ECKELMANN UA 412 S Operating Instruction Download Page 65

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KGL Operating Manual – UA 412 S

2019-01-14

65 122

Controller type

Terminal No.

Description

All controllers

Ground conductor

Phase 230 V AC

Neutral conductor

After connection of the 230 V AC power supply, the green LIFE LED flashes, for details see chapter

Status LEDs, page 47

7.3 Terminal assignment of the 230 V AC relay outputs

Warning about dangerous electrical voltage!
Danger of electric shock! BEFORE connecting and disconnecting, it must be checked that no voltage

at the 230 V AC relay outputs! Low voltage

extra-low voltage must

be applied

is present

and

not

together at the relay outputs!

Summary of Contents for UA 412 S

Page 1: ...Operating instruction Case Controller UA 412 S UA 413 S Case Controller UA 412 S UA 413 S Version V1 16 Version V1 16 ...

Page 2: ...l and information such as data sheets more detailed documentation and FAQs are available for you on line in E EDP Eckelmann Electronic Documentation Platform at www eckelmann de elds You reach all relevant documents for this component directly using the QR code Information on safety and connection instructions are described in detail in chapter Industrial safety notes All rights to any use whateve...

Page 3: ...ware Update 17 5 Function UA 412 S 19 5 1 Starting characteristics 19 5 1 1 First start reset controller to factory settings 19 5 1 2 Restart restart of the controller 19 5 2 Selection of the sensor type 19 5 2 1 Necessary and optional sensors 20 5 3 Description of the controller function 21 5 4 Safety chain 22 5 5 Cooling 22 5 5 1 Compressor enable according to supply air and return air 22 5 5 2 ...

Page 4: ...er supply 47 6 5 1 Status LEDs 47 6 6 Basic configuration of the controller 48 6 7 Naming the controller 51 6 8 Battery replacement 52 6 9 Firmware Update 54 6 9 1 Requirements for firmware update 54 6 9 2 Installing firmware update 56 6 9 2 1 Update for controller with 9 pole DIP switch 56 6 9 2 2 Update for controller with 8 pole DIP switch 59 6 9 3 Rectification of driver problems 63 7 UA 412 S...

Page 5: ...Activating service mode 84 8 3 4 1 CI 4x00 System Centre 84 8 3 4 2 Store computer CI 3x00 85 9 Menu structure 86 9 1 Controller type SPIR410 Menu tree 86 9 1 1 Main menu 87 9 1 2 Menu 1 Actual values 87 9 1 3 Menu 2 Setpoints 89 9 1 4 Menu 3 Clock 91 9 1 5 Menu 4 Messages 93 9 1 6 Menu 5 Archive 93 9 1 7 Menu 6 Configuration 94 9 2 Controller type SPIR290 Menu tree 98 9 2 1 Main menu 100 9 2 2 Me...

Page 6: ... alarm 117 11 5 Messages 117 11 5 1 Transient alarms and messages 117 11 5 2 Message list 118 12 Technical Data UA 412 S 119 12 1 Electrical data 119 12 2 Mechanical Data UA 412 S 121 12 3 Mechanical data of the temperature sensors L243 5K3A1 Pt1000 121 13 Order numbers and accessories of UA 412 S 122 13 1 Case controller 122 13 2 Accessories 122 ...

Page 7: ...ating of the device is contained in the chapter Technical Data UA 412 S page 119 1 3 Warning Signs and Symbols Used Explanation of the warning signs and symbols used for the safety instructions and hazard warnings in this documentation Attention symbol general hazard warning 1 Hazard warning The attention symbol indicates all safety instructions in this operating and service manual that result in ...

Page 8: ...the avoidance of the HAZARD 2 Warning about electrostatic sensitive components and control components This symbol also indicates electrostatic sensitive components and control components Note symbol The note symbol highlights usage tips and other useful information contained in this operating and service manual Battery disposal symbol Never dispose of this product using the residual waste bin Plea...

Page 9: ...ed in the operating manual and only for the intended use see chapter Intended Use page 11 Before using the device check whether it is suitable for your application with regard to its limit values The equipment must be installed in an electrically shielded area within the switch cabinet Before connecting the device it must be checked whether the power supply is suitable for the device When using un...

Page 10: ...licable VDE regulations local safety regulations Intended use Five safety rules according to BGV A3 ESD measures Operating instructions 2 1 Exclusion of liability for non observance This operating manual contains information about the putting into service function operation and maintenance of the controller and the associated components A basic requirement for safe and trouble free operation is co...

Page 11: ...ecure against restarting Attach information signs to the disconnected operating equipment stating What has been disconnected Reason for the disconnection Name of the person who made the disconnection Restarting must be prevented using a suitable lock e g padlock 3 Establish absence of voltage only by authorised specialist personnel Check voltmeter just before use Establish absence of voltage on al...

Page 12: ...loors ESD work places with the tools provided for them earthed soldering irons earthing wrist strap and similar conductive ESD bags conductive plastic containers IC rods or cartons with conductive foam containers and worktops made of wood metal conductive plastics or paper bags 2 6 Abbreviations used DIN eutsches nstitut für ormung e V D I N EGB lektrostatisch efährdete auelemente oder Baugruppen ...

Page 13: ...nts are exchanged via the CAN bus System centre store computer Archiving of the operating data Alarm and message management Connection to the LDSWin PC software for analysis configuration and evaluation Pump controller PS 3010 L As required a BT 300 x operator interface and up to 4 BT 30 temperature displays can be connected see also chapter Connection terminal assignment UA 412 S page 64 3 2 Hard...

Page 14: ...in Inputs 4 x digital inputs 230 V AC floating 5 x inputs for connection of 2 wire NTC temperature sensors 5 x inputs for connection of 2 wire Pt1000 temperature sensors Analogue inputs Only UA 412 S 2 x 4 20 mA Only UA 413 S none Outputs 3 x relay outputs 230 V AC 6 A changeover contact 4 x relay outputs 230 V AC 6 A normally open contact 2 x transistor outputs 24 V AC 50 mA Analogue outputs Only...

Page 15: ...ent features of the UA 412 S and UA 413 S controllers are explained in chapter The connection and terminal assignments are in the chapter Versions page 17 Connection The designation UA 412 S is used in the documentation terminal assignment UA 412 S page 64 for both controller versions Exceptions for the UA 413 S are explicitly listed ...

Page 16: ... provides a quick distinguishing feature Characteristic 9 pole DIP switch Characteristic 8 pole DIP switch Example Setting of the coding switches for the controller type SPIR290 for details see chapter Necessary settings for the master slave mode page 31 Controller type DIP switch S3 switch positions of the coding switches 1 9 1 2 3 4 Master Slave mode 5 6 7 8 9 Normal Operation Firmware Update Ca...

Page 17: ... bus and C DIN rail mounting CAN bus and abinet DIN rail mounting C AC stands for All with CAN bus and real time clock and C All in one and abinet DIN rail mounting C DIN rail mounting Special feature The controller is available in two device generations the DIP switch provides a quick distinguishing feature 1st generation since 2011 8 way DIP switch 2nd generation from Oct Nov 2018 9 way DIP swit...

Page 18: ...ttings therefore be backed up by saving then in the LDSWin must previously PC software After the firmware update the saved settings can be reloaded into the controller from LDSWin A software update must only be performed by trained personnel is only to be carried out by trained personnel or at the factory by the manufacturer More details about firmware updates can be found in chapter Firmware Upda...

Page 19: ...gain and wait approx 1 minute while the controller starts up Disconnect controller from the power supply for safety reasons see also chapter Setting of the controller type and master slave mode page 45 Reset DIP switch S3 to the noted starting position Switch on controller again The settings of the controller have been reset to the factory settings A first start is also performed when a different ...

Page 20: ...ensors page 72 about the dimensions of the sensors see chapter Mechanical data of the temperature sensors L243 5K3A1 page 121 The sensors must be mounted carefully If sensor cables are exclusively laid within the refrigerated case to be monitored and sources of interference e g parallel power lines are not anticipated then it is possible to dispense with shielding Otherwise interference in the sen...

Page 21: ...turn air sensor 6 Evaporator outlet sensor x case 1 2 Element No 1 2 Legend Sy x y type of the sensor 7 Compressor final temperature sensor 8 Brine outlet sensor x element no 1 4 Compressor number 1 4 Error message in the event of sensor fault An alarm sensor fault is triggered if necessary sensors are not attached If optional sensors are not attached this alarm only occurs if these sensors have b...

Page 22: ...g 5 5 1 Compressor enable according to supply air and return air Dual on off control according to supply air return air Alternatively the regulation is performed using two temperature sensors suppl air or return air sensor of the pilot case The compressor enable is removed switches off if any of the two sensors has reached or undercut its specified setpoint minus half of the specified hysteresis s...

Page 23: ...tput for control of the compressors Compressor 1 Compressor 2 Compressor 3 Compressor 4 25 26 28 53 54 63 64 43 44 Compressor enable Relay output for the enable of the compressors on the FC 35 36 38 Compressor speed FC frequency Analogue output AO1 0 10 V corresponds to 0 100 29 30 5 5 2 Compressor control Controller type SPIR410 Controller type SPIR290 ...

Page 24: ...r 2 40 55 Compressor 3 60 75 Compressor 4 80 95 Description Terminals R2 Supply air sensor R2 11 12 R4 Return air sensor R4 21 22 Compressor 1 4 Relay output for control of the compressors Compressor 1 Compressor 2 Compressor 3 Compressor 4 25 26 28 53 54 63 64 43 44 Compressor enable Relay output for the enable of the compressors on the FC 35 36 38 Compressor speed FC frequency Analogue output AO...

Page 25: ...d is limited using a parameter It has a damping effect on changes in the compressor speed 5 5 2 1 Controller type SPIR410 The controller type SPIR410 controls the cooling requirement using the compressor enable for a compressor FC and a calculated compressor speed The compressor enable is set in the case of existing cooling requirement and inactive compressor lock The calculated speed of the compr...

Page 26: ...low Switch on starting from Compressor 1 5 20 Compressor 2 40 55 Compressor 3 60 75 Compressor 4 80 95 SPIR290 without FC compressors The calculated speed determines the switching on and switching off of the up to 4 compressors The threshold value of the switch on of a compressor is configured using the parameter Limit combi menu 6 7 The threshold value for switch off of a compressor is the config...

Page 27: ...e of difficult environmental conditions The consequence is icing up of the evaporator with reduced air curtain cooling The continuous run monitoring automatically incorporates forcibly actuated shutdowns of the compressors for prevention The duration of these forcibly actuated shutdowns is set via the parameter Dauerl menu 6 3 The start of the forcibly actuated shutdown is permanently defined If r...

Page 28: ...imum standstill time 5 5 6 Emergency operation In the event of a failure of the temperature measurement i e the control temperature sensor the cooling can continue running with an adjustable run time 0 100 menu 6 3 The interval for the emergency operation is 10 minutes i e for 10 run time the compressor enable switches ON for 1 minute and OFF for 9 minutes in each case 5 6 Defrost Fire hazard For ...

Page 29: ...dthat no voltage at the 230 V AC digital inputs The controller and connected voltage carrying components is present remain supplied with power The defrost is activated via digital input 1 terminals D11 D12 The following cases are possible External defrost without Master Slave mode The external defrost signal must be present over the maximum duration of the defrost The external defrost signal thus ...

Page 30: ... checked before initiation These conditions are Evaporator temperature defrost end temperature In the case of defrost on demand Defrost counter 1 With internal clock Further defrosting cannot be started until after expiry of the safe defrost time even if the defrost has already been terminated via the evaporator temperatures A temperature alarm is pending and or the alarm delay is set to 0 minutes...

Page 31: ...mitations page 32 The defrost relay is switched off when the defrost end temperature is reached Cooling is only resumed when all the control zones of all the participating controllers have completed the defrost or the safe defrost time has elapsed Defrost process example Case controller UA M is configured as master Case controller UA S is configured as slave The synchronised master slave defrost p...

Page 32: ...ed cases are finished with the defrost It is possible to perform the defrost on the master via a 230 V AC pulse sent to the digital input D11 D12 parameter must be set to see menu 6 2 4 Eing 1 ABTAUUHR All the characteristics of the defrost function such as defrost on demand defrost via CAN bus and manual defrost are preserved by the master case controller and should also be parametrised there i e...

Page 33: ...ontroller The counting rate for the defrost on demand on the slave must be set to the value 0 zero When using an external defrost timer on the master its internal defrost timer should be set to Otherwise the internal defrost times will be taken into account in addition to the external defrost The signal from the external defrost timer may only be used as pulse 10 seconds for the initiation of the ...

Page 34: ...the heater at any time from the values of these two sensors There are two parameters for this the emergency run time and the offset for the enthalpy dependent frame heater The value entered for the parameter menu 2 5 2 increases by the run time determined by the Enthalp Offs case controller depending on room humidity and temperature It is recommended to initially leave this value set to 0 If probl...

Page 35: ...ue using the toggle setpoint The changeover can be performed in 2 ways menu 3 3 Extern by a voltage at the 230 V digital input 2 terminals D21 D22 by means of a switch or timer Warning about dangerous electrical voltage Danger of electric shock BEFORE connection it must be checked that at the no voltage is present 230 V AC digital inputs The controller and connected voltage carrying components rem...

Page 36: ...se controller in emergency power operation can be set using the following parameters in menu 6 6 Functionality of the compressor control Parameter Kt Kühl AUS Functionality of the defrost timer Parameter Fkt Abt AUS Functionality of the fans Parameter Fkt Lüft AUS Functionality of the frame heater Parameter Fkt Rhmhg AUS Functionality of the light Parameter Fkt Licht AUS For example if the case co...

Page 37: ...capacity 5 13 BT 30 temperature display Up to 4 BT 30 temperature displays can be connected to the case controller The connection is made via the connection DISPLAY terminals 1 6 using an RJ45 splitter The following temperatures of a case controller or controller type can be displayed Controller type Display of temperatures on the BT 30 in C Address 1 Address 2 Address 3 Address 4 SPIR410 R4 R2 Br...

Page 38: ...ler Note This correction value concerns the display the actually measured temperatures are not corrected only This correction value has influence on the regulation cooling defrost etc no Symbol Defrost A defrost symbol is displayed during the defrost The last measured temperature value is shown in the display for the duration of the defrost This also applies during any possibly set wait time The c...

Page 39: ... used with compatible versions of the LDSWin PC software otherwise the scope of functions can be restricted The latest LDSWin version should always be used Tip 6 1 Installation The case controller is available in the UA 412 S UA 413 S versions UA 412 S complete design Further details about the distinguishing features of the controller types are explained in chapter Controller types page 16 6 1 1 C...

Page 40: ...eral rule care should be taken to ensure that signal safety and connection instructions cables and cables carrying mains voltage are routed in separate cable channels Protection type and dimensions can be found in the chapter Technical Data UA 412 S page 119 6 1 1 1 Mounting on the DIN rail Warning about dangerous electrical voltage Danger of electric shock The safety instructions and work safety ...

Page 41: ...and electrical installation of the case controller Protection type and dimensions can be found in the chapter Technical Data UA 412 S page 119 6 1 1 2 Removal from the DIN rail Warning about dangerous electrical voltage Danger of electric shock The safety instructions and work safety instructions in chapter must be observed for the removal plug Conventions page 7 All connectors may only be inserte...

Page 42: ...For fast installation without tools direct conductor connection of prefabricated cables these with 10 mm wire end sleeves by simply inserting into the spring terminal is also possible The wires are disconnected using a screwdriver max 3 5 mm width via the orange push button at the terminal connection that has no direct contact to live parts The button must also be pressed during insertion to conne...

Page 43: ... contact Risk of damage All mating connectors be guided vertically and attached must always disconnected without twisting so that the pins on the main board are not bent and damaged 6 2 Basic settings Settings BEFORE the connection of the power supply Decade switches S1 and S2 Setting of the CAN bus address node number 1 99 see chapter Setting the CAN bus address page 44 DIP switch S3 ...

Page 44: ...1 99 is performed using the decade switches and An S1 S2 individual CAN bus address must first be set at the two decade switches on all case controllers that S1 S2 are installed in refrigerated cases commissioning before In the case of case controllers that are installed in a switch cabinet the CAN bus address has been set by the manufacturer However it can be subsequently adjusted Risk of confusi...

Page 45: ...de switches and until after the S1 S2 controller has been briefly disconnected from the power supply 6 4 Setting of the controller type and master slave mode Caution data loss All parameters are reset to their factory settings if the controller type is changed or due to a first start see chapter First start reset controller to factory settings page 19 Setting of the controller type The required co...

Page 46: ... controller types can be set using the DIP switch S3 Controller type or master slave mode DIP switch S3 switch positions of the coding switches 1 8 1 2 3 4 1 5 6 7 8 Case controller SPIR410 ON OFF OFF ON OFF OFF OFF OFF OFF SPIR290 OFF ON OFF ON OFF OFF OFF OFF OFF Due to the setting of the controller type only a part of the functions and parameters of the case controller are always available Oper...

Page 47: ...ller on the top right terminal block PE L N The case controller can now be supplied with power If power is being received the active lamp LIFE LED flashes for approximately 10 seconds after switching on The CAN bus LED flashes if the case controller is also connected to the CAN bus See chapter for more details about the status LEDs Status LEDs page 47 6 5 1 Status LEDs Warning about dangerous elec...

Page 48: ... 63 64 ON Relay 7 is switched terminals 73 74 ATTENTION External voltage can be present at these terminals 3 Transistor outputs green LED13 LED14 ON Transistor output 1 is switched terminals 81 83 ON Transistor output 2 is switched terminals 91 93 4 LIFE green LED15 FLASHING Active lamp controller is supplied with power processor is running OFF Power supply interrupted or device defective 5 CAN bu...

Page 49: ...ller select refrigeration point Menu 6 1 The menus shown below only provide the overview the display can be different for certain controller types Details are described in the chapter Menu structure page 86 In order to define the refrigeration point to be regulated by the case controller various parameters can be entered and checked 6 Configuration 1 Refrigeration point KÜHLSTELLEPOS XXX Refr Pt N...

Page 50: ...larm is tripped if no defrost is performed within this configurable time Selbsthaltung N NO Automatic reset of non transient alarms YES Alarms must be reset manually Exit the menu by tapping the button once ESC 6 Exit the menu by tapping the button twice and select Configuration ESC 3 Clock 2 Defrost timer Input of the relevant parameters in the following screen 3 Clock 2 Defrost Timer ABTAUUHRPOS...

Page 51: ...URATION Kn nnn Input of the CAN bus address Select the case controller with the corresponding CAN bus address node No 1 99 to be parametrised using the cursor or by direct input Teilnehmername Input node name e g Cheese Counter Position XXXXX Input of the position of the node in the store Priorität X Input of the desired priority 13 Ending basic configuration of the controller Tap the button multi...

Page 52: ...s disconnected circuit boards at the edge Observe ESD Electrostatic Discharge regulations see manual ESD guidelines for handling page 12 Disconnect case controller and refrigeration point from the power supply Acknowledge alarm in the higher level controller if necessary Risk of false alarm The removal of the controller from the CAN bus generates an error message in the higher level controller The...

Page 53: ...ing short circuit wipe with a clean and dry cloth do hold on the edge contact areas not Check that the lid is in the correct position and push it down until it clicks into place Put device on the DIN rail and attach all connectors again Warning about dangerous electrical voltage Danger of electric shock A voltage of 230 V AC can be present on some connectors Restore power to the case controller an...

Page 54: ...er In some cases a change of firmware version can result in the loss of all the adjusted setpoints in the case controller As a precaution the settings therefore be should backed up by saving them using the LDSWin PC software the firmware update After the before firmware update the saved settings can be reloaded into the case controller from LDSWin 6 9 1 Requirements for firmware update The followi...

Page 55: ...ion and the initial connection of the controller to the PC administrator rights are no longer required In the event of questions concerning administrator rights under Windows the responsible IT administrator should be consulted Step 1 Install software Before the first connection of the controller to the PC the installation program Firmware_Uploader_Setup_vxx must first be executed Please follow th...

Page 56: ... for USB device not found rectifying driver problems are explained in more detail in chapter Rectification of driver problems page 63 6 9 2 Installing firmware update When installing the firmware update a distinction is made between two device generations 2nd generation controller from Oct Nov 2018 Characteristic 9 pole DIP switch 1st generation controller since 2011 Characteristic 8 pole DIP swit...

Page 57: ...tion of the coding switches 1 9 of the DIP switch S3 should be documented e g with a mobile telephone photo Before starting the firmware update only coding switch 9 of the DIP switch S3 be set to must OFF After the firmware update has been performed the coding switch 9 of DIP switch S3 must be reset to its original position Connect the controller to the PC via a USB A B cable while disconnected fr...

Page 58: ...d in the status field if the controller has been found Then select the current firmware file from the directory into which the ZIP file was extracted see arrow xxx hex After the conversion tap the button Update firmware to start the firmware upload The program can be ended after the successful firmware update by closing the window ...

Page 59: ...ed into the case controller from LDSWin as required 6 9 2 2 Update for controller with 8 pole DIP switch Controller characteristic 8 pole DIP switch The settings depend on the controller type The steps described in the chapter must have Voraussetzungen für das Firmware Update page 54 been performed once for each PC in order to perform a successful firmware update Step 1 Set DIP switch S3 and conne...

Page 60: ... switch 9 of DIP switch S3 must be reset to its original position Connect the controller to the PC via a USB A B cable while disconnected from the power supply then supply the controller with power again see chapter Power supply page 47 Step 2 Driver installation During the connection of the controller to the PC the Scan for new hardware wizard opens Please first follow the instructions of the wiz...

Page 61: ... in more detail in the chapter Rectification of driver problems page 63 Step 3 Perform firmware installation Under start the program Start Programs ECKELMANN Firmware Uploader KGL Firmware Uploader The following window opens Click the Find Controller button to find the controller A notification is displayed in the status field if the controller has been found Then select the current firmware ...

Page 62: ...date by closing the window The USB A B cable can now be disconnected from the controller Step 4 DIP switch S3 in original position again After the firmware update has been performed all coding switches 1 8 of the DIP switch S3 must be returned to their original position The settings depend on the controller type Risk of controller failure The controller only accepts the settings for DIP switch S3 ...

Page 63: ...as been executed in the Start menu call Settings Control Panel Management Computer Management Device Manager and using the right mouse button select the not correctly installed COM port Ports COM and LPT UA 400 or Then click on and follow the instructions in the dialogue COM Port WR 300 COM Port Update Driver that opens then the driver should be correctly installed Open Control Panel under Windows...

Page 64: ...ltage In order to guarantee reverse polarity protection only coded mating connectors may be used on the control component connections The detailed description of the connection and terminal assignments is shown below 7 2 Terminal assignment of the 230 V AC power supply Warning about dangerous electrical voltage Danger of electric shock BEFORE connecting and disconnecting it must be checked that th...

Page 65: ...er supply the green LIFE LED flashes for details see chapter Status LEDs page 47 7 3 Terminal assignment of the 230 V AC relay outputs Warning about dangerous electrical voltage Danger of electric shock BEFORE connecting and disconnecting it must be checked that no voltage at the 230 V AC relay outputs Low voltage extra low voltage must be applied is present and not together at the relay outputs ...

Page 66: ... 25 26 28 15 16 18 SPIR410 Evaporator fan Condenser fan Defrost Enable compressor 1 Alarm SPIR290 Evaporator fan Compressor 3 Compressor 2 Compressor 4 Enable compressor 1 4 Compressor 1 Alarm If any relay output is activated by the controller the associated green LED lights for details see chapter Status LEDs page 47 7 4 Assignment of the 230 V AC digital inputs Warning about dangerous electrical...

Page 67: ...s electrical voltage If mains power to the analogue outputs this results in destruction of the controller Malfunctions due to interference All supply lines from and to the case controller must be shielded cable type LiYCY If sensor cables are exclusively laid within the refrigerated case to be monitored and sources of interference e g parallel power lines are not anticipated then it is possible to...

Page 68: ...output 2 is not available for UA 413 S 7 6 Terminal assignment of the CAN bus terminals Warning about dangerous electrical voltage If mains voltage is connected to the CAN bus terminals this will result in the destruction of all components connected to the CAN bus All supply lines from and to the case controller particularly those of the CAN bus must be shielded cable type LiYCY As a general rule ...

Page 69: ... LED always flashes when data are being exchanged via the CAN bus with the system centre store computer see chapter for details Status LEDs page 47 7 7 Terminal assignment of the 24 V DC transistor outputs Warning about dangerous electrical voltage If mains power is connected to the transistor outputs this results in destruction of the controller Destruction of the transistor outputs Due to the ma...

Page 70: ... lights for details see chapter For further details about the function of the outputs see chapter Status LEDs page 47 Function of the relay and transistor outputs page 70 7 7 1 Function of the relay and transistor outputs The table shows the function of the outputs of the individual controller types Relay outputs 230 V AC Transistor outputs 24 V DC 50 mA Controller type Condenser or evaporator fan...

Page 71: ...uated this means the contact is open for a normally open relay If the controller deactivates the function output e g Alarm AUS the relay is then actuated this means the contact is closed for a normally open relay The function for the frame heater can be configured via the parameter menu 2 5 2 Output inver 7 8 Assignment of the DISPLAY interface An operator interface of the BT 300 series e g for se...

Page 72: ...3 GND GND 14 AIN2 4 20 mA HD tc The analogue inputs are not available for UA 413 S 7 10 Terminal assignment of the analogue inputs for temperature sensors Warning about dangerous electrical voltage If mains power is connected to the analogue inputs this results in destruction of the controller Malfunction due to interference All supply lines from and to the case controller must be shielded cable t...

Page 73: ...Z42 Z51 Z52 Z61 Z62 Z71 Z72 Z81 Z82 Z91 Z92 Z01 Z02 SPIR410 R2 R4 R1 R3 R6 S7 Condensation Brine in Brine Out S8 SPIR290 R2 R4 R1 1 R3 R1 2 Compressor End S7 1 Compressor End S7 2 Compressor End S7 3 Compressor End S7 4 Brine Out S8 7 10 1 Explanation for the sensor designation Explanation for the sensor designation Legend Ry x y type of the sensor 1 Evaporator sensor defrost sensor 2 Supply air s...

Page 74: ... USB A B cable see is required for the connection Status LEDs page 47 Accessories page 122 to a PC Refer to the LDSWin operating manual for further information about the connection to LDSWin A detailed description of the firmware update is contained in chapter Firmware Update page 54 7 12 Wiring of the master slave function for defrost synchronisation For defrost synchronisation using wiring the a...

Page 75: ...ne more The defrost is ended by the software at the latest after expiry of a safe defrost time The external clock must be implemented as passing contact as this only gives the start signal for the defrost The switching off itself is taken over completely by the involved controllers via their safe defrost times Risk of short circuit It must be ensured for the wiring of master and slave case control...

Page 76: ...e controller can be operated remotely e g from the machine room using the system centre a store computer or an operator terminal The communication with the controller is performed via the CAN bus For details about the operation see Remote control using the terminal page 78 Remote control with PC software LDSWin A PC with LDSWin installed is connected to the system centre or the store computer The ...

Page 77: ...fewer buttons as compared with the system centre the store computer and operator terminal Operation with a system centre store computer operator terminal or the PC software LDSWin provides more functional possibilities Technical details about the operator interfaces can be found in their operating manuals 8 2 1 Locking of the setpoint change The operator interfaces of the BT 300 series can be lock...

Page 78: ...een which is demonstrated by the following comparison between the terminals of the CI 4x00 and CI 3x00 AL 300 1 CI 4x00 Alarms and messages button in the main menu for display of whether alarms are pending Alarms are acknowledged in the alarm list CI 3x00 AL 300 red LED signal lamps to indicate whether alarms are pending 2 CI 4x00 Horn button in the main menu for muting of the buzzer and for reset...

Page 79: ...ication of the corresponding menu and the letters a b stand for the sequence of the corresponding operating screens in the menu Example for the numbering of a menu screen Any reference to for example in the operating manual means that the required menu of the E LDS Menu 3 1 2 component is called by entering the digits or selection of via the remote control in the system centre 3 1 2 store computer...

Page 80: ...ing screen contains values for output and or values for input More values for output and or input can be available than can be shown on the display In this case these values can be displayed by scrolling If an operating screen contains several pages these can be paged through If it is possible to scroll or page in a menu or an operating screen this is indicated by direction arrows on the right in ...

Page 81: ...tapped simultaneously to delete the complete text line One character is MODE deleted using the button combination and MODE Cancelling an entry The input of any value can be cancelled by tapping the button The value is not adopted ESC Text input For fields that enable input of texts the text input is also possible using the alphanumeric keyboard Letters are generated by multiple tapping of the digi...

Page 82: ...s position designation or about the settings of important parameters etc can be found in Basic configuration of the controller page 48 8 3 2 1 CI 4x00 System Centre The terminal for remote control of the controller menu 2 2 or menu 4 2 is called in the system centre as follows Tap or in the main menu If 2 is selected the values below Step 1 2 System overview 4 Configuration are only displayed as r...

Page 83: ...e computer CI 3x00 operator terminal AL 300 page 84 8 3 3 Cancelling entry block Operation via system centre store computer or operator terminal is only possible for controllers with CAN bus connection the deactivation of the input lock is then applicable for all components in the CAN bus system The lock down is automatically reactivated 15 minutes after the last button tap The deactivation of the...

Page 84: ... the display ENTER S Step 4 Exit the operating screen and return to the main menu by tapping the button twice ESC Tip If you are already in the user interface of a CAN bus node but have forgotten to deactivate the input lock down you can unlock the input lock down for this controller using the button combination and The input lock down is active again as soon as you exit the user interface of the ...

Page 85: ...ting service mode Step 1 Select menu item 9 Parametrisation in the main menu Select menu item 3 Lock down in this menu Step 2 Tap the buttons simultaneously to open the screen for the suppression of the Step 3 MODE ENTER remote alarm signalling and input the service duration 1 255 minutes The service mode is now activated for the duration entered above The service mode can be reset revoked again b...

Page 86: ...MPERATURE Cooling 1 2 COOLING Defrost 1 3 DEFROST Alarm 1 5 ALARM Frame heater 1 6 FRAME HEATER Setpoints 2 SETPOINTS Cooling 2 1 COOLING Setpoints 2 1 1 COOLING Sollwerte Umsch 2 1 2 COOLING Defrost 2 2 DEFROST Setpoints 2 2 1 DEFROST Sollwerte Umsch 2 2 2 DEFROST Alarm 2 4 ALARM Setpoints 2 4 1 ALARM Sollwerte Umsch 2 4 2 ALARM Frame heater 2 5 RAHMENHEIZ Frame heater mode 2 5 1 FRAME HEATER Fra...

Page 87: ...tpoints Continue to menu 2 3 Clock Continue to menu 3 4 Messages Continue to menu 4 5 Archive Continue to menu 5 6 Configuration Continue to menu 6 9 1 2 Menu 1 Actual values ISTWERTE POS XXXXX 1 Temperature sensor Continue to menu 1 1 2 Cooling Continue to menu 1 2 3 Defrost Continue to menu 1 3 4 Not applicable for this controller type 5 Alarm Continue to menu 1 5 6 Frame heater Continue to menu...

Page 88: ...rison Hysteresis R4 xxx K Display setpoint hysteresis return air temperature Verd Drehzahl 0 Speed of the compressor Verfl Lüfter AUS Display current ON OFF state of the condenser fan Dauerl überw AUS Display current ON OFF state of the continuous monitoring Status Licht AUS Display current ON OFF state of the case lighting terminals 81 82 Menu 1 3 Defrost ABTAUUNG 1 Pos XXXXX Abtauung XXX Display...

Page 89: ...s not displayed when toggle setpoint is deactivated menu 3 3 Menu 2 1 1 Setpoints KÜHLUNG POS XXXXX Input Default Setpoint R2 xxx C Setpoint supply air temperature 10 20 2 C Hysteresis R2 X K Setpoint hysteresis supply air temperature 1 8 4 K Setpoint R4 XXX C Setpoint return air temperature 10 20 6 C Hysteresis R4 X K Setpoint hysteresis return air temperature 1 8 2 K Menu 2 1 2 Sollwerte Umsch K...

Page 90: ...re setpoint at which the is tripped high temperature alarm 0 30 10 C Soll Untertmp XX K Setpoint temperature difference below the setpoint of the temperature regulation at which the low alarm is tripped temperature 0 6 4 K Menu 2 4 2 Sollwerte Umsch ALARM POS XXXXX Input Default Soll Übertemp XX C High temperature setpoint at which the is tripped high temperature alarm 0 30 10 C Soll Untertmp XX K...

Page 91: ...ation according to room temperature and room humidity Menu 2 5 4 Sollwerte Umsch SOLLW UM POS XXXXX Input Default Mod xxxxxxxxxxxx Display of the set frame heater mode menu 2 5 3 Fixed ED Einschaltdauer xxx Fixed run time only displayed for mode Feste ED menu 2 5 3 0 100 100 9 1 4 Menu 3 Clock UHR POS XXXXX 1 current time Continue to menu 3 1 2 Defrost timer Continue to menu 3 2 3 Toggle setpoint ...

Page 92: ...xxx hh mm The parameter is automatically set to ON after the first start for the duration of the safe defrost time Menu 3 3 Sollw Umschaltung UMSCHALTNG POS XXXXX Input Default Status XXX Status OFF ON of the toggle setpoint for the alternative setpoint set toggle setpoint set Sollumschaltg XXX Type of the toggle setpoint usng EXT external via digital input D21 22 INT internal clock CAN CAN bus de...

Page 93: ...ges Display MELDUNGEN POS XXXXX Error text 1 Error text of fault 1 dd mm yy hh mm ON Start of the fault 1 dd mm yy hh mm OFF End of the fault 1 only if fault 1 is ended Error text n Error text of fault n dd mm yy hh mm ON Start of the fault n dd mm yy hh mm OFF End of the fault n only if fault n is ended Menu 4 2 Acknowledge Messages Message is shown on the display Alarms acknowledged Menu 4 3 Del...

Page 94: ...e note after the table Case controller Position XXXXX Free text that is displayed in the menu after position POS see note after the table UA400 Priority XX Priority of the alarms for refrigeration point failure or setting of the global controller priority menu 6 5 or numbers 0 99 1 Fühleranzahl XX Display of the connected temperature sensors After input of a sensor scan is performed during which t...

Page 95: ...play of the temperature 10 10 0K Alarm symbol X Display of the alarm sysmbol in the temperature display of the BT30 Y N N Menu 6 2 3 Alarm delay ALARMVERZ POS XXXXX Input Default Sensor fault XX m Alarm delay for sensor fault 0 30 15 min Über Unter Tmp XX m Alarm delay for overtemperature low temperature 0 120 60 min No Defrost XX h Alarm delay for no defrost 2 168 24 h Selfholding X NO Automatic ...

Page 96: ...0 bar The indication Practical tip using the example of the connection of a pressure transmitter 1 7 bar on the pressure transmitter here 1 bar is obviously relative to the ambient pressure The adjustment of the pressure transmitter in the controller is performed using absolute pressure values the absolute pressure cannot be negative In order to parametrise the above pressure transmitter with the ...

Page 97: ... N N Priority XX Display of refrigeration point priority menu 6 1 only displayed if Kühlstellenprio is set to Y The following priorities are only displayed ig Kuhlstellenprio is set to N The possible entries for the priority of the alarms have the following meanings Event is ignored 0 Message only entry in message list 1 Alarm with priority 1 99 Alarm with priority 99 Low temp Lower alarm temperat...

Page 98: ...peration NOTNETZPOS XXXXX Input Default Fkt Kühl AUS xxx Cooling functionality switched off during emergency power operation Y N Y N N Fkt Abt AUS xxx Defrost functionality switched off during emergency power operation Y N Y N N Fkt Lüft AUS xxx Fans functionality switched off during emergency power operation Y N Y N N Fkt Rhmhg AUS xxx Frame heater functionality switched off during emergency powe...

Page 99: ... RAHMEN UM Toggle setpoints 2 5 4 SOLLW UM Clock 3 CLOCK current time 3 1 CLOCK Defrost timer 3 2 DEFROST TIMER Defrost timer 3 2 a DEFROST TIMER Sollw umschaltung 3 3 UMSCHALTNG Messages 4 MESSAGES view 4 1 MESSAGES acknowledge 4 2 delete 4 3 MESSAGES Archive 5 ARCHIVE Configuration 6 KONFIGURAT Refrigeration point 6 1 REFRIGERATION POINT Controller 6 2 CONTROLLER Type and version 6 2 1 VERSION T...

Page 100: ...current evaporator defrost end temperature terminals Z51 Z52 Temperat S7 1 xxx C Display current cylinder end temperature compressor 1 terminals Z61 Z62 Temperat S7 2 xxx C Display current cylinder end temperature compressor 2 terminals Z71 Z72 Temperat S7 3 xxx C Display current cylinder end temperature compressor 3 terminals Z81 Z82 Temperat S7 4 xxx C Display current cylinder end temperature co...

Page 101: ...1 Z32 Temperat R1 2 XXX C Display current evaporator defrost end temperature terminals Z51 Z52 Abtauendtemp XXX C Display setpoint defrost end temperature for comparison Wartezeit XX m Display setpoint wait time Abtropfzeit XX m Display setpoint drip time letzte Abt XX hh mm Display time date time of the last started defrost Menu 1 4 Not applicable for this controller type Menu 1 5 Alarm ALARM Pos...

Page 102: ...int supply air temperature 10 20 4 C Hysteresis R2 X K Setpoint hysteresis supply air temperature 1 8 4 K Setpoint R4 xxx C Setpoint return air temperature 10 20 5 C Hysteresis R4 X K Setpoint hysteresis return air temperature 1 8 4 K Menu 2 2 Defrost ABTAUUNG POS XXXXX Input 1 Setpoints Continue to menu 2 2 1 1 2 Sollwerte Umsch Continue to menu 2 2 2 is only displayed if two zone operation is se...

Page 103: ...emperature 0 6 4 K Menu 2 4 2 Sollwerte Umsch ALARM POS XXXXX Input Default Soll Übertemp XX C High temperature setpoint at which the is tripped high temperature alarm 0 30 10 C Soll Untertmp XX K Setpoint temperature difference below the setpoint of the temperature regulation at which the low alarm is tripped temperature 0 6 4 K Menu 2 5 Frame heater RAHMENHEIZ POS XXXXX 1 Frame heater mode Conti...

Page 104: ...t frame heater mode menu 2 5 3 Fixed ED Einschaltdauer xxx Fixed run time only displayed for mode Feste ED menu 2 5 3 0 100 100 9 2 4 Menu 3 Clock UHR POS XXXXX 1 current time Continue to menu 3 1 2 Defrost timer Continue to menu 3 2 3 Toggle setpoint Continue to menu 3 3 Menu 3 1 current time When connected to the CAN bus the default time is provided via the time master system centre store comput...

Page 105: ...efault Status XXX Status OFF ON of the toggle setpoint for the alternative setpoint set toggle setpoint set Sollumschaltg XXX Type of the toggle setpoint using EXT external via digital input D21 22 INT internal clock CAN CAN bus deactivated toggle setpoint EXT INT CAN EXT Um EIN TT TT hh mm Start time of the changeover to the alternative setpoint set weekday from to TT TT time hh mm only displayed...

Page 106: ... Acknowledge Messages Message is shown on the display Alarms acknowledged Menu 4 3 Delete Messages MELDUNGEN POS XXXXX Input Delete Are you sure No ESC Yes Confirmation prompt for deletion of messages after acknowledgement display back with ESC ESC 9 2 6 Menu 5 Archive ARCHIV POS XXXXX yy hh mm dd mm Time of the archiving of data set 1 Zone 1 abcdefx C Status and temperature of Zone 1 see remark Z...

Page 107: ...fter the table UA400 Priority XX Priority of the alarms for refrigeration point failure or setting of the global controller priority menu 6 5 or numbers 0 99 1 Fühleranzahl XX Display of the connected temperature sensors After input of a sensor scan is performed during which the number of sensors is determined again The priority for older versions of the store computer V5 0 may only be allocated i...

Page 108: ... the temperature display of the BT30 Y N N Menu 6 2 3 Alarm delay ALARMVERZ POS XXXXX Input Default Sensor fault XX m Alarm delay for sensor fault 0 30 15 min Über Unter Tmp XX m Alarm delay for overtemperature low temperature 0 120 60 min No Defrost XX h Alarm delay for no defrost 2 168 24 h Selfholding X NO Automatic reset of non transient alarms YES Alarms must be reset manually Y N N Menu 6 2 ...

Page 109: ...ing the example of the connection of a pressure transmitter 1 7 bar on the pressure transmitter here 1 bar is obviously relative to the ambient pressure The adjustment of the pressure transmitter in the controller is performed using absolute pressure values the absolute pressure cannot be negative In order to parametrise the above pressure transmitter with the relative pressure indication 1 bar at...

Page 110: ...e regulation fail the solenoid valve is actuated with the opening degree in set here 0 100 40 Menu 6 4 Language SPRACHEPOS XXXXX Input Default Deutsch D English GB Français F Menu 6 5 Alarm priorities ALARMPRIOSPOS XXXXX Input Default Kühlstellenprio X Priority of the alarms can be set globally using the refrigeration point priority menu 6 1 Y Y N N Priority XX Display of refrigeration point prior...

Page 111: ...lt 0 99 1 Sollwertverst Message is generated during setpoint adjustment 0 99 0 Refrig Pt Dis Cooling interrupted by VS via CAN bus 0 99 0 Battery voltage Low battery voltage 0 99 0 Safety chain Safety chain 0 99 1 Verdichter Endt Compressor end temperature 0 99 0 Menu 6 6 Emergency power operation NOTNETZPOS XXXXX Input Default Fkt Kühl AUS xxx Cooling functionality switched off during emergency p...

Page 112: ... does not undertake any measures for the taking back or municipal disposal of this product as it is not supplied directly to the free market The device contains a lithium battery for details see chapter that must be disposed of Electrical data page 119 separately Never dispose of this product with other domestic waste Please inform yourself about the local regulations for the separated disposal of...

Page 113: ...eeded Check parametrisation sensors installation 125 No Defrost No defrost within the alarm time Check parametrisation internal external defrost timer defrost times alarm delay time 126 Timer Term Defrost The defrost has been ended via the safe defrost time Heater defective contactor defective evaporator iced up In the case of controllers with off cycle defriosting it can occur that the defrost is...

Page 114: ...ered in C while the setpoint for low temperature as difference from the setpoint of the cooling is entered in degrees Kelvin During a running forced cooling the delay time for the low temperature alarm is reset to prevent any false alarm during the operation of the forced cooling This alarm is disabled during a defrost Any possibly already elapsed delay time is reset again at the beginning of a de...

Page 115: ...nsor fault alarm signalling delayed by the delay time takes place again A sensor fault that occurred during the defrost and persists beyond the defrost generates an alarm after expiry of the delay time The sensor fault alarm suppression is used for all types of defrost internal defrost external defrost manual defrost and master slave defrost In the case of internal and manual defrost the sensor fa...

Page 116: ...oup oriented alarm management The alarm priorities 0 2 correspond to the remote alarm messaging concept of older store computer versions with firmware versions 5 0 If priorities from 3 99 are configured in the controller the store computer must be updated to version 5 0 or higher via a firmware update Further information is provided in the store computer operating manual The respective alarms exce...

Page 117: ...rom 2 basic principles Automatic reset of all alarms after elimination of the cause Manual reset of all alarms after elimination of the cause The manual reset can be performed by switching off the controller This is also possible if the alarm is still pending using a local BT 300 x operator interface at the DISPLAY interface via the CAN bus interface using a system centre store computer operator t...

Page 118: ...adjustment Power failure First start 11 5 2 Message list A maximum of 25 alarms and messages with date and time for arrival and gone are recorded in the internal message list These are stored in a ring buffer If the ring buffer is full the oldest message is deleted with each new entry ...

Page 119: ...ation to 50 mA Digital inputs 4 x 230 V AC floating output Analogue inputs 1 5 x temperature sensor with 2 wire technology for sensor types L243 K243 K277 5K3A1 5 x temperature sensor with 2 wire technology for sensor types Pt1000 If sensor cables are exclusively laid within the refrigerated case to be monitored and sources of interference e g Note parallel power lines are not anticipated then it ...

Page 120: ...tion 2 g Atmospheric pressure Transport 660 hPa 1060 hPa Operation 860 hPa 1060 hPa Standards and Directives Protection rating IP20 EN 60529 Automatic operating mode Mode of operation type 1 K Software class A EN 60730 1 Appendix A CE conformity according to Low Voltage Directive 2014 35 EU Official Journal of the EU L96 29 03 2014 pages 357 374 EMC Directive 2014 30 EU Official Journal of the EU ...

Page 121: ...t DIN rail mounting All dimensions in mm 12 3 Mechanical data of the temperature sensors L243 5K3A1 Pt1000 All dimensions in mm Sensor type length part number L243 l 3 0 m KGLZTEMP56 l 5 8 m KGLZTEMP58 5K3A1 l 8 5 m KGLZ5K3A1 KGLZ5K3A1S Pt1000 l 1 0 m KGLZPT1KTH Detailed information about the temperature sensors is contained in the data sheet ...

Page 122: ...6 KGLZTEMP58 KGLZ5K3A1 KGLZL243 KGLZPT1KTH Pressure transmitter LP pressure transmitter 0 10 bar 4 20 mA HP pressure transmitter 1 26 bar 4 20 mA 1 61 bar 4 20 mA 1 161 bar 4 20 mA KGLZDRUCK3 KGLZDRUCK4 KGLZDRUCK5 KGLZDRUCK6 Humidity and temperature sensor Combined humidity sensor 4 20 mA and temperature sensor 4 wire Pt1000 for wall mounting KGLZPTHYGR BT 300 x set up unit and temperature display...

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ECKELMANN UA 412 S, Operating Instruction

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