Danfoss AK-CC 550B User Manual Download | Manualshive

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Manual

Controller for appliance control

AK-CC 550B

User Guide

ADAP-KOOL

®

Refrigeration control systems

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Summary of Contents for AK-CC 550B

Page 1: ...Manual Controller for appliance control AK CC 550B User Guide ADAP KOOL Refrigeration control systems...

Page 2: ...ing sensor In addition to the outlet to the electronic injection valve of the type AKV the controller has 5 relay outputs which are defined by the use selected the individual usage options are describ...

Page 3: ...d applica tion Application 9 This use is for refrigeration appliances with one valve two evapo rators and two refrigeration sections each with its own tempera ture measurement There are shared alarm l...

Page 4: ...the evaporator S4 respectively A setting for the thermostat alarm thermostat and display reading deter mines how much the two sensor values should influence each individual function e g 50 will produc...

Page 5: ...nction is not available in application 9 Appliance cleaning This function makes it easy for the shop s staff to carry out a cleaning of the appliance according to a standard procedure Appliance cleani...

Page 6: ...a heating element in the drip tray for hot gas defrosting When defrosting is commenced the heating element is activated The heating element remains activated until a set time after defrosting has ende...

Page 7: ...rooms A value is calculated for the evaporator air flow The evaporator is monitored and the next scheduled defrost will be carried out as required If the function does not require a defrost at the ti...

Page 8: ...always have top priority during normal regulation But if one of the override functions is activated the Min On time will be disregarded Railheat It is possible to pulse control the power to the rail h...

Page 9: ...ight is controlled via the day night function the light is controlled via the data communication from a system unit Here there are two operational options if data communication should fail The light c...

Page 10: ...in operation Door contact The door contact function can via the digital inputs be defined for two different applications Alarm monitoring The controller monitors the door contact and delivers an alar...

Page 11: ...ndex A version with screw terminals The controllers address must be set higher than 0 in order for the display to be able to communicate with the controller If connection of two displays is required o...

Page 12: ...is a product sensor but in application 9 it has a different use DI1 DI2 and DI3 are contact functions that can be used for one of the fol lowing functions door function alarm function defrost start e...

Page 13: ...s of the light function when the light is switched on the night blinds are up and when the light is switched off the night blinds are down In addition a digital input provides the option of forced ope...

Page 14: ...signs from the factory indicating application 1 If you employ another use signs are provided so that you can mount the relevant one The number is indicated on the left hand side of the signs Use the s...

Page 15: ...alues in C or in F r05 Temp unit C 0 F 1 Only C on AKM whatever the set ting Correction of signal from S4 Compensation possibility due to long sensor cable r09 Adjust S4 Correction of signal from S3 a...

Page 16: ...active until the set time delay has been passed The time delay is set in minutes A03 Alarm delay Time delay for door alarm The time delay is set in minutes The function is defined in o02 o37 or in o8...

Page 17: ...two compressors Settings indicate the time that has to elapse from the first relay cuts in and until the next relay has to cut in c05 Step delay The LED on the controller s front will show whether re...

Page 18: ...rost Here you set the time that is to elapse from compressor start after a defrost and until the fan may start again The time when water is tied to the evaporator d07 FanStartDel Fan start temperature...

Page 19: ...e will be re start at 2 K below the setting The function is not active during a defrost or start up after a defrost With setting 50 C the function is interrupted F04 FanStopTemp Pulse operation of fan...

Page 20: ...ss The address is set between 0 and 240 depending on the system unit and the selected data communication If the system unit is gateway type AKA 245 the version must be 6 20 or higher o03 The address i...

Page 21: ...be a time delay of two minutes before the light is switched off 4 As 2 but if there are any 15 minute network errors the light will switch on and the night blind will open o38 Light config Activation...

Page 22: ...rlier in the manual o87 DewP Max lim Lowest permitted rail heat effect Here the part of the effect to be achieved when the dew point value is minimum o88 Rail Min ON Start of refrigeration when door i...

Page 23: ...t u63 Light relay Status on relay for valve in suction line u64 SuctionValve Status on relay for compressor 2 u67 Comp2 relay Temperature measured with S5B sensor u75 S5 temp B Temperature measured wi...

Page 24: ...for the time to run out S4 4 Refrigeration stopped by main switch Either with r12 or a DI input S10 10 Refrigeration stopped by thermostat S11 11 Defrost sequence Defrost in progress S14 14 Defrost se...

Page 25: ...A15 DI1 alarm DI1 alarm 8 A16 DI2 alarm DI2 alarm 8 A45 Standby mode Standby position stopped refrigeration via r12 or DI input A59 Case clean Case cleaning Signal from DI input A70 High temp S3B Hig...

Page 26: ...scan the rolling stack Set temperature 1 Push the middle button until the temperature value is shown 2 Push the upper or the lower button and select the new value 3 Push the middle button again to co...

Page 27: ...Min temp setting r03 0 C 4 C 30 C 0 C 2 C 24 C Sensor signal for thermostat S4 r15 100 0 Alarm limit high A13 8 C 6 C 15 C 10 C 8 C 15 C Alarm limit low A14 5 C 5 C 30 C 0 C 0 C 30 C Sensor signal for...

Page 28: ...0 Delay for door alarm A04 1 1 1 1 1 1 1 1 1 1 0 min 240 min 60 Delay for temperature alarm after defrost A12 1 1 1 1 1 1 1 1 1 1 0 min 240 min 90 High alarm limit for thermostat 1 A13 1 1 1 1 1 1 1 1...

Page 29: ...Clock Setting of hours t07 1 1 1 1 1 1 1 1 1 1 0 hrs 23 hrs 0 Clock Setting of minute t08 1 1 1 1 1 1 1 1 1 1 0 min 59 min 0 Clock Setting of date t45 1 1 1 1 1 1 1 1 1 1 1 day 31 day 1 Clock Setting...

Page 30: ...eration 7 thermostat band changeover activate r21 8 Not used 9 Not used 10 case cleaning pulse signal 11 forced cooling at hot gas defrost 12 night cover 13 Not used 14 Refrigeration stopped forced cl...

Page 31: ...2 u67 1 Temperature measured with S5B sensor u75 1 Temperature measured with S3B sensor u76 1 1 Status on relay for hot gas drain valve u80 1 Status on relay for heating element in drip tray u81 1 Sta...

Page 32: ...3B or EKA 164B can be connected RS485 terminal 51 52 53 For data communication but only if a data communication module is inserted in the controller The module can be a LON RS485 DANBUSS or a MODBUS T...

Page 33: ...is connection between terminal 15 and 16 when the fan is on DO6 Light relay There is connection between terminal 17 and 18 when the light must be on Rail heat Compressor 2 There is connection between...

Page 34: ...e used Relays CE 250 V a c DO3 DO4 4 3 A DO2 DO5 DO6 4 3 A Environments 0 to 55 C During operations 40 to 70 C During transport 20 80 Rh not condensed No shock influence vibrations Density IP 20 Mount...

Page 35: ...L L Type Function Code no AK CC 550B Case controller with MODBUS data communication 084B8032 EKA 175 Data communication module LON RS 485 084B8579 EKA 178B Data communication module MODBUS 084B8571 EK...

Page 36: ...erves the right to alter its products without notice This also applies to products already on order provided that such alternations can be made without subsequential changes being necessary in specifi...

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