AKO AKO-14545 User Manual Download Page 28

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351454502 REV

.02 2021

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.

AKO ELECTROMECÁNICA , S.A.L.

Avda. Roquetes, 30-38
08812 Sant Pere de Ribes.

•

Barcelona Spain.

•

Tel.: +34 902 333 145
Fax: +34 938 934 054

www.ako.com

Summary of Contents for AKO-14545

Page 1: ...AKO 14545 AKO 14545 C 5 stage compressor racks 2 converter outputs GB User Manual 1454H502 Ed 03...

Page 2: ...structions given in this manual To maximise the service life of our equipment these recommendations should be followed Do not expose electronic equipment to dust dirt water rain humidity high temperat...

Page 3: ...ing menu go to the level displayed or accept the new value while setting a parameter By pressing this key for 1 second probe 2 is displayed for 5 seconds or probe 1 according to parameter P02 Bypressi...

Page 4: ...input I5 or I6 According to parameters I07 and I08 Activates alarm relay and stops compressors and fans P 16 Low pressure alarm due to digital input I5 or I6 According to parameters I07 and I08 Activ...

Page 5: ...osen Selecttherefrigerantgastypeusedfromamongstthefollowingoptions 0 R134a 1 R404a 2 R717a 3 R22 4 R410a 5 R507a 6 R744 7 R407a 8 R407f 9 R1234y 10 R448a 11 R449a 12 R450a 13 R454A 14 R454C 15 R455A 1...

Page 6: ...uts I1 to I6 Function assigned to each input depending on the INI option selected Inputs Compressors without inverter 1 2 Number of stages per compressor Compressor with inverter Fans without inverter...

Page 7: ...C3 C3a T VAR C1 T C2 T C3 L P H P 17 3 1 1 CV C2 C3 C4 AL T VAR C1 T C2 T C3 T C4 L P H P 18 4 1 1 CV C2 C3 C4 C5 T VAR C1 T C2 T C3 T C4 T C5 H P 19 FV AL T VAR F L P H P 20 1 1 C1 FV AL T C1 T VAR F...

Page 8: ...1 C1 C1a C2 C2a V1 T C1 T C2 T V1 L P H P 53 3 1 1 C1 C2 C3 V1 AL T C1 T C2 T C3 T V1 L P H P 54 3 1 2 C1 C2 C3 V1 V2 T C1 T C2 T C3 T V1 T V2 H P 55 4 1 1 C1 C2 C3 C4 V1 T C1 T C2 T C3 T C4 T V1 H P...

Page 9: ...wizard See page 5 Location of the probes 15 12 16 13 17 14 18 19 20 21 22 23 24 25 26 27 28 15 16 17 14 18 19 20 I max 16 A L N I1 I2 I3 I4 I5 I6 Modbus Tr IN 1 S1 S3 F08 1 S3 F08 1 S1 I I S2 S2 NTC...

Page 10: ...ulating the power of compressor 1 using the converter and so on This method allows modulating the total power available using just one frequency converter In both cases the delays t01 to t04 must be a...

Page 11: ...til returning to the neutral zone If the lower limit is exceeded the controller deactivates the different stages compressors separated by the interval defined in parameter t04 green line until returni...

Page 12: ...upon which compressor 1 activates again at its minimum capacity 6 3 Pump Down It is only available if the type of operation is direct C07 0 When the pressure reaches the Set Point value E01 in probe...

Page 13: ...he delays t05 to t08 must be accounted for WITH FREQUENCY CONVERTER If there is a frequency converter the frequency converter modulates the power of the fans between 0 and 100 Fans active Fan 1 ON Fan...

Page 14: ...ed in parameter t07 red line until returning to the neutral zone If the lower limit is exceeded the controller deactivates the different fans separated by the interval defined in parameter t08 green l...

Page 15: ...onverter 7 4 Alarms IMPORTANT The alarms that cause compressors and fans to stop will do so in a sequential manner with a delay of 5 seconds between stops LOWAND HIGH PRESSUREALARM DUETO DIGITAL INPUT...

Page 16: ...e compressors and fans stop and the alarm relay activates Once the cause that triggered the alarm disappears the installation returns to its standard operation but the R indicator remains activated un...

Page 17: ...k This address is defined by parameter P5 Other AKO equipment with comunications AKO 80039 PC AKONet Tr Gnd Tr AKO 5011 LAN 26 27 28 AKO 14545 C ESC SET AKOCAM Alarm delay These delays prevent the dis...

Page 18: ...n configured the system will demand entering the password programmed in L5 If the entered password is not correct the unit will go back to showing the temperature After 20 seconds with no key being pr...

Page 19: ...type 0 R134a 1 R404a 2 R717a 3 R22 4 R410a 5 R507a 6 R744 7 R407a 8 R407f 9 R1234y 10 R448a 11 R449a 12 R450a 13 R454A 14 R454C 15 R455A 16 R1234ze 17 R515b 18 R452A 19 R452b C09 Display units Primar...

Page 20: ...rol sec 2 5 10 F10 Floating condensation minimum set point value see remark 1 C 50 28 99 9 F11 Condenser temperature delta C 6 12 20 EP Outputtolevel1 Description Units Min Def Max P01 Probe type sele...

Page 21: ...l stage alarm 5 3 Ambient temperature probe 4 External alarm 5 Remote disconnection ON OFF 6 Variation in the aspiration set point E01 see remark 2 0 1 6 I09 Turn on delay time of digital input 5 not...

Page 22: ...obe 1 0 0 A02 Number of active fans or inverter with error in probe 2 Withoutinverter 0 C05 C05 Withinverter 0 100 100 A03 Low pressure alarm in probe 1 bar 0 7 0 75 A04 Low pressure alarm differentia...

Page 23: ...Min Def Max c1 This shows the operation time for the compressor or fan 1 horasx10 999 c2 This shows the operation time for the compressor or fan 2 horasx10 999 c3 This shows the operation time for the...

Page 24: ...3 6 N A 20 68 P03 60 60 999 P04 60 999 999 P05 20 290 20 20 0 20 290 20 20 P06 60 60 999 P07 60 60 999 P08 20 290 20 20 0 20 290 20 20 P09 N A 20 20 N A 0 0 N A 20 20 I11 20 290 20 20 0 20 290 20 20 S...

Page 25: ...moisture 90 Protectiondegreeofthefrontpart IP65 Fixing Panelmountingwithanchors Panelcavitydimensions 71x29mm Frontpartdimensions 79x38mm Depth 61mm 2 Connections Terminaltoscrewforcableswithasection...

Page 26: ...10 1 Dimensions 10 2 Mounting 60 4 mm 7 1 mm 28 5 mm 79 mm 38 mm SET ESC R1 R2 R3 R4 R5 PRES TEMP 26 71mm 29mm 1454H502 Ed 03...

Page 27: ...1454H502 Ed 03 27...

Page 28: ...rials that might vary slightly to those described in ourTechnical Sheets Updated information is available on our website AKO ELECTROMEC NICA S A L Avda Roquetes 30 38 08812 Sant Pere de Ribes Barcelon...

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