PROMet Three-Phase Panels User Manual
Contents
1. we make it easy 7 2 Control L01 e E12 3 wre i 4 3 Q1 3 7 11 General input Pages 14 15 amp 2 0 Compressor Stop pL X 1 Pump down S18 z X X 2 Run TEN oem Xy S Ll 5 0 lt N 4 9o 2 5 1 1 1 s 2b 4 20 e ro L mm i B2 x E pip i B1 F e 4__ SO B2 I Uj Thermistor e D 3 _ O E lt High Low 9 pressure 13 14 switch x k lt 10 K1 H2 Red g Red 9 Green N01 9 6 e e e Alarm Alarm 1 2 Run Thermi High P E 4 ig ompressor 2144 22 53 54 61 1 62 18 Only AKO 17617 17618 17619 17620 17621 17622 17623 17624 Only AKO 17609 17610 1761 1 17612 17613 17614 17615 17616 AKO we make it easy L01 TET ETETETTETETET Li LI 1 Li LI Controllers Pages 26 28 P gt o D3 soooovedbocag sre H D2 1225 a z a md r H zx L z J numuuumhuuum 5 H wf o cadanoadbadag N 2 en a D3 e EEEE Li LI 1 ise Q Li 2 N 4 EL E S x a z Saf Therm Defrost R2. Li LI p Q X 20 Q X 22 E a 1 1 1 Q Is S 1 H3 K2M d Amber X21 X23 LI 4 01 Low 1 Solenoid Fan pressure Li 3 7 4 a Liquid Evaporator Switch 3 x s Li Li we make it easy 7 3 1 Controller Only AKO 17609 610 61 1 612 613 614 615 616 L01 L01 Control D2 AKO D14223 9 16 17 General input oss 14 15 1 6 e 230V g 6 lt x 5 27 6 7 7 8 9 10 11 243 D 2 5 3 fell o o 26 27128 29 1 N01 Probe NTC ST2 ST1 4 AKO 14901 Probe NTC N01 20 we make it easy 7 3 2 Controller Only AKO 17617 618 619 620 621 622 623 624 L01 L01 lt Control Pages 16 17 General input 4 14 15 01 D3 AKO D14323 12 6 230V COOL o C FAN DEF N 52 w 51 Brown White Green ST2 p 14901 Probe NTC Te ST1 AKO 14901 Probe NTC N01 21 AKO ELECTROMEC NICA S A L Av Roquetes 30 38 08812 Sant Pere de Ribes Barcelona Spain Tel 34 938 142 700 Fax 34 938 934 054 e mail ako ako com www ako com
3. of delay for protection ofthe compressor O OFF ON since the last disconnection 1 0N since start up reset 2 OFF ON ON OFF since the last shut down start up Protection delay time value of the option selected in parameter C4 Status of COOL relay with probe fault 0 0FF 1 ON 2 Average based on last 24 hours prior to probe fault 3 0N OFF as prog C7 and C8 in heat mode always OFF ime relay ON in case of faulty probe If C7 0 and C820 the relay will always be OFF deenergised ime relay OFF in case of fault of probe 1 If C8 0 and C7z0 the relay will always be ON energised Maximum duration of fast freezing mode 0 off Change set point SP in fast freezing mode when it reaches this point SP C10 returns to normal SP C 10 gt C3 O OFF Length of inactivity at digital input to activate ECO mode Only if P10 or P11 1 and PO 0 O OFF Change set point SP in ECO mode SP C12 lt C2 0 off Exitto Level 1 min 20 0 0 1 G3 50 Default values values AKO er 7 17616 17624 0 0 2 0 99 50 20 0 20 0 99 CQ 120 120 120 48 C3 SP 24 C2 SP Level 1 DEFROST Control Description Default values values AKO we make it easy d2 d3 d4 d5 d6 d7 d8 d9 EP Defrost frequency Time between two starts Maximum defrost duration 0 defrost deactivated Type of message during defrost
4. 0 Current temperature 1 Temperature at start of defrost 2 Display dEF message Maximum duration of message time added at the end of the defrost Defrost end temperature probe 2 If PA z 1 Defrost on equipment start up O NO First defrost as perd0 1 YES First defrost as per d6 Defrost start delay on equipment start up Defrosttype O Resistors 1 Inverted cycle 2 Fan air 3 Compressor off Calculated time between defrost periods Total actual time 1 Sum of times the compressor is Drip time at end of defrost compressor and fans off if PA z 1 Exit to Level 1 Level 1 Fan control Evaporator Description min Chr min min 255 255 99 9 255 255 F4 F5 EP Fan shut down temperature as per probe 2 if P4 z 1 Probe 2 differential If P4 z 1 Stop fans when stopping compressor 0 No 1 Yes Fan status during defrost 0 Off 1 Starting delay after defrost if F3 0 Will only operate if it is higher than d9 Stop fans on opening the door 0 No 1 Yes Requires a digital input configured as port P10 or P11 1 Exitto Level 1 C F Chr min 50 0 1 2 0 NITE AK ae 17624 99 9 20 0 1 1 99 we make it easy Level 1 ALARMS control Level 2 gt A7 A8 A9 A10 A12 EP Description Configuration of temperature alarms 0 Relative to SP 1 Absolute Maximum alarm probe 1 must be greater th
5. TRAY N E o EX K2M E D d 4 ri x X U v w xRIR2R3N y T i Ld ue 9909 I eis em X 24 0 O X 25 NN X mia MEC TEC 230VAC 6A 5 Max 1500W 5 5 Aux Power Supply i z Resistors Alarms PE Thermostats Condenser speed regulator etc Compressor F Defrost R 5 20 LI nuuuuuuuuuuuuunut 1 1 1 1 xem In the event of 230V z three phase networks ES make the bridge Q0 aii oiz indicated in this box vom 21 230V 50Hz Connect Residual Current Protection outside the Panel According to R E B T Spanish Low Voltage Electrotechnical Regulation 21 K1M jt 22 3 Crankcase Resistor 1 61 1 62 Red Current Breaker Alarm AKO we make it easy 101 Operations Pages 16 25 Controllers Pages 26 28 e to K1M D X 3 1 1 0 High Press Fan2 Php 1 1 X 4 5 6 Q X 1 5 1 1 1 1 21 Sil a X 2 X 6 N01 Fan 1 Fan 2 Condenser Condenser If a speed regulator is used for the condenser s fans power it from the auxiliary output Terminals X 24 and X 25 17
6. refer to the microcontroller s manual The unit operating parameters are organised in different groups or families according to their func The Default values column indicates the factory configured default parameter The PARAMETERS ACCORDING TO APPLICATION indicates the variable parameters depending on the application chosen in parameter P3 on Unless otherwise indicated the temperature values are expressed in C Equivalent temperature in F N IMPORTANT The AKO microcontroller is factory configured to obtain the best operation in combination with the panel therefore its configuration is slightly different to the one shown in its manual Refer to the following table to know its real configuration DEFAULT PARAMETERS DEPENDING ON APPLICATION P3 1 2 3 4 5 6 7 8 Multipurpose Frozen Fruits and Fresh Soft Bottle Cold Heat foods vegetables fish drinks racks Incubators SP 2 18 10 0 3 12 21 37 dO 4 4 4 4 24 24 96 91 20 20 20 20 20 20 0 F0 8 0 30 8 8 30 99 F3 1 0 1 1 1 1 1 we make it easy Level 1 Control c C4 C5 C6 c C8 C9 C10 C11 C12 EP Description emperature Adjustment Set Point limits depending on probe type Calibrating probe 1 Offset Probe 1 differential Histeresis Upper blocking of the set point cannot be set above this value Lower blocking of the set point cannot be set below this value
7. we make it easy We reserve the right to supply materials that might vary slightly to those described in our Technical Sheets Updated information is available on our website www ako com 351760902 REV 01 2012
8. we recommend preheating the compressor s crankcase and to do so first turn the control selector 9 to position 0 and then the main switch 7 to position 1 After ten minutes you can start up the installation turning the control selector to position 2 7 WIRING DIAGRAMS Nomenclature EE Connection terminals H AKO Controller Defrost resistor protective circuit breaker Control protection circuit breaker H n ea SUNT eae aay Indicator LEDs KI eur Auxiliary relay B 4m Compressor contactor or condenser unit M Defrost resistor contactor Eu M Compressor protector 51 Operating mode selector we make it easy 7 1 General Input Power According to model refer to table on page 9 L T 7 T e LI F N o Z Z f FM o o z 58 Eg r 46 5 L I gt 1 gt gt F SE F2 ale E 10A H z o o 2 v wo vojojn A HA KMC H
9. 1 225 P6 Configuration of AUX relay 0 Fan only 2 relay equipment 0 0 1 3 1 defrost 2 Alarm 3 Light Temperature display mode P7 0 Whole in C 1 One decimal in C 0 1 B 2 Whole in F 3 One decimal in F Probe to be displayed as per parameter P4 P8 0 visualization of all the probes in sequence 1 Probe 1 1 1 2 2 Probe 2 3 Probe 3 Configuring digital input 1 0 Off 1 Door contact 2 External alarm p 3 Severeexternalalarm 4 Slave defrost s 5 Act modo ECO 6 Act Fast Freezing If C9 0 Configuring digital input 2 P11 0 0ff 1 Door contact 2 External alarm 0 0 6 3 Severeexternalalarm 4 Slave defrost 5 Act modo ECO 6 Act Fast Freezing If C9 40 P12 Digital input polarity 1 0 0 1 0 Energised on closed contact 1 Energised on open contact P13 Digital input polarity 2 0 0 1 0 Energised on closed contact 1 Energised on open contact Exitto Level 1 Level 1 Access and information control tid Description Access code Password PU Program version Information Pr Program revision Information EP Exitto Level 1 we make it easy 6 OPERATION 6 1 Description 1 AKO microcontroller 2 Microcontroller messages help 3 High pressure switch indicator 4 Thermistor indicator Cond U 5 Current breaker indicator Cond U 6 Compressor operating indicator 7 Main switch 8 Low pressure switch indicator 9 Control selector REFRIGERAT
10. its lock Retighten the power connections once a year Check the wear of the switchgear once a year Clean the outer surface white spirits or solvents Technical data Working ambient tempe of the panel with a soft cloth water and detergent Do not use abrasive detergents petrol rature 5 C to 40 Rated isolation voltage Ui 440 V Electrical panels with degree of protection Ext Int IP 54 20 CEM 1 Environment Terminals for copper con Resistance to short circu ductors its Icc 6 Cable isolation voltage Operation 500V Halogen free Power 750V Halogen free we make it easy 2 INSTALLATION Remove the four silicone protections 1 Make 4 holes on the wall with the dimensions indicated in the drawing Fasten the panel to the wall using 4 suitable screws washers and plugs Before making the wiring remove the bottom cover 2 and make suitable holes in it for the cable entry Use a gland to maintain the indicated degree of protection Assemble the cover again with the glands Do not forget to install the sealing gasket correctly 3 Wire all the elements passing the cables through the glands and following the diagrams in the Wiring chapter Correctly adjust the maximum current of the Q1 current breaker A 250 P 350 gt 250 9 e Only panels with outpu
11. AKO 1760H902 Ed 02 we make it easy C PROMet Three Phase Panels User Manual RET UIO m i compres INGENERAL 0 Paro 1 Recogida gas 2 Marcha AKO 1760x AKO 1761x AKO 1762x we make it easy tne 5 5555 Chapter 1 Recommendations Page 3 Chapter 2 Installation Page 4 Chapter 3 Wiring Page 5 Chapter 4 Comparative table Page 9 Chapter 5 Parameter configuration Page 9 Chapter 6 Operation Page 14 Chapter 6 1 Description Page 14 Chapter 6 2 Controls Page 15 Chapter 6 3 Indicators Page 15 Chapter 7 Wiring diagrams Nomenclature Page 15 Chapter 7 1 General input Power Page 16 Chapter 7 2 Control Page 18 Chapter 7 3 1 Controller Only from 17609 to 17616 Page 20 Chapter 7 3 2 Controller Only from AKO 17617 to 17624 Page 21 AKO Electromecanica thanks you and congratulates you on the purchase of our product the development and manufacture of which involved the most innovative technologies as well as rigorous production and quality control processes Our commitment to achieving customer satisfaction and our continuous efforts to improve day by day are confirmed by the various quality certificates obtained This is a high performance technologically advanced product Its operation and the final performance achieved will depend to a great extent on correct planning installation configuration and commissioning Please read th
12. ION INSTALLATION Probe 2 Error a SOLENOID CONDENSER BN EVAPORATOR LIQUID TANK d ES Low PRES eG THERMISTOR pO IA 2 4 AA COMPRESSOR SWITCH OPERATION we make it easy 6 2 Controls AKO Microcontroller 1 Refer to the attached microcontroller manual about this device operation Main switch 7 Starts up pos 1 or stops pos 0 the control panel As a safety measure the door cannot be opened when the panel is operating Control selector 9 It allows selecting the compressor control Position 0 Stop In this position the compressor will never start to operate The crankcase s resistor always activates when the main switch is in position 1 Position 1 Pump down The compressor starts to operate pump down closed liquid solenoid until the low pressure switch stops it Position 2 Run The installation will operate autonomously controlled by the panel 6 3 Indicators High pressure switch indicator 3 ndicates the activation of the high pressure switch Low pressure switch indicator 8 ndicates the activation of the low pressure switch Thermistor alarm indicator 4 ndicates the activation of the compressor s thermistor Current breaker alarm indicator 5 ndicates the activation of the compressor s current breaker Compressor operating indicator 6 ndicates the activation of the compressor IMPORTANT Before starting up the installation
13. VAPORATOR FAN Terminal equivalence table AKO we make it easy LIQUID SOLENOID VALVE LIQUID SOLENOID VALVE AUXILIIARY OUTPUT RAM 230Vac pU Max 1500W AUXILIARY POWER SUPPLY OUTPUT we make it easy PROBES O O SSH 26 27 28 29 E PROBE 2 Evaporator The sum of the consumption o and the auxiliary output Term The fans connected to the aux for control as shown in the fo Terminal equivalence table DANFOS Mesh 1 Environment According to model see table on page 9 RE THERMOSTAT RESISTOR THERMOSTAT o o SIS 30 32 In models with 14323 SISTOR CONDENSOR AND EVAPORATOR FANS Terminals ALCO 1 1 PENN A RANCO 1 Manufacturers the condenser and evaporator fans should not exceed 5A If this is exceeded the fans will be distributed among their corresponding outputs inals 24 and 25 so that the maximum allowed con sumption is not exceeded in any of them iliary output should include a condensation pressostat lowing diagram If the fan does not have a pressostat connect it together with the compressor AN The maximum consumption of the Compressor Fan group should be in accordance with the adjustment of the Q1 motor protector Max 6A FANS microco
14. an SP Minimum alarm probe 1 must be less than SP Temperature alarm delay during start up Temperature alarm delay after completion of a defrost Temperature alarm delay after reaching the value of A1 or A2 External alarm delay when receiving digital input signal P100rP11220r3 Desactivation delay of the external alarm when the signal of the digital input disappears P10 or P112 or 3 Show warning if defrost is terminated by time out 0 No 1 Yes Alarm relay polarity 0 Relay ON in alarm OFF no alarm 1 Relay OFF on alarm ON with no alarm Temperature Alarm Differential A1 and A2 Door open alarm delay if P10 or P11 1 Exit to Level 1 Level 1 General status Level 2 v E P3 Description Delay of all functions on receiving electrical power Access code password functions 0 Inactive 1 Block access to parameters 2 Keyboard lock Set the default parameters according to the type of application 1 Multipurpose 2 Frozen 3 Fruit and Vegetables 4 Fresh Fish 5 Soft Drinks 6 Bottle Racks 7 AC 8 Heat Incubators C F min 0 1 min 0 0 1 999 99 9 50 Al 0 120 0 99 30 99 0 120 0 120 0 1 0 1 1 0 20 0 2 120 Em values EN 255 0 2 0 8 we make it easy Level 1 General status Continuaci n Default values values Description Level 2 Selection of type of input ha 1 1 probe 2 digitalinputs 2 2 probes 1 digitalinput P5 MODBUSAddress 1
15. is manual carefully before pro ceeding to install it and respect the instructions in the manual at all times Only qualified personnel may install the product or carry out technical support This product has been developed for its use in the applications described in its manual AKO Electromecanica does not guarantee its operation in any use not foreseen in this document and will not take any responsibility in any event for damage of any type that might be caused by incorrect use configuration installation or start up Complying with and enforcing the regulations applying to installations where our products are destined to be used is the responsibility of the installer and the customer AKO Electromecanica accepts no liability for damage which may occur due to failure to comply with these regulations Rigorously follow the instructions described in this manual In order to extend the lifetime of our products to the maximum the following points must be observed Do not expose electronic equipment to dust dirt water rain moisture high temperatures chemical agents or corrosive substances of any type Do not subject equipment to knocks or vibrations or attempt to handle them in any way differently to that indicated in the manual Do not under any circumstances exceed the specifications and limitations indicated in the manual Respect the indicated environmental conditions for operation and storage at all times During installatio
16. n and on completion of this avoid the presence of loose broken or unprotected cables or cables in poor condition These may constitute a risk for the equipment and its users AKO Electromecanica reserves the right to make any modification to the documentation and the product without prior notification 2 we make it easy 1 RECOMMENDATIONS Only carry out the wiring Panel installation Do not knock or move th The probes and their cab not carried out by the ter The neutral ratings are o Circuit breakers protect against overcurrent Close the panel when yo Residual current protecti Disconnect the voltage before carrying out any operations inside the electrical panel All wiring should be according to current standards and should be carried out by authorised staff in the wiring diagrams Using the electrical panel not observing the manufacturer s instructions may alter the appliance s safety requirements t is advisable to leave a clean safety space without obstacles around the panel e panel abruptly Carry out the wiring according to the installation manual les should NEVER be installed in a conduit together with power control or feeder cables The earth terminals that the panels contain are installed to guarantee the continuity of earthing however earthing is minal and should be carried out outside the panel heTT type The IT rating should not be used ive switches are of the
17. ntroller see table if the installation does not have a resistor thermostat make a bridge between terminals 30 and 32 CONDENSATION PRESSOTAT we make it easy 4 COMPARATIVE TABLE Condenser Defrost I max I max I max unit Controller me D T resistor fans defrost auxiliary power thermostat Comp Evap resistors output AKO 17609 10 1 6 AKO D14223 No No 5A 6A AKO 17610 1 6t02 5A AKO D14223 No No 5A 6A AKO 17611 2 5104 014223 5 AKO 17612 4106 3A AKO D14223 No No 5A 6A 17613 6 3t0 10A AKO D14223 No No 5A 6A AKO 17614 1010 16A AKO D14223 No No 5A 6A AKO 17615 16t020A 014223 No No 5A 6A AKO 17616 20to25A 014223 No No 5A 6A AKO 17617 1t01 6A 014323 Yes Yes 5A 20A 6A AKO 17618 1 6t02 5A 014323 Yes Yes 5A 20A 6A AKO 17619 2 5104 014323 5 20 AKO 17620 41063 014323 5 20 17621 6 3 10 014323 5 20 17622 1010 16 014323 5 20 17623 16020 014323 5 20 17624 20 0 25 v Yes Yes 5A 20A 6A 5 PARAMETER CONFIGURATION The AKO microcontroller has been factory configured for optimum operation in most refrigerated installations Refer to the following table to check that this configuration is adapted to your needs If you want to change a parameter
18. phase s neutral curve C type guaranteeing switching and protection ur are not working on it on outside the electrical panel according to low voltage electrotechnical regulations The panels have been tested using European standard IEC 60439 1 Checks before starting the panel up Power supply voltages and frequencies will be the ones that figure in the Technical specifications section Check that there are no parts or foreign bodies on connections or switchgear Check that there is no dust or damp inside the panel Check the correct fasten ing of the switchgear and components Check the correct tightening of the screws and power connections Check the correct connection of the power conductors Check the correct insulati of the outer lines and that they do not mechanically force the inner connections of the panel Check that the maximum current of the Q1 current breaker Before starting the installation up we recommend preheating the compressor s housing Page 15 Checks during the panel start up Check that no electric arcs occur Check that the relays or contactors do not produce ratios Check that there is no overheating in cables controllers and the rest of the switchgear Checks after the first 24 hours of operation Check that no overheating occurs Retighten screws and power connections Periodical preventive maintenance The panel should remain closed using
19. t for defrost resistor 4 3 WIRING POWER SUPPLY INPUT 13 N TT 400 Vac 50Hz According to model see table on page 9 DEFROST RESISTORS N Max 20A DEFROST RESISTOR AKO we make it easy COMPRESSOR Maximum consumption is indicated in the table FAN 1 CONDENSER o 1 5A 2 8A if not 1 using the second fan terminals 5 and 6 CONDENSER FAN we make it easy FAN 2 FAN CONTROL PRESSOSTAT CONDENSER CONDENSER H Terminal equivalence table Terminals SS GS 3 4 5 6 ala FA Max 1 5A PRESSOSTAT FAN FAN CONTROL CONDENSER THERMISTORS CRANKCASE RESISTOR AZ SIS 11 12 Ifthe installation does not have a thermistor a bridge should be made between terminals 7 and 10 LN while terminals 8 and 9 will remain free The bridge be replaced by an external command THERMISTORS CRANKCASE RESISTOR HIGH LOW PRESSOSTAT SSNS 13 14 15 16 Manufacturers C PE A B C D In ALCO pressostats a bridge has to be made uk between terminals 22 and 11 to follow the PRESSOSTAT protection series HIGH LOW EVAPORATOR FAN olo SHS 22 23 230 E
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