PLUS 300 EXPERT U THR
Contents
1. PPE EHNE RR EERE SSR HAA AERA i BERE qum Hae fee du dud d TERE SEE EE CIG RI REESE FE D IDE INE ni HEME HEH REE m Eum PRI ooo SPOSI innit HEH a REER d HE Pra a EEE US UO TS HAEA Eu HEH EU EE EERE EEE ER EEE Pun ESS SESE SRS ESS SESS RES SEES SEES PUDE pup E Lupe PL Due une Wn ne FRONTAL KEYBOARD PROGRAM START STOP to press 5 sec for selecting the program to run to press 5 sec for finishing a running program TIMER displays remaining time of running phase with a single key press UP MANUAL PAUSE and DEFROST activates both functions STAND BY system ON OFF the running program maintains the count of remaining time SET ambient temperature and humidity following pressures alternate emperature and humidity Electrical Boards Rev 02 15 USE AND MAINTENANCE MANUAL ESER PLUS 300 EXPERT U THR CHAP 5 Parameters programming 9 E DOWN MUTE ALARM FORCING AIR CHANGE ROOM LIGHT DISPLAY LED 1117111 zB LLLI LEA TINI rr O PHASE 0 advancing Dripping Day germination phase2. 1 PHASE 1 advancing In PHASE 2 advancing CHAP 5 Parameters programming PLUS 300 EXPERT U THR 10__ 11 PRG 12 13 14 15 16 17 18 PHASE 5 advancing 3A Refreshment Hev 02 15 Ambient temperature value parameters Ambient relative humidity parameters value error codes Time date time parameters value running program timer Programming the controller is in programming phase Cold flashing if called for dehumidification only Hot flashing if called for dehumidification only Humidification Dehumidification Defrost Fans Light flashing if the door switch is active USE AND MAINTENANCE MANUAL PLUS 300 EXPERT U THR CHAP 5 Parameters programming 19 Alarm 20 1 Stand by 5 4 GENERAL FEATURES For safety reasons and to simplify the operators work the PLUS 100 THR has two programming levels the first level is used to modify SETPOINT parameters i e those parameters that are changed frequently The second level is for general parameter programming of the various board work modes It is not possible to access the first programming level directly from the second level you must exit the programming mode first 55 KEY TO SYMBOLS For practical purposes the following symbols are used e lt indicates the UP key used to increase value and to force the defrost pause e Y indicates the DOWN
3. A 1 EC DECLARATION OF CONFORMITY COSTRUTTORE MANUFACTURER DAY PEGO S r l Via Piacentina 6 b 45030 Occhiobello RO Italy ri GY Tel 39 0425 762906 Fax 39 0425 762905 DENOMINAZIONE DEL PRODOTTO NAME OF THE PRODUCT MOD PLUS 300 EXPERT U THR IL PRODOTTO CONFORME ALLE SEGUENTI DIRETTIVE CE THE PRODUCT IS IN CONFORMITY WITH THE REQUIREMENTS OF THE FOLLOWING EUROPEAN DIRECTIVES Direttiva Bassa Tensione LVD 2006 95 CE Low voltage directive LVD EC 2006 95 Direttiva EMC 2004 108 CE Electromagnetic compatibility EMC EC 2004 108 LA CONFORMITA PRESCRITTA DALLA DIRETTIVA GARANTITA DALL ADEMPIMENTO A TUTTI GLI EFFETTI DELLE SEGUENTI NORME comprese tutte le modifiche THE CONFORMITY WITH THE REQUIREMENTS OF THIS DIRECTIVE IS TESTIFIED BY COMPLETE ADHERENCE TO THE FOLLOWING STANDARDS including all amendments Norme armonizzate EN 60730 1 60730 2 9 EN 61000 6 1 EN 61000 6 3 European standards EN 60730 1 60730 2 9 EN 61000 6 1 61000 6 3 IL PRODOTTO E COSTITUITO PER ESSERE INCORPORATO IN UNA MACCHINA O PER ESSERE ASSEMBLATO CON ALTRI MACCHINARI PER COSTITUIRE UNA MACCHINA CONSIDERATE DALLA DIRETTIVA 2006 42 CE Direttiva Macchine THE PRODUCT HAS BEEN MANUFACTURED TO BE INCLUDED IN A MACHINE OR TO BE ASSEMBLED TOGHETER WITH OTHER MACHINERY TO COMPLETE A MACHINE ACCORDING TO DIRECTIVE EC 2006 42 Machinery Directive Paolo Pegorari Pedo Rev
4. FUNCTIONS MANAGED BY PLUS 300 EXPERT U THR Display and adjustment of temperature and humidity settings neutral zone Stand by activation deactivation Sensor alarms Air change parameter adjustment Defrost parameter adjustment Pauses parameter adjustment e Fan parameter adjustment Outputs status display Simultaneous display of temperature and humidity Automatic program control with automatic variation of temperature and humidity settings over time e Clock function Pag 8 USE AND MAINTENANCE MANUAL Rev 02 15 Electrical Boards CHAP 3 Technical characteristics PLUS 300 EXPERT U THR CHAPTER 3 TECHNICAL CHARACTERISTIC TECHNICAL CHARACTERISTICS 31 Technical characteristics Plus 300 Expert U THR Box dimension 400 x 300 x 135mm Weight 6 Kg Protection rating IP65 Power supply N T 400Vac 10 50 60Hz Load type three phase Working temperature 5 40 C Storage temperature 25 70 C Relative ambient humidity Dal 30 al 90 RH without condensate Reading range 45 45 0 100 Rh Control PEGO THR integrated Status indicators Display LCD Main switch general protection 4 poles magnetothermic 20A Ambient probe NTC 10K 1 Evaporator probe NTC 10K 1 Humidity probe 4 20mA 0 100 Rh Door switch Present Min temperature sensor Present Max temperature sensor Present Enable condensing unit Present Evaporator fans 800W 1ph Defrost Off cycle Hot heaters 7
5. 02 15 USE AND MAINTENANCE MANUAL Pag 33 PLUS 300 EXPERT U THR Appendices 100N Master PLUS 300 EXPERT U THR WIRING DIAGRAM GENE EID ole ole olle DES DSS DAG Power supply section 1 2 Power supply 230VAC 50 60 Hz Analogical digital inputs section 29 30 Evaporator NTC probe 31 32 Humidity probe 4 20 mA 0 100Rh 32 V 31 Y 27 28 Ambient NTC probe 45 50 Stand by forcing 44 50 Disables hot forces variable EnH 0 43 50 Disables humidity forces variable Hr 0 42 50 Microdoor 41 50 Main alarm stops all outputs 35 36 12V 37 38 RS485 console USE AND MAINTENANCE MANUAL JOONI MaSter Outputs section without voltage 21 22 Alarm 23 24 Defrosting 25 26 Dehumidification 15 16 Refreshment rin 0 low speed fans rin 1 13 14 Air change 11 12 Humidification 9 10 Cell light 7 8 Fans high speed if rin 1 5 6 Hot 3 4 Cold TeleNET Section 39 line A or clamp 3 of TWRS485 40 line B or clamp 4 of TWRS485 m Electrical Boards gt Rev 02 15 PLUS 300 EXPERT U THR NOTES Rev 02 15 USE AND MAINTENANCE MANUAL Distributor
6. The speed of the fans high low is the same as that selected for the phase in progress 0 function not activated GO Rev 02 15 Pao 7 PLUS 300 EXPERT U THR CHAP 5 Parameters programming Evaporator fans duration for air pera recirculation Fans working time for F6 0 240 sec 0 00 10 Fans speed during seasoning preservation The value of this variable is amended based on the set up made during the last phase of a performed program Refreshment period Interval between one refreshment and the subsequent one The refreshment is a work pause in which cold hot humidifies 0 Disabled and dehumidifies are disabled i dr Refreshment phase duration 1 240 min 120 min rin K7 Multifunction relay function choice Pe 1 Fans low speed Signal delay and alarm display time of Ald minimum or maximum temperature or 1 min 4 hours 240 min humidity Minimum time between switch off and subsequent ignition of the compressor It also stops the fans if they are not active for other functions Dehumidification method selection 0 cooling dEU The separate dehumidification calls hot 1 heating and cold only for temperature 2 separate dehumidification 0 disabled EnU Humidification enabling Dehumidification enabling 1 1 enabled Cat Ambient probe value correction 10 10 CaU Humidity probe value correction 20 20 EnH 1 hot enabled Stith m
7. a length suitable for the thickness of the wall to which the panel will be attached Fit a o ring Supplied between each screw and the box backing Make all the electrical connections as illustrated in the diagram for the corresponding model see relative table in APPENDICES To effect correct electrical connection and maintain the protection rating use appropriate wire raceway grips to ensure a good seal Route the wiring inside the unit in as tidy a fashion as possible be especially careful to keep power wires away from signal wires Use clips to hold wires in place close the front panel making sure that all the wires are inside the box and that the box seal sits in its seat properly Tighten the front panel using the 4 screws making sure the O rings on the head of each screw are used Power up the panel and carry out thorough reading programming of all the parameters Be careful not to over tighten the closure screws as this could warp the box and compromise proper operation of the membrane type keypad Install short circuit overload safety devices on all the power cables connected to the PLUS300 EXPERT U THR so as to prevent damage to the device Work and or maintenance must ONLY be carried out on the unit after disconnecting the panel from the power supply and from any inductive power loads doing so allows the worker to do his job safely Rev 02 15 USE AND MAINTENANCE MANUAL PLUS 300 EXPERT U THR CAP 2 Installation
8. use universal number 100 AUTOMATIC PROGRAMS 5 22 An automatic program is a work cycle made of a maximum of 7 phases in which it is possible to automatically amend the temperature and the humidity set point when passing from one phase to the following one In each phase it is possible to choose whether to enable or not the movements managed with parameters Pr and dr and manage a different speed for the fans It is possible to set up to 5 programmes identified with Pri Pr2 Pr3 Pr4 Pr5 each of which has a different setting according to the table of paragraph 5 10 For each program the first phase is defined dripping or phase 0 5 process phases follow The last phase is the seasoning preserving phase with unlimited duration in time PLUS 300 EXPERT U THR CHAP 5 Parameters programming Each phase and the dripping are characterised by Temperature setpoint e Humidity setpoint Refreshments enabling disabling High or low fans speed Phase duration maximum 99 hours with 30 min steps For the dripping phase it is possible to exclude the humidity and the cold management The program starts by pressing the START key for a few seconds the program selection and therefore the pressing of the SET key Program start 1 press the START J key for a few seconds 2 using the UP and DOWN arrows select the wanted program 3 press the SET key to start the program The time evolution is highlighted by the advan
9. 45 C 15 C In case of broken probe it will have a timing defrost Dripping duration minutes At the end of defrosting the compressor and the fans remain 0 10 min 0 min still for the d7 set time the defrosting icon flashes dtC dtn 0 2 10 C 2 dtn 0 2 10 C dtn 0 C 4 Electrical px gt Rev 02 15 USE AND MAINTENANCE MANUAL Pag 15 PLUS 300 EXPERT U THR CHAP 5 Parameters programming Fans pause after defrosting minutes Enables keeping the fans still for an F5 time after dripping This time starts from the end of dripping If dripping is not 10 min set at the end of defrosting the fans pause occurs directly Minimum temperature alarm Enables defining a minimum temperature value to the ambient Below value the alarm status will be signalled 45 M2 1 ABC with the alarm icon flashing the temperature flashes and an internal buzzer acoustically signals the existence of an anomaly The alarm is signalled after the Ald time Maximum temperature alarm Enables defining a maximum temperature value to the ambient Above value At2 the alarm status will be signalled with the alarm icon flashing the temperature flashing and At1 1 45 C 45 C internal buzzer acoustically signals the existence of an anomaly The alarm is signalled after the Ald time The alarm does not suspend any defrosting in progress Minimum humidity alarm Enables definin
10. 500W AC1 Enable humidifiers Present Enable dehumidifiers Present Air change Present Pause Present Room light Present Alarm relay Present Supervision system TeleNET Connection diagrams deA3 LH3dX3 00 SN1d Rev 02 15 USE AND MAINTENANCE MANUAL PLUS 300 EXPERT U THR CHAP 4 Warranty conditions 4 1 WARRANTY CONDITIONS PLUS300 EXPERT U THR series products are covered by a 24 month warranty against all manufacturing defects as from the date indicated on the product ID code or from the date of product registration card if present In the event of a defect the product must be appropriately packaged and sent to our factory or any authorized Service Center by authority RMA number received Customers are entitled to have defective products repaired spare parts and labour included Transport expenses and risk shall be met entirely by the customer Repairs carried out under warranty do not prolong or renew the warranty expiration date The Warranty does not cover e Damages resulting from tampering impact or improper installation of humidifier and its accessories Behaviour inconsistent with Manufacturer s prescriptions and instructions Damages caused by repairs made by unauthorized persons opare parts Damages caused by natural phenomena as lightning natural calamities etc Warranty cover may be refused if the device is modified or changed Under no circumstances Pego
11. PLUS 300 EXPERT U THR Use maintenance manual ENGLISH READ AND KEEP DI Hectrical Boards 24 REV 02 15 ELECTRICAL BOARDS FOR REFRIGERATING INSTALLATIONS ENG Thanks for choosing this PEGO electrical panel This manual gives detailed information on installation use and maintenance of PLUS300 EXPERT U THR series electrical panels and special version Our products are designed and built In compliance with current standards on the specific field of refrigeration and conditioning systems A different use is allowed respecting the working conditions for which the panel is designed and made Before using the panel it s suggested to fully read this manual paying special attention to the highlighted parts with the simbology descripted below This symbol is used to focus on notes concerning installation use and maintenance operations This symbol is used to focus on important notes D This symbol is used to indicate the prohibition to do the shown operation PLUS 300 EXPERT U THR INTRODUCTION Pag 4 1 1 General Pag 5 1 2 Product ID codes Pag 5 1 3 Overall dimensions Pag 5 1 4 Identification data INSTALLATION Pag 6 2 1 Important general information for the installer CHAP 3 Pag 6 2 2 Kit for mounting Pag 7 2 3 installation Pag 8 2 4 Functions managed by PLUS 300 EXPERT U THR TECHNICAL SPECIFICATIONS CHAP 3 Pag 9 3 1 Technical sp
12. S r l will be responsible for possible loss of data and information costs of substitutive goods or services damages to things people or animals non sale or non gain activity interruption possible direct indirect accidental property covering punitive special or consequential damages anyhow caused whether they are contractual extra contractual or due to negligence or other responsibility derived from product use or from its installation The wrong machine working caused by manumissions shoves inadequate installation automatically forfeits the warranty right It is compulsory to respect all information of this user manual and device operating conditions PEGO S r l declines any responsibility for possible errors or inaccuracies written in this manual as a result of printing or transcription errors PEGO S r l reserves the right to modify its products as it deems necessary without altering its main characteristics Each new release of a PEGO user manual replaces all the previous ones However not expressly indicated the warranty follows the laws in force and particularly the section 1512 C C Italian Civil Code For any controversy is elected by the parties and recognized the jurisdiction of the Court of Rovigo USE AND MAINTENANCE MANUAL Rev 02 15 CHAP 5 Parameters programming PLUS 300 EXPERT U THR CHAPTER 5 PARAMETER PROGRAMMING CONTROL PANEL SRO IRE
13. YES Phase 4 evaporator fans speed Amends 0 High speed ii 1 Low speed the value of 2nd level variable F8 Phase 4 duration 0 00 99 50 30 min steps Phase 5 temperature setpoint 45 45 C 0 99 rH Phase 5 humidity setpoint 0 Disabled 6096 0 NO Phase 5 refreshment 1 YES Phase 5 evaporator fans speed Amends 0 High speed Lo 1 Low speed the value of 2nd level variable F8 lin Phase 5 duration 0 00 99 30 30 min steps Seasoning preservation temperature 45 445 setpoint 0 99 rH Seasoning preservation humidity setpoint 0 Disabled 6096 Seasoning preservation end timeout 0 240 days Seasoning preservation evaporator fans 0 High speed vSC speed Amends the value of 2nd level 1 Low speed variable F8 only if rin 1 GERMINATION DAY NIGHT CYCLE To access the day night cycle parameters for germination lights it is necessary to 1 Check that parameter Cg 1 Em dal 2 Keep keys VE Y DOWN and EJ LIGHT pressed for a few seconds 3 Using key or key Y select the parameter to be amended 4 Amend the setting by keeping the SET key pressed and by pressing one of the keys or 7 22 USE AND MAINTENANCE MANUAL Rev 02 15 Electrical Boards PA Y CHAP 5 Parameters programming PLUS 300 EXPERT U THR 5 Memorisation of the amendments made to the variables will happen automatically when exiting the configuration menu Exiting from the menu happens spont
14. aneously after an inactivity period or by simultaneously pressing keys and 7 for a few seconds Day phase start time P Germination lights active only during the A 10 min steps day phase Day phase end time tdE can also be lt of tdS for example a 00 00 23 50 day phase can start at 10 pm and end at 4 10 min steps pm of the following day tt t1 Temperature SET start time 00 00 23 50 10 min steps tt2 t2 Temperature SET start time 00 00 23 50 10 min steps Temperature 1 SET 45 45 Temperature 2 SET 45 45 C IGNITION OF PLUS 100 THR ELECTRONIC CONTROL 5 13 After having wired the electronic controller apply voltage 230 Vac the control will immediately and simultaneously emit a sound for a few seconds and remain fully switched on on the display COLD HOT PRESERVATION OF AMBIENT TEMPERATURE Fr The cold and hot call is managed in neutral area depending on the set temperature setpoint B key 4 and to the temperature differentials parameters dtC and dtF The cold is activated upon exceeding of set dtF and remains active until set is achieved with dtn 0 The hot is activated below set dtC and remains active until set is achieved with 0 It is possible to set a dead area with parameters dtn that deactivates hot and cold when the temperature is between SET dtn and SET dtn USE AND MAINTENANCE MANUAL Pag 23 PLUS 300 EXPERT U THR CHAP 5 Parameters pro
15. cing bars During program execution it is possible to amend the humidity and temperature setpoint directly from the keyboard without having to access programming Variations are provisional and do not alter the pre set program If a phase has 0 time it moves on to the following one The times of the phases proceed even in case of no electric power supply or control stand by Using the START key pressed briefly it is possible to see the remaining time of the phase in progress With parameter CIC it is possible to program a cycle once the program has finished it automatically starts from the beginning or to hook programmes between them in order to have a greater number of phases of the 6 of the individual program A program can always be interrupted by pressing the START STOP CZJ key for a few Electrical Boards 74 VA 9 seconds USE AND MAINTENANCE MANUAL Rev 02 15 CHAP 5 Parameters programming PLUS 300 EXPERT U THR DAY NIGHT CYCLE FOR GERMINATION LIGHTS 5 23 By setting parameter Cg Germination seasoning cycle at second programming level it is possible to choose the use of the programmes or a special program suitable for day night cycles Cg 0 default activates the automatic programmes management for seasoning Cg 1 activates the management of the germination day night cycle By means of the parameters indicated in paragraph 5 11 it is possible to determine the day start and e
16. e dEt the variable dEO is taken into consideration for the operation 0 Disabled to be performed Counting starts at every new dehumidification request Operation to be performed in case Timeout for dehumidification dEt intervenes 0 20 bIC 0 Disabled dEO 0 an alarm signal Ed buzzer alarm relay is given The alarm is displayed even when humidity set is achieved it does not block the normal functioning and once silenced the dEt count re starts 0 alarm only 1 a refreshment 1 performed dEO 1 a refreshment of the duration dr IS ila and the timer relating to the interval Pr if present is recharged eta per il collegamento 0 31 sistema di supervisione TeleNET Automatic cycles management or via TeleNET For oe the cycles via TeleNET to set Aut i 1 TeleNET management 0 seasoning cycles active Seasoning or germination selection 1 germination day night cycle active pe 140 10 4 Electrical px gt Rev 02 15 USE AND MAINTENANCE MANUAL Pag 19 PLUS 300 EXPERT U THR CHAP 5 Parameters programming 0 Total block It is possible to only see the temperature and humidity set point 1 Blocks access in 1st and 2nd level programmes Blocks access in germination P when PA is diferent from o 00e amendment anc i l programmes amendment 2 Blocks access in 1st and 2nd level programmes 3 Blocks access in 2nd level p
17. ecifications WARRANTY CONDITIONS 4 10 4 1 Warranty conditions PARAMETERS PROGRAMMING Pag 11 5 1 Control panel 5 11 5 2 Frontal keyboard Pag 12 5 3 LED display Pag 14 5 4 General features Pag 14 5 5 Key to symbols Pag 14 5 6 Set point programming and displaying Pag 15 5 7 First level programming Pag 15 5 8 List of first level variables Pag 17 5 9 Second level programming Pag 17 5 10 List of second level variables Pag 20 5 11 Automatic programs Pri Pr2 Pr3 Pr4 Prd Pag 22 5 12 Germination day night cycle Pag 23 5 13 Ignition of PLUS 300 EXPERT U THR electronic control Pag 23 5 14 Cold hot preservation of ambient temperature Pag 24 5 15 Humidity dehumidification preservation of ambient humidity Pag 25 5 16 Ventilation Pag 25 5 17 Air change Pag 26 5 18 Pause Pag 26 5 19 Defrost Pag 26 5 20 Hot gas defrost Pag 27 5 21 Funzione password Pag 27 5 22 Automatic programs Pag 29 5 23 Day night cycle for germination lights MAINTENANCE Pag 30 6 1 General security rules CHAP 6 Pag 31 6 2 Maintenance OPTIONS DIAGNOSTIC Pag 32 8 1 Diagnostic CHAP 8 APPENDICES Pag 33 A 1 EC declaration of conformity Pag 34 A 2 100N master THR wiring diagram Rev 02 15 USE AND MAINTENANCE MANUAL PLUS 300 EXPERT U THR CHAP 1 Introduction CHAPTER 1 INTRODUCTION 1 1 GENERAL FEATURES DESCRIPTION Three phase electrical panel for te
18. ems with double set point Dehumidification program with cold or heat call USE AND MAINTENANCE MANUAL Rev 02 15 CHAP 1 Introduction PLUS 300 EXPERT U THR PRODUCT IDENTIFICATION CODE 110P30EUTHR Temperature and humidity control for seasoning preservation and industrial processes DIMENSIONS Dimensions in mm Co Um uu i LIL ELAS mos EM IDENTIFICATION DATA The unit described in this manual has an ID plate on its side showing the relevant ID data RoHS compliant Description Boards a S N e Manufacturer name e Device code e Serial number e Date Power supply e Frequency Rated current Protection IP 2010061210 46 Date 06 12 10 ALT Power supply Frequency 50 60Hz Rated current Protection Electrical Boards 200 Rev 02 15 SE AND MAINTENANCE MANUAL PLUS 300 EXPERT U THR CHAP 2 Installation CHAPTER 2 INSTALLATION 2 1 IMPORTANT GENERAL INFORMATION FOR THE INSTALLER 1 Install the device in places where the protection rating is observed and try not to damage the box when drilling holes for wire pipe seats 2 Do not use multi polar cables in which there are wires connected to inductive power loads or signaling wires e g probes and digital inputs 3 Do not fit power supply wiring and signal wiring probes a
19. error MASTER board and console board Temperature sensor fault E Flat battery alarm Replace lithium battery CR2032 type of the Console General alarm e g overheat or max pressure switch All outputs except alarm if present are deactivated e Check compressor absorption e fthe problem persists to contact the technical assistance service E1 E2 3 4 Check the connection between No connection between the Console and the the two units MASTER board If the problem persists to contact the technical assistance service Minimum or maximum humidity alarm A humidity higher or lower to that set for minimum or Check humidity management maximum humidity alarm has been reached in the The probe does not correctly ambient See variables AU1 and AU2 user detect the humidity programming level Et Minimum or maximum temperature alarm Check the compressor status A temperature higher or lower to that set for The probe incorrectly detects the minimum or maximum temperature alarm has been temperature or the stop start reached in the ambient See variables and At2 control of the compressor does user programming level not work Temperature on display is flashing Check humidity management Limit Timeout for dehumidification The probe does not correctly detect the humidity USE AND MAINTENANCE MANUAL Rev 02 15 4 Electrical Boards Pe Appendices PLUS 300 EXPERT U THR APPENDICES
20. fines the temperature hysteresis for the HOT referred to temperature SET POINT COLD temperature differential with reference to main SET POINT It is expressed in absolute value and it defines the temperature hysteresis for the COLD referred to temperature SET POINT Temperature NEUTRAL zone with reference to main SET POINT In neutral zone cold and hot are not activated dtF gt dtn 0 C it includes symmetrically both a superior part hot and an dtC gt dtn 0 C inferior part cold as to temperature SET POINT HUMIDIFICATION differential with reference to humidity SET POINT It is expressed in absolute value and it defines dUn 1 10 the humidification hysteresis referred to humidity SET rH POINT DEHUMIDIFICATION differential with reference to humidity SET POINT It is expressed in absolute value and it dUn 1 10 defines the dehumidification hysteresis referred to humidity rH96 SET POINT Humidity NEUTRAL zone with reference to main SET POINT In neutral zone humidification and dUU gt dUn 0 dehumidification are not activated it includes symmetrically rH both a superior part humidification and an inferior part dUd gt dUn 0 dehumidification as to humidity SET POINT rH96 Defrost interval hours d4 0 disables the defrosts 0 24 0 nobis 4 Maximum lenght of defrost minutes End of defrost setpoint The defrost is not executed if the temperature read from defrost probe is superior to d6 value 35
21. g a minimum humidity value to the ambient to be humidified Below the AU1 value the Eu alarm status 1 5 20 will be signalled with the alarm icon flashing and the buzzer lei 1508 active Silencing the humidity and the alarm icon remain flashing The alarm is signalled after the Ald time rA1 rA6 drA flashing The alarm is signalled after the Ald time AU2 99 does not signal the alarm Air change enabling in real time 0 Disabled With rA 1 it is possible to set up to 6 air changes in real time 1 Enabled during one day through parameters rA1 rA6 _ Air change times programming It is possible to set up to 6 times for the air changes The Maximum humidity alarm Enables defining a maximum humidity value to the ambient to be humidified Below the AU2 value the Eu alarm status will be signalled with the alarm icon flashing and the buzzer AU141 99 Rh 99 Rh active By silencing the humidity and the alarm icon remain previous value blocks the subsequent one making them 00 00 23 50 sequential Air change duration 0 10 6 min Evaporator probe temperature display only if dE 1 nothing is displayed temperature reading Pag 16 USE AND MAINTENANCE MANUAL Rev 02 15 Electrical Boards CHAP 5 Parameters programming PLUS 300 EXPERT U THR SECOND LEVEL PROGRAMMING Installer Level 5 9 To access the second programming level press the UP and DOWN keys and the LIGHT key simultane
22. gram 2 calls subsequent program phase phase 5 it moves on to the subsequent program Phase 0 or dripping phase temperature 45 445 C setpoint Phase 0 or dripping phase humidity 0 99 setpoint 0 disabled 0 normal functioning 1 hot only enabled 2 hot cold only enabled 0 NO 60 e c Dripping enabling Dripping phase evaporator fans speed 0 High speed o the value of 2nd level variable 1 Low speed ony if rin 1 tmm Phase 1 evaporator fans speed Amends a n o the value of 2nd level variable F8 only if i 1 Phase 1 duration 0 00 99 30 30 min steps Phase 2 temperature setpoint 45 45 C 0 99 rH Phase 2 humidity setpoint 0 Disabilitata 60 0 NO Phase 2 refreshment 1 YES v Phase 2 evaporator fans speed Amends a ect ean the value of 2nd level variable F8 only if ae 1 Phase 2 duration 0 00 99 30 at 30 min steps Phase 3 temperature setpoint 45 45 C 0 99 rH A Phase 3 humidity setpoint 0 Disabled 60 Electrical Boards CU Rev 02 15 USE AND MAINTENANCE MANUAL n PLUS 300 EXPERT U THR CHAP 5 Parameters programming 0 NO Phase 3 refreshment 1 YES v3 Phase 3 evaporator fans speed Amends d i ae the value of 2nd level variable F8 only if ala 1 Phase 3 duration 0 00 99 30 30 min steps Phase 4 temperature setpoint 45 45 C 0 99 rH Phase 4 humidity setpoint 0 Disabled 6096 0 NO Phase 4 refreshment 1
23. gramming C SET C dtF oco gl eee RR alfo aR On Freddo Set C Ctr Off Freddo Set C bees a A fe eee e 2355555 55558555 5555555556555 lt Zona Neutra Set C dtn 26 Off Caldo SET C diC A On Caldo CHIAMATA FREDDO CHIAMATA CALDO Parameter C1 introduces a delay between a switch off and the subsequent re activation of the cold Hot can be deactivated with parameter EnH EnH 0 disables the hot relay in all conditions 5 15 HUMIDITY DEHUMIDIFICATION PRESERVATION OF AMBIENT HUMIDITY The humidity and the dehumidification call is managed in neutral area depending on the set humidity setpoint D key 4 and to the humidity differentials parameters dUU and dUd Dehumidification is activated upon exceeding of set dUd and remains active until set is achieved with dUn 0 Humidification is activated below set dUU and remains active until set is achieved with dUn 0 It is possible to set a dead area with parameters dUn that deactivates humidification and dehumidification when humidity is between SET dUn and SET dUn The humidity management can be excluded with parameter Hr Dehumidification only can be excluded with parameter End Humidification only can be excluded with parameter EnU The
24. key JE used to decrease value to mute the alarm and to force the air changing 5 6 SET POINT PROGRAMMING AND DISPLAYING 1 Push the SET key to display the current SET POINT temperature and humidity alternately 2 Press the SET key and push one of or 7 keys to modify the SET POINT value Release the SET key to return to cold room temperature display modifications are saved automatically Pag 14 USE AND MAINTENANCE MANUAL Rev 02 15 Electrical Boards CHAP 5 Parameters programming PLUS 300 EXPERT U THR FIRST LEVEL PROGRAMMING User Level 5 7 To access the first programming level proceed as follows 1 Press the and 7 keys simultaneously and keep them pressed for a few seconds until the first programming variable appears on the display Release the and 7 keys Select the variable to be modified using the or Y key When the variable has been selected it is possible e display its setting by pressing SET e To modify its setting by pressing the SET key and the or 7 buttons When configuration values have been set you can exit the menu by pressing and Y simultaneously for a few seconds until the room temperature value appears 5 he modifications are saved automatically when you exit the configuration menu BON LIST OF 1 LEVEL VARIABLES User Level 5 8 HOT temperature differential with reference to main SET POINT It is expressed in absolute value and it de
25. mperature and humidity control for evaporating unit with electrical heaters for hot To match with a compressor rack or a remote condensing unit Magnetothermic circuit breaker protection accessible from the front panel added to an innovative form makes this panel a perfect and functional choice to provide safety protection control of temperature and humidity with specific seasoning functions Programming up to five recipes of seven phases each settable and customizable the usable functions depend on the type of the panel Collectively the panel permits to control cold solenoid condensing unit enabling hot heaters ventilation up to 800W cold room light humidification enabling air exchange pauses de humidification defrosts up to_ 500W alarms APPLICATIONS Seasoning drying rooms Germination rooms with day night cycles Storage rooms with or without humidity control MAIN FEATURES Backlit LCD screen Clock and calendar Manual or automatic mode Up to 5 formula completely customazible automatic management of 7 phases for each formula dripping first phase seasoning conservation last phase simple programming and selection of set formula possibility of join together more formula for exceeding the 7 phases limit Heat and humidity can be excluded to manage storage cells with defrost activation Temperature to one decimal point Password for keypad lock Day night cycle for germination syst
26. n Place signals indicating maintenaince in progress Before proceeding with maintenance operations please follow these security prescriptions The electrical panel must be without voltage Prevent the presence of unauthorized staff around the intervention area Positioning of suitable notices to signal Device under maintenance Wear suitable and without free appendixes work cloths overalls gloves shoes headgears Remove if worn every object which can get entangled any part of the panel Suitable tools for the maintenance operations must be at disposal Tools must be correctly cleaned and greased Necessary technical documentation to execute maintenance intervention must be at disposal wiring diagrams tables drawings etcc At the end of the maintenance operations please remove all the residual materials and make a careful cleaning inside the panel Its absolutely forbidden to accomodate additional parts inside the panel The manufacturer declines every responsibility in case all the points descripted in this chapter are not observed USE AND MAINTENANCE MANUAL Rev 02 15 8 Maintenance PLUS 300 EXPERT U THR MAINTENANCE 62 maintenance is necessary to ensure the electrical panel functionalities during the time and to avoid that damaging of a few elements can put people in danger lt must be done by skilled and authorized technical staff re
27. nd digital inputs in the same raceways or ducts 4 Minimize the length of connector wires so that the wiring does not have a spiral shape 5 All wiring must be of a cross section suitable for relevant power levels 6 Place a general protection fuse upstream from the electronic controller 7 When it is necessary to extend the probes the wires must have a cross section of at least 1 mm The probes extension or shortening could alter the factory calibration then check and calibrate through an external thermometer 22 KIT FOR MOUNTING PLUS 300 EXPERT U THR electronic controller kit for assembling and using contains N 4 seals to be fitted between the fixing screws and the box back panel e N 1 use and maintenance manual e N 1 electrical drawing e N 1 drilling layout e N 2 probes NTC 10K 1 USE AND MAINTENANCE MANUAL Rev 02 15 CHAP 2 Installation PLUS 300 EXPERT U THR INSTALLAZIONE QUADRO 2 3 Raise the transparent cover that shields the magneto thermal cut out switch and remove the screw cover on the right hand side Undo the 4 fixing screws at the front of the box Open the front of the box lift it and slide the two hinges out as far as they will go Bend the hinges and rotate the front panel by 180 downward to get access inside the panel Using the furnished drilling layout make four fixing holes on the wall Using holes made on previous point fix the bottom with 4 screws of
28. nd times and manage two differential temperature setpoint During the day phase the germination lights are switched on and the display shows the references of phase 0 switched on During the night phase the germination lights are switched off and the references of phase 4 switch on The connection of the germination lights is separate from the cell light that can be used as service light managed as usual from the microdoor and the light key The day night cycle starts by pressing the cycle start key 206 Rev 02 15 USE AND MAINTENANCE MANUAL Pag 20 PLUS 300 EXPERT U THR CHAP 8 Maintenance CHAPTER 6 MAINTENANCE GENERAL SECURITY RULES 6 1 For any type of maintenance it must be exclusively executed by skilled technical staff A In case of break down or maintenance to the electrical system before proceeding please cut off voltage to the panel placing general power supply switch on open position O Check the absence of voltage with a tester before doing any operation Each element of the panel if defective must be replaced only with original spare parts If the intervention is on external parts of panel follow the next steps Switch off safely the panel power supply one of the following ways 1 Put 300 Expert main switch on OFF position and block it with a mechanical block and then using a padlock 2 Cut off power supply upstream the panel permanently using a padlock on OFF positio
29. ohenaping EnH 0 hot disabled Hr 1 enables humidity management n 0 High speed Co 1 Low speed only if rinz1 0 24 hours at 10 min steps 1 Hr 0 disables humidity management The humidity probe can be disconnected without error on display The evaporator probe is displayed instead of humidity if dE 0 0 probe present Evaporator probe exclusion 1 probe absent Type of defrosting at cycle inversion hot d gas or resistance The compressor output is also activated with hot gas Humidity management 1 with hot gas O with resistance a E E Minimum value attributable to setpoint LSt 45 HSt C 45 C of temperature Electrical Boards A ZU 9 Pag 18 USE AND MAINTENANCE MANUAL Rev 02 15 L CHAP 5 Parameters programming PLUS 300 EXPERT U THR Maximum value attributable to setpoint Temperature differential referred to Setpoint for COLD BLOCK 0 20 C btF It constitutes the SET btF limit below which the cold call relay and the dehumidification relay 0 Disabled are disabled Temperature differential referred to Setpoint for HOT BLOCK It constitutes the SET btC limit above which the hot call relay the humidification relay and the dehumidification relay are disabled Limit time for DEHUMIDIFICATION If the dehumidification request is not 0 min 4 hours satisfied achievement of humidity SET 1 min steps within the tim
30. osting will complete upon reaching the defrosting end temperature d6 or for defrosting maximum duration d5 520 HOT GAS DEFROST Set parameter d1 1 for managing cycle inversion defrosting The compressor relay and the defrosting relay are activated for the entire defrosting phase For the correct management of the plant it will be the responsibility of the installer to use the defrost output that must allow the opening of the cycle inversion electrovalve and the closing of the liquid electrovalve For the capillary plants without thermostatic valve it is sufficient to control the cycle inversion electrovalve using the defrosting relay control USE AND MAINTENANCE MANUAL Rev 02 15 Electrical Boards p 2 Z 9 CHAP 5 Parameters programming PLUS 300 EXPERT U THR PASSWORD FUNCTION 5 21 The password function activates by setting a value different from 0 for parameter PA See parameter 1 for the different protection levels Protection is enabled automatically after approx 2 minutes of inactivity on the keyboard Numbers 000 appear on the display By keeping SET pressed the first digit flashes for amendment using up down arrow Release SET and press SET again the second amendable digit flashes Release SET and press SET again the third amendable digit flashes The operation is cyclical and therefore by pressing SET again the first digit flashes again and so on If password is forgotten
31. ously for a few seconds When the first programming variable appears the system automatically goes to stand by 1 Select the variable to be modified by pressing the UP and DOWN 7 keys When the parameter has been selected it is possible 2 To display the parameter setting by pressing the SET key To modify the parameter setting by pressing the SET key and pressing the or Y key 4 When setting has been completed you can exit the menu by pressing the lt and Y keys simultaneously and keeping them pressed until the cold room temperature reappears 5 Modifications are saved automatically when you exit the configuration menu 6 Press STAND BY to enable electronic control LIST OF 2 LEVEL VARIABLES Installer Level VARIABLES MEANING VALUES DEFAULT Microdoor input status with door closed 0 usually open 1 usually closed main alarm digital input status ue 0 Fans in continuous start 1 Fans switched off if cold hot humidification and dehumidification switched off 0 Fans working during defrosting F4 Fans pause during defrosting Fans not working during defrosting Fans status when cold hot humidification and dehumidification are at a stand still Evaporator fans activation for air recirculation The fans activate for a time defined by F7 if they have not started working for the F6 time If activation time coincides with the defrosting time end of defrosting is awaited
32. re are three dehumidification methods parameter dEU 1 Dehumidifies with the cold the cold is called to dehumidify the hot is added only to maintain ambient temperature 2 Dehumidifies with the hot the hot is called to dehumidify the cold is added only to maintain ambient temperature 3 Separate dehumidification only the dehumidification output activates but hot and cold are not called It is possible to give a maximum time for the dehumidification phase parameter dEt by signalling an alarm or forcing a refreshment parameter dEo Pag 24 USE AND MAINTENANCE MANUAL Rev 02 15 CHAP 5 Parameters programming PLUS 300 EXPERT U THR REGOLAZIONE UMIDITA RH SETREM 4dUd A A A On Deumidifica Set RH dun Off Deumidifica Set RH ESSE ia 2 2 2 2 Ba ear lt Zona Neutra Set RH dUn r Off Umidifica LL aS CC STE CM IC QUE JM CDM C cM TE A cC On Umidifica T s CHIAMATA DEUMIDIFICAZIONE T s AMATA UMIDIFICAZIONE T s 5 16 VENTILATION The parameters of the second level programming F3 F4 F6 F7 F8 enable setting the management of the fans in the different modes By setting parameter rin 1 it is possible to differentiate high and low speed of the fans in the various phase
33. rogrammes m uM 5 11 AUTOMATIC PROGRAMS Pr1 Pr2 Pr3 4 Pr5 To access the automatic programmes parameters keep keys 2 START STOP and SET pressed for a few seconds the function is active only if Cg 0 1 Using key or key 7 select the program to be amended After having selected the program press the SET key to display the parameters 2 Using key or key 7 select the parameter be amended 3 Amend the setting by keeping the SET key pressed and by pressing one of the keys lt 7 4 Once configuration values have been set to exit the menu press keys and 7 simultaneously keeping them pressed for a few seconds until the temperature value appears 5 Memorisation of the amendments made to the variables will happen automatically when exiting the configuration menu Exiting from the menu happens spontaneously after an inactivity period or by simultaneously pressing keys and 7 for a few seconds The following table represents any one of the Pr1 Pr2 Pr3 Pr4 Pr5 programmes Pag 20 USE AND MAINTENANCE MANUAL Rev 02 15 PLUS 300 EXPERT U THR CIC 0 at the end of the last program phase phase 5 it moves to manual 0 it ends the program and CIC 1 at the end of the last timed phase moves on to manual phase 5 it returns to initial phase phase CIC 0 An infinite loop of the phases is therefore created 1 loop phases CIC 2 at the end of the last pro
34. s of a program parameters vSg v1 v2 v3 v4 v5 vSC 5 17 AIR CHANGE The air changes can be enabled with parameter rA Up to six daily execution times for air change can be set in parameters from rA1 up to rA6 The duration of the air change is defined by parameter drA During air change hot cold humidity and dehumidification do not activate mM It is possible at any time to force an air change with the DOWN VE key Rev 02 15 USE MAINTENANCE MANUAL Pag 25 PLUS 300 EXPERT U THR CHAP 5 Parameters programming 5 18 PAUSE The refreshment is a phase of the pause process of the temperature and humidity management Refreshments are managed with parameters Pr and dr Pr defines the interval between one refreshment and the following one dr defines the duration of the refreshment It is possible at any time to force an air change with the UP L J key a defrosting is also simultaneously activated To interrupt a refreshment position the control in stand by the times are reloaded 5 19 DEFROST Defrosting can be managed with parameters d4 d5 d6 7 F5 that define the intervals the maximum duration the defrosting end temperature the dripping and the fans stop To manually activate defrosting it is sufficient to press the UP US key Defrosting is not activated in case the temperature set for defrosting end d6 is lower than the temperature detected by the evaporator probe Defr
35. specting the general security rules DEVICE TYPE OF INTERVENTION FREQUENCY Terminal block Wires tightening After first 20 days of functioning Device screws Terminal block Wires tightening Annual Device screws CHAPTER 7 OPTIONAL KITS TELENET MONITORING AND SUPERVISION SYSTEM 7 1 To insert the board in TeleNET network refer to the layout below To configure the instrument refer to the TeleNET manual IMPORTANT During configuration select PLUS 100 THR R Controller under the item Module TeleNET TWRS485 USE AND MAINTENANCE MANUAL PLUS 300 EXPERT U THR CHAPTER 8 DIAGNOSTIC 8 1 DIAGNOSTIC In the event of a fault the PLUS 100 THR controller warns the operator by displaying an alarm code and emitting a warning sound via the buzzer inside the control console If alarm conditions arise the display will show one of the following messages id POSSIBLE CAUSE OPERATION TO BE PERFORMED e Check the room temperature sensor e fthe problem persists replace the sensor e Check the humidity sensor Humidity sensor fault e fthe problem persists replace the sensor Derostsensor faut e Check the defrost sensor In this case eventual defrosts will last as d5 i persists replace the Eeprom alarm An error in the EEPROM memory has been e Switch system off and back on detected again all output deactivated except the alarm ones e Check for proper match between Software compatibility
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