI1 Analogue input 1 Not configured for use FS Alternatives External room temperature sensor PT1000 Change over sensor PT1000 Outdoor temperature s...

Page 34: ...n of the communication cable which in turn should be grounded at one point only 43 E 47 Net LON connection only L models 48 Net 49 EGnd 50 Gnd 51 CI Regin s condensation detector KG A 1 The sensor is connected between terminals 51 and 50 Gnd 60 TCP IP TCP IP connection only T models 70 RU Room unit See the section Wiring for RU 80 C 24 V DC out common for DI1 and DI2 81 DI1 Occupancy detector FS p...

Page 35: ...the contacts can be configured to NC 83 C 24 V DC out common for DI3 84 DI3 Change over potential free NO Open contact corresponds to heating demand FS For switching between heating and cooling on a two pipe system Wiring Potential free contact is connected between terminals 84 and 83 C Alternatives Window contact potential free NO Open contact corresponds to closed window Condensation detector po...

Page 36: ...n diagram for RCP200 RCP200T and RCP200L Terminal Designation Operation 1 L Line 230 V AC connection 3 N Neutral 4 EMI ground yellow green conductor 5 EMI ground 10 13 No function 20 GDO 24 V AC out common for DO Terminals 20 and 23 are connected internally max total load 12 VA ...

Page 37: ...l 22 and terminal 20 GDO Alternatives Forced ventilation Thermal actuator heating Thermal actuator cooling Three point actuator heating increase Three point actuator heating decrease Three point actuator cooling increase Three point actuator cooling decrease Lighting control Blind in Blind out Sum alarm Sum alarm A Sum alarm B 23 GDO 24 V AC out common for DO Terminals 20 and 23 are connected inte...

Page 38: ...ernatives External room temperature sensor PT1000 Outdoor temperature sensor PT1000 Condensation detector 0 10 V CO2 transmitter 0 10 V Humidity sensor 0 10 V Wiring for 0 10 V sensor Power supply to analogue sensors humidity CO2 is connected so the sensor s 24 V AC G0 is connected to terminal 30 G0 and 24 V AC G to terminal 26 GDO The sensor s analogue output signal 0 10 V is connected to termina...

Page 39: ...onds to absence Change over sensor potential free NO Open contact corresponds to heating demand See Regio tool for configuration of NO NC The factory setting is normally open NO contacts but the contacts can be configured to NC 83 C 24 V DC out common for DI3 84 DI3 Digital input 3 24 V DC Not configured for use FS Wiring Potential free contact is connected between terminals 84 and 83 C Alternativ...

Page 40: ...alve actuator 0 10 V DC max 5 mA Control state cooling Wiring Valve actuator is connected between terminals 92 and 30 G0 Alternative Valve actuator 0 10 V DC max 5 mA Control state heating Table 7 I O connection terminals for RCP200 RCP200T and RCP200L ...

Page 41: ...round 10 DO1 For fan control low speed 230 V AC output Fan is connected between terminals 10 and N Neutral 11 DO2 For fan control medium speed 230 V AC output Fan is connected between terminals 11 and N Neutral 12 DO3 For fan control high speed 230 V AC output Fan is connected between terminals 12 and N Neutral 13 COM Connection of L Line Common pole for DO1 3 20 GDO 24 V AC out common for DO Term...

Page 42: ...erminal 20 GDO Alternatives Forced ventilation Thermal actuator heating Thermal actuator cooling Three point actuator heating increase Three point actuator heating decrease Three point actuator cooling increase Three point actuator cooling decrease Lighting control Blind in Blind out Sum alarm Sum alarm A Sum alarm B 23 GDO 24 V AC out common for DO Terminals 20 and 23 are connected internally max...

Page 43: ...Gnd FS Alternatives External room temperature sensor PT1000 Outdoor temperature sensor PT1000 Condensation detector 0 10 V CO2 transmitter 0 10 V Humidity sensor 0 10 V Wiring for 0 10 V sensor Power supply to analogue sensors humidity CO2 is connected so the sensor s 24 V AC G0 is connected to terminal 30 G0 and 24 V AC G to terminal 26 GDO The sensor s analogue output signal 0 10 V is connected ...

Page 44: ...sence Change over sensor potential free NO Open contact corresponds to heating demand See Regio tool for configuration of NO NC The factory setting is normally open NO contacts but the contacts can be configured to NC 83 C 24 V DC out common for DI3 84 DI3 Digital input 3 24 V DC Not configured for use FS Wiring Potential free contact is connected between terminals 84 and 83 C Alternatives Window ...

Page 45: ...tput 2 Valve actuator 0 10 V DC max 5 mA Control state cooling Wiring Valve actuator is connected between terminals 92 and 30 G0 Alternative Valve actuator 0 10 V DC max 5 mA Control state heating Table 8 I O connection terminals for RCP200F RCP200FT and RCP200FL ...

Page 46: ... stable conditions Troubleshooting The Hand Auto function in Regio tool makes it possible to test outputs The output itself is not affected only the software object that controls the output This means that built in safety functions will not be disregarded The controllers have different indications which can be used for troubleshooting see the section Indications ...

Page 47: ...Regio Manual Maxi Chapter 7 Commissioning 47 P Pa ar rt t I II II I C Co on nf fi ig gu ur ra at ti io on n ...

Page 48: ...hapter 12 Fan control 60 Chapter 13 Change over function 61 Chapter 14 Forced ventilation Condensation detector Frost protection 62 Chapter 15 Indications 63 Indications on the RU units 63 Indications on the RCP units 64 Chapter 16 Functions for RU DOS 65 Lighting control 65 Control of blinds 65 CO2 transmitter 66 Humidity sensor 66 Outdoor temperature sensor 66 Chapter 17 Display handling 67 Disp...

Page 49: ...tpoint knob Heating or cooling via the change over function Like control state Heating but with change over function i e when the change over input is active the controller becomes a cooling controller and regulates according to the basic cooling setpoint plus minus the setpoint displacement See more in the chapter Change over Heating Heating Split output signal In control state Heating Heating th...

Page 50: ...ir function Like control state Heating Cooling but the cooling is controlled via a supply air damper sub tempered supply air When the ventilation is forced See the chapter Forced ventilation the cooling output is set to full cooling full supply air volume regardless of what the controller output signal is Heating Cooling with VAV control Heating and cooling are controlled in the same way as in the...

Page 51: ...signal In control mode Cooling Cooling the controller always functions as a cooling controller and controls according to the basic cooling setpoint plus the setpoint displacement When the controller output signal reaches 50 it is divided between two actuators 0 48 of the signal is sent to actuator 1 and 52 100 of the signal is sent to actuator 2 See the figure below Output signal Cooling 2 Cooling...

Page 52: ... configurable min max temperatures FS min 15 C max 30 C For room units with display the background lighting is not lit but the current room temperature or setpoint depending on the configuration is shown in the display OFF is also shown in the display Stand by Operating mode Stand by means that the room is in an energy save mode and is not used at the moment This can be during nights weekends even...

Page 53: ...n is pressed via an occupancy detector or a central command The operating mode is useful for example in conference rooms where many people are present at the same time for a certain period of time For room units with display the background lighting is lit dimmed The occupancy indication and the symbol for forced ventilation are shown see the chapter Display handling The current room temperature or...

Page 54: ...tton in combination with local time control and central control see the sections Local time control and Central control below Occupancy detector For local control of the operating mode between the preset operating mode and Bypass an occupancy detector is connected When occupancy is indicated the controller changes operating mode to Bypass If you want to be able to enter the room temporarily withou...

Page 55: ... is a variable list for central control in Part V of this manual RegioRemoteState Description 0 Central operating mode Off 1 Central operating mode Unoccupied 2 Central operating mode Stand by 3 Central operating mode Occupied 4 Not used 5 FS No central control Table 9 The variable RegioRemoteState The occupancy button When using central control i e RegioRemoteState 5 and you press the Occupancy b...

Page 56: ...56 Part III Configuration Central commands should be regarded as events and can be changed locally via the Occupancy button Off Unoccupied Bypass Command Bypass Command Shutdown ...

Page 57: ...How much the value can be adjusted can be configured in Regio tool or in the parameter menu in the display FS 3 C In room units with display you use the INCREASE button to increase the current setpoint in steps of 0 5 C to the max limit and the DECREASE button to decrease the current setpoint in steps of 0 5 C to the min limit Calculation of the active setpoint What setpoint value the controller s...

Page 58: ... the unit will control according to the heating setpoint and on cooling demand it will control according to the cooling setpoint The setpoint change takes place halfway between the setpoints with a hysteresis of 0 1 C Occupied Bypass In operating modes Occupied and Bypass the unit controls according to the basic heating setpoint or the basic cooling setpoint The setpoint can also be adjusted via t...

Page 59: ... output signal demand to the actuator 3 point actuators For 3 point actuators increase decrease actuators two digital outputs are used for controlling one actuator one output to open the actuator and one to close it You can configure the run time in seconds for the different actuators FS 120 s The program calculates the position of the actuator 0 100 and sends an increase or decrease signal when t...

Page 60: ...et speed In the other operating modes the fan is demand controlled Auto control In auto mode you can configure if the fan should be controlled by the heating output the cooling output or both the heating and cooling outputs When the selected output exceeds the start value that has been set for each speed FS speed 1 20 speed 2 60 speed 3 100 the fan is activated It stops when the controller output ...

Page 61: ...e analogue Pt1000 sensor or a closing contact connected to a digital input FS Pt1000 input The Pt1000 sensor is mounted so that it senses the temperature on the feed wire to the battery If the temperature drops below 18 C FS change over is activated and the configured heating output is set to cooling When the temperature exceeds 22 C FS the change over function is deactivated and the heating outpu...

Page 62: ... controller output signal is Condensation detector Special input CI There is a special input CI on all Regio controllers This input is intended for Regin s condensation detector KG A 1 and functions internally as a digital input i e condensation or no condensation When the condensation detector is activated the cooling control is blocked and the controller is set in neutral position When condensat...

Page 63: ...Figure 15 The LED The occupancy button On room units without display the occupancy button has the following indications Occupied Fixed green indication Standby Flashing green indication Bypass Fixed green indication with a short flash Off and Unoccupied No indication Figure 16 The occupancy button For RU models with display these indications are shown in the display see the chapter Display handlin...

Page 64: ...ED s which indicate status Figure 17 LED s on RCP Designation Colour Description P B Power supply Battery Green Red Power supply on Battery error Lan Serv Green Yellow For TCP IP status indication Rx Green Port 1 Receiving Tx Green Port 1 Transmitting RURX Green Port RU Receiving Table 11 The function of the LED s ...

Page 65: ...centrally via a comprehensive system or Regio tool Time control Switch on switch off times for each weekday can be configured locally in the controller The times can be changed locally in the parameter menu in the display of RU DOS or via Regio tool Presence control If the lighting is presence controlled it is lit on presence indication Time control and presence control Time and presence control c...

Page 66: ...pm and deactivate presence when the percentage of CO2 drops below a set limit value minus a hysteresis FS 160ppm Humidity sensor By connecting a humidity sensor the current relative humidity RH in the room can also be measured The value is shown locally in the display or in a central system Outdoor temperature sensor It is also possible to connect a sensor that measures the current outdoor tempera...

Page 67: ...ing indications indications marked with an asterisk are only available on RU F models Figure 19 Indications in the display Control of blinds INCREASE button Occupancy button DECREASE button Select button only RU DOS Indoor outdoor temp AUTO MAN Auto Man indication on the fan Occupancy indication Open window Fan Setpoint Changeable value Forced ventilation COOL HEAT Shows if the unit controls accor...

Page 68: ...SE and DECREASE buttons Press the Occupancy button to select the desired parameter The parameter number will be replaced by the parameter value The value can be changed using the INCREASE and DECREASE buttons If a button is held depressed the value will start scrolling first slowly and then with increasing speed in 3 4 steps with 2 3 seconds between steps Acknowledge Regret To acknowledge and stor...

Page 69: ...ns as for DI1 1 19 State connected sensor on DI3 The same options as for DI1 2 20 State function of signal on AO1 0 None 1 Heating actuator 2 Cooling actuator 1 21 State function of signal on AO2 0 None 1 Heating actuator 2 Cooling actuator 2 22 State function of signal on DO1 0 Ingen 1 Fan speed 1 2 Fan speed 2 3 Fan speed 3 4 Forced ventilation 5 Thermal actuator heating 6 Thermal actuator cooli...

Page 70: ...pied mode 1 47 Select operating mode for central control 0 Off 1 Unoccupied 2 Stand by 3 Occupied 5 No central control 5 48 Min flow at cooling output when control state Heat cool with VAV control is selected 20 49 Max flow at cooling output when control state Heat cool with VAV control is selected and heating is applied 0 50 Configuration of fan control 0 No control 1 The fan is controlled by hea...

Page 71: ...e of CO2 is high 0 97 Activate presence if CO2 is higher 800 98 Deactivate presence if CO2 is below the limit value minus this hysteresis 160 99 Filter factor for the condensation input 0 2 100 Filter factor for CO2 input 0 2 101 Filter factor for RH input 0 2 102 Condensation at 0V 0 103 Condensation at 10V 100 104 CO2 at 0V 0 105 CO2 at 10V 1000 106 RH at 0V 0 107 RH at 10V 100 108 Command for t...

Page 72: ...ime Tuesday 0 172 Start time Wednesday 0 173 Start time Thursday 0 174 Start time Friday 0 175 Start time Saturday 0 176 Start time Sunday 0 177 Start time holidays 0 178 Stop time 1 Monday Unoccupied 0 179 Stop time Tuesday 0 180 Stop time Wednesday 0 181 Stop time Thursday 0 182 Stop time Friday 0 183 Stop time Saturday 0 184 Stop time Sunday 0 185 Stop time holidays 0 186 Start time 2 Monday Un...

Page 73: ...e holidays 0 226 Stop time 2 Monday Lighting 0 227 Stop time Tuesday 0 228 Stop time Wednesday 0 229 Stop time Thursday 0 230 Stop time Friday 0 231 Stop time Saturday 0 232 Stop time Sunday 0 233 Stop time holidays 0 234 Start date holiday 1 1 01 235 Start date holiday 2 1 01 236 Start date holiday 3 1 01 237 Start date holiday 4 1 01 238 Start date holiday 5 1 01 239 Start date holiday 6 1 01 24...

Page 74: ...74 Part IV Maintenance and service P Pa ar rt t I IV V M Ma ai in nt te en na an nc ce e a an nd d s se er rv vi ic ce e ...

Page 75: ...Chapter 17 Display handling 75 Table of contents Part IV Maintenance and service Chapter 18 Maintenance and service 76 Changing the battery 76 Updating EXOreal 76 Resetting the application memory 77 Removing the cover 77 ...

Page 76: ... 10 minutes after the power supply has been removed Thus if battery replacement takes less than 10 minutes there will be no need to reload the program The replacement battery must be of the type CR2032 Figure 20 The position of the battery Grip the battery firmly with your fingers and lift it upwards until it rises from its holder Press the new battery firmly down into place Note that to preserve ...

Page 77: ... procedure The processor s program memory application program is reset via the reset button in the small hole on the right side of the unit You can for example use a paper clip to access the reset button Figure 21 Resetting the program memory via the reset button Removing the cover Note This procedure requires knowledge of proper ESD protection i e an earthed wristband must be used Remove the cove...

Page 78: ...78 Part V Signals P Pa ar rt t V V S Si ig gn na al ls s ...

Page 79: ...18 Maintenance and service 79 Table of contents Part V Signals Chapter 19 Signal types 80 Chapter 20 Signals 82 Input Status Register 82 Coil Status Register 83 Input Register 84 Holding Register 85 LonWorks network variables 94 ...

Page 80: ...ommunicate with more than one controller on the same communication line RS485 the modbus master must wait for a minimum of 14 charactertimes 16ms at 9600bps between the answer and the first question for the next controller In the controller there is a limit of 10 fast communications in every half minute the other communications will have a delayed answer of approximately 1 second Scale factor Modb...

Page 81: ...t and Rx to receive which means that Tx in one unit must be connected to Rx in the other and vice versa As for signal levels etc RS422 and RS485 are identical To interconnect RS485 and RS422 On the RS422 unit connect Tx with Rx and Tx with Rx We have now changed a 4 wire system to a 2 wire system and can connect them to A and B on the RS485 unit Which goes whare is something you most often need to...

Page 82: ...dicate condensation alarm from digital input RCPActual RegioDIPresences L 2 15 Indicate presence from digital input RCPActual RegioDIChangeOver L 2 16 Indicate change over from digital input RCPActual RegioFanSpeed1 L 2 17 Indicate fan speed 1 RCPActual RegioFanSpeed2 L 2 18 Indicate fan speed 2 RCPActual RegioFanSpeed3 L 2 19 Indicate fan speed 3 RCPActual RegioForcedventilation L 2 20 Indicate f...

Page 83: ...egioAlaPt 2 L 2 46 Indicate Open window RCPActual RegioAlaPt 3 L 2 47 Condensation alarm RCPActual RegioAlaPt 4 L 2 48 Room temp high RCPActual RegioAlaPt 5 L 2 49 Room temp low RCPActual RegioAlaPt 6 L 2 50 Room temp deviation RCPActual RegioAlaPt 7 L 2 51 Room controller in manual mode RCPActual RegioAlaPt 8 L 2 52 Sensor alarm Coil Status Register Signal name Type Modbus address Default value D...

Page 84: ...al RegioVerBranch X 4 4 Branch version RCPActual RegioRevision X 4 5 Revision RCPInternal RegioNotUsedX X 4 6 Not used RCPActual RegioUnitState X 4 7 Indicate current unit state 0 Off 1 Unoccupied 2 Stand by 3 Occupied 4 ByPass RCPActual RegioControllerState X 4 8 Indicate current controller state 0 Off 1 Heating 2 Cooling RCPActual RegioFanSpeed X 4 9 Indicate current fan speed 0 Off 1 Fan speed ...

Page 85: ...4 33 Room humidity RH RCPActual RegioByPassRunMin I 4 34 Time left in ByPass mode min Alarms AlaModStat X 4 35 Worst alarm status in controller AlaData AlaPt1_Status X 4 36 Presence alarm status 0 Not used 1 Normal 2 Blocked 3 Acknowledge 4 Not used 5 Cancelled 6 Not used 7 Alarm AlaData AlaPt2_Status X 4 37 Open window alarm status AlaData AlaPt3_Status X 4 38 Condensation alarm status AlaData Al...

Page 86: ...steresis start stopp fan speed RCPSettings RegioFanSpeedMax X 3 11 3 Number of fan speeds 1 3 RCPSettings RegioForcedVentSelect X 3 12 2 Manuell Auto control of forced ventilation 0 Off 1 On 2 Auto RCPSettings RegioChangeOverSelect X 3 13 2 Manuell Auto control of change over 0 Heating 1 Cooling 2 Auto RCPSettings RegioRemoteState X 3 14 5 Is used for remote control unit state 0 Off 1 Unoccupied 2...

Page 87: ...ings RegioDi2 X 3 28 2 Connected signal on DI2 RCPSettings RegioDi3 X 3 29 0 Connected signal on DI3 RCPSettings RegioCi X 3 30 2 Connected signal on CI RCPSettings RegioAo 0 X 3 31 Not used RCPSettings RegioAo1 X 3 32 1 Connected signal on AO1 0 Not used 1 Control valve heating 2 Control valve cooling RCPSettings RegioAo2 X 3 33 2 Connected signal on AO2 RCPSettings RegioDo 0 X 3 34 Not used RCPS...

Page 88: ...RegioNotUsedX X 3 55 Not used RCPSettings RegioBypassTime I 3 56 120 min Time in Bypass mode min RCPSettings RegioPresenceOffTime I 3 57 10 min Off delay for changing to no presence min RCPSettings RegioPresenceOnTime I 3 58 0 min On delay for changing to presence min RCPSettings RegioCVHeatPeriodTime I 3 59 60 sec Period time if pulse prop control valves heating sec RCPSettings RegioCVCoolPeriodT...

Page 89: ...cool output when control state Heat Cool with VAV control is configured and heating is controlling the cool output RCPInternal RegioNotUsedX X 3 88 Not used RCPInternal RegioNotUsedX X 3 89 Not used RCPInternal RegioNotUsedX X 3 90 Not used RCPInternal RegioNotUsedX X 3 91 Not used RCPInternal RegioNotUsedX X 3 92 Not used RCPInternal RegioNotUsedX X 3 93 Not used RCPSettings RegioHeatOutputManual...

Page 90: ...ut RCPSettings RegioCond_10V R 4 118 100 Condensation at 10 volt input RCPSettings RegioCO2_0V R 4 119 0ppm CO2 at 0 V input signal RCPSettings RegioCO2_10V R 4 120 1000ppm CO2 at 10 V input signal RCPSettings RegioRH_0V R 4 121 0 RH RH at 0 V input signal RCPSettings RegioRH_10V R 4 122 100 RH RH at 10 V input signal RCPSettings RegioCondFilterFactor R 4 123 0 2 Filter factor for condensation on ...

Page 91: ... 154 0 Start time per 1 Tuesday Occupied TimeDp Posts 1 T2 R 3 155 0 Stop time per 1 Tuesday Occupied TimeDp Posts 1 T3 R 3 156 0 Start time per 2 Tuesday Occupied TimeDp Posts 1 T4 R 3 157 0 Stop time per 2 Tuesday Occupied TimeDp Posts 2 T1 R 3 158 0 Start time per 1 Wednesday Occupied TimeDp Posts 2 T2 R 3 159 0 Stop time per 1 Wednesday Occupied TimeDp Posts 2 T3 R 3 160 0 Start time per 2 Wed...

Page 92: ...12 T1 R 3 198 0 Start time per 1 Friday Unoccupied TimeDp Posts 12 T2 R 3 199 0 Stop time per 1 Friday Unoccupied TimeDp Posts 12 T3 R 3 200 0 Start time per 2 Friday Unoccupied TimeDp Posts 12 T4 R 3 201 0 Stop time per 2 Friday Unoccupied TimeDp Posts 13 T1 R 3 202 0 Start time per 1 Saturday Unoccupied TimeDp Posts 13 T2 R 3 203 0 Stop time per 1 Saturday Unoccupied TimeDp Posts 13 T3 R 3 204 0...

Page 93: ... R 3 243 0 Stop time per 1 holiday Lighting TimeDp Posts 23 T3 R 3 244 0 Start time per 2 holiday Lighting TimeDp Posts 23 T4 R 3 245 0 Stop time per 2 holiday Lighting TimeHp Posts 0 FromDate R 3 246 01 01 Start date holiday period 1 MM DD TimeHp Posts 0 ToDate R 3 247 01 01 Stop date holiday period 1 MM DD TimeHp Posts 1 FromDate R 3 248 01 01 Start date holiday period 2 MM DD TimeHp Posts 1 ToD...

Page 94: ...rks network variables Name Type Description Configuration nciSndHrtBt SNVT_time_sec Pulse 0 disabled nciRcvHrtBt SNVT_time_sec Max time before a requested value is discarded nciSetPnts SNVT_temp_setpt Setpoints nciHvacType SNVT_hvac_type Model nciBypassTime SNVT_time_min Time in bypass mode nciCO2PresenceHyst SNVT_ppm Hysteresis for inactivation of occupancy nciCO2PresLimit SNVT_ppm CO2 concentrat...

Page 95: ...hvac_status Running mode controller nvoEffectSetPt SNVT_temp_p PID setpoint nvoEffectOccup SNVT_occupancy Running mode Regio unit nvoHeatCool SNVT_hvac_mode Running mode heating cooling nvoFanSpeed SNVT_switch Current fan speed nvoTerminalLoad SNVT_lev_percent Total output signal nvoHeatPrimary SNVT_lev_percent Output heating nvoCoolPrimary SNVT_lev_percent Output cooling nvoSpaceRH SNVT_lev_perce...

Page 96: ...96 Part VI Index P Pa ar rt t V VI I I In nd de ex x ...

Page 97: ... ports 14 Condensation detector 62 Condensation input 14 Configuration 18 Control of blinds 65 Control states 49 Cooling 51 Cooling Cooling 51 Heating 49 Heating or cooling via the change over function 49 Heating Cooling 50 Heating Cooling with VAV control 50 Heating Cooling with VAV control and forced supply air function 50 Heating Heating 49 Cooling 51 Cooling Cooling 51 D DI 14 Digital inputs 1...

Page 98: ...4 V DC 14 Analogue 14 Digital MosFet 14 Digital relays 14 GDO 24 V AC 14 P Parameter menu 68 Parameters 68 Port 1 14 Preset operating mode 53 R Relay outputs 14 Remove the cover 77 Resetting the application memory 77 RU DOS 11 RU F models 11 S Select button 60 68 Setpoint calculation 57 Calculation of the active setpoint 57 Setpoint displacement 57 Shutdown 54 Special input CI 62 Split output sign...

Page 99: ...in Controls SARL 32 rue Delizy F 93500 Pantin Phone 33 1 41 71 00 34 info regin fr www regin fr Spain Regin Ibérica S A C Arganda 18 local E 28005 Madrid Phone 34 91 473 27 65 info regin es www reginiberica com Singapore Regin Controls Asia Pacific Pte Ltd 66 Tannery Lane 03 04 Sindo Building Singapore 347805 Phone 65 6747 8233 info regin com sg www regin com sg Hong Kong Regin Controls Hong Kong ...

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