Danfoss AK-CC55 Compact Installation Manual
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Danfoss AK-CC55 Compact Installation Manual

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Installation Guide
AK-CC55
Compact
Identification
Principle
© Danfoss | DCS (vt) | 2019.10
Dimensions
084B4081
084R8054
AN300028324304en-000401
AN300028324304en-000401 | 1

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Summary of Contents for Danfoss AK-CC55 Compact

  • Page 1 Installation Guide AK-CC55 084R8054 Compact AN300028324304en-000401 Identification Dimensions 084B4081 Principle © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 1...
  • Page 2 40 41 42 43 44 45 46 47 48 49 50 60 61 83 84 85 70 71 MODBUS Comp. 115 - 230V AC Railheat Defrost 10 11 12 13 14 2 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...
  • Page 3 40 41 42 43 44 45 46 47 48 49 50 60 61 70 71 83 84 85 MODBUS 115 - 230V AC Alarm Defrost 10 11 12 13 14 © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 3...
  • Page 4 40 41 42 43 44 45 46 47 48 49 50 60 61 83 84 85 70 71 MODBUS 115 - 230V AC 10 11 12 13 14 Custom set-up 4 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...

  • Page 5: Data Communication

    Refrigeration is resumed at the same time when all controllers have terminated defrost. External display Display AK-UI55 084B4075 / 084B4076 / 084B4077 Cable 3 m: 084B4078 Cable 6 m: 084B4079 (L: Max. 100 m) RJ 12 © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 5...
  • Page 6 (If the Di1 input is used for a temperature measurement, it will Terminal 85 = screen appear as AI5.) It is important that the installation of the data communication cable is performed correctly. See separate literature no. RC8AC902 6 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...

  • Page 7: Supply Voltage

    Your local Danfoss agent will be pleased to assist with further There is connection between terminal 13 and 14 when the fan advice, etc.
  • Page 8 - Keep up arrow buttons depressed at the same time as you reconnect the supply voltage " " and down " " - When FAc is shown in the display, select "yes". 8 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...
  • Page 9 17. Get the controller up and running on network: • MODBUS: Activate scan function in system unit • If another data communication card is used in the controller: - Lon RS485: Activate the function o04 © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 9...

  • Page 10: Menu Survey

    *) In order to change this parameter the regulation must be stopped via the parameter r12 Main switch = OFF. **) In order to change this parameter the parameter r12 Main switch must be set in position "SEr" allowing manual control of outputs. 10 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...
  • Page 11 Defrost schedule for Wednesdays is active at On/1 1 0/Off 1/On 1/On Defrost schedule for Thursdays is active at On/1 1 0/Off 1/On 1/On Defrost schedule for Fridays is active at On/1 1 0/Off 1/On 1/On © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 11...
  • Page 12 Rail heat cycle time (On time + Off time) 1 1 min. 60 min. Appliance cleaning. 0=no Appliance cleaning. 1=Fans only. 2=All output Off. Selection of wiring diagram. See overview pages 2-4 1-3* Access code 2 (partial access) 12 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...
  • Page 13 Manual control of output: Defrost 1-2** q14 1 0/Off 1/On 0/Off Manual control of output: Rail heat 1-2** q15 1 0/Off 1/On 0/Off Manual control of output: Alarm 1-2** q16 1 0/Off 1/On 0/Off © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 13...
  • Page 14 - Keep up " " and down " " buttons depressed at the same time as you reconnect the supply voltage - When FAc is shown in the display, select "yes". 14 | AN300028324304en-000401 © Danfoss | DCS (vt) | 2019.10...

  • Page 15: Fault Message

    E27/--- S5 error Error on S5 sensor Data communication The importance of individual alarms can be defined with a setting. The setting must be carried out in the group "Alarm destinations" © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 15...

  • Page 16: Operating Status

    The regulation will continue with a registered average cut-in frequency. There are two registered values – one for day operation and one for night operation. Additional information: User Guide: BC308437742037en-000101 © Danfoss | DCS (vt) | 2019.10 AN300028324304en-000401 | 16...

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