Danfoss AK-CC 750 series Manual
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Danfoss AK-CC 750 series Manual

Controller for evaporator control
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Controller for evaporator control
AK-CC 750 - 080Z0130 & 080Z0139
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Summary of Contents for Danfoss AK-CC 750 series

  • Page 1 Controller for evaporator control AK-CC 750 - 080Z0130 & 080Z0139 Manual...
  • Page 2 • Other quick setup • Separate controls are removed • No stepper valve connections Software: • 080Z0130 = LON TP 78 080Z0130: 6.0x • 080Z0139 = LON RS 485 084Z0139: 6.1x RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 3: Introduction

    Control of cool or frost is too large for the standard defrost programme, the controller room appliance initiates additional automatic defrost cycles to eliminate the need for expensive service calls due to iced-up evaporators. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 4: Principles

    A regulation with few connections can If there are many connections one or more exten- Examples be performed with the controller module sion modules have to be mounted alone RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 5 External display An external display can be fitted in order for P0 (Suction) and Pc (Condensing) readings to be displayed. In AK-CC 750 up to 4 displays can be mounted. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 6 Function can cancel planned defrosts which are not necessary, and on its own initiative start a defrost if the evaporator is about to be blocked by rime and ice. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 7: Design Of A Controller

    This section will give you a survey of possible connections plus assistance in selecting the modules required by your actual ap- plication. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 8: Module Survey

    The module with additional relay outputs is Top part also available in a version where the top part is provided with change-over switches so that the relays can be overridden. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 9 Real time clock for use in controllers that require a clock function, but are not wired with data communication. AK-OB 101A Real time clock with battery backup. To be mounted in an AK controller On the following pages there is data specific to each module. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 10: Common Data For Modules

    Emission according to EN 61000-6-3 UL file number: E166834 UL 873, The mentioned data applies to all modules. If data is specific, this is mentioned together with the module in question. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 11 Modules in the 200-series consist of two modules Controllers consist of three modules The length of an aggregate unit = n x 72 + 8 mm (n x 2.83 + 0.32 in). AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 12: Controller

    5.) • Communication with Service Tool • Communication on LON • Alarm when LED flashes - 3 LED’s that are not used • “Service Pin” switch has been activated RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 13 39 - 40- 41 Defrost Night 17 (DO6) 42 - 43 - 44 blind Valves 18 (DO7) 45 - 46 - 47 Compres- 19 (DO8) 48 - 49 - 50 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 14: Extension Module Ak-Xm 101A

    5 V output or the 12 V output depending on transmitter type. Light-emitting diodes Only the two top LED’s are used. They indicate the following: • Voltage supply to the module • Communication with the controller is active (red = error) RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 15 5 (AI 5) 17 - 18 Closed switch Day/ 6 (AI 6) 19 - 20 Open Night Door 7 (AI 7) 21 - 22 Defrost 8 (AI 8) 23 - 24 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 16: Extension Module Ak-Xm 102A / Ak-Xm 102B

    • Communication with the controller is active (red = error) Off: DI < 2 V a.c. Off: DI < 24 V a.c. • Status of the individual inputs 1 to 8 (when lit = voltage) RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 17 4 (DI 4) 7 - 8 5 (DI 5) 9 - 10 6 (DI 6) 11 - 12 7 (DI 7) 13 - 14 8 (DI 8) 15 - 16 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 18: Extension Module Ak-Xm 204A / Ak-Xm 204B

    Behind the upper part there is a fuse for each output. AC-1: max. 4 A (ohmic) must not be connected to the same output group AC-15: max. 3 A (Inductive) AK-XM 204B Override of relay RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 19 5 (DO 5) 37 - 39 6 (DO 6) 40 - 41 - 42 7 (DO 7) 43 - 44 - 45 8 (DO 8) 46 - 47 - 48 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 20: Extension Module Ak-Xm 205A / Ak-Xm 205B

    Behind the upper part there is a fuse for each output. must not be connected to AC-15: max. 3 A (Inductive) the same output group AK-XM 205B Override of relay RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 21 37 - 36 - 39 Defrost 14 (DO6) 40 - 41 - 42 Night blind 15 (DO7) 43 - 44 - 45 Valve Compr. 16 (DO8) 46 - 47 - 48 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 22: Extension Module Ak-Ob 101A

    The working life of the battery is several years – even if there are frequent power failures. An alarm is generated when the battery has to be replaced. After the alarm there are still several months of operating hours left in the battery. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 23: Display Module Eka 163B / Eka 164B

    The extension module can be placed at a distance of up to 15 m from the controller module. Point No point has to be defined for a display module – you simply connect it. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 24: Transformer Module Ak-Ps 075 / 150

    1.5 A 36 VA (adjustable) Connections Dimension Type High Width AK-PS 075 90 mm 36 mm AK-PS 150 90 mm 54 mm Supply to a controller AK-PS 075 AK-PS 150 RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 25: Case Power Module

    Connect the Case Power module via the 8-pin Molex connector. AK-CC 750 are using the following points: Point Type Light Relay output: • Anti Sweat Heater • Light • Defrost • Fan AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 26: Preface To Design

    The requirements to the installation are described in a separate If the alarm is to be sent to a signal transmitter, a relay output will document. Literature number RC8AC. have to be used. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 27: Connections

    ✔ No more than 5 pressure transmitters may be connected to one The controller is not made for use on plate heat exchanger. extension module. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 28: Design Of A Evaporator Control

    Compressor control. Relay active when refrigeration is demanded Appliance cleaning function Appliance shut down Door contact function Light function Night blind Forced closing Alarm output Start / stop of regulation Product sensor with alarm function RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 29 The function is used for appliances where contents are frequently changed and where a different thermostat reference is required. Changeover between the two references can take place by means of a switch function. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 30: Connections

    • AK-XM 101A • 3 pcs. EKA 163B If the result had demonstrated that an additional output was needed, AK-XM 205A or B would have been the required exten- sion. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 31: Planning Table

    ___ pcs. á 5 VA = __ Case Power module (4 relay outputs. 12/24 A) ___ pcs. á 3 VA = __ 1 pcs. á 8 VA = 8 Sum = Sum = max. 32 VA AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 32: Length

    DIN rail – no matter where in the row the module is found. Removal is likewise carried out with the two catches in the open position. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 33: Determine The Connection Points

    AKV C 15 (DO 4) 37 - 38 Fans 16 (DO 5) 39-40-41 Defrost A 17 (DO6) 42-43-44 Defrost B 18 (DO7) 45-46-47 Defrost C 19 (DO8) 48-49-50 Rail heat AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 34: Connection Diagram

    Drawings of the individual modules may be ordered from Danfoss. Format = dwg and dxf. You may then yourself write the module number in the circle and draw the individual connections. Example continued: RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 35: Supply Voltage

    The + and – 24V input must not be earthed. Example continued: Controller module 8 VA + 1 extension module in 100-series 2 VA ------ Transformer size (least) 10 VA AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 36: Ordering

    Real time clock for use in controllers that require a clock function, but are not wired with data communication. AK-OB 101A Real time clock with battery backup. To be mounted in an AK controller 080Z0252 RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 37: Mounting And Wiring

    We have decided to work on the basis of the example we went through previously, i.e. the following modules: • AK-CC 750 controller module (TP 78 version) • AK-XM 101A analog output module • 3 pcs. EKA 163B display AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 38: Mounting

    DIN rail – regard- less of where the module is on the row. Disassembly is thus done with the two snap catches in the open posi- tion. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 39: Wiring

    7 - 8 Case cleaning (pulse pressure) Closed 5 (AI 5) 17 - 18 6 (AI 6) 19 - 20 7 (AI 7) 21 - 22 8 (AI 8) 23 - 24 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 40 Constant ON = Active alarm/cancelled ■ DO7 tus" will flash quickly for 10 minutes. ■ DO8 ■ Service Pin Network installation 6. The controller is now ready to be configured. Status on output 1-8 RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 41: Configuration And Operation

    • Is operated We have decided to work on the basis of the example we went through previously, i.e. a frost appliance with 3 evaporators. The example is shown overleaf. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 42 • External start/stop used (Main switch) The modules used are selected in the design phase. For the example shown we use the following modules: • AK-CC 750 controller • AK-XM 101A analog output module RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 43: Configuration

    The red alarm bell at the bottom right tells you that there is an active alarm in the controller. In our case the alarm is due to the fact that the time in the controller has not yet been set. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 44: Authorization

    You will access the login display by pressing the "Home" at the top left 5. Carry out a new login with the user name and the corner of the display. new access code RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 45: Unlock The Configuration Of The Controllers

    On. Only when the main switch is set to Off, and regulation has therefore been stopped, is it possible to set the configuration lock. 4. Select Unlocked AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 46: System Setup

    When the controller is connected to a net- work, date and time will automatically be set by the system unit in the network. This also applies to change-over Daylight saving. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 47: Set Plant Type

    Danfoss. Defrost control Select whether you want the evaporators to regulate with defrost. Defrost type You can select either natural defrost or electrical defrost, hotgas defrost or warm brine defrost. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 48: Definition Of Thermostat

    Melt function Select whether you want the controller to perform a melt- ing function Melt interval Set the time period between two melting intervals Melt time Set the melting time RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 49: Definition Of Sections

    In our example, the settings are the Alarm limit for a low product temperature, band 2 same for all 3 sections. Low delay Time delay for a low product temperature alarm AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 50: Definition Of Defrost Functions

    Maximum hold time that the controller will wait for the signal to restart refrigeration (used with coordinated defrost) Show advanced adaptive defrost All settings for this function are expert settings. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 51: Definition Of Common Functions

    Used for frost appliances to achieve fast defrost of the appliance before cleaning. Appliance shutdown Select function for light and fans when appliance shut down Press the +-button to go on to the next page AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 52 Select whether you want a main switch via a digital input. When the main switch is set to Off, all regulation is stopped, all outputs are set to standby and all alarms are cancelled. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 53: Configuration Of Inputs And Outputs

    We furthermore select for each output whether the function is to be active when the output is in pos. Closed or Open. Press the +-button to go on to the next page AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 54 • AKS 2050, -1 – 159 bar Voltage signals for reference displacement: Ext. Ref. Signal Setting: • 0 - 5 V, • 1 - 5 V, • 0 -10 V, • 2 - 10 V RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 55: Set Alarm Priorities

    Press the +-button to go on to the next page 4. Set Alarm priorities for sensor error In our example we select the settings shown here in the display Press the +-button to go on to the next page AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 56 Configuration - continued 5. Set Alarm priorities for "Various alarms" In our example we select the settings shown here in the display RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 57: Lock Configuration

    The controller will now make a comparison of selected func- tions and define inputs and outputs. The result can be seen in the next section where the setup is controlled. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 58: Check Configuration

    5. Check configuration of Analog Outputs The setup of the Analog inputs appears as it is sup- posed to according to the wiring made. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 59: Check Of Connections

    • The sensor has not been connected. • The sensor is short-circuited/interrupted • The point or module number has not been set up correctly. • The configuration is not locked. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 60: Check Of Settings

    Press the blue overview button at the bottom left of the display. 5. Settings for alarm thermostat Remember the settings at the bottom of the pages – the ones that can only be seen via the ”Scroll bar”. ” RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 61 Remember the settings at the bottom of the pages – the ones that can only be seen via the ”Scroll bar”. 11. Go to defrost schedule Press the schedule button to continue to the defrost schedule AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 62 Press the blue overview button at the bottom left of the display and then on common functions 15. The settings for the common functions Go through the individual functions. 16. The controller setup has been completed. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 63: Installation In Network

    The wiring has not been carried out correctly. The termination has not been carried out correctly. The data communication requirements are described in the document: ”Data communication connections to ADAP-KOOL® Refrigeration Con- trols” RC8AC. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 64: First Start Of Control

    Please note that active plant alarms are automatically cancelled when the main switch is in pos. OFF. If active alarms appear when the control is started the reason for these should be found and remedied. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 65: Start The Control

    The controller will now start the controlling when the external function switch is also activated to ON. If you wish to start an extra defrost cycle, it can be done via this display and also from the defrost screen. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 66: Setup Logs

    Here it is determined which parameters have to be included in the setup of data. Select a function here, then a parameter, and Selection of parameters finish with OK. Press the +-button to go on to the next page RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 67: Manual Defrost

    Move to the first of the three displays and start the log collec- tion Manual defrost 1. Go to Configuration menu If you want to carry out manual defrost, proceed as follows. 2. Select defrost 3. Start defrost Activate AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 68 RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 69: Regulating Functions

    5. Regulating functions This section describes how the different functions work AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 70: Introduction

    - solenoid valve and thermostatic expansion valve • Appliance shutdown via data communication The complete survey of controllers and functions can be seen in the manual chapter 2 in section "Design o a evaporator control". RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 71: Thermostat Function

    (TEV) in which the temperature is regu- application as the evaporator area is divided over two refrigeration lated using solenoid valves in the liquid line (LLSV), e.g. Danfoss sections in order to achieve a consistent load over the two circuits.
  • Page 72 The current load on the appliance can be read off in the form of the valve's opening time as a percentage of the set period. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 73 S4 measurement will be used. With a setting of 0%, only S3 will be used. With a value between 0 and 100%, both measure- ments will be used. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 74 S4 ratio will therefore be required. As a rule the S4 share is set at a lower value during the night than during the day. The thermostat reference can be displaced via an external voltage signal which is particularly useful for process cooling. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 75: Temperature Alarms

    The time delay will apply until the actual air temperature has dropped below the “upper alarm limit”. Example Thermostat cut-in value OUT: Thermostat cut-out value Lim: Alarm limit for high temperature and low temperature Alarm ceases AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 76: Common Functions

    ”OFF” is shown on the display. 3 - At the third activation refrigeration is recommenced. The display will show the actual appliance temperature. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 77 ”ON”. burning for a period of time after the door has been closed. - the light is controlled via the day/night function AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 78: Liquid Injection

    KVP / KVQ or PM, the pressure transmitter must be placed before the valve. The signal can now only be used by the relevant controller. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...

  • Page 79: Defrost

    During warm brine defrost, the solenoid tor is about to be blocked by rime and ice. (The "Adaptive defrost" function is described at the end of the section.) AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 80 Via a system unit it is possible to perform a group defrost with other appliance controllers. The system unit will in that case start a defrost with a start signal via the data communication. When the RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 81 The fans start when the re- quired fan start temperature has been reached on the S5 sensor, or when the set delay time has expired. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 82 It is possible to read the number of planned defrosts and the a defrost schedule – either an internal schedule or an external number of cancelled defrosts. schedule in the system unit. Other defrost start signals will always result in defrost. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 83 If flash gas is detected over a fairly long period, the alarm "Appliance X – Flash gas alarm" is triggered. This alarm is removed when flash gas disappears or at the start of the next defrost. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 84: Miscellaneous

    4. Press the top or bottom button and set the new value 5. Press the centre button again to save the value. RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 85 6. Open parameter r12 and start regulation. 7. When there is a network: set the address for the address switch in the controller. 8. Send this address to the system unit by activating a service pin. AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 86: Information

    Total number of couplings good engineering practice. Door contact Danfoss wil not be responsible for any goods, or plant compo- Door contact status nents, damaged as a result of the above defects. It is the installer’s Duration of last opening...
  • Page 87 AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 88: Alarm Texts

    Tuning problem in adaptive defrost AD – Flash gas evapora. AD – Flash gas detect A,B,C,D Flash gas has been detected at the valve for a relatively long time A,B,C,D RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 89 The output in question has been put in manual control mode via the AK-ST 500 service tool soft- ware MAN DO……… The output in question has been put in manual control mode via the AK-ST 500 service tool soft- ware AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...

  • Page 90: Appendix - Recommended Connection

    DI Term B Disc Air C Evap Out C DO Points (Base Module) 1-12 1-13 1-14 1-15 1-16 1-17 1-18 1-19 EEV A EEV B EEV C EEV D Light Def A RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 91 PE Pressure Door Sw Disc Air D Evap Out D DI Term D Dual-Temp DO Point (Expansion Module) 2-10 2-11 2-12 2-13 2-14 2-15 2-16 Def B Def C Def D AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 92 Evap Out B Def Term B Dual Temp B DO Points (Base Module) 1-12 1-13 1-14 1-15 1-16 1-17 1-18 1-19 EEV A EEV B EEV C EEV D Light Def A RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 93 Dual Temp C Disc Air D Evap Out D Def Term D Dual Temp D DO Point (Expansion Module) 2-10 2-11 2-12 2-13 2-14 2-15 2-16 Def B Def C Def D AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 94 Dual Temp B Disc Air C Def Term C DO Points (Base Module) 1-12 1-13 1-14 1-15 1-16 1-17 1-18 1-19 Valve A Valve B Valve C Valve D Light Def A RS8GM222 © Danfoss 10-2014 AK-CC 750 - 080Z0130 & 080Z0139...
  • Page 95 Dual Temp C Disc Air D Def Term D Dual Temp D Door Alarm DO Point (Expansion Module) 2-10 2-11 2-12 2-13 2-14 2-15 2-16 Def B Def C Def D AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014...
  • Page 96 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves 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 specifications already agreed.

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