Home

ENERGY 200 Electronic Control for mono & bi

1. TTI Ho a o ww A 54 Parameter programming Menu INI 14 5 4 1 roo Pelri RETE TIE E 16 b PRO ili 17 6 1 Bog Y 17 6 1 1 RRP SSO CIBI E R ay 17 612 Compresor DATI USO P 17 AREE S um inno M 17 6 2 sc beUo M 18 6 2 1 Tonu EL aaa ORA A AA ORA Ra 18 6 3 URI RR tO n 19 6 4 vorante BUD nett rin diede d dee ii e v Te ie erre aaa 19 6 5 Internal anti freeze supplementary electrical 20 6 6 X Supplementary electrical heaters 6 7 External anti freeze electrical heaters 6 8 2006050 mmn limen NA IRE ANIA 6 9 asr M E 7 7 1 Selection of operating mode from analogue 22 23 E S ooo o ro 23 14 Iferentiut temperature co ss eee edet nere RR ERR CE ROME Ararat 25 75 Switching from digital Ibl eese ile ir ri lirici
2. 31 Reza 5 Regulation algorithm in cool mode Regulation algorithm in heat mode RESPONSIBILITY AND RESIDUAL RISKS Reversing E S Reversing valve control asse S Safety timing nee ERA INTERESA SRD Selection of operating mode from analogue input 22 PIECE 23 Serot OPU 12 E ia 51 Settima SEE POMS ira 23 bU DI M 26 ho M 22 51 Supplementary electrical heaters 20 Supplementary Electrical Heaters Switching from digital input 25 SYSTEM CONFIGURATION 17 T Table OF Glam iii Table of parameters alarm parameters anti freeze boiler parameters compressor parameters defrost fan control parameters pump parameters sse Techical dota TECHNICAL FEATURES TEMPERATURE CONTROL FUNCTIONS 22 Temperature or pressure based operation 11 U Units of measurement
3. hydraulic pump e compressors It is precise to within one minute Hours of operation may be displayed by entering the appropriate menu with the label Ohr refer to menu structure The whole value is displayed if it is less than 999 hours if it exceeds this value the hundreds of hours will be shown and the decimal point will appear For example 1234 hours will be displayed as follows To set the number of hours to zero hold the DOWN key refer to keys down for two seconds while displaying the number of hours of operation Power failure E d In the event of a power failure the latest fraction of an hour recorded is set to 0 so that duration is rounded down 8 2 Defrosting The defrost function is active in heating mode only It is used to prevent ice formation on the surface of the external exchanger which can occur in locations with low temperatures and high humidity and will considerably reduce the machine s thermodynamic performance creating a risk of damage to the machine Defrosting is enabled if it is enabled by the parameter Pa d01 1 e there is at least one condensation probe Pa H07 for input ST3 1 or 2 or Pa H08 for input ST4 1 the reversing valve is present Defrosting may be controlled on the basis of temperature or pressure depending on how the machine is configured in Pa H49 Defrost start and stop commands are given on the basis of condensation probe readings and parameter settings
4. Energy 211 Legend TK 230Vac 2A command TK TTL control signal for fan control modules 500w 1500w 2200w 4 20mAor0 10V standard command for fan control through external module inverter On model Energy 210 the fan may be controlled with a proportionate output with a maximum load of 2A On model Energy 211 210A only the ON OFF command is available for remote control 500 mA max 6 2 1 Fan configuration The reference is to the fan control unit located outside near the heat exchanger vvhich normally acts as a condenser If a heat pump is used the exchanger will operate as an evaporator First of all connect the fan up correctly to the appropriate output refer to connection diagrams The fan output may be configured to work proportionately or as ON OFF F01 Selection of triac output mode TK and TK TTL 0 proportional fan output 1 ON OFF fan output in this mode the fan will be off if the proportional control has an output of 0 on at maximum speed no capacity step if control output is greater than 0 2 external anti freeze electrical heater control for water water machines with gas reversal 3 fan command for ON OFF operation in response to compressor request In this mode the fan is turned off and on depending on compressor status The fan may also be controlled by the output associated with the optional board Pa H25 configuration of optional board 0 Open Collect
5. ENERGY 200 11 55 4 5 Physical quantities and units of measurement 4 5 1 Temperature or pressure based operation Parameter Pa H49 may be used to select two different types of machine operated on the basis of temperature or of pressure If Pa H49 0 parameter Pa H07 0 probe ST3 absent Pa F01 3 operation in response to a request from the compressor Temperature based operation if Pa 49 1 temperature based operation parameters Pa H07 01 are forced as follows H07 1 probe ST3 operating on the basis of temperature F01 3 operation in response to a request from the compressor During defrosting Pa d08 will be used as the defrost start temperature and Pa d09 as the defrost end temperature Pressure based operation if Pa 49 2 pressure based operation parameters Pa H07 F01 will be forced as follows H07 2 probe 573 operating on the basis of pressure F01 0 proportional operation During defrosting parameter Pa d02 will be used as the defrost start pressure and Pa d04 as the defrost end pressure if Pa 49 3 there are no constraints on the parameters Temperature or pressure based operation configuration table Pa H49 Pa H07 Pa F01 0 0 probe ST3 absent 3 operation in response to a request from the compressor 1 1 probe ST3 temperature 3 operation in response to a request from the compressor 2 2 probe ST3 pressure 0 proportional operation 3 No constrain
6. The hydraulic pump must be connected to the output of relay RL2 refer to connection diagram It is active only if the corresponding parameter Pa H22 is set to 0 The pump may be configured to function in three different ways using parameter Pa P01 Pa P01 0 continuous operation Pa P01 1 operation when called up by regulation algorithm compressor Pa P01 2 cyclic operation CONTINUOUS OPERATION Pump is on at all times OPERATION IN RESPONSE TO REQUEST e The pump comes on in response to a request from the regulation algorithm e compressor comes on following a delay Pa P02 after the time the pump comes on e pump goes off following a delay Pa after the regulation algorithm has OFF status During defrosting when the compressor is OFF the pump stays on Statu 4 Regulation ON 5 OFF ON Compressor OFF Pum ON P Compressor off pump off delay Pa P03 OFF vo Time Pump on compressor on delay Pa P02 CYCLIC OPERATION The pump is turned on and off independently of the regulation algorithm It operates for constant intervals of time as described below e the pump stays on for an amount of time equal to Pa P02 seconds 10 ENERGY 200 19 55 q 4 configuration e the pump is then turned off and stays off for an amount of time equal to seconds 10 The pump is turned off if e there is an alarm comporting pump shutodown su
7. There is a safety interval between the time a compressor goes off and the time the same compressor comes back on compressor on off safety time controlled by parameter Pa C07 This interval of time must elapse when the Energy 200 is turned on There is a safety interval between the time a compressor is turned on and the time it is turned on again compressor on on safety time controlled by parameter Pa C02 Compressor Seconds 10 OFF ON safety time Pa C01 ON ON safety time Pa C02 ENERGY 200 17 55 On on and off off diagram for 2 comp On on and off off diagram for 2 comp 4 4 Pick up If the system includes 2 compressors or capacity steps there are intervals of time which must pass between turning on of the 2 compressors Pa C06 and turning off of the 2 compressors Pa C07 An amount of time determined by parameter Pa D11 compressor on delay during defrosting must pass between turning on a compressor and a capacity step The off time interval between compressors is not applied in the event of a compressor shutdown alarm in which case they stop immediately Comp 1 Compressor off Compressor on interval Pa COS interval Pa C07 6 2 Condensation fan Energy 200 may be connected with various types of fan piloting units depending on the models available as shown in the table below TK TK TTL 4 20mA 0 10V Energy 210 id Energy 210A
8. centenis 12 USE OF THE DEVICE essen retento eis 49 USER INTERFACE il 13 ENERGY 200 54 55 V Visibility of parameters and sub menus 16 rm Zona Industriale Paludi 32010 Pieve d Alpago BL ITALY Telephone 39 0437 986444 Facsimile 39 0437 986163 ENERGY 200 Email microtech invensysclimate com ntemet tp cimate su imrensi c m 2000 11 An Invensys Company Cod 8MA10201
9. duration of defrosting reaches 405 max defrost time at the end of defrosting if drip time Pa d07 0 the compressor will stay on if not the control illustrated in the figure will be applied A Defrost end Compressor ON OFF Defrost end Reversing valve ON OFF P d07 8 2 3 Counter mode e The defrost interval counter is interrupted when temperature pressure rises above Pa d02 defrost start temperature pressure or the compressor is turned off e counter is set to zero after one of the following events defrost cycle performed power off change in operating mode e counter is also set to zero when the temperature pressure rises above Pa 404 defrost end temperature pressure 8 3 Hot start function This function is provided in HEATING mode only using the internal fan only when the internal exchanger is sufficiently hot It prevents an unpleasant draft of cold air The function is active if internal ventilation is active e configuration parameter ST2 Pa 06 1 NTC probe outflowing vvater air e in heating mode The diagram below illustrates the function Regulation algorithm ST2 water air temperature probe Pa F23 HOT START set point Pa F24 HOT START hysteresis Hot start control Fan A speed HOT START SET POINT Setting OFF Temperature ST2 ENERGY 200 32 55 8 4 Machine out of coolant signal In all operating modes except boiler in oper
10. lo Otherthan2 Other than 2 Mode selection from keyboard Mode selection from digital input Other than 2 Other than 2 If input STI is on operating mode is heating if Any 2 Other than 2 not stand by If input ST2 is on operating mode is cooling if Any Other than 2 2 not stand by If input ST1 is on operating mode is heating if Any 2 2 ST2 is on operating mode is cooling if ST1 and ST2 are both on there is a configuration error if neither is on operating mode is stand by 7 1 Selection of operating mode from analogue input The controller permits selection of operating mode on the basis of the temperature detected and supplied by input STA refer to analogue inputs This is permitted if both of the following conditions apply probe 5 4 is configured as an outdoor temperature probe Pa H08 3 mode selection parameter H27 2 In this case mode is selected automatically on the basis of the following regulation algorithm parameters Heating mode set point 29 e Mode selection differential Pa H30 An example of operation is provided in the diagram below ENERGY 200 22 55 Diagram Control parameters Mode Heating mode set H29 point cooling Outdoor heating temp Mode selection diff H30 Mode may be changed from the keyboard for temperatures which fall within the mode selection differential determined by parameter H30 If this is not done If
11. 0 255 Pa r12 Set point of external anti freeze electrical heaters Pa r09 Pa r10 Outdoor temperature set point for boiler on 127 127 Outdoor temperature differential for boiler off 25 5 Configuration of Supplementary Electrical Heaters ese Padol Defrostenabled Tg 402 Defroststarttemperature pressure 500 800 10 kPa 10 Pa d03 Defrostinterval reponsetim 0 255 Minutes Pa d04 Defrost end temperature pressure 500 800 C 10 kPa 10 Pa 405 Maximumdefrostime 0 10 0 25 Minuts compressor reversing valvewaittime 0 255 Second Drip time Driptime Pad08 Temperature at which defrost starts if Pa H49 E 409 Temperature at which defrost ends if Pa H49 500 80 0 C 10 II Pa d10 Defrost enabled compensation Fla p g ENERGY 200 41 55 Pa d11 Offset Defrost compensation temperature pressure 255 255 C 10 kPa 10 Pa d12 Set compensation temperature pressure 2272127 Pa d13 Delta compensation temperature pressure 255 255 ENERGY 200 42 55 Alarms Alarm events per hour 10 DIAGNOSTICS Energy 200 can perform full systems diagnostics and signal a series of alarms Alarm trigger and reset modes are set using parameters Pa A01 Pa A26 For some alarms the signal will not be given for a certain amount of time determined by a parameter For some alarms the number of
12. 17 cip C 17 Condensation fan 18 Condensation fon control etes 26 COO MO c 26 Heat mode uie eterne tette 27 Modalit 2222 27 Configuration of analogue inputs 8 Configuration of digital inputs 9 Configuration of OUTPUTS ius Configuration parameters Connection diagrams Lua eer erret nest ets Geo P gau COTO M 6 Copy card QE teet 12 Counter iO uestre eret dere trie ds 32 COSS FEE ua ae Td dus 5 Current transformer iae ete i eti perdes 48 37 clonare 51 axle 19 D DROS E end cuo dada aaa diagram Defrost parameters Defrost start dlagralTi ce lana POSING a deett IR ER Description of parameters 34 RU 22 DIAGNOSTICS uude len IER a 43 Differential temperature control 25 Digital OTIS c ca Un T DEP goo ERE Dynamic set point Control parameters Modification depending on current input with negative 16 22 24 Modification depending on current input with POSITIVE Offsel ueteri i 24 Modification depending on outdoor temperature with negative offset sss 24 Modification depending on outdoor t
13. 25 76 toad CN s eee 25 7 6 1 Compresor con Fe O S P 9 25 7 6 2 Condensation TOM CONVO cscsccctsccicscssscactovascssscsancisctsascuscseaversssoansassodansassovsnsassesonsosssssnstastienssssoneasasseteanensstsavessetseeseutanyessovateessbisbeeisssstocastssaueassovancavecsaveeseataveusesanes 26 ENERGY 200 3 55 1563 REPRESSA 27 1205007 nn 27 7 05 JAnti reezesupplementary electrical heater COMOL 28 External anti freeze electrical heater control ttti aaa alain 28 7 6 7 Supplementary Electrical MeBObers sette rite ttes ties ttes rite tes ies tes iii 28 76 80 BONOT EONI ce 28 7 69 AO PRO 28 04177 PIRRO EI aaa E 31 8 1 Recording hours of ODEFODB iere eret e le De reo R lex ERE Ceo Y R 31 PEE 10 31 8 2 1 Cl T 31 A s s n 32 8 2 3 Wo CANTA 00 p 32 8 3 AMR M 32 84 Machine out of CODIGIN SII aa e eee eie tec rete ec buss Ue eiie irae aee ate eee des etic eee Ea ee 33 8 5 lalla ER 0 9 Peano 9 1 Description of parameters 9 1 1 Configuration par
14. 332521 jJenueul YDIYM Jaye 6 LY Dd Jayawiesed jo anjen ay sau eaJ nou Jad 5 ssajun jasay Kjexneuioiny V Dd ZLY Dd 5 aunssasd aunyesadwa 11 H 5900 LIV Dd MO 8q anjeA e a ap eqoJud uonesuepuoo aui uauM paJe 2u sindui anSo eue o 43431 0 3 2 uonesu puo JO peungiuoo si aqoid euo 3SP 3e Ji eAnov UMOP inus aq M suej pue 5 0552 0 anZojeue ainyesadwa MO 565 MO 4E jasas Kjenueuu sKew v sv SS 9t 002 ADUINI Suol q Avy YDIUM 03 10559 y 104 wee ue SI 3494 JI 440 aq JIM sd s AjIDeded se pauljap sindino 38521 Kjjenueuu yi QUO 9ZV Dd JO SS X Ul SWI JO JUNOWe UP JO GZY Dd anjeA e seu sindui anBojeue o 433934 L S aqosd 88 SIA SIA inus eq jIM SJOSSAJGWIOD e eJnjejeduj91 19AQ 9r3 Ane ale sindui u1og 4 42111 aq PIM wee aui sindui angojeue o Indu Huyjood 104 3s nb l e se ZLS pue indui eySip amp uijpau 104 3senbaJ e se peungijuoo si LIS 4I The tables below list alarms by type digital or analogue TABLE OF DIGITAL ALARMS Alarm name Bypass trigger event Bypass time Trigger Deactivation N alarm duration duration events hour High pressure alarm Manual reset Low pressure alarm A compressor coming Pa A01 absent absent Pa A02 on in t
15. ENERGY 200 Electronic Compressor CHILLERS User Manual Control for mono amp bi ENERGY 200 2 55 1 CONTENTS FR 3 2 How to use this MONO 5 5 5 o 0 0 6 3 1 dro 2l E 6 3 1 1 CE YOR RIE Ive E 6 312 5 00 sesli 6 3 1 3 Interface module 8 IDEE 1025 0 DD 6 32 1 Fan modules 6 3 22 15000 PEOR CELL uL 6 7 4 1 occ CASA OGT ORE airo arsa ooa I R m l SR O AS REAR 7 42 ORRORE TROIS peli vY V 8 43 Config ration of digito iii Rao 9 44 Configuration of outputs 10 4 4 1 GGI e e o ee e 10 4 4 2 RL ERG 10 443 on nunu MOTORADUNI ARE na 10 444 ODUOTOLOM D ETE AT TEE E ATE 11 445 ALIR OPE ea R E AE E EREA Rici 11 4 5 Physical quantities and units of measurement ee esistente tentent tentent tte tenente tentent ento tenens nto tenen tento tentent 11 4 5 1 Temperature or pressure based operation 452 aa TE aa RN a 4 6 1 Koy card SHE ooo css mM NER 5 1 1 MM OLU DUAE 0o c 5 2 1 02 1
16. INTRODUCTION iii K PING ae dud aque erts aids qe di ae 13 KEL 6 Mode on off key combination 13 On off Reset alarms 13 L C c 13 List of alar MS ili 43 Load control 25 LOGS 5T LOBIEBI OR iaia 51 M Machine out of coolant signal 33 Manual FOSOT c cissecccsssssseoesscsassssossessritenoccassscsosesasssecesesnees Menu structure o On on and off off diagram for 2 comp 18 Operating modes eterne ttis 22 configuration table sss 22 engin 11 P uo P 39 21 f 39 11 39 11 39 PO ror c 36 PESE LLL eee 36 PAG PM 36 PUR TAM M 36 PASE aou eate utente doe rie dox T da 36 Palam MOHQUEF eee teet teens 6 Parameter programming Menu levels 14 PAINE CERO aede edicti tta te tus 34 Permanent MenO cicala aaa 51 Permitted DSG 49 PROSE SHE aaa 19 Physical quantities and units of measurement 11 277 selin 18 Polarity of RES assure entrer e RR 17 Power Jore 33 POWEF SED rn 17 Pump parameters c c iii 38 R 51 Recording hours of operation
17. L4 Delta Fan Delta Fan INTERNAL FAN CONTROL IN HEATING MODE The internal fan is turned off if e there is a hot start shutdown the heat pump is not present Pa H28 0 Otherwise it is on at a speed which depends on the difference between temperature ST1 and the HEATING set point Parameters Pa F20 Fan control step differential Pa F21 Fan control step hysteresis Diagram illustrating internal fan control in cooling mode Internal fan regulation algorithm in HEATING mode Power HEATING SET POINT RL1 RL2 RL3 Ist Fan RL1 RL2 Ist Fan Ist Fan RL1 OFF gt Temperature ST1 Delta Fan Delta Fan For Energy 2xxB models with anti freeze alarm on the internal fan is on For Energy 2xxB models with electrical heaters on the internal fan is on ENERGY 200 29 55 For Energy 2xxB models it is available parameter Pa P01 with these meanings 0 fan always on 1 fan stops with the compressor 2 fan always on in cooling mode fan in response to a request from the regulation algorithm in heating mode 3 fan always on attivo in cooling mode fan in response to a request from the regulation algorithm in heating mode 4 fan always on in heating mode in response to a request from the regulation algorithm in cooling mode ENERGY 200 30 55 diagram 8 FUNCTIONS 8 1 Recording hours of operation The device stores the number of hours of operation of the following in permanent memory
18. MO ag Se ainssaidainjesadwia j Ho peuun Fly Dd JO ss x Ul enjeA e sPa ep aqoid uonesuspuoo aui UdYM paJeSSu sindui anZojyeue o 0 3u02 uonesuapuoo 10 paynijuo gt 51 eqoJd euo jsea je J DANDY sel anSojeue ainjesadwia SIA SIA 3nuys aq IM 5 0552 0 2 810 ainssaid U3 H 05001 2 08 p p 2x ale syw eqoud Jo ho 112 SI JO soys indui enSojeue ue se peunSyuoo gJs eqoud j 8 SIA SIA SIA SIA SIA SIA SIA uwop inus IM SPDO Y UNE ELS qold 203 05001 2 08 aJe syw eqoud Jo ho MI SI JO soys indui enSojeue ue se peunSyuoo ZIS aqoid j p l 33u SIA SIA SIA SIA SIA SIA SIA uwop 3NUS aq IM SPDO Y 215 qold 903 sindui 1e i3ip 3ndut 440 NO 1 11 31 JO p4Doq y o 43431 440 UO eui Suisn UO si 007 K349u3 Jaye 01V Dd 19W Suunp anmpeurapow Duipau uj qasas Aenuew UDIYM Jaye ELY Dd Jayawiesed jo anjea dU SeupeaJ JNOY Jad sjuaAa WID D ssejun jasay ZLY Dd LLY Dd UY anjeA e S 294 P ZLS HI HO 590 LLY Dd MO aq NJLA e s32319p 215 eqoud uauM 88 0 1 90H 04 9qoJd azaaJj Hue ue se 2 s sindui enSojeue o ZIS eqoud angojeue j SIA SIA SIA 1145 aq JIM 5 0552 0 2 pue suey 2 S03 332s21 Kjjenueui
19. SUPPLEMENTARY BOILER The boiler is turned on in heating mode if outdoor temperature drops below Pa r13 In this case the compressor and fan are turned off and heating is achieved using only the boiler The heat pump is turned back on if the outdoor temperature exceeds Pa r74 Pa r13 If the boiler is working temperature control is achieved using the boiler output control is similar to compressor control in HEATING mode BOILER IN HEATING MODE Temperature control in heating mode makes use of the boiler output and is similar to compressor control in heat ing mode The compressor and the external fan are turned off The boiler is turned off if in cooling mode on stand by or OFF e there is a boiler shutdown alarm refer to table of alarms ENERGY 200 28 55 19 7 6 9 Internal fan control INTERNAL FAN IN COOLING MODE The internal fan is turned off if o probe ST1 configuration parameter Pa H05 1 e there is a circuit shutdown alarm the instrument is OFF or on stand by t is turned on at a speed depending on the difference betvveen temperature ST1 and the COOLING set point Parameters Pa F21 Fan control step differential Pa F22 Fan control step hysteresis Idiagram illustrating nternal fan control in cooling mode Internal fan regulation algorithm in COOLING mode Power 4 COOLING SET POINT RL14RL2 RL3 Ist Fan Ist F RL1 RL2 rm RL1 OFF Temperature ST1
20. and pressure conditions detected by probes and temperature control functions which may be defined using the appropriate parameters There are 4 possible operating modes cooling o heating stand by off Cooling this is the summer operating mode the machine is configured for cooling Heating this is the winter operating mode the machine is configured for heating Stand by the machine does not govern any temperature control function it continues to signal alarms Off the machine is turned off The operating mode is determined by settings entered on the keyboard and by the following Parameters Operating mode parameter 27 Heat pump parameter H28 Configuration parameter ST1 Pa H05 refer to Analogue inputs configuration table Configuration parameter ST2 06 refer to Analogue inputs configuration table Operating mode selection parameter Pa H27 0 Selection from keyboard 1 Selection from digital input refer to digital inputs 2 Selection from analogue input probe ST4 Heat pump parameter Pa H10 0 Heat pump not present 1 Heat pump present Heating mode is permitted only if heat pump is present H28 1 or o relay RL4 is configured as boiler output Pa H24 2 Combinations of these parameters will generate the following rules Operating mode Mode selection Configuration Configuration parameter parameter ST1 parameter ST2 Pa H27 Pa H05 Pa H06
21. especially on exposed metal parts of the devices allow electrostatic shocks to discharge into the ground before handling 3 2 Copy Card A device which may be used to upload and download the Energy 200 parameter map 3 2 1 Fan modules May be used to connect fans to Energy 200 s low voltage outputs 3 2 2 Param Manager If you have an adequate Personal Computer with Windows 95 or a more recent operating system the Param Manager software and adequate interface module and proper wiring you can have full control over all Energy 200 parameters via Personal Computer The instrument can be programmed easily and quickly using a series of interfaces which permit a logical guided approach ENERGY 200 6 55 4 INSTALLATION Before proceeding with any operation first make sure that you have connected up the power supply to the device through an appropriate external current transformer Always follow these rules when connecting boards to one another and to the application Never apply loads which exceed the limits set forth in these specifications to outputs Always comply with connection diagrams when connecting up loads To prevent electrical couplings always wire low voltage loads separately from high voltage loads 4 1 Connection diagrams There are three models of Energy 200 Energy 210 2 step chiller Energy 211B 2 step heat pump ext proport fan modbus Energy 215B 2 step heat pump fan on off with int relay modbus E
22. inputs is thus available Digital inputs polarity The polarity of digital inputs is determined by the parameters listed below Value 1080408218 Pa H10 Polarity of digital input ID1 Active if closed Pa H11 Polarity of digital input ID2 Active if closed Pa H12 Polarity of digital input ID3 Active if closed Pa H13 Polarity of digital input IDA Active if closed Active if open Pa H14 Polarity of digital input ID5 Active if closed Pa H15 Polarity of input ST1 configured as digital Active if closed Pa H16 Polarity of input ST2 configured as digital Active if closed Pa H17 Polarity of input ST4 configured as digital Active if closed Inputs ID1 and ID2 cannot be configured and fulfil the following functions ID1 High pressure input ID2 Low pressure input The functions of the other inputs may be configured using parameters ST1 ST2 Refer to Analogue inputs configuration table ID3 ID4 IDS and STA as shown in the table below Digtial inputs confi guration table Digital input Parameter configuration code parameter ENERGY 200 9 55 Configuration Thermal Thermal Request parameter ID3 switch switch step 2 compressor 1 compressor 2 Configuration PaH19 Thermal Therma Flow Remote Remote Thermal Request parameter ID4 switch switch switch heat On off switch step 2 compressor 1 fan cool compressor 2 Configuration Thermal Therma Remote Thermal Request parameter ID5 swi
23. is configured as an outdoor temperature input Pa H08z 3 refer to analogue inputs In this case the controller will not control on the basis of ST1 but on the basis of the difference between ST1 ST4 If the ST3 configuration parameter Pa H07 5 heating control for water water machines with water reversal the controller will always control on the basis of ST3 Differential temperature control can be used for instance to maintain a fluid in heating or cooling mode at the temperature of the outdoor environment plus a constant differential positive or negative determined by the user 7 5 Switching from digital input Digital inputs ID3 IDA ID5 and STA analogue inputs may be configured to give an ON OFF command If this type of input is activated the instrument will turn off all loads and show E00 on the display 7 6 Load control The parameters used to control loads on the basis of the temperature pressure conditions detected by the probes are described below 7 6 1 Compressor control regulation algorithm The regulation algorithm calculates the load to be supplied through the compressors for both heating and cooling REGULATION ALGORITHM IN COOL MODE If probe ST2 analogue inputs is not configured as a digital input for requests for cooling Pa H06 2 or probe ST1 analogue inputs as a digital input for regulation algorithm requests Pa H05 3 compressor management will depend on ambient temperature and a SET POINT whi
24. temperature sensors range 30 C 90 C 1 configurable input 4 20 mA transducer or temperature sensor range 30 C 90 C Terminals and connectors 1 9 way snap on high voltage connector AWG 16 28 1 16 way snap on low voltage connector thread 4 2 AWG 16 28 1 p2 5 5 way remote control and copy card connector AWG 24 30 1 p 2 3 way remote keyboard or optional relay connector AWG 22 30 Display and leds 3 digits sign 5 red leds Serials n 1 serial 9600 n 1 serial 2400 The instrument must be powered with a suitable current transformer with the following features Primary voltage 230V 10 110V 10 Secondary voltage 12V Power supply frequency 50Hz 60Hz Povver VA 11 3 Dimensions Dimensions Front panel 76x34 depth 58mm Container PC ABS plastic resin with VO extinguishing classification Assembly Panel on 71x29mm hole dimensions 71x29 mm The product complies with the following European Community Directives Council Directive 73 23 CEE and subsequent modifications Council directive 89 336 CEE and subsequent modifications 11 4 Regulations and complies vvith the follovving harmonised regulations LOW VOLTAGE EN60730 EMISSION EN50081 1 EN55022 IMMUNITY EN50082 2 IEC 1000 4 2 3 4 5 ENERGY 200 48 55 12 USE OF THE DEVICE 12 1 Permitted use This product is used to control single circuit chillers and heat pumps To ensure safety the controller must be i
25. 13 the boiler will be turned off and the heat pump will be turned on Configuration of Supplementary Electrical Heaters If this parameter 1 The electrical heaters will have the double function of anti freeze and supplementary heaters Otherwise Pa r75 0 the electrical heaters will have anti freeze function only ENERGY 200 38 55 9 1 7 Defrost parameters Pa d01 Defrost enabled 0 defrost function disabled 1 defrost function enabled Pa d02 Defrost start temperature pressure Temperature pressure below which the defrost cycle is started Pa d03 Defrost interval response time Duration for which probe remains below defrost start temperature pressure expressed in minutes Pa d04 Defrost end temperature pressure Temperature pressure above which defrost ends Pa d05 Maximum defrost time time out Maximum duration of defrost in minutes Pa d06 Compressor reversing valve wait time anti bleeding Wait time between compressor going off and reversal of the 4 way valve at the beginning of the defrost cycle Pa d07 Drip time Wait time at the end of the defrost cycle between turning off the compressor and reversing the 4 way valve Pa d08 Temperature at which defrost starts if Pa H49 1 Temperature below which the defrost cycle is started Pa d09 Temperature at which defrost ends if Pa H49 1 Temperature above which the defrost cycle is ended Only for Energy 2xxB models Pa d10 Defrost enabled compensation See tem
26. 5 Pa P01 Pa P01 For Energy 2xxB Pa P02 Pa P03 Pa r01 Pa r02 Par 03 Par 04 Pa r05 Pa r06 Pa r07 Pa r08 Pa r09 Pa r10 Pa r11 Pa r12 Pa r13 Pa r14 Pa r15 Maximum fan speed temperature pressure set point during heating Condensation temperature pressure value corresponding to the fan speed set for par F19 Internal fan step differential May be used to set a temperature differential between one step of fan control and the next for internal fan control Internal fan step hysteresis May be used to set a hysteresis for each fan control step cut off Hot start set point May be used to set a temperature value for probe ST2 below which internal fan control is shut down Hot start hysteresis May be used to set a hysteresis for the hot start function Preventilation in cooling mode May be used to set a preventilation time in cooling mode before the compressor is turned on 9 1 5 Pump parameters Pump operating mode May be used to determine pump operating mode 0 continuous operation 1 operation in response to a request from the regulation algorithm 2 cyclic operation Pump operating mode May be used to determine pump or fan operating mode 0 pump continuous operation fan fan always on 1 pump operation in response to a request from the regulation algorithm fan fan stops with the compresor 2 cyclic operation fan fan always on in cooling mode in response to a request from the regulat
27. A SIA SIA SIA SIA uwopjinuss9q pMspbo nv HO 9 0W9Y 003 NVI NVI 2534 1534 dd ANI x TdWOD VdiNO2 NMOG 1 5 SGQVOT NOLLdIM2S34 TVN9IS 3402 SULIE E Jo lqEL SS St 002 ADUINI SIA SIA SIA SIA SIA SIA SIA UMOP INUS q TIIM SPO Tiv 10119 573 SIA SIA SIA SIA duund 1eau S A PA esJaA3I y JO JO NID se3 ay l 10 pax23up 51 FUIYIELI eui bunso4jap sn jajioq 1da5xa sapow Dumpujado je ul UMOP 1145 aq IIM suej pue 5 0552 0 02 1ue 002 Jo 3no QUIYDEIN yy SIA SIA apowl o 5 Jaye 10 sIndui jeySIp 19431 jndul 440 NO euZIp e Aq p Doq y o 43431 440 U0 y BuIsN uo peuJni s 007 349U3 Jaye OLY Dd Jaw Suunp 3ANDEUI qasas Aenuew UDIYM Jaye ELY Dd Jayawiesed jo dU SaupeaJ JNOY Jad sjuaAa ssejun jasay Kjexneuioiny 41 Dd LLY Dd Spaa xe 1S Aq p p JI H S909 LLY Od MOjaq anjea e sj2231ep ELS Ji 88 sindui angojeue o 5 SES YM SQUIUDELU 40 ezesjj3iue ue se paungijuoo 51 15 aqoud JI AD V 1145 aq IM 5 0552 0 2 5 568 uM wee 2 tv3 SIA SIA SIA SIA S
28. Cut off differential Condensation temperature pressure differential within which fan continues to run at low speed Cut off hysteresis Condensation temperature pressure differential for fan cut off Cut off bypass time Determines the amount of time after fan start up during which fan cut off is excluded Expressed in seconds Maximum speed during cooling May be used to set a speed step corresponding to a given temperature pressure value during cooling Maximum fan speed temperature pressure set point in cooling mode Condensation temperature pressure corresponding to the fan speed determined by par F13 Minimum speed during heating Minimum proportional fan control value in heating mode Expressed as a percentage of the maximum permitted voltage from 0 to 100 Maximum silent speed during heating Maximum value of proportional fan control during heating Expressed as a percentage of the maximum permitted voltage from 0 to 100 Minimum fan speed temperature pressure set point during heating Condensation temperature pressure value above which the fan operates at minimum speed in heating mode Proportional band during heating Temperature pressure differential corresponding to a change from minimum to maximum silent fan speed during heating Maximum speed during heating May be used to set a speed step corresponding to a given temperature pressure value during heating ENERGY 200 37 55 Pa F20 Pa F21 Pa F22 Pa F23 Pa F24 Pa F2
29. Displaying SET air air devices 0 1 Num Pa H54 Client Code 1 9 995 PaH55 ClientCode2 0008998102 0 99 Nm PaH56 Alarm Otuput Polarity 0 Nm _PaH57 Activation Alarm output in off mode Nm_ If parameters in this category are modified the controller must be turned off after the modification and turned on again to guarantee correct functioning ALARM PARAMETERS measurement Pa 401 Low pressure pressure switch bypass time after comp on 10 0 255 Seconds Pa 402 Low pressure alarmeventsperhour 0 255 Num Pa A03 Bypass flow switch 0 255 Seconds Pa 404 Duration of active flow switch input 255 Seconds Duration of inactive flow switch input Seconds 206 Numberof flow switch alarm events per hour 0 255 Num Pa 407 Compressor thermal switch bypass following comp on 0 255 Seconds Pa A11 Anti freeze alarm set point 127 127 Pa A12 Anti freeze alarm hysteresis 0 25 5 Pa 13 Anti freeze alarm events per hour 0 255 Num Analogue input high pressure set point 0 900 10 10 10 0 255 500 800 C 10 kPa 10 Pa A15 Analogue input high pressure hysteresis 0 255 C 10 Pa A17 Analogue input low pressure set point Pa A21 Machine out
30. H21 9 PARAMETERS Parameters make the Energy 200 a fully configurable device They may be modified through instrument keyboard memory card personal computer with a suitable connection and Param manager software 9 1 Description of parameters We will now look at parameters in detail divided by category 9 1 1 Configuration parameters Determine the features of the machine If one or more parameters in this category are modified the controller must be switched off after the modification and switched on again to ensure correct operation Maximum set point during heating Upper limit on set point in heating mode Minimum set point during heating Lower limit on set point in heating mode Maximum set point during cooling Upper limit on set point in cooling mode Minimum set point during cooling Lower limit on set point in cooling mode ST1 configuration Used to configure analogue input ST1 0 No probe 1 Inflowing water air analogue input 2 Heating request digital input 3 Regulation algorithm request digital input 4 NTC differential input ST2 configuration 0 No probe 1 Outflowing water antifreeze inlet air analogue input 2 Cooling request digital input ST3 configuration 0 No probe 1 Condensation control analogue input 2 4 20 mA condensation input 3 4 20 mA dynamic set point input 4 Antifreeze analogue input for water water machine
31. H35 Pa H36 Pa H37 Pa H38 Pa H39 Pa H40 Pa H42 Pa H41 Pa H43 Pa H44 Pa H45 Pa H46 Pa H47 Pa H48 Pa H49 Pa H50 Configuration of output RL2 0 Pump 1 Internal fan step 1 Configuration of output relay RL3 0 Reversal 1 Internal fan step 3 2 second compressor step Configuration of output relay RL4 0 Anti freeze electrical heaters 1 Internal fan step 2 2 Boiler Optional analogue output configuration 0 Open Collector output for 2nd comporessor 1 fan speed 4 20 mA output 2 fan speed 0 10 V output Serial protocol configuration not used 0 Standard 1 Microtech Selection of operating mode May be used to select which input determines operation in Heating Cooling mode 0 Selection from keyboard 1 Selection from digital input 2 Selection from analogue input probe ST4 Heat pump 0 Heat pump absent 1 Heat pump present Heating mode set point If mode selecton from analogue input is enabled this is the value of ST4 below which the control will switch to heating mode Mode selection differential If mode selection from analogue input is enabled this is the temperature differential for switching to cooling mode Enable dynamic set point Enables the function 0 Dynamic set point disabled 1 Dynamic set point enabled Dynamic set point offset in cooling mode The maximum value that may be added to the set point in cooling mode Dynamic set point o
32. IA SIA SIA 05001 2 05 p p x ase syw eqoJd Jo jjo INI SI JO syoYs indui anFo eue ue se painsyuod pls eqoud i 821 uMop 1nus T M SPDO V UNE 715 9qo4d cvs SIA sjapow gxxc Kbjau3 40 SIA SIA SIA SIA p 01q SI up jbuJ23ui v s poui gxxz ABsauz 104 uo pausn s dund dijnospAy dund uaye soy Dd Jawi Suunp NPeul s s Ajenuew UDIYM Jaye 90V Dd Jayawesed jo anjea dU SaupeaJ JNOY Jad sjuaAa WID D ssejun jasay Kjexneuioiny SOV Dd 0 Jenba euin yo 3unoue ue 10 SAneul 5 SINAUI jeiisip 0 YIUMS MO Se paungijuoo indui je3isip y JI H S909 YOV Dd 0 jenba euin jo JuNOWe ue 10 APEL 5 1 sindur EYBIP 0 UIMMS MOL Se indui je3iSip au Ji peje33u asa Ajenuew aq o 51 uueje ay JI Ho aq jim sduind pue suey jeuJa xa syossasdwod U21IMS MO H 173 SIA uo pauuni 51 105590 Jaye 07 Dd 19W ZULINP aAn2eu 332524 Ayenuew UDIYM Jaye 420 Dd Jayawesed jo anjea dU SeupeaJ JNOY Jad sjuaAa ssejun jasay A leoneulolny syndul je3isip 49434 LUIUMS 64 7 Jossaidwioy se peungiuoo jndui jeuSip au Aq paje33u UMOP 1145 aq Il z 4oss idulo2 7 10ssaJduio2 uolpeaj osd YIUMS euuau LI SIA SIA SIA SIA passanal SI 2AJDA Bulssanas NPA eM p JO UO pauuni si JosseJdugo2 Jaye 9 V Dd JAW Suunp eAn eu
33. Number of compressors per circuit 1 1 compressor 2 2 compressosi or 2 steps Enable pressure temperature based operation 0 parameters Pa H07 0 probe ST3 absent and Pa F01 3 functioning in response to request from compressor are forced 1 temperature based operation parameters Pa HO7 Pa F01 are forced to Pa H07 1 probe ST3 temperature Pa 01 3 functioning in response to request from compressor 2 pressure based operation parameters Pa H07 Pa F01 are forced to Pa H07 2 probe ST3 pressure F01 proportional functioning 3 no constraints are set on parameters Compressor on sequence ENERGY 200 35 55 Pa H51 Pa H52 Pa H53 Pa H54 PA H55 Pa H56 PA H57 Pa A01 Pa A02 Pa A03 Pa A04 Pa A05 Pa A06 Pa A07 Pa A08 Pa A09 Pa A10 Pa A11 Pa A12 Pa A13 Pa A14 Pa A15 Pa A16 Pa A17 Pa A18 Pa A19 Pa A20 0 compressors come on on the basis of number of hours of operation balancing hours of operation 1 compressor 1 is turned on first followed by compressor or capacity step 2 unvaried sequence Compressor 2 or capacity step relay polarity 0 relay ON if compressor 2 capacity step ON 1 relay ON if compressor 2 capacity step OFF selection of degrees C or F 0 degrees C 1 degrees F Only for Energy 2xxB models Displaying SET air air devices To help the User Interface in air air versions setting the parameter PAH53 1 th
34. Pa F13 Maximum speed during cooling 100 Pa F14 Maximum fan speed temperature pressure set point in 700 007 800 C 10 cooling mode kPa 10 Pa F15 Minimum speed during heating LL Pa F16__ Silent speed during heating during heating kPa 10 pere ee 0 Pa F19 Maximum speed during heating 0 100 Pa F20 Maximum fan speed temperature pressure set o 3002 800 during heating ar 0 Pa F21 mtermal fan step differential 0 7 5 PUMP PARAMETERS Description Value Limits Unit of Pump operating mode Pump or fan operating mode Delay between pump ON and compressor ON Seconds Delay between compressor OFF and pump OFF Seconds ANTI FREEZE BOILER PARAMETERS Par01 Configuration of electrical heaters in defrost node 1 0 1 Fa r02 Configuration of electrical heaters on in cooling mode 1 0 1 Fa Pa r03 Configuration of electrical heaters on in heating mode 1 0 1 Fas Configuration of anti freeze electrical heater control M E probe in heating mode Configuration of anti freeze electrical heater control ai MN probe in cooling mode e BU RUN RR a B bu si r10 Set point of anti freeze electrical heaters in cooling mode Pa r09 Pa r10 Maximum set point of anti freeze electrical heaters 90 Par10 127 Minimum set point of anti freeze electrical heaters 10 127 Par09 Anti freeze heater hysteresis
35. Pa HO5 2 or 3 the compressor is turned off and on depending on the status of input ST1 If a digital input is configured as a second step request Pa H18 or Pa H19 or Pa H20 or Pa H21 6 the response depends on this input This function is active only if Pa H05z 2 or 3 A compressor will always be off if It is not associated with a relay power output The compressor has been shut down refer to table of alarms Safety timing is in progress The boiler is on The time lapse between pump on and compressor on is in progress safety timing Preventilation is in progress in cooling mode Energy 200 is on stand by or off The parameter for configuration of probe ST1 Pa H05 0 probe absent 7 6 2 Condensation fan control Condensation control is dependent on the condensation temperature or pressure for the circuit Fan control will be on if at least one probe per circuit is configured as a condensation probe pressure or temperature if not the fan for the circuit will come ON and go OFF in response to the circuit compressors Fan control may be independent of the compressor or it may be carried out in response to requests from HyperCodex152compressors Operating mode is determined by parameter Pa F05 Value 0 1 Pa F05 if the compressor is off the fan is off condensation control is independent fan output mode of the compressor When the compressor is started up if the proportional control requests fa
36. UDIYM Jaye 60V Dd Jayawesed jo anjen dU SeupeaJ JNOY Jad sjuaAa WID D ssejun jasay Kje neulo ny S ndul jeisIp 19491 u211MS ug ewy ue4 se peungyuoo ndu jeyuSIP y q 8 d su puo uone104d SIA SIA SIA SIA UMOP inus aq jiM SUR pue SIOSSaIdWIOD UDUMS BUL U L uo si JosseJdujo2 Jaye OY Dd Jaw Suunp s s Aenuew UDIYM Jaye Oy Dd Jayawesed jo dU SeupeaJ JNOY Jad sjuaAa WJD D ssejun jasay Ayedyewoyny S ndul eUZIP 43434 u21Ms 64 Jossaiduwio se jndui jeuSip y Aq pasje33u Jossaidwod uolpajosd SIA UMOP inus aq IM JOSSaJdulO YIUMS 03 0 t7 ed H Durso4jap Suunp NPeuj P SH A L SI 2A DA DuisJ2A2J NPLA ew p aui 10 uo s JosseJdujoo e Jaye 0V Dd Jeul Suunp s s Aenuew UDIYM Jaye ZOV Dd Jayawiesed jo dU SeupeaJ JNOY Jad sjuaAa uupjp ssejun jasay Ayedyewoyny S ndul eyZIp 03 49431 ZAI indui jeysip Aq pajeSSu SIA SIA SIA SIA UMOP inus aq IIIM pue s 0ssaJdulO 1 eunsseud MO 203 12521 Ayenuew s emy sindui 1 o 43434 qi dui jeyiSip Aq 88 SIA SIA UMOP 1145 aq JIM PNI BY ur 5 0552 0 e e3131p eunsseud YZIH L03 S ndul jeyisip 0 13431 440 NO 2 0WAyY se 3ndui v Aq SIA SIA SI
37. a H05 config ST1 1 otherwise off if Pa H06 config ST2 1 otherwise off Par05 Configuration of control probe in cooling controlled on the basis of ST1 controlled on the basis of ST2 mode refer to connection diagrams refer to connection diagrams if Pa H06 config ST2 1 if Pa H05 config ST1 1 otherwise off otherwise off Par06 Configuration when OFF or on stand by Off when instrument is OFF or On when instrument is OFF or on stand by on stand by 6 6 Supplementary electrical heaters If Pa r15 1 the electrical heaters will have the double meaning of di External anti freeze electrical heaters and Supplementary electrical heaters Their functionality are decribed in Configuration of Supplementary Electrical Heaters paragraph 6 7 External anti freeze electrical heaters External anti freeze electrical heaters are used on water water machines with gas reversal They are connected to the triac TK output refer to connection diagram and controlled on the basis of probe ST3 refer to analogue inputs They are active only if o output TK is configured for anti freeze electrical heaters on a water water machine with gas reversal Pa F01 2 ST3 is configured as an NTC anti freeze input on a water water machine with gas reversal 07 4 6 8 Boiler The output for boiler controller is relay RL4 refer to connection diagram with a suitable configuration The boiler output may operate in two different wa
38. al May be used to set a delay between turning on of two steps Compressor 1 compressor 2 step off interval May be used to set a delay between turning off of two steps 9 1 4 Fan control parameters Fan output configuration 0 proportional condensation control TK output 1 ON OFF TK output 2 anti freeze electrical heater output for water water machines with gas reversal 3 TK ON OFF output on compressor Fan pick up time Time for which fan runs at maximum speed after starting up Expressed in seconds 10 Fan phase shift May be used to adapt output to various types of fans Impulse duration of triac on May be used to vary the length of the impulse from the triac Functioning in response to compressor request 0 if compressor is off fan is off 1 condensation control independent of compressor Minimum speed during cooling Minimum value of proportional fan control during cooling Expressed as a percentage of the maximum permitted voltage from 0 to 100 Maximum silent speed during cooling Maximum value of proportional fan control during cooling Expressed as a percentage of the maximum permitted voltage from 0 to 100 Minimum fan speed temperature pressure set point during cooling Condensation pressure temperature value below which the fan runs at minimum cooling speed Proportional band during cooling Temperature pressure differential corresponding to change from minimum to silent maximum fan speed during cooling
39. alarm events is counted if the number of alarm events in the past hour exceeds a certain threshold set by a parameter the alarm will switch from automatic to manual reset Alarms are sampled every 225 seconds Example if the number of events hour is set to 3 the duration of an alarm must fall between 2 225 seconds and 3 225 seconds for the alarm to be switched from automatic to manual reset Automatic reset Manual reset Counter Alarm Alarm sampling j j j R Time If an alarm is triggered more than once within one sampling period 225 seconds only one alarm will be counted Alarms with manual reset are reset by pressing the ON OFF button and releasing Manual reset shuts down corresponding loads and requires an operator to intervene reset the alarm using the ON OFF control Manual reset alarms are used mainly to identify problems which could result in damage to the system 10 1 List of alarms When an alarm is triggered two things occur corresponding loads are shut down alarm appears on the keyboard display The alarm message consists of a code with the format Enn where nn is a 2 digit number identifying the type of alarm such as E00 E25 E39 All possible alarms are listed in the table below along with their codes and the corresponding loads that will be shut down ENERGY 200 43 55 SS trt 002 ADUINI Dd PLY Dd
40. ameters 91 2 conu 3 ER RR RR RR E IR OR ORI RTRT REO 0017700 0 CETTE 9 1 4 Fan control parameters 9 1 5 P I O E M M 9 1 6 HAnti freeze boiler parameters SENE idi a E EA EEEE 9 2 7277F71 1 1 7 PAEA A E T A AA E EEA 10 Diagnostics 10 1 List of alarms IL Rei illusa WIR Cee ae ari 11 2 Fleciromecianicai fea ERIT EER Ra 48 l3 1700700 48 BENE 48 1217000010 0 LA AZA IM aaa 49 49 12 2 PUREE HIS ERRE RO AO IO I RAI OI 49 13 Responsibility and residual EEA 50 VE EC IN RE 51 ENERGY 200 4 55 References Cross references Icons for emphasis a Q EON 2 HOW TO USE THIS MANUAL This manual is designed to permit quick easy reference with the following features References column A column to the left of the text contains references to subjects discussed in the text to help you locate the information you need quickly and easily Cross references All words written in italics are referenced in the subject index to help you find the page containing details on this subject supposing you read the following text when the alarm is triggered the compressors will be shut down The italics mean that you will find a reference to the page on the topic of compressors listed under the item compressors in the inde
41. anti freeze electrical heater control probe in cooling mode Determines electrical heater control probe in cooling mode 0 Controls on the basis of probe ST1 12 Controls on the basis of probe ST2 Configuration of electrical heaters when OFF or on stand by Determines the status of electrical heaters when the instrument is OFF or on stand by 0 Always off when OFF or on stand by 1 On when OFF or on stand by in response to anti freeze electrical heater control algorithm Set point of anti freeze electrical heaters in heating mode Temperature value below which anti freeze electrical heaters come on in heating mode Set point of anti freeze electrical heaters in cooling mode Temperature value below which anti freeze electrical heaters come on in cooling mode Maximum set point of anti freeze electrical heaters Determines the maximum setting of the anti freeze electrical heater set point Minimum set point of anti freeze electrical heaters Determines the minimumsetting of the anti freeze electrcial heater set points Anti freeze heater hysteresis Anti freeze electrical heater control algorithm hysteresis Set point of external anti freeze electrical heaters Temperature below which external anti freeze electrical heaters come on Outdoor temperature set point for boiler on The temperature below which the boiler is turned on and the heat pump is turned off Boiler off differential Boiler off differential If outdoor temperature exceeds Pa r74 Pa r
42. as described below 8 2 1 Defrost start If condensation temperature pressure drops below Pa d02 Defrost start temperature and the compressor is ON the response counter starts Pa d03 defrost response time e When duration Pa d03 has expired the instrument begins defrosting e At this point if Pa d06 compressor valve delay time 0 the compressor will stay on If not the control illustrated in the diagram below will be applied x Defrost start Defrost start Compressor ON OFF Reversing valve ON OFF This delay prevents liquid from flowing back into the compressor If the machine is configured with 2 compressors both compressors steps will be on during defrosting ENERGY 200 31 55 diagram diagram This will not be the case if a thermal switch alarm has been given for one of the compressors Compressor safety times are ignored during the defrost cycle The pressure or temperature values corresponding to defrost start and end conditions are determined by e defrost start parameter Pa d02 defrost end parameter 404 this only applies if parameter Pa H49 3 or 2 If Pa H49 1 temperature based operation temperature values are determined by Pad08 start defrost e Pa d09 stop defrost If Pa H49z 0 defrosting is not permitted probe ST3 absent 8 2 2 Defrost end Defrost vvill end if temperature pressure rises above Pa 404 defrost end temperature pressure
43. ation or defrosting machine functions are controlled to detect leakage in the coolant circuit or breakage of the reversing valves if used as a heat pump The signal is given with code E44 refer to table of alarms The regulation algorithm is enabled by Pa A23 1 and ST2 analogue inputs must be configured as outflowing water input Pa 06 1 The alarm is triggered if one of the following conditions apply continuously for an amount of time exceeding Pa A22 in heating mode the difference in temperature represented by ST2 ST1 analogue inputs is less than Pa A20 in cooling mode the difference in temperature represented by ST1 ST2 analogue inputs is less than Pa A20 The machien out of coolant alarm is always manually reset The timer is set to zero every time operating mode is changed and whenever the compressor is turned off The counter is stopped for an amount of time which may be set using parameter Pa A21 whenever the compressor is turned on 8 5 Povver failure In the event of a power failure when the power is restored the control will return to the status it had before the power went out If defrosting is underway it will be cancelled All timing in progress when the power goes out will be cancelled and started again ENERGY 200 33 55 Pa H01 Pa H02 Pa H03 Pa H04 Pa H05 Pa H06 Pa H07 Pa H08 Pa H09 Pa H10 Pa H11 Pa H12 Pa H13 Pa H14 Pa H15 Pa H16 Pa H17 Pa H18 Pa H19 Pa H20 Pa
44. ch as a manually reset flow switch alarm e the instrument is on stand by or OFF When there is a current flow switch alarm with automatic resetting refer to table of alarms the pump will remain on even if the compressor is OFF due to the alarm For Energy 2xxB there are the following rules e with anti freeze alarm on the pump is on e with electrical heaters on the pump is turned on with anti freeze heaters off in off mode the pump is turned on 6 5 Internal anti freeze supplementary electrical heaters Anti freeze supplementary heaters are connected up to relay output RL4 refer to connection diagram They are active only if the corresponding parameter Pa H24 is set to 0 If the output is configured this way it will command the electrical heaters to come on and go off in accordance with the electrical heater configuration parameters r01 r06 as described in the table below 16 0 Par01 Defrost configuration comes on only when requested always on during defrost by control Par02 Cooling mode configuration off during cooling on during cooling depending on anti freeze electrical heater control Heating mode configuration off during heating on during heating depending on anti freeze electrical heater control Pa r04 Configuration of electrical heater control controlled on the basis of ST1 controlled on the basis of ST2 probe in heating mode refer to connection diagrams refer to connection diagrams if P
45. ch may be entered using the keyboard ST1 temperature of inflowing water or inlet air SET COOL cooling set point set from keyboard Pa C03 hysteresis of cooling thermostat Pa C05 delta of power step intervention SET POINT Power 2 step 1 step STI If Pa HO5 3 the compressor will be turned off and on depending on the status of input ST1 If Pa HO6 2 the compressor will be turned off and on depending on the status of input ST2 If a digital input is configured as a second step request H18 or H19 or H20 or H21 6 the response will depend on this input This function is active only if Pa 05 3 or Pa 06 2 REGULATION ALGORITHM IN HEAT MODE If probe ST1 analogue inputs is not configured as a digital input for requests for heat Pa 05 2 or as a digital input for regulation algorithm requests Pa H05 3 compressor management will depend on temperature ST3 analogue inputs if configuration parameter ST3 Pa 07 5 for water water machines with water reversal othervvise temperature ST1 analogue inputs o a HEATING SET POINT which may be set from the keyboard ST1 ST3 Temperature of inflowing water or inlet air SET HEATING Heating set point set using the keyboard Pa C04 Hysteresis of heating thermostat Pa C05 Delta of step intervention ENERGY 200 25 55 Heating diagram Silent speed Se Cool mode Power E SET POINT 2 step 1 step Temperature from Pa C05 If
46. d 0 Ted opo ed uy ON eA I9 9UuIEJEq 104 ed opo ed dung 1ojoure Ted TOV sed opo 9n A TOA Jed opo r ad IHO Jodo sIH PIOMSSET TTY ed uuepy UV md jonuoo ueg 9n A ON eA I9 9UuIETEq 102 Ted poo TOH Ted spog dQ werd duo JUO werd JuoD 1100 jas SureoaH SQ I09poo mdu 14 PI sindur penSIg 0031 opoo Te oAnoy 14 tO0r I0jopoo Indul le IH Sunes oqv A jurodjas 801002 002 301 002195 oqv T TV INIBITO 11H suwy syndur onsojeuy YAS rurod s Ophea 2 uou ojuauie23 oo 340443 ULIB E AD V eqoJd Jonu 34n32onJjs nuo N 5 4 1 Visibility of parameters and sub menus With a personal computer interface key suitable cables and the Param Manager software it is possible to restrict the visibility and modification of parameters and entire submenus A visibility value may be assigned to each parameter as described below Value Meaning 0003 Parameter or label visible at all times 0258 Parameter or label visible if user password entered correctly password Pa H46 0770 Parameter or label visible if user password ent
47. e instrument and in particular to Set operating mode Respond to alarm situations Check the state of resources Front panel of the instrument 5 1 Keys Selects operating mode If the heating mode is enabled each time the key is pressed the following sequence occurs Stand by gt cooling gt heating gt stand by if heating mode is not enabled Stand by cooling gt stand by In menu mode this key acts as a SCROLL UP or UP key increasing value Resets alarms and turns the instrument on and off Press once to reset all manually reset alarms not currently active Hold down the key for 2 seconds to turn the instrument from on to off or vice versa When it is off only the decimal point remains on the display In menu mode this key acts as a SCROLL DOWN or DOWN key decreasing value Pressing the mode and on off keys at the same time If you press both keys at the same time and then release within 2 seconds you will move one level deeper in the display menu If you press both keys for more than 2 seconds you will move one level up If you are currently viewing the lowest level in the menu and you press both keys and release within 2 seconds you will go up one level 5 2 Displays The device can provide information of all kinds on its status configuration and alarms through a display and leds on the front panel 5 2 1 Normal display shows regulation temperature in tenths of degrees celsiu
48. e set regarding the selected mode will be shown Client Code 1 The user could assign this numberr for internal use Ranbge 0 999 Client Code 2 The user could assign this numberr for internal use Ranbge 0 999 Alarm output polarity 0 the output is active close contact when is the alarm is active amp when the device is in off mode 1 in the same conditions open contact Activation Alarm output in off mode 0 alarm output not activated in OFF or stand by mode 1 active alarm output in OFF or stand by mode 9 1 2 Alarm parameters Lovv pressure pressure svvitch bypass time Determines the delay between starting up the compressor and starting up the low pressure digital alarm diagnostics Expressed in seconds Low pressure alarm events per hour Used to set the number of low pressure digital alarm events per hour beyond which the system will switch from automatic reset to manual reset Bypass flow switch after pump on Determines the delay between activation of the hydraulic pump and activation of the flow switch alarm diagnostics Expressed in seconds Duration of active flow switch input May be used to set the amount of time for which the flow switch digital input must remain active to generate a flow switch alarm The timer starts after the flow switch by pass time Expressed in seconds Duration of inactive flow switch input May be used to set the time for which the flow switch digital input must remain inactive
49. e to comply with the safety instructions specified by applicable regulations and or provided in this document use with equipment which does not provide adequate protection against electric shocks water and dust under the effective conditions of installation use with equipment which permits access to hazardous parts without the use of tools installation use with equipment which does not comply with current regulations and legislation ENERGY 200 50 55 Logical OR Scroll up Stand by Reset Reset alarm Manual reset Scroll down BLINK Average number of hours Loads Set Point Range Hysteresis Permanent memory Cut off 14 GLOSSARY Multiple inputs with an OR relationship to one another are equivalent to a single input with the following status e Active if at least one input is active Inactive if no input is active To Scroll up a menu means listing the various parameters from the bottom up Pa10 gt Pa 09 gt Pa 08 Indicates that the instrument is waiting in stand by mode all functions are suspended Set to zero Resetting an alarm means reactivating it ready for a new signal A manual reset alarm must be reset using the keyboard To Scroll down in a menu is to list parameters from the top down Pa08 gt Pa 09 gt Pa 10 Means flashing normally refers to leds Average number of hours is the ratio between the total number of hours for which the compressors are available and t
50. ed for compressor management If RL3 is configured as a second compressor capacity step output polarity may be selected using the parameter Pa H51 polarity of compressor 2 capacity step output on relay 3 only o 0 relay ON if compressor 2 capacity step ON 1 relay ON if compressor 2 capacity step OFF The polarity of RL1 is unvariable o relay ON if compressor 1 capacity step ON 6 1 2 The order in which the compressors come on may be modified using parameter Pa H50 compressor on sequence Compressor on off sequence 50 0 compressors come on depending on the number of hours of operation balancing hours of operation 50 1 compressor 1 is turned on first then compressor or capacity step 2 unvaried sequence If Pa H50 0 the compressor with the least hours of operation comes on first unless it is subject to a current compressor shutdown alarm refer to table of alarms e safety timing in progress If Pa H50 0 the compressor with the most hours of operation is turned off first If Pa H50 1 compressor 2 capacity step is turned on only if compressor 1 is already on compressor 1 is turned off only if compressor 2 capacity step is already off If there is a compressor 1 shutdown alarm compressor 2 will be turned off immediately 6 1 3 The turning on and off of compressors must comply with safety times which may be set by the user using the parameters specified below Compressor timing
51. emperature with positive 5 2 24 E Electromechanical features 48 Triac Relay 5 10 External anti freeze electrical heater control 28 External anti freeze electrical heaters 20 F Fan ues acetone tein 18 Fan control in cool mode ET CAIN m 27 Fan control in heat mode erre 27 Fan control parameters essei 37 Fan module pilot output sss 10 Fan PRLS E 6 Forbidden Hee saevo diana 49 FUNCTIONS G Qd castes 51 H M 22 Hot start IUNSCHOR i asse enne dais 32 SIE T della ela dela 32 HOW TO USE THIS MANUAL 5 Hydro DIDIB uu eee ettet te ee 19 Continuous 7 2 2 19 Operation in response to request 19 ENERGY 200 53 55 Hydraulic pump contrat sederet tiens 27 QU f M CORRETTE 51 l interface 6 Internal anti freeze supplementary electrical heaters rina ER tsa RETE RU DRE 20 configuration essere 20 nemal TOR osa de eee 21 1 fan control step 21 2 fan control Steps 21 3 fan control Steps 21 Internal fan control
52. ered correctly password Pa H46 Parameter cannot be modified 0768 Parameter visible from PC only Some visibility settings are factory set For more information please refer to the Param Manager instructions ENERGY 200 16 55 Power step Polarity of RL3 Balancing hours of operation Unvaried sequence Safety timing Off on timing On on timing Off on and on on comp diagram 6 SYSTEM CONFIGURATION In this section we will look at how to configure parameters for various loads on the basis of the type of installation to be controlled 6 1 Compressors Energy 200 can control systems consisting of one cooling circuit with 1 or 2 compressors If there is a capacity step it will be considered as a compressor Each compressor is piloted by a device relay Compressors will turned on or off depending on the temperatures detected and the temperature control functions that have been set refer to the section on Compressor controls regulation algorithm 6 1 1 The first compressor must be connected to output RL1 Compressor configuration The second compressor if there is one must be connected to output RL3 with the following parameter settings Pa H48 2 Q compressors per circuit Pa H23 2 output RL3 configured as compressor capacity step or Pa H25 0 open collector output for the second compressor capacity step IF the open collector output is used an external relay will be requir
53. ff as distinct from temporary memory the data in which is lost when the device is turned off Temperature pressure below or above which proportional output is cut off ENERGY 200 51 55 ENERGY 200 52 55 15 ANALITIC INDEX A Additional keyboard output 11 Alarm events per hour 43 Alarm parameters 236 IMG 43 Analogue GIBTIS a eiie tette iiec 47 Anti freeze boiler parameters 38 Anti freeze supplementary electrical heater control 28 diaga m M 28 Average number of hours 51 B BUSC MOGHE 6 REMO 51 Bf 20 Boiler 6079 M RH 28 C COMPONETS 6 Compressor Configuration eee 17 Compressor control regulation algorithm 25 Cooling diagram sse 25 Heating 2222 26 Compressor on off 17 Balancing hours of operation 17 Unvaried sequence sss 17 Compressor parameters 37 Compressor NUNO M 17 Off on and on on comp diagram 2 17 Off on timing eee eee 17 On on and off off diagram for 2 comp 18 On on
54. ffset in heating mode The maximum value that may be added to the set point in heating mode Outdoor temperature dynamic set point in cooling mode The temperature above which the set point offset is zero in cooling mode Outdoor temperature dynamic set point in heating mode The temperature above which the set point offset is zero in heating mode Outdoor temperature dynamic set point differential in cooling mode May be used to set the differential for the outdoor temperature below which the maximum set point offset applies Outdoor temperature dynamic set point differential in heating mode May be used to set the differential for the outdoor temperature above which the maximum offset applies Reversing valve polarity relay ON in cool relay ON in heat Offset ST1 Offset ST2 Offset ST4 These parameters may be used to compensate the error that may occur between the temperature reading and the actual temperature or pressure Offset ST3 This parameter may be used to compensate the error that may occur between the temperature or pressure reading and the actual temperature or pressure mains frequency 0 mains frequency 50 Hz 1 mains frequency 60 Hz Family serial address Device serial address May be used to select serial address Both normally 0 User password May be used to enter a parameter for access to level two parameters Copy card write password The password that must be entered to copy parameters to the copy card
55. he number of compressors in the circuit Devices in the system including compressors fans hydraulic pump electrical anti freeze heaters A reference value set by the user defining the system s operating status such as the thermostat that controls temperature in the home if we want to maintain a temperature of 20 C we set the set point to 20 C the heating system will come on if the temperature in the house falls below 20 C and go off if it exceeds this value Values falling within a given interval Range 1 100 indicates all values between 1 and 100 A hysteresis is normally defined around a set point to prevent frequent oscillation of the change of status of the load being controlled Example suppose we have a set point of 20 C on a probe for measurement of room temperature above which a compressor will be started up When room temperature nears the set point 20 C there will be an unstable phase during which the relay which starts up the compressor will frequently switch from ON to OFF and vice versa which could result in serious damage to the system To prevent this problem a hysteresis is defined an interval of tolerance within which there will be no change in status in our example we could set a hysteresis of 1 C in which case the compressor would be started up at 21 C set point hysteresis and turned off at 19 C set point hysteresis Memory in which data is maintained even when the device is turned o
56. he circuit or reversal of 4 way valve Digital alarms Flow switch alarm Pump coming on Compressor 1 2 thermal Compressor coming Pa A07 absent absent Pa A08 switch alarm on alarm TABLE OF ANALOGUE ALARMS time point is events hour Anti freeze alarm On Off input Pa A10 Pa A11 Pa A12 ST2 if configuration in heating positive parameter Pa H06 1 mode remote otherwise alarm is on off inactive Low condensation Compressor Par A16 Pa A17 Pa A18 Probe configured for pressure temperature turned on or positive condensation control alarm reversal of 4 Way valve Analogue alarms High condensation None absent Pa A14 Pa A15 Manual reset Probe configured for pressure temperature 75 condensation control alarm Over temperature Trigger TTE Automatic alarm duration negativ reset must e exceed Pa A26 Anti freeze external None None A11 Pa A12 PaA13 ST3 if Pa HO7 4 alarm positive ENERGY 200 47 55 current transformer 11 TECHNICAL FEATURES 11 1 Technical data Typical Power supply voltage 12V 10V 14V Power supply frequency 50Hz 60Hz Power 5VA Insulation class i 5 Protection grade Front panel ai e IPO Operating temperature Operating humidity non condensing Storage humidity non condensing 11 2 Electromechanical features n 4 n 5 for Energy 215B 2A hp 240V relays 1 8 hp 120V 1 TRIAC 2 A all models execpt Energy 2158 Analogue inputs 3
57. ion algorithm in heating mode 3 fan fan always on in cooling mode in response to a request from the regulation algorithm in heating mode 4 fan fan always on in heating mode in response to a request from the regulation algorithm in cooling mode Delay between pump ON and compressor ON May be used to set a delay between starting a pump and starting a compressor expressed in seconds Delay between compressor OFF and pump OFF May be used to set a delay between turning off a compressor and turning off a pump expressed in seconds 9 1 6 Anti freeze boiler parameters Configuration of electrical heaters in defrost mode Determines electrical heater operation during defrosting 0 come on only in response to a request from the regulation algorithm 1 always on during defrosting Configuration of electrical heaters on in cooling mode Determines electrical heater operation in cooling mode 0 off during cooling 1 on during cooling in response to anti freeze electrical heater regulation algorithm Configuration of electrical heaters on in heating mode Determines electrical heater operation in heating mode O off during heating 1 on during heating in response to anti freeze electrical heater regulation algorithm Configuration of anti freeze electrical heater control probe in heating mode Determines electrical heater control probe in heating mode 0 Controls on the basis of probe ST1 12 Controls on the basis of probe ST2 Configuration of
58. l heater control employs two separate set points one for heating mode and one for cooling mode Pa r07 electrical heater 1 set point in heating mode e Par08 electrical heater 1 set point 1 in cooling mode The two set points of the anti freeze electrical heaters fall between minimum and maximum values which the user may set using the following parameters Pa r09 maximum set point of anti freeze electrical heaters Par10 minimum set point of anti freeze electrical heaters When off or on stand by control is based on the cooling set point using the control probe used in the heating mode Parameter Pa R11 determines the hysterisis around the set points for the anti freeze supplementary electrical heaters An example of operation is shown in the diagram below Diagram illustrating anti freeze supplementary electrical heater control Electrical heater control algorithm A Power Anti freeze set point ON OFF Temperature ST 1 ST2 ST3 7 6 6 External anti freeze electrical heater control Control is based on probe ST3 with a set point which may be set using parameter Pa r12 and a hysteresis of Pa r11 Control is similar to that of internal electrical heaters 7 6 7 Supplementary Electrical Heaters If Pa r15 1 in heating mode the electrical heaters are activate on their regulator and also if ST1 lt SET Heating Pa r14 Regulator hysteresis is Pa C04 Heating regulation algorithm hysteresis 7 6 8 Boiler control
59. ling F14 Max speed emm SS ND M Sm F13 Fan cooling set point F08 Max speed Silent FO7 Ist cut off F11 Min speed F06 OFF gt Temperature pressure gt it Cut off delta F10 Cooling prop band F09 CONDENSATION FAN CONTROL IN HEAT MODE Pa F15 Minimum fan speed in HEAT mode Pa F16 Maximum silent fan speed in HEAT mode Pa F17 Minimum fan speed temperature pressure set point in HEAT mode Pa F18 Fan prop band in HEAT mode Pa F10 Fan cut off delta Pa F11 Cut off hysteresis Pa F19 Maximum fan speed in HEAT mode Pa F20 Maximum fan speed temperature pressure set point in HEAT mode An example of interaction of these parameters is shown in the figure below Fan control in heat mode External fan in HEAT mode Speed 4 Set max fanheating F20 i cut off F11 Set fan heating F17 Max speed F19 Max speeed silent F16 Ist cut off F11 Min speed F15 OFF E Heating prop band F18 Cut off delta F10 Control is not active if e defrosting is in progress the boiler is on For Energy 2xxB models in drip phase the fans vvork at maximum speed 7 6 3 Reversing valve control Refer to section on reversing valves 7 6 4 Hydraulic pump control Refer to section on the hydraulic pump ENERGY 200 27 55 diagram 7 6 5 Anti freeze supplementary electrical heater control Electrica
60. n cut off the cut off may be excluded for an amount of time equal to Pa F12 beginning when the compressor is turned on If the controller requests cut off during this time period the fan will run at minimum speed If parameter Pa F05 is set to 1 condensation control will be dependent on condensation temperature or pressure depending on how the following parameters are set The fan control unit may have a minimum speed a maximum speed and a silent speed for silent operation for instance during the night as well as a proportional band within these values The fan will always be off if there is an alarm indicating that a condensation fan has shut down refer to table of alarms Energy 200 is on stand by or off CONDENSATION FAN CONTROL IN COOL MODE Pa F06 Minimum fan speed in COOL mode Pa F07 Maximum silent fan speed in COOL mode Pa F08 Minimum fan speed temperature pressure set point in COOL mode Pa F09 Fan prop band in COOL mode Pa F10 Fan cut off delta Pa F11 Cut off hysteresis Pa F13 Maximum fan speed in COOL mode Pa F14 Maximum fan speed temperature pressure set point in COOL mode An example of interaction of these parameters is shown in the figure below ENERGY 200 26 55 Fan control in cool mode diagram Modalit heat Heat mode Fan control in heat mode diagram q Fan control in cool mode External fan in COOL mode Speed 4 96 Ist cut off F11 Set max fan coo
61. nce of heat pumpt Pa H29 1 Heating mode set point Pa H30 Mode selection differential Enable dynamic set point Dynamic set point offset in cooling mode Dynamic set point offset in heating mode Outdoor temperature set point in cooling mode 0 1 0 255 ot 12 7 4127 12 7 12 7 02255 0 1 ENERGY 200 39 55 Table of parameters alarm parameters Table of parameters compressor parameters Table of parameters fan control parameters Pa H35 Outdoor temperature set point in heating mode lu 0 255 Pa H36 Outdoor temp dynamic set point differential in cooling 127 127 Pa H37 Outdoor temp dynamic set point differential in heating 12 7 127 Pa H38 Reversingvalve polariiy __ 0 1 Fag Offset ST1 9C PaH40 OffsetST2 0 0 J 073123 C Pa H41 OffsetsT3 P 1272127 C 10 kPa 10 Pa H42 jJOffetSTA TC Pa H43 Mains frequency 0 1 Flag Pa H44 Familyserialaddress 00 14 Num Pa H45 Deviceserialaddress OJo 0 14 Num PaH46 Userpasword 0 255 PaH47 Copy card write password 0 25 PaH48 Number of compressors per circuit 122 Num Pa H49 Enable pressure temperature based operation 022 Num PaH50 Compressoronsequene Nm 51 Compressor2or capacity step polarity 02 PaH52 Selection of degrees Cor F 0 018818 Nm_ 53
62. nergy 210A optional analogue output Energy 210B 2 step cool int proport fan modbus Energy 211 2 step heat pump Energy 210BA analogue output modbus Connection with ST3 probe configured as NTC ALARM OUTPUT CX m le o WII 2 2 4 d dA dz z 2 u x a z S 2 2 ban 2 5 2 D 5 gt 5 4 d E 4 CELERE Pii O mz Greet EE Ger TEC L LI LI LI EMI gt FILTER Line ENERGY 200 7 55 Connection with ST3 probe configured as 4 20mA ALARM OUTPUT RELAY COMPRESSOR RELAY REVERSING VALVE RELAY RESISTANCE RELAY PUMP FAN TRIAC FILTER Legenda Description Legenda Description A Alarm Output E Relay 1 B EMI Filter F Relay 2 Cc CF control G Relay 3 D TK Relay 5 only for 215B H Relay 4 Instrument configuration is determined by the values of the parameters associated with inputs and outputs 4 2 Configuration of analogue inputs Analogue inputs There are 4 analogue inputs o 3 NTC type temperature probes 1 input which may be configured for an NTC probe or a 4 20 mA signal The inputs which shall henceforth be referred to as ST1 ST4 are configured as shown in the table below ENERGY 200 8 55 Analogue inputs configuration table ed H05 of 8 of Pa HO Configuration analogue nput ST1 Configuration of analogue input ST2 Configuration of analogue input ST3 Configuration analog
63. ng Internal fan control up to 3 steps in the air air application Dynamic set point Parameter setting from the keyboard or through a personal computer Copy card for uploading and downloading parameter maps Remote keyboard up to 100 m which may be connected up directly without a serial interface 4 20 MA or 0 10 V output optional internal card User interface with a menu featuring 2 different levels of access through password management Interface menu may be fully configured from a PC Only for Energy 2xxB devices it is available the instrument control through modbus protocol 3 1 Components We will now look at the basic components and accessories in the system and how they are connected 3 1 1 Basic module The basic module is an electronic board to be connected up as illustrated in the connection diagrams 3 1 2 Keyboards Two types of keyboard are available Panel keyboard e Wall mounted keyboard 3 1 3 Interface module A device which permits the controller to interface with a Personal Computer lt must be connected up as illustrated in the figure F TTL er R3485 serlal 6 connector DEVICE RS4B5 RS485 SERIAL CONNECTION connection INTERFACE MODULE PERSONAL GOMPUTER The PC must be connected with the interface module and the interface module with the device with no power on to any of the devices and in compliance with current safety regulations Be careful to avoid electrostatic shocks
64. nstalled and operated in accordance with the instructions supplied and access to high voltage components must be prevented under regular operating conditions The device shall be properly protected against water and dust and shall be accessible by using a tool only The device is suitable for incorporation in a household appliance and or similar air conditioning device According to the reference regulations it is classified o n terms of construction as an automatic electronic control device to be incorporated vvith independent assembly or integrated o In terms of automatic operating features as a type 1 action control device with reference to manufacturing tolerances and drifts Class 2 device in relation to protection against electrical shock As a class A device in relation to softvvare structure and class 12 2 Forbidden use Any use other than the permitted use is forbidden Please note that relay contacts supplied are functional and are subiect to fault in that they are controlled by an electronic component and may be shorted or remain open protection devices recommended by product standards or suggested by common sense in response to evident safety requirements shall be implemented outside of the instrument ENERGY 200 49 55 13 RESPONSIBILITY AND RESIDUAL RISKS Microtech shall not be held liable for any damage incurred as a result of installation use other than those intended and in particular failur
65. of coolant bypass 0 255 Minutes PaA22 Machine out of coolant duration 0 255 Minutes PaA23 Machine out of coolant alarm activation 0 1 Fag PaA24 Enablelow pressure alarm during defrosting 0 1 Flag Pa A25 Over temperature set point 0 255 C 226 Over temperature ON duration 0 255 Secondo measurement 0 255 C 10 kPa 10 Pa C05 Regulation algorithm step intervention differential CC 0 25 5 C 06 Compressor 1 compressor 2 step on interval 0 255 Seconds Pa C07 Compressor 1 compressor 2 step off interval 0 255 Seconds FAN CONTROL PARAMETERS Par Description Value Limits Unit of measurement PaF01 Fan output configuration 0 0 3 Num PaF02 Fan pick up time 0 255 Seconds 10 Pa F03 phase shift 0 100 useconds 200 Pa FO4 Impulse duration of triac on 0 255 useconds 200 ENERGY 200 40 55 Table of parameters pump parameters Table of parameters anti freeze boiler parameters Table of parameters defrost parameters F05 Functioning in response to compressor request Pa F06__ Minimum speed during cooling Pa 07 silent speed during cooling Pa F08 Minimum fan speed temperature pressure set point UE 800 A during cooling kPa 10 Prop band during cooling kPa 10 a A 7 5 kPa 10 Pa F12 Cut off bypass time E 255
66. oling led ON if the controller is in cooling mode If neither the HEATING led nor the COOLING led is on the controller is in STAND BY mode 5 3 Remote keyboard The remote keyboard on the display is an exact copy of the information displayed on the instrument with the same leds Remote keyboard ON OFF It performs exactly the same functions as those described in the display section The only difference is in use of the UP and DOWN keys to increase and decrease value which are separate from the MODE and ON OFF keys Connection with the controller is illustrated below Connection Remote keyboard 5 4 Parameter programming Menu levels Device parameters may be modified using a Personal Computer with the required software interface key and cables or using the HyperCodex91keyboard If using the keyboard access to parameters is arranged in a hierarchy of levels which may be accessed by pressing the mode and on off keys at the same time as described above Each menu level is identified by a mnemonic code which appears on the display The structure is set up as shown in the diagram below ENERGY 200 14 55 Jed sImoy UNN dHO sm dung Ted sImoy red smoy WNN CHO 7 ss rduro SIH THO 1 sse1duioo siq PIOMSSET ON eA TJUE Ed TOP ed pop Ip Ted 180 0 anea 1ojoure de
67. or output for second compressor 1 4 20 mA fan speed output e 2 0 10V fan speed output If the output is configured as proportional TK the PICK UP PHASE SHIFT and IMPULSE DURATION parameters are alaso significant Every time the external fan is started up power is supplied to the exchanger fan at maximum voltage and the fan operates at maximum speed for an amount of time equal to Pa F02 seconds after this time the fan operates at the speed set by the regulator ENERGY 200 18 55 Phase shift Impulse duration Polarity Continuous operation Operation in response to request Cyclic operation Pa F02 Fan pick up time seconds Determines a delay during which it is possible to compensate the different electrical characteristics of the fan drive motors Pa F03 duration of fan phase shift expressed asuSeconds 200 Determines the duration of the TK output piloting impulse in useconds 200 Pa F04 triak piloting impulse duration 6 3 Reversing valve The reversing valve is used only when operating in heat pump mode It is active if o relay 3 configuration parameter Pa H23 0 heat pump is enabled Pa H28 1 The reversing valve is off if the instrument is OFF or on stand by Polarity may be configured using the following parameter Pa H38 Reversing valve polarity 0 relay active in cool mode 1 relay active in heat mode In cooling mode the reversing valve is never active 6 4 Hydraulic pump
68. perature defrost start Pa d11 Offset Defrost compensation temperature pressure See temperature defrost start The user could assign this numberr for internal use Ranbge 0 999 Pa d12 Set compensation temperature pressure See temperature defrost start Pa d13 Delta compensation temperature pressure See temperature defrost start 9 2 Table of parameters All Energy 200 parameters are listed in the table below Configuration parameters CONFIGURATION PARAMETERS Description Pa H01 Maximum set point during heating Pa H02 Minimum set point during heating Pa H03 Maximum set point during cooling Limits Unit of measurement Pa H02 90 0 40 0 Pa H T Pa H04 Pa Hi2 Pa H20 Minimum set point during cooling Configuration ST1 Configuration ST2 Configuration ST3 Configuration STA Bottom of scale pressure value arity ID1 arity ID2 ID3 D o ity IDA ty ID5 ty STI ty ST2 arity 514 Configuration ID3 Configuration IDA Configuration ID5 Configuration STA if digital input Configuration relay 2 Configuration relay 3 Configuration relay 4 Configuration of optional output Configuration ST Configuration STO 8825258 Configuration ST3 Configuration STA S Bottom of scale pressure value D d d d oOlololo Pa H04 90 0 C Pa H26 Configuration of serial protocol not used Pa H27 Selection of operating mode Prese
69. r in the corresponding cooling circuit and activation of the machine out of coolant alarm diagnostics Expressed in minutes Machine out of coolant duration Determines the amount of time beyond which the machine out of coolant alarm will be triggered Machine out of coolant alarm activation Enables machine out of coolant alarm Enable low pressure alarm during defrosting Enables the minimum alarm during defrosting If 0 the low pressure alarm is disabled during defrosting Over temperature set point Temperature value ST1 above which the over temperature alarm E46 is triggered Over temperature ON duration Determines the duratoni of the condition ST1 gt A25 beyond which alarm E46 is triggered 9 1 3 Compressor parameters OFF ON safety time The minimum amount of time that must pass between turning off the compressor and turning it on again Expressed in tens of seconds ON ON safety time The minimum amount of time that must pass between turning the compressor on and turning it on again Expressed in tens of seconds Cooling regulation algorithm hysteresis May be used to select intervention differential in cooling mode Heating regulation algorithm hysteresis May be used to select intervention differential in heating mode Regulation algorithm step intervention differential May be used to set a temperature differential in relation to the set point beyond which the second step is activated Compressor 1 compressor 2 step on interv
70. s vvith a decimal point or in degrees fahrenheit vvithout a decimal point e the alarm code if at least one alarm is active If multiple alarms are active the one with greater priority will be displayed according to the Table of Alarms If temperature control is not analogue and depends on the status of a digital input ST1 or ST2 configured as digital inputs the On or Off label will be displayed depending on whether temperature control is active or not e When in menu mode the display depends on the current position labels and codes are used to help the user identify the current function Decimal point when displaying hours of operation indicates that the value must be multiplied x 100 Display 5 2 2 Led Led 1 compressor 1 ON if compressor 1 is active e OFF if compressore 1 is off e BLINK if safety timing is in progress Compressor 2 or capacity step led ON if compressor capacity step is on OFF if compressor capacity step is off e BLINK if safety timing is in progress ENERGY 200 13 55 Se AS Remote keyboard Defrost led ON if defrosting is in progress e OFF if defrosting is disabled or has been completed e BLINK if timing is in progress defrost interval Electrical heater boiler led ON if the internal anti freeze electrical heater or boiler is on OFF if the internal anti freeze electrical heater or boiler is off Heating led ON if the device is in heating mode Co
71. s with gas reversal 5 Regulation algorithm input in heating mode for water water machines with manual reversal ST4 configuration 0 No probe 1 Condensation control NTC input 2 Multifunctional digital input 3 Outdoor temperature NTC input Bottom of scale pressure value Maximum inflowing value determines the value corresponding to a current of 20 mA Polarity of digital input ID1 Polarity of digital input ID2 Polarity of digital input ID3 Polarity of digital input ID4 Polarity of digital input ID5 0 Active when contact closed 1 Active when contact open Polarity of analogue input ST1 Polarity of analogue input ST2 Polarity of analogue input ST4 If configured as digital inputs 0 Active when contact closed 1 Active when contact open Configuration of digital input ID3 Configuration of digital input ID4 Configuration of digital input ID5 0 Compressor 1 thermal switch 1 Fan thermal switch 2 Flow switch 3 Remote Heat Cool 4 Remote ON OFF 5 Compressor 2 thermal switch 6 Request for second compressor step STA configuration if configured as digital input Pa 08 2 0 Compressor thermal switch 1 Fan thermal switch 2 Flow switch 3 Remote Heat Cool 4 Remote ON OFF 5 Compressor 2 thermal switch 6 Request for second compressor step ENERGY 200 34 55 Pa H22 Pa H23 Pa H24 Pa H25 Pa H26 Pa H27 Pa H28 Pa H29 Pa H30 Pa H31 Pa H32 Pa H33 Pa H34 Pa
72. set a condensation pressure temperature value beyond which the high pressure alarm will be triggered Analogue input high pressure hysteresis May be used to set the differential for the analogue high pressure alarm Analogue input low pressure bypass Determines the delay after turning on the compressor before activation of the analogue input low pressure alarm Expressed in seconds Analogue input low pressure set point May be used to set a temperature pressure value below which the low pressure alarm will be triggered Analogue input low pressure hysteresis May be used to set the differential for the analogue low pressure alarm Analogue input low pressure alarm events hour May be used to set a number of low pressure analogue alarm events per hour beyond which the alarm will be switched from automatic to manual reset Machine out of coolant differential If the difference in absolute value between ST2 and ST1 is lower in heating mode or exceeds in cooling mode the machine out of coolant timer will be count ENERGY 200 36 55 Pa A21 Pa A22 Pa A23 Pa A24 Pa A25 Pa A26 Pa C01 Pa C02 Pa C03 Pa C04 Pa C05 Pa C06 Pa C07 Pa F01 Pa F02 Pa F03 Pa F04 Pa F05 Pa F06 Pa F07 Pa F08 Pa F09 Pa F10 Pa F11 Pa F12 Pa F13 Pa F14 Pa F15 Pa F16 Pa F17 Pa F18 Pa F19 Machine out of coolant bypass Determines the delay between the turning on of the first compresso
73. t H07 3 or probe ST4 analogue inputs is configured as an outdoor temperature probe Pa H08 3 na set point control parameters Pa H32 Max offset during cooling Pa H33 Max offset during heating Pa H34 Outdoor temperature set point during cooling Pa H35 Outdoor temperature set point during heating Pa H36 Delta of cooling temperature Pa H37 Delta of heating temperature ENERGY 200 23 55 Modification depending on current input with positive offset Modification depending on current input with negative offset Modification depending on outdoor temperature with positive offset Modification depending on outdoor temperature with negative offset The interaction of these parameters is illustrated in the graphs below Positive Offset H32 gt 0 or H33 gt 0 Offset Set point Max offset 20 mA Current Negative Offset H32 lt 0 or H33 lt 0 Current Max offset Positive Offset Outdoor temp set point H34 or Delta 0 Delta 0 Temp Negative Offset Outdoor temp set point H34 or H35 Delta 0 Delta 0 Temp ENERGY 200 24 55 Regulation algorithm in cool mode Cooling diagram Regulation algorithm in heat mode 7 4 Differential temperature control This function may be used to control temperature according to both ST1 and STA The function is active if ST1 is configured as a differential NTC input Pa H05z 4 refer to analogue inputs ST4
74. tch switch On off switch step 2 compressor 1 fan compressor 2 Configuration Pa H21 Thermal Therma Flow Remote Remote Thermal Request parameter ST4 switch switch switch heat On off switch step 2 compressor 1 fan cool compressor 2 If more than one of the parameters appearing in table 3 is configured with the same value the function will be called up in response to at least one of the inputs 4 4 Configuration of outputs Outputs The instrument has the followint outputs contacts 5 relay contacts for Energy 215B model triac outputs all models except 215B optional output 1 keyboard output Fan module pilot output 4 4 1 Relays RL1 compressor 2 A resistive 250V HP at 240V 1 8 HP 120V RL2 configurable 2 A resistive 250V HP at 240V 1 8 HP 120V RL3 configurable 2 A resistive 250V HP at 240V 1 8 HP 120V RL4 configurable 2 A resistive 250V HP at 240V 1 8 HP 120V RL5 on off fan 2 A resistive 250V HP at 240V 1 8 HP 120V only Energy 215B model Outputs RL2 RL3 and RL4 may be configured as shown in the table below Relays configuration table 777 o ia 1200 18 Configuration of relay Internal fan speed 1 Not permitted Not permitted H22 RL2 H23 RL3 capacity step Pa Configuration of relay Anti freeze electrical Internal fan speed 2 Boiler Not permitted H24 RL4 heaters If multiple outputs are configured
75. the Energy 200 corresponding to two different versions Open collector output open collector output for piloting compressor 2 relay Rear External relay Conn A Ss Conn B 4 20 MA and 0 10 V output may be used with either 4 20 output or 0 10 by setting parameter 25 Rear Conn A O 4 20 mA T D CND Conn B 0 10 V Parameter H25 must be configured to suit the version used as shown in the table below Optional output configuration table PaH25 Optional output Open Collector output for Proportional condensation Proportional condensation configuration compressor 2 fan control 4 20 mA fan control 0 10 V parameter The analogue output value is directly proportionate to the external fan control For example if the external fan control has an output of 50 o with Pa H25z 1 the 4 20 mA output will have a value of 12 mA 50 calculated on the range 4 20 while the 0 10 V output vvill not be significant if Pa H25z 2 the 0 10 V output will have a value of 5 V 50 of the range 0 10 while the 4 20 mA will not have a significant value 4 4 5 Additional keyboard output The keyboard output may be used for an additional keyboard Connect as shown in the diagram belovv Remote keyboard 25 loco
76. the outdoor temperature is less than H29 the instrument will operate in heating mode e Ifthe outdoor temperature is greater than H29 H30 the instrument will operate in cooling mode 7 2 Setting set points Loads are turned on and off dynamically on the basis of temperature control functions temperature pressure values detected by probes and set points There are two set point values Cooling set point this is the set point used as a reference when the device is in cooling mode Heating set point this is the set point used as a reference when the device is in cooling mode Set points may be modified using the keyboard by accessing the SET sub menu refer to menu structure They may be given values within a range determined by parameters Pa H02 Pa H01 Heating and Pa H04 Pa H03 Cooling 7 3 Dynamic set point The regulation algorithm may be used to modify the set point automatically on the basis of outdoor conditions This modification is achieved by adding a positive or negative offset value to the set point depending on 4 20 mA analogue input proportionate to a signal set by the user or e temperature of outdoor probe This function has two purposes to save energy or to operate the machine under particularly harsh outdoor temperature conditions The dynamic set point is active if e Activation parameter Pa H31 1 ST3 analogue inputs is configured as a current input for a dynamic set poin
77. to be included in the corresponding alarm Expressed in seconds Number of flow switch alarms hour May be used to set the number of flow switch digital alarms per hour after which the alarm is switched from automatic to manual reset When this occurs the hydraulic pump is deactivated Compressor thermal switch bypass following compressor on Determines the delay between compressor activation and activation of the compressor thermal switch digital diagnostics alarm Expressed in seconds Compressor 1 2 thermal switch alarm events per hour May be used to set a number of compressor thermal switch alarm events per hour beyond which the alarm is switched from automatic to manual reset Fan thermal switch alarm events per hour May be used to set a number of fan thermal switch alarm events per hour beyond which the alarm is switched from automatic to manual reset Anti freeze alarm by pass Determines the delay between turning on the machine and activation of the anti freeze alarm Active only in heating mode Expressed in minutes Anti freeze alarm set point May be used to set the temperature below which the anti freeze alarm is triggered Anti freeze alarm differential May be used to set the anti freeze alarm differential Anti freeze alarm events per hour May be used to set a number of anti freeze alarm events per hour beyond which the alarm is switched from automatic to manual reset Analogue input high pressure set point May be used to
78. to run the same resource the outputs will be activated in parallel 4 4 2 Triac Relay 5 Energy 215B model Control of condensation fan or supplementary anti freeze heaters maximum current 2 A 250V The TK output may be configured as shown below TK output configuration table 75 Description Value Configuration of Proportional ON OFF temperature Anti freeze electrical ON OFF fan TK output condensation fan fan control heaters for water control in control water machines with response to gas reversal compressor ALL 12 24 V output for alarm maximum current 500 mA For Energy 2xxB models there are available the following parameters Pa 56 defines the alarm output polarity 0 the output is active close contact when is the alarm is active amp when the device is in off mode 1 in the same conditions open contact Pa H57 defines if the alarm is active when the device is in off mode set by keyboard with remote off amp in stand by mode 0 output alarm not activated in OFF mode or stand by mode 1 active alarm output in OFF mode or stand by mode ENERGY 200 10 55 The power supply to the alarm output must be kept separate from the controller power supply 4 4 3 Fan module pilot output e TK TTL Low voltage output piloting external fan control modules 4 4 4 Optional output OPZ optional internal output with configurable output There are two types of optional output for
79. ts No constraints 4 5 2 Units of measurement Control temperature may be displayed in degrees C with decimal point degrees F without decimal point The unit of measurement is determined by setting parameter H52 Pa H52 Unit of measurement 0 Degrees C 1 Degrees F 4 6 Serial outputs There are 2 asynchronous outputs on the control channel for serial communication vvith a personal computer through a Microtech interface module channel for serial communication with a standard Microtech keyboard Power supply 12 VDC 2400 and 8 1 4 6 1 Copy card device A copy card for reading and writing parameter maps may be connected to the serial connector Copying the parameter map to the internal memory using the copy card turn the povver on to the instrument vvith the copy card already in place Downloading the parameter map from the internal memory to the copy card first connect the copy card to the instrument entering the password corresponding to parameter Pa H47 While it is downloading data the instrument will display the label Occ Disconnect the copy card when finished ENERGY 200 12 55 Keyboard Mode mode A On off Reset alarms SZ on off Mode on off key combination mode A on off set 5 USER INTERFACE The interface on the front panel of the instrument can be used to carry out all the operations connected to the use of th
80. ue input ST4 Probe absent Probe absent Probe absent Probe absent Energy 2xxB models only NTC input Inflowing water air NTC input Outflowing water air anti freeze NTC input Condensation NTC input Condensation Value Digital input Request for heating Digital input Request for cooling 4 20 mA input for condensation Multifunction al digital input Digital input Request for regulation algorithm Not permitted 4 20 input dynamic point mA for set NTC input Outdoor temperature NTC input Differential Not permitted NTC input Anti freeze for water water machines with automatic internal reversing coolant gas of NTC input Anti freeze for water water machines with automatic internal reversing coolant gas of on Remote Keyboard Not permitted NTC probe Regulation alogorithm in heating mode for water water machines with manual reversal water side Not permitted on If input ST3 is defined as a 4 20 mA input the scale bottom value of the pressure input is also signfiicant Pa H09 maximum input value set the corresponding value to a current of 20 mA 4 3 Configuration of digital inputs Digital inputs There are 5 digital inputs which will henceforth be identified as 1D1 1D5 ST1 ST2 and ST4 may be added to these if they are configured as digital inputs through parameters Pa H05 Pa H06 and Pa H08 A total of 8 digital
81. x If you are consulting the manual on line using a computer words which appear in italics are hyperlinks just click on a word in italics with the mouse to go directly to the part of the manual that discusses this topic Some segments of text are marked by icons appearing in the references column with the meanings specified below Take note information on the topic under discussion which the user ought to keep in mind Tip a recommendation which may help the user to understand and make use of the information supplied on the topic under discussion Warning information which is essential for preventing negative consequences for the system or a hazard to personnel instruments data etc and which users MUST read with care ENERGY 200 5 55 3 INTRODUCTION Energy 200 is a compact device that permits control of air conditioning units of the following types air air air water vvater vvater motor condensing single circuit with 1 or 2 compressors steps It is possible to control condensation fan speed proportionately for currents of up to 2 A without using external devices Main characteristics e Temperature control based on inflowing or outflowing probe depending on the type of machine and its configuration Condensation control Input may be configured for an NTC temperature probe or for a 4 20 mA signal through parameters Automatic change over Boiler or supplementary electrical heater control for heati
82. ys to supplement another heating resource to provide heating with boiler only SUPPLEMENTARY BOILER The output is active if relay 4 configuration parameter Pa H24 2 heat pump is declared present Pa 28 1 ST4 is configured as an outdoor probe Pa 08 3 HEATING BOILER The output is active if relay 4 configuration parameter Pa H24 2 ENERGY 200 20 55 heat pump is declared not present H28 0 The boiler is off if device is operating in cooling mode the device is on stand by or OFF e there is a boiler shutdown alarm refer to table of alarms 6 9 Internal fan Outputs RL2 RL3 RL4 refer to connection diagram may be used for the internal fan depending on the fan control step to be used 1 fan control step The internal fan output is active only if relay 2 configuration parameter Pa 22 1 2 fan control steps 2 fan control steps are active if relay RL2 configuration parameter Pa H22 1 relay RL4 configuration parameter Pa H24 1 3 fan control steps 3 fan control steps are active if relay RL2 configuration parameter Pa H22 1 relay RL4 configuration parameter Pa H24 1 relay RL3 configuration parameter Pa H23 1 ENERGY 200 21 55 Operating modes Cooling Heating Stand by Device off Operating modes configuration table 7 TEMPERATURE CONTROL FUNCTIONS Once Energy 200 has been configured loads may be controlled on the basis of temperature

ENERGY 200 Electronic Control for mono & bi

Contents

Download Pdf Manuals

Related Search

Related Contents

ENERGY 200 Electronic Control for mono &amp; bi

Contents

Download Pdf Manuals

Related Search

Related Contents

ENERGY 200 Electronic Control for mono & bi