ECKELMANN Case Controller UA 4 E Series Operating Instruction Download Page 4

Page: 4 / 466

Firmware V3.13

21.04.2021

4/466

5.7.4

Continuous temperature control by coldroom sensor ............................................................................46

5.7.5

Continuous temperature monitoring using refrigerant temperature sensor............................................48

5.7.6

On-off control..........................................................................................................................................50

5.7.7

Superheat control ...................................................................................................................................51

5.7.8

Connection of pressure transmitters / humidity sensors ........................................................................54

5.7.9

Sending and receiving the analogue values via CAN bus .....................................................................55

5.7.10

Humidity control......................................................................................................................................56

5.7.11

Regulation according to tc / high pressure .............................................................................................58

5.7.12

Dynamic determination of the tc setpoint ...............................................................................................59

5.7.13

Fixed opening degree in the pump down / injection phase ....................................................................60

5.7.13.1 Fixed valve opening degree for servicing purposes ...............................................................................60

5.7.14

Limiting the Opening Degree..................................................................................................................61

5.7.15

MOP function..........................................................................................................................................61

5.7.16

Run time limitation / continuous run monitoring of the regulation ..........................................................62

5.7.17

Forced cooling (except UK 100 E, KR 160 E) ........................................................................................63

5.7.18

Heating circuit control.............................................................................................................................64

5.7.19

Emergency Op. ......................................................................................................................................65

5.7.20

Operation with up to four return air sensors - only UA 131 E LS ...........................................................66

5.8

Defrosting .............................................................................................................................................66

5.8.1

Types of defrosting – an overview

..........................................................................................................66

5.8.2

Defrosting in general ..............................................................................................................................67

5.8.3

Discharge gas defrosting (hot gas defrosting)........................................................................................73

5.8.4

Master/slave mode – defrost synchronisation via CAN bus

...................................................................74

5.8.5

Master/slave mode – defrost synchronisation via wiring

........................................................................77

5.8.5.1 Master-slave mode for the synchronisation of the zones of a single contr.............................................78

5.8.5.2 Master-slave mode for the synchronisation of several controllers .........................................................79

5.8.5.3 Necessary settings for the master / slave mode ....................................................................................80

5.8.5.4 Special features and constraints ............................................................................................................80

5.8.6

Consecutive defrost (CD) via CAN bus ..................................................................................................82

5.9

Alarm relay ............................................................................................................................................87

5.10

Fan control with case and coldroom controllers ..............................................................................87

5.10.1

Fan control on multidecks - controller type UA 121 E ............................................................................87

5.10.2

Fan control - controller type UA 131 E ...................................................................................................87

5.10.3

Fan control - controller type UA 131 E LS with enhanced fan control ....................................................88

5.10.4

Fan control - controller type UA 141 E ...................................................................................................94

5.10.5

Fan control with coldroom controllers.....................................................................................................94

5.10.6

Coldroom with defrost heater (controller type UR 141 TE) ....................................................................96

5.10.7

Coldroom without defrost heater - controller type UR 141 NE ...............................................................97

Summary of Contents for Case Controller UA 4 E Series

Page 1: ...13 21 04 2021 Docu 3 8 Operating instruction Case Controller UA 4xx E Controller for electronic expansion valves EEV The series UA 4xx E includes the following expansion stages UA 400 E CC UA 401 E CC...

Page 2: ...EDP Eckelmann Electronic Documentation Platform at www eckelmann de elds You reach all relevant documents for this component directly using the QR code https edp eckelmann de edp lds _s1nNBB45xE Info...

Page 3: ...Versions 20 4 2 Controller types 22 4 3 Updating firmware 24 5 Function UA 4xx E 25 5 1 Starting characteristics 25 5 1 1 First start reset controller to factory settings 25 5 1 2 Restart restart of...

Page 4: ...sensors only UA 131 E LS 66 5 8 Defrosting 66 5 8 1 Types of defrosting an overview 66 5 8 2 Defrosting in general 67 5 8 3 Discharge gas defrosting hot gas defrosting 73 5 8 4 Master slave mode defr...

Page 5: ...erature recording 116 5 21 2 Temperature recording to EU Regulation 37 2005 116 5 21 3 Recording of t0 tc and relative humidity 116 5 21 4 Recording of messages and alarms 116 5 21 5 Actual value arch...

Page 6: ...puts 170 7 11 Terminal assignment of the analogue inputs for temperature sensors 171 7 11 1 Explanations for sensor positioning 173 7 11 2 Sensor identification 173 7 12 Assignment of the USB port 174...

Page 7: ...nu UA 141 E 271 9 3 2 Menu 1 Actual Values UA 141 E 272 9 3 3 Menu 2 Setpoints UA 141 E 279 9 3 4 Menu 3 Clock UA 141 E 287 9 3 5 Menu 4 Messages UA 141 E 290 9 3 6 Menu 5 Archive UA 141 E 291 9 3 7 M...

Page 8: ...ing and disposal 451 10 1 Decommissioning Demounting 451 10 2 Disposal 451 11 Alarms and messages UA 4xx E 452 11 1 Alarm signaling and monitoring 455 11 1 1 Coldroom door open alarm 455 11 1 2 High o...

Page 9: ...data 462 12 2 Mechanical Data 464 12 3 Mechanical data of the temperature sensor L243 5K3A1 464 13 Order numbers and accessories of UA 4xx E 465 13 1 Case Controller 465 13 2 Components 465 14 INTERNE...

Page 10: ...vere injury or death if the specified instructions are not observed WARNING Instructions with this symbol and or the signal word WARNING warn the user of situations that may cause severe injury or dea...

Page 11: ...SAL symbol will cause damage to people and the environment 1 2 Explanation of text formatting Safety instructions or hazard warnings are composed of four elements The symbol with text e g for DANGER a...

Page 12: ...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 connecti...

Page 13: ...ion of such persons The applicable regulations e g DIN EN 60204 EN 50178 DGUV Regulation 3 DIN VDE 0100 0113 must be observed The operating personnel must be instructed in how to handle the system mac...

Page 14: ...ed under the environmental conditions in these instructions Read the safety instructions and the instructions for installation and putting into service operation and maintenance THEN start the commiss...

Page 15: ...tmeter just before use Prove dead on all poles at the disconnection point Prove dead on all poles at the work area 4 Ground and short circuit All electrical parts at the work area must be grounded and...

Page 16: ...wing Conductive flooring ESD workstations equipped with suitable tools grounded soldering guns antistatic wrist straps etc Conductive ESD bags conductive plastic containers IC tubes or cartons lined w...

Page 17: ...in refrigerated cases and cold rooms for normal temperature refrigeration low temperature refrigeration NT LT cascade controllers or sub coolers The appropriate controller type for multidecks refrige...

Page 18: ...nction in the event of pack failure 3 2 Hardware The case controller is housed in a plastic casing for DIN rail mounting and does not require any further optional extension modules Up to 99 case contr...

Page 19: ...for the connection of pressure transmitters or a humidity sensor 2 Outputs Semiconductor relay SSR 230 V AC 1 A SSR Solid State Relay normally open contact for controlling electronic expansion valves...

Page 20: ...ration Standalone operation For integration in the CAN bus of the E LDS system Number of temperature sensors 5 10 10 Alarm relay 1 Analogue inputs 4 20 mA 2 Analogue outputs 0 10 V 2 Integrated real t...

Page 21: ...h provides a quick distinguishing feature 1st generation Characteristic 8 position DIP switch UA 400 E CC UA 410 E AC since 2011 2nd generation Characteristic 9 position DIP switch UA 400 E CC UA 410...

Page 22: ...A 410 E AC complete design Sub cooler controller UK 100 E Subcooler controller with special characteristics for regulation of a refrigerant subcooler Cascade controller KR 160 E Cascade controller wit...

Page 23: ...Firmware V3 13 21 04 2021 23 466 For more details see chapter Operation UA 4xx E...

Page 24: ...s In some cases a change of firmware version can lead to the loss of all the setpoints in the case controller As a precaution the settings must be backed up by saving them to the LDSWin PC software pr...

Page 25: ...he first start can be initiated using the following procedure Disconnect controller from the power supply for safety reasons see also chapter Setting the controller type and other functions make a not...

Page 26: ...ted starting position Switch on controller again The settings of the controller have been reset to the factory settings 5 1 2 Restart restart of the controller For a restart the device is restarted wi...

Page 27: ...ure zone Single zone operation UA 400 E CC UA 401 E CC UA 410 E AC one temperature zone one pilot case In single zone operation the second E valve is controlled with the same opening degree at a diffe...

Page 28: ...his operating mode the room air sensor for the first zone R4 1 is used for the room temperature control of both zones The superheat control of both zones continues to be performed independently This o...

Page 29: ...ant on the suction side of the compressor Operating mode t0 via CAN bus menu 6 2 6 The evaporator inlet sensors R5 1 and R5 2 should also be connected in the t0 via CAN bus operating mode This results...

Page 30: ...he evaporator after the defrost for the following temperature control Superheat control see chapter Superheat control Alarm is signalled via the alarm relay Alarm relay Local operation with a BT 300 x...

Page 31: ...6 2 6 The suction gas temperature t0 determined using the local pressure transmitters is always the preferred one even if the suction gas temperature t0 transmitted by the pack controller via the CAN...

Page 32: ...inal assignment of the analogue inputs for temperature sensors The following NTC sensors are intended L243 K243 temperature range 50 50 C The sensor K243 can also be used instead of the sensor L243 Th...

Page 33: ...R5 1 or R4 3 Zone 2 R5 2 or R4 4 UR 141 NEUR 141 TE Zone 1 R1 1 R4 1 R6 1 Zone 2 R1 2 R4 2 R6 2 Zone 1 R2 1 R5 1 Zone 2 R2 2 R5 2 UK 100 E KR 160 E Zone 1 R4 1 R6 1 Zone 2 R4 2 R6 2 Zone 1 R1 1 R5 1 Z...

Page 34: ...Firmware V3 13 21 04 2021 34 466 For details about the pin assignment see chapter Terminal assignment of the analogue inputs for temperature sensors...

Page 35: ...sections that follow describes the various functions of the case controller for control of refrigeration points equipped with an electronic expansion valve The availability of certain controller func...

Page 36: ...troller Cooling via non pulsed output controller types UA 121 E UA 131 E UK 100 E KR 160 E It is possible to control the cooling via a static non pulsed cooling output for the controller types UA 131...

Page 37: ...0 E AC UA 400 E CC UA 410 E AC UA 401 E CC UA 400 E CC UA 410 E AC Single zone operation Single zone operation Two zone operation Standalone operation EEV1 on terminals 23 24 EEV1 and EEV2 on terminal...

Page 38: ...V corresponds to 0 100 for the control of continuous motor expansion valves factory setting The following must be observed when using the analogue outputs The opening degree at the two analogue outpu...

Page 39: ...The UA 121 E UA 131 E KR 160 E and UK 100 E have one relay output Static Cooling terminals 63 64 and two relay outputs for the UK 100 E KR 160 E terminals 63 64 and 73 74 The enable signal here does...

Page 40: ...details see Functions of the analogue outputs 0 10 V Analogue output 1 AO1 terminals 29 30 Analogue output 2 AO2 terminals 31 32 Example With an opening degree of 25 in zone 1 a voltage of 2 5 V is ou...

Page 41: ...eir enable input or if an additional solenoid valve should be used for shutdown for safety reasons the two semiconductor relays EEV1 and EEV2 terminals 23 24 and 33 34 can be used for this Furthermore...

Page 42: ...0 V If the parameter Freigaberel is set to OFF the two semiconductor relays cycle factory setting for details see chapter Control of the expansion valves ATTENTION Danger due to liquid refrigerant on...

Page 43: ...ne or two zone mode In single zone mode sensors Ry 1 act on both relays 1 and 2 of the expansion valves The two relays are actuated at separate times see Section Two Temperature Zones R2 1 Supply air...

Page 44: ...R5 1 Evaporator inlet sensor Terminal Z41 42 R6 1 Evaporator outlet sensor Terminal Z51 52 R2 2 Supply air sensor Terminal Z61 62 R4 2 Return air sensor Terminal Z71 72 R5 2 Evaporator inlet sensor Te...

Page 45: ...rn airActual Return airSetpoint Setpoint is toggled between supply air and return air setpoint in linear steps see diagram below Example 3 Return airActual Return airSetpoint Supply air is controlled...

Page 46: ...equals the current setpoint opening duration of the expansion valve is reduced to the time required to maintain the current state Cooling can take place in single zone mode or two zone operating mode...

Page 47: ...1 Evaporator inlet sensor Terminal Z41 42 R6 1 Evaporator outlet sensor Terminal Z51 52 R4 2 Cold room air sensor Terminal Z71 72 R5 2 Evaporator inlet sensor Terminal Z91 92 R6 2 Evaporator outlet se...

Page 48: ...the expansion valve is reduced to the value required to maintain the condition reached Cooling can take place in single zone operation tandem operation or in two zone operation In single zone operati...

Page 49: ...minals Z21 22 R5 1 Evaporator input sensor terminals Z41 42 R6 1 Evaporator output sensor terminals Z51 52 R4 2 Refrigerant temperature sensor terminals Z71 72 R5 2 Evaporator input sensor terminals Z...

Page 50: ...when the temperature controller enables the superheat control The fans switch off again when the superheat control is disabled Controller type UK 100 E The cooling is controlled according to the tempe...

Page 51: ...rature on the suction pressure side and evaporator side Correct transmission of suction pressure via the CAN bus requires the Pack No menu 6 1 to be set on the case controller When using a VS 3010 BS...

Page 52: ...ted The value from the pressure transmitter connected to analogue input 1 AIN1 terminals 21 22 is preferred for evaluation see chapter On off control If this is deactivated or fails then recourse is m...

Page 53: ...Setp RSH z1 2 Setpoint for the relative superheat in zone 1 2 This value has an effect on the superheat setpoint calculated by the controller A higher value for Setp RSH leads to the calculation of a...

Page 54: ...etails see chapter berhitzungsregelung Selection of the used refrigerant can be set for each sensor Supported refrigerants R404A R744 CO2 R134a R410A R717 NH3 R22 R290 R407C R507 R1270 R402A R502 R407...

Page 55: ...control functions Example Configuration of the analogue values for the sending and receiving of the analogue values for Zone 1 Task Four island freezers are to use the same pressure transmitter In or...

Page 56: ...nals 33 34 see chapter Terminal assignment of the 230 V AC relay outputs is available for the switching of the heating circuit regulation Heating circuit control The Heatg Circuit parameter must be se...

Page 57: ...differentiation is required here to prevent the room air from becoming too cold The switching threshold for humidity control can be set with the Feuchte Hyst parameter In the event of this value bein...

Page 58: ...llback in the event of the failure of the local pressure transmitter or for saving on the local pressure transmitter The value of the pressure transmitter connected to the analogue input AIN2 terminal...

Page 59: ...mitted from a pack controller via the CAN bus The following parameters menu 6 2 6 must be observed Set parameter Fkt AIN2 to tc TK Parametrise analogue input AIN2 and or parameter Verb tc TK Set tcZ2...

Page 60: ...xpiry of the injection duration safety function Exceeding the superheat setpoint by the difference of R6 x R5 x in the case of control with two temperature sensors this corresponds to the superheat an...

Page 61: ...ly closes completely This behaviour is achieved by freezing the temperature sensor R6 which simulates a small superheat to the controller Thus it is irrelevant how high the temperature at R6 rises as...

Page 62: ...ly defined The forcibly actuated shutdown always takes place 1 5 hours after start of the defrost and every hour afterwards The running time monitoring can be activated for all controller types Under...

Page 63: ...5 7 17 Forced cooling except UK 100 E KR 160 E The pack controller e g VS 3010 can initiate a forced cooling for the case controller via CAN bus The case controller performs continuous cooling for as...

Page 64: ...ature setpoint are set close together in continuous control mode The parameters must be set accordingly ATTENTION Damage to equipment and goods Faulty adjustment of setpoints entails the risk of damag...

Page 65: ...cy opening degree is used for further control The superheat controller remains active and can reduce the emergency opening degree limit Failure of the superheat control If the superheat control fails...

Page 66: ...o the original sensor R4 1 or R4 2 and with a weighting value of 100 completely according to the respective second sensor R4 3 or R4 4 Intermediate values result in regulation to the weighted average...

Page 67: ...ation the defrost termination of the common first zone is not reached until both sensors have exceeded the defrost termination temperature the sensor R1 1 acts on heater 1 R1 2 if plugged in acts on h...

Page 68: ...lve 2 Relay for expansion valve 2 terminals 33 34 Defrost heater 1 Relay for defrost heater 1 terminals 43 44 Defrost heater 2 Relay for defrost heater 2 terminals 53 54 Assignment of the sensors to t...

Page 69: ...level control e g Combi Gateway In all cases it is checked whether the conditions for defrosting are met before defrosting is initiated The conditions are evaporator temperature defrost termination te...

Page 70: ...of the case controller The sensor fault alarm is suppressed during the defrost in order to prevent false alarms see also chapter Alarm for open cold room door Defrost on demand controller types UA 131...

Page 71: ...only single stage defrosting or in the case of an evaporator with two stage defrost heater For the activation of a 2nd defrosting stage the controller must be set to single zone operation using the Te...

Page 72: ...ct Remote Control Case Controller or CAN bus address 3 Timer 2 Defrost Timer and in the line man Abtauung set it to ON or via the host computer see LDSWin operating manual Automatic initiation of the...

Page 73: ...e carried out immediately In contrast to the UA 131 DD see UA 300 UA 400 there is no time delay before the start of defrosting Termination of discharge gas defrosting with UR 141 TE Defrosting is term...

Page 74: ...again All the other defrost participants when existing are called defrost slaves and follow the instructions of the defrost master Several independent defrost groups can be realised i e a number of d...

Page 75: ...ld defrost or switch to cooling together Define one of the controllers as the defrost master Configure the defrost master e g controller with CAN address 11 as follows under 2 Setpoints 2 Defrost 1 Zo...

Page 76: ...t cool while the cooling remains blocked by the master Alarm signalling when defrost is not performed A No Defrost message is output by both the master as well as the slave controller if the defrost w...

Page 77: ...y and then switch to cooling together Multiple participating controllers are synchronised via hardware wiring see chapter Wiring of the master slave function for defrost synchronisation In addition in...

Page 78: ...nes the defrost in each zone is terminated dependent on the defrost termination sensor of the respective zone and immediately switched to cooling If in contrast an operating mode is required where bot...

Page 79: ...ve zone the defrost relay is switched off Cooling is only resumed when all the control zones of all the participating case controllers have completed the defrost or the safe defrost time has elapsed D...

Page 80: ...ously at the commencement of defrosting As defrosting proceeds the evaporator defrost relays are de energized separately and exclusively as a function of defrost termination temperature All the charac...

Page 81: ...t commence until defosting has been fully completed and cooling resumes Once defrosting is started by the internal clock no new defrost cycle can be initiated until the safe defrost time has expired e...

Page 82: ...The number of CD masters as well as the number of controllers assigned to them is only limited by the maximum number of participants in the E LDS system Within a consecutive defrost system master and...

Page 83: ...menu 2 Setpoints 2 Defrost Zone 1 The first thing to be configured is the function of the controller with regard to the consecutive defrost Master or Slave or OFF if the controller does not participat...

Page 84: ...The parameter FA Gruppe on the slave must be set so that the controller is defrosted in the desired group with other controllers and or in the desired sequence relative to other controllers For the s...

Page 85: ...an nevertheless be performed if needed Safe defrost times drip and wait times and defrost on demand can be assigned individually for every controller of the consecutive chain The parameter FA Master m...

Page 86: ...defrost master must have sufficient time between them It must not happen that another defrost is initiated in the defrost master while the previous defrost is still in progress If for example there a...

Page 87: ...ed type when the controller turns on the fan then the relay contact 73 73 is opened when the controller turns off the fan then the relay contact 73 73 is closed 5 10 2 Fan control controller type UA 1...

Page 88: ...relay contact 73 73 is closed 5 10 3 Fan control controller type UA 131 E LS with enhanced fan control The enhanced functions for the fan control must be activated via the DIP switch S3 on the circuit...

Page 89: ...desired operating mode must first be selected for the fan control This is done via the parameter BetrArt The following four parameters are available for the operating mode DAUERLAUF continuous operati...

Page 90: ...Function description of the 4 operating modes 1 Operating mode continuous fan operation The fan relay is always switched on in this operating mode The two parameters L fteranlauf and L fter ber have...

Page 91: ...n in all cases Only the evaporator sensor R1 1 is used for fan control in single zone operation Both evaporator sensors R1 1 and R1 2 are used for fan control in two zone operation If the evaporator s...

Page 92: ...s on again if the parameter L fteranlauf on the evaporator is undercut again In single zone operation only the evaporator sensor R1 1 is used for the fan control Both evaporator sensors R1 1 and R1 2...

Page 93: ...porator is undercut In single zone operation only the evaporator sensor R1 1 has to fall below the value of L fteranlauf so that the fan relay is switched on In two zone operation both evaporator sens...

Page 94: ...refrigeration The behaviour of the fan during defrosting can be adjusted switch off continuous operation i e is dependent on the set controller type see below The fan controller has a different effect...

Page 95: ...each act separately on one zone R1 1 Defrost sensor Terminal Z31 Z32 R1 2 Defrost sensor Terminal Z81 Z82 Expansion valve 1 Relay for expansion valve 1 Terminal 23 24 Expansion valve 2 Relay for expa...

Page 96: ...arting are checked only after the drip time has expired If on off control is activated the following will additionally apply The fans are operated with room control If the fan is switched off via the...

Page 97: ...ncerned R1 x greater than the set Thermal Fan Delay parameter This condition occurs when temperature is too high on the defrost sensor Cooling is stopped by the temperature setpoint plus hysteresis 5...

Page 98: ...r has 4 floating 230 V AC digital inputs for details see chapter Terminal assignment of the 230 V AC digital inputs Defrosting in general Setpoint toggle day night operation Manual shutdown Automatic...

Page 99: ...unters it is necessary to carry out a regular setpoint toggle By means of the parameter Toggle interv menu 3 3 it is possible to conduct this cyclical setpoint toggle every 10 to 60 minutes The functi...

Page 100: ...from being forced out of the case Setpoint toggle can be activated via Digital Input 2 Terminal D21 D22 factory setting This requires Input 2 to be set as SETP TOGGLE The external setpoint toggle fun...

Page 101: ...oltage pulse applied to digital Input 2 terminals D21 D22 The transisitor output terminals 91 92 93 is set to 0 V DANGER Warning hazardous electrical voltage Danger of electric shock BEFORE and AFTER...

Page 102: ...0 V digital input is configured on Door Contact 2 In single zone operation the door contacts always act on first zone control The only exception is when both 230 V inputs are set to door contact funct...

Page 103: ...hock BEFORE connecting and disconnecting it must be checked that the 230 V AC digital inputs are off load The controller and connected voltage carrying components remain supplied with power The extern...

Page 104: ...opening degree coding switch 6 OFF factory setting The output of the opening degree 0 100 corresponds to 0 10 V at the two analogue outputs for the control of continuous expansion valves for the zones...

Page 105: ...g a low minimum fan speed is required 5 13 Light control The case controller is equipped for activating the case lighting night blind Activation is carried out via the transistor output 1 terminals 81...

Page 106: ...stem centre store computer PLC via the CAN Bus The parameterisation is carried out on the higher order controller the case controller doesn t require parameterisation The condition of the output is di...

Page 107: ...first zone a run time is determined and output by the case controller The following table is applicable for a supply air setpoint of Supply air setpoint 32 C heater 75 ON Supply air setpoint 32 C heat...

Page 108: ...to a pack controller The two sensors must always be present as a pair on a pack controller Failure of the pack controller CAN bus when using enthalpy dependent heating Emergency run time menu 2 5 2 is...

Page 109: ...es Defrost The frame heater is switched off during a defrost 5 15 Compressor control via consumers ATTENTION Damage to equipment and goods Damage may be sustained by the merchandise or systems if this...

Page 110: ...tibility with existing systems with UA 400 E UA 410 E controllers up to version V1 89 As soon as one of the controllers participating in E COP uses this older mode all other controllers must also be s...

Page 111: ...ually To do this it is necessary to specify the allocated pack controller via menu item 6 1 on the case controller This pack controller must support emergency power operation and be parameterised acco...

Page 112: ...e whether the defrosting or the fan is switched off during emergency power operation If the controller is conducting a defrost at the start of emergency power operation then the defrost is immediately...

Page 113: ...es 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 UA 121 E UA 131 E UA 131 E LS R4 1 R4 2 R2...

Page 114: ...rature displays must be addressed using the two lead out wire jumpers Practical tip If all four BT 30 are configured the same e g all wire jumpers closed address 1 all BT 30 display the same temperatu...

Page 115: ...res are not corrected This correction value has no influence on the regulation cooling defrost etc Symbol Defrost A defrost symbol is displayed during the defrost The last measured temperature value i...

Page 116: ...means of transport warehousing and storage of quick frozen foodstuffs intended for human consumption requires the use of a separate temperature recorder e g UA 410 L see UA 410 L operating instructio...

Page 117: ...ening degrees one in single zone mode two in two zone mode Superheat one in single zone mode two in two zone mode Corrected t0 Selected statuses such as minimum superheat MOP function etc ATTENTION Da...

Page 118: ...rwise the range of functions could be restricted Tip The latest version of LDSWin should be used at all times Further details on the distinguishing features of the controllers types are contained in c...

Page 119: ...ng about dangerous electrical voltage Danger of electric shock The safety instructions and work safety instructions must be observed for the mounting All plug connectors may only be inserted and remov...

Page 120: ...case controller is positioned on the lower edge of the DIN rail Step 3 Press in the two retaining springs until they click into place and checkthat the case controller is firmly attached to the DIN r...

Page 121: ...ning springs with a flat bladed screwdriver until they click into place Step 3 Remove the device from the DIN rail A by tilting it upwards DANGER Warning hazardous electrical voltage Danger of electri...

Page 122: ...lso possible The orange push button must also be pressed during insertion to connect flexible wires of 0 25 to 2 5 mm without wire end sleeve B Disconnetion The wires are disconnected using a screwdri...

Page 123: ...ess DIP switch S3 Controller type setting Master Slave mode Setting of special functions see chapter Setting the controller type and other functions Settings AFTER application of the power supply Erst...

Page 124: ...position Configured CAN bus address Function 0 0 00 CAN bus interface inactive disabled 0 1 9 01 09 Case controller CAN bus address assigned 1 9 0 9 10 99 ATTENTION Risk of confusion In order to avoid...

Page 125: ...troller has been briefly disconnected from the power supply 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 b...

Page 126: ...ing on the now set controller type the respective functionalities are then displayed or hidden in the menu of the controller 8 controller types are available for the definition of the basic controller...

Page 127: ...without defrost heater and hot gas defrost Only UA 410 E AC Sub cooler controller UK 100 E Sub cooler controller with special characteristics for regulation of a refrigerant sub cooler Cascade control...

Page 128: ...ee chapter Functions of the analogue outputs 0 10 V 6 ON Adjustable fixed analogue value e g for the fan speed OFF Output of the opening degree of the EEVs OFF Enable of special functions 8 Reserved O...

Page 129: ...be supplied with power If power is being received the active lamp LIFE LED flashes for approximately 10 seconds following actuation If the case controller is also connected to the CAN bus then the CAN...

Page 130: ...is switched terminals 81 83 ON Transistor output 2 is switched terminals 91 93 4 LIFE green LED15 Controller with 8 pole DIP switch FLASHING Active lamp controller is supplied with power processor is...

Page 131: ...3 13 21 04 2021 131 466 Function Colour LED Description 6 USB green LED16 ON Connected to PC or data exchange via USB port OFF USB connection interrupted or USB connection defective Only UA 400 E CC U...

Page 132: ...ails see chapter Store computer CI 3x00 operator terminal AL 300 2 Opening main menu of the controller A The main menu of the controller is shown directly in the operator interface B In the system cen...

Page 133: ...types Details are described in the Menu Structure chapter Risk of failure of alarm messaging in the event of problems Alarms can be suppressed if the alarm priority is set to 0 The value of the sucti...

Page 134: ...btauung XXXh Alarm 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 tap...

Page 135: ...Firmware V3 13 21 04 2021 135 466 Exit the menu by tapping the ESC button twice...

Page 136: ...rost runs correctly The defrost timer should be set to EXT when activating this operating mode L fterverz ger XX C Maximum value at the defrost sensor at which the fan should be switched on after a de...

Page 137: ...Sollumschaltg EXT Selection INT EXT internal external deactivated toggle setpoint Selection INT internal EXT external deactivated toggle setpoint Laufzeit Rollo 0s Input operating time of the blind o...

Page 138: ...value the opening degree is reduced as t0 rises 13 Return to the main menu of the store computer operator terminal by tapping the ESC button multiple times 14 Select the menu 7 Monitoring 3 Configurat...

Page 139: ...edited The controller can be named using the system centre store computer operator terminal or the PC software LDSWin A BT 300 operator interface The input is made in Menu 6 1 B System centre See cha...

Page 140: ...facturer All plug connectors may only be inserted and removed when the power supply is disconnected Label connector if necessary before the removal and then detach Circuit boards may only be replaced...

Page 141: ...until it clicks into place Put device on the DIN rail and attach all connectors again DANGER Warning about dangerous electrical voltage Danger of electric shock A voltage of 230 V AC can be present on...

Page 142: ...winter time changeover are set automatically via the central time synchronisation Controller in standalone operation The setting of date time and automatic summer winter time changeover is required f...

Page 143: ...via firmware update must not be interrupted The power cable and USB A B cable must not be disconnected during the firmware update It must be ensured that power is supplied throughout the entire proced...

Page 144: ...oftware Before the first connection of the controller to the PC the installation program Firmware_Uploader_Setup_vxx exe must first be executed once Please follow the instructions given by the install...

Page 145: ...en select the target directory The installation of Microsoft Visual C 2013 Redistributable is started automatically after the installation of the firmware uploader Note Set a checkmark in the first sc...

Page 146: ...re update When installing the firmware update a distinction is made between two device generations 1st generation Characteristic 8 position DIP switch UA 400 E CC UA 410 E AC since 2011 See Update for...

Page 147: ...cable while disconnected from the power supply then supply the controller with power again see chapter Terminal assignment for 230 V AC power supply The steps described in the chapter Requirements fo...

Page 148: ...ler to the PC the Scan for new hardware wizard opens Please follow the instructions of the wizard No error message such as USB device not found should be displayed on the laptop or PC Otherwise tips f...

Page 149: ...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 fi...

Page 150: ...ware 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 ATTENTION Risk of controller failure...

Page 151: ...nected from the power supply then supply the controller with power again see chapter Terminal assignment for 230 V AC power supply Step 2 Perform firmware installation The steps described in the chapt...

Page 152: ...mware V3 13 21 04 2021 152 466 Under Start Programs ECKELMANN Firmware Uploader start the program KGL Firmware Uploader The following window opens Click the Find Controller button to find the controll...

Page 153: ...the current firmware file xxx hex from the directory into which the ZIP file was extracted see arrow After the conversion tap the button Update firmware to start the firmware upload The program can be...

Page 154: ...PC before the execution of the installer the driver must be updated in the Control Panel For this it must first be ensured that the installation program for the firmware upload has been executed in t...

Page 155: ...o make changes to this computer must be confirmed with YES If this request should be permanently suppressed the following procedure is recommended In the directory C Program Files firmupl click on the...

Page 156: ...e case controller UA 4xx E is available in UA 410 E AC UA 400 E CC UA 401 E CC see details in chapter Versions Connection diagram UA 410 AC complete design One zode controller and two zone controller...

Page 157: ...Firmware V3 13 21 04 2021 157 466 Connection diagram UA 400 E CC One zode controller and two zone controller...

Page 158: ...Firmware V3 13 21 04 2021 158 466 Anschlussbild UA 401 E CC One zode controller...

Page 159: ...r L Phase 230 V AC N Neutral conductor DANGER Warning about dangerous electrical voltage Danger of electric shock BEFORE connecting and disconnecting it must be checked that the 230 V AC power supply...

Page 160: ...mperature e g KLIXON must be provided Fuse protection of semiconductor relay SSR Solid State Relay terminal 23 24 and 33 34 Every SSR must be externally fused with a 1 25 A fast acting fuse FF nominal...

Page 161: ...ller UR 141 NE Fan 2 Fan 1 Defrosting 2 Defrosting 1 Cooling 2 or enabling 2 Heating circuit Cooling 1 or enabling 1 Alarm UR 141 TE Fan 2 Fan 1 Defrosting 2 Defrosting 1 Cooling 2 or enabling 2 Heati...

Page 162: ...e Inverted Positive Inverted UA 131 E Inverted Positive Positive Positive Inverted Positive Inverted UA 131 E LS Inverted Positive Positive Positive Inverted Positive Inverted UA 141 E Positive Positi...

Page 163: ...F This means that the contact of a normally open relay is open Mode of operation inverted means that operation of the relay is inverted The relay is not energized when the controller activates the fun...

Page 164: ...be checkedthat no voltage is present at the 230 V AC digital inputs ATTENTION The function of the digital inputs can be configured via the parameters Inv D1 to Inv D4 menu 6 2 4 If multiple inputs hav...

Page 165: ...door 1 1 or Manual shutdown All Manual shutdown Z1 Manual shutdown Z2 Toggle setpoint 1 or Manual shutdown All Manual shutdown Z1 Manual shutdown Z2 Cold room door 2 Defrost 1 or Manual shutdown All...

Page 166: ...angerous electrical voltage If mains power is connected to the analogue outputs this results in destruction of the controller ATTENTION Malfunction due to interference All supply lines from and to the...

Page 167: ...tage If mains voltage is connected to the CAN bus terminals this will result in the destruction of all components connected to the CAN bus ATTENTION All supply lines from and to the case controller pa...

Page 168: ...g control terminals 81 82 Frame heater terminals 91 92 UA 141 E Switching on and off of external consumers terminals 91 92 Only UA 410 E AC UK 100 E KR 160 E DANGER Warning about dangerous electrical...

Page 169: ...ture displays can be connected to the DISPLAY interface If any transistor output is activated by the controller the associated green LED lights for details see chapter Status LEDs For further details...

Page 170: ...ut dangerous electrical voltage If mains power is connected to the analogue inputs this results in destruction of the controller ATTENTION Malfunction due to interference All supply lines from and to...

Page 171: ...ller 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...

Page 172: ...Z02 Case controller UA 121 E UA 131 E UA 131 E LS UA 141 E R2 1 R4 1 R1 1 R5 1 or R4 3 R6 1 R2 2 R4 2 R1 2 R5 2 or R4 4 R6 2 Cold room controller UR 141 NE UR 141 TE R2 1 R4 1 R1 1 R5 1 R6 1 R2 2 R4...

Page 173: ...is insulated after the mounting 7 11 2 Sensor identification Legende Ry x Function y Sensor type 1 2 4 5 6 Defrost sensor Supply air sensor Return air sensor room air sensor refrigerant temperature se...

Page 174: ...USB2CAN Furthermore the operating data of the case controller can be read out via the USB port using a PC equipped with LDSWin If the controller is connected to a PC via USB the green USB LED lights...

Page 175: ...hazardous electrical voltage Danger of electric shock BEFORE and AFTER connection it must checked that the 230 V AC digital inputs are off load The description and operating instructions for the mast...

Page 176: ...ol via the terminal The 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 performe...

Page 177: ...details If no buttons are pressed the display of the BT 300 x operator interface shows the name of the controller and its position designation The ENTER button must be tapped to return from the displ...

Page 178: ...but so that it is no longer possible to adjust the setpoints of the respective controller Jumper setting A with setpoint change Jumper setting B without setpoint change The operator interfaces are se...

Page 179: ...s 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...

Page 180: ...te control in the system centre store computer or operator interface The menu item Remote control is the interface for the E LDS controller see chapter Calling the controller menu via remote control f...

Page 181: ...f predefined variables scrolling can be block by block so that values can be shown that cannot be displayed with the others due to the limited capacity of the display Paging If an operating screen con...

Page 182: ...3DEF 4 4GHI 5 5JKL 6 6MNO 7 7PQRS 8 8TUV 9 9WXYZ _ Insert space character Exit from the menus and operating screens Press the ESC key to exit the menu or screen you are in at any time This returns you...

Page 183: ...t is then displayed using the cursor buttons and In the screen that opens the name position designation and the alarm priority of the controller can be input as required Step 3 The main menu of the co...

Page 184: ...nal as follows Step 1 Select the submenu 5 Remote control in the main menu see graphic Step 2 Select the required controller using the cursor buttons und or by input of the CAN bus address node number...

Page 185: ...k down in this menu Step 3 A Unlocking store computer standard Tap the ENTER button to set the marker The lock down has now been deactivated and it is possible to make settings or B Unlocking store co...

Page 186: ...uttons MODE ENTER simultaneously to open the screen for the suppression of the remote alarm signalling and input the service duration 1 255 minutes The service mode is now activated for the duration e...

Page 187: ...operation Single zone operation Two zone operation Standalone operation Number of temperature sensors 5 10 10 Alarm relay 1 1 Analogue inputs outputs 2 2 Real time clock and archive memory for data re...

Page 188: ...oggle 2 1 3 COOLING 1A Zone 2T Toggle 2 1 4 COOLING 2A Defrost 2 2 DEFROST Zone 1 2 2 1 DEFROST 1 Zone 2 2 2 2 DEFROST 2 Zone 1 Umschaltung 2 2 3 DEFROST 1A Zone 2 Umschaltung 2 2 4 DEFROST 2A Alarm 2...

Page 189: ...IGURAT Refrigeration Point 6 1 REFR PT Controller 6 2 CONTROLLER Type and Version 6 2 1 VERSION Temperature Display 6 2 2 DISPLAY Alarm Delay 6 2 3 ALARMDELAY 230 V Inputs 6 2 4 230V INPUT Sensor Type...

Page 190: ...9 1 1 Main menu UA 121 E K HLSTELLE POS XXXXX 1 Actual values Continue to menu 1 2 Setpoints Continue to menu 2 3 Clock Continue to menu 3 4 Messages Continue to menu 4 5 Archive Continue to menu 5 6...

Page 191: ...st termination temperature Input Z31 Z32 Temp R5 1 XXX C Displays current evaporator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evaporator outlet temperature Input Z51 Z52 Temp R...

Page 192: ...04 2021 192 466 1 Only UA 410 E AC 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct...

Page 193: ...ly air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 1 Temp R4 1 XXX C Displays current return air temperature Input Z21 Z22 Setpoint R4 1 XXX C Displays return air te...

Page 194: ...ost M S Defr Sl Number of slaves currently undergoing a defrost M S DSlMat List of MA slaves currently undergoing a defrost can be scrolled through using ENTER DSq Nof Sl Number of DS slaves only in t...

Page 195: ...re setpoint for comparison Hystersis R2 2 XXX K Displays supply air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 2 Temp R4 2 XXX C Displays current return air tempera...

Page 196: ...Firmware V3 13 21 04 2021 196 466 DEFROST 2 XXXXX Last Defrst XX hh mm Displays time day time of day of last defrost cycle started...

Page 197: ...s set and when setpoint toggle is not deactivated Menu 3 3 Menu 2 1 1 Zone 1 COOLING 1 POS XXXXX Entry Default Setpoint R2 1 XXX C Supply air temperature setpoint 10 20 2 C Hystersis R2 1 X K Supply a...

Page 198: ...1 POS XXXXX Entry Default Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO1 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktio...

Page 199: ...perheat setpoint below which cooling relay switches off Zone 2 I sum not I part is set to zero when the Reset I Sum parameter is set to ON 0 10 Two pos ctrl XXX Switch between on off control ON and co...

Page 200: ...R2 2 XXX C Supply air temperature setpoint 10 20 Hystersis R2 2 X K Supply air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 2 1 8 Setpoint R4 2 XXX C Return air temp...

Page 201: ...MASTR SLAVE OFF M S CAN Adr XXX Selection of the controller 1 99 participating in the defrost via CAN bus which is the master if this controller is itself master Parameter M S Degiv Fct MASTR 1 99 DS...

Page 202: ...efault Def End Tmp XX C Defrost termination temperature setpoint 5 20 5 C Wait Time XX m Waiting time setpoint between cooling and defrost 0 15 0 min Drip Time X m Waiting time drip time setpoint betw...

Page 203: ...4 K Menu 2 4 2 Zone 2 ALARM 2 POS XXXXX Entry Default High Temp Setp XX C High temperature setpoint at which High Temperature alarm is generated 0 30 8 C Low Temp Setp XX K Temperature setpoint diffe...

Page 204: ...fixed run time Run Time XXX Fixed on time shown only when mode set to Fixed OT Menu 2 5 1 0 100 100 emerg run time XXX On time in loss of humidity or room air temperature via CAN bus shown only when m...

Page 205: ...e XXX On time in loss of humidity or room air temperature via CAN bus shown only when mode set to Enthalpy Control Menu 2 5 3 0 100 100 enthalp offs XXX Offset for on time when enthalpy control is act...

Page 206: ...F Def Tim Z2 Separate defrost timer for zone 2 Menu 3 2 a Defr 1 xxxxx hh mm Defrost start time for internal defrost weekday time of day shown only when paramter defrost timer INT Mo Su or numbers hh...

Page 207: ...Firmware V3 13 21 04 2021 207 466...

Page 208: ...e zones is started simultaneously via the external signal ViaZ1 ViaZ1 EXT INT MitZ1 Safe Defr Time XXX m Safe defrost time i e max allowed duration of defrosting internal defrost only 0 120 60 min Man...

Page 209: ...ve set of setpoints weekday from to DD DD time hh mm shown only when internal setpoint toggle is activated Menu 3 3 Mo Su or numbers hh mm Lu Di 21 00 AltOFF xxxxx hh mm End time for toggle to alterna...

Page 210: ...t message Fault 1 dd mm yy hh mm ON Beginn der St rung 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy hh...

Page 211: ...x C Status and temperature of Zone 1 see note Zone 2 abcdefx C Status and temperature of Zone 2 see note shown only when two zone operation is set Menu 6 1 Single zone operation resp Operator interfac...

Page 212: ...ure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The case controller cannot receiv...

Page 213: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 214: ...6 2 1 Type and Version VERSION POS XXXXX Entry Default Ctrlr Type XXXXXXX Set on DIP Switch S3 UA121E Software Ver XXXX Software version of case controller Serial No XXXXXX Device No of case controlle...

Page 215: ...Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Manual shutoff only Z2 TOGGLE SETP Toggle setpoint TOGGLE SETP Toggle setpoint MANUAL OFF Manual...

Page 216: ...Firmware V3 13 21 04 2021 216 466 SENSORS POS XXXXX Entry Default 5K3A1 Temperature range 0 100 C...

Page 217: ...xx Selection of refrigerant zone 2 None R404A R600a None Fct AIN2 xxxxx Function of the analogue input zone 2 t0Z2 For recording only t0Z2ctl For regulation t0Z2 toZ2ctl Humidity tc HP Z2 Min xxx bar...

Page 218: ...ambient pressure The adjustment of the pressure transmitter in the controller is carried out using absolute pressure values the absolute pressure cannot be negative In order to parameterise the above...

Page 219: ...deleted and re learned in due course 0 100 40 emerg c o OD XX Maximum valve opening degree 0 50 20 delay min SH XX s Delay on drop of superheat below set minimum 9 600 9 sec setuptime XX X m Setup ti...

Page 220: ...N 3s Control is suspended for 6 seconds when toggling ON OFF OFF Reset I Sum XXX Reset I sum to zero if superheat drops below set minimum for longer than time set by delay min SH parameter OFF I sum n...

Page 221: ...control Zone 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part 0 99 99 5 00...

Page 222: ...Continuous run monitoring 0 15 EnablingRel XXX Switching to Enable Operation OFF Opening degree is transmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on...

Page 223: ...larm 0 99 2 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 Power Failure Start following power failure 0 99 0 First Start Controller startup basic settings are loaded 0 99 2 Manu...

Page 224: ...anual entry Priority applies to alarms VO Manual Zone 1 VO Manual Zone 2 0 99 0 config M S w HG Configuration error Simultaneous setting of parameters for master slave mode and discharge gas defrostin...

Page 225: ...supply Y N Y N N Defr funct OFF xxx Functionality of the defrosting switched off during emergency power supply Y N Y N N Fan funct OFF xxx Functionality of the fan switched off during emergency power...

Page 226: ...g from supply air to return air and the reverse with temperature alarm delay time ON OFF AUS Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time f...

Page 227: ...Firmware V3 13 21 04 2021 227 466 instructed to lower the suction pressure which increases the accuracy with which the controller can maintain its setpoint...

Page 228: ...luftf hlern nur UA 131 E LS 6 ON OFF Funktionsweise der Analogausg nge 0 10 V 7 8 OFF 9 ON Main Menu Submenu 1 Submenu 2 Menu No Menu Name Actual Values 1 ACT VALUES Temperature Sensors 1 1 TEMPERATUR...

Page 229: ...TR Frame Mode 2 5 1 MODE Frame Setpoints 2 5 2 SETPOINTS Toggle Mode 2 5 3 MODE ALT Setpoint Toggle 2 5 4 TOG SETP Fans 2 6 FANS Zone 1 2 2 6 1 FANS Zone 1 2 Toggle 2 6 2 FANS A Clock 3 Clock Current...

Page 230: ...SORS Analog inputs 6 2 6 ANALOG INPUTS EEV Controller Zone 1 6 2 7 EEV ZONE 1 EEV Controller Zone 2 6 2 8 EEV ZONE 2 Cooling 6 3 COOLING Ret Air Sensor 6 3 a RET AIR SENSOR Language 6 4 LANGUAGE Alarm...

Page 231: ...2021 231 466 9 2 1 Main Menu UA 131 E LS REFR PT POS XXXXX 1 Actual Values Move to menu 1 2 Setpoints Move to menu 2 3 Clock Move to menu 3 4 Messages Move to menu 4 5 Archive Move to menu 5 6 Configu...

Page 232: ...ermination temperature Input Z31 Z32 Temp R5 1 XXX C Displays current evaporator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evaporator outlet temperature Input Z51 Z52 Temp R2 2...

Page 233: ...04 2021 233 466 1 Only UA 410 E AC 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct...

Page 234: ...y air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 1 Temp R4 1 XXX C Displays current return air temperature Input Z21 Z22 Setpoint R4 1 XXX C Displays return air tem...

Page 235: ...zone operation is set Menu 6 1 Def End Tmp XXX C Displays defrost termination temperature setpoint for comparison Wait Time XX m Displays waiting time setpoint Drip Time XX m Displays drip time setpoi...

Page 236: ...one 1 Hi Temp Setp 2 XX C Displays high temperature setpoint Zone 2 shown only when two zone operation is set Menu 6 1 Lo Temp Setp 2 XX K Displays low temperature setpoint Zone 2 shown only when two...

Page 237: ...n on off control is set Menu 2 1 2 SH Z 2 XXX C Displays current superheat temperature Zone 2 sup air ctrl XXX Displays current OFF ON status of supply or return air control MOP op XXX Displays OFF ON...

Page 238: ...ontinue to 2 2 1 3 Not used with this controller type 4 Alarm Move to menu 2 4 Special case When one zone tandem operation is set Menu 6 1 und setpoint toggle is deactivated Menu 3 3 Continue to 2 4 1...

Page 239: ...0 100 80 Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO1 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analo...

Page 240: ...2 POS XXXXX Entry Default Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO2 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktio...

Page 241: ...R2 2 XXX C Supply air temperature setpoint 40 20 32 C Hystersis R2 2 X K Supply air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 2 1 8 2 K Setpoint R4 2 XXX C Return...

Page 242: ...cooling 0 15 5 min M S Degiv Fct XXX Configuration of the defrost via CAN bus function For details see chapter Master slave mode defrost synchronisation via CAN bus OFF MASTR SLAVE OFF M S CAN Adr XXX...

Page 243: ...counts down 0 15 3 Defrost Counter X Setpoint of count for number of defrost cycles to be skipped By pressing the key the value can be set to 1 until it is automatically reset to the basic settings 6...

Page 244: ...ature alarm is generated 20 30 12 C Low Temp Setp XX K Temperature setpoint difference below temperature control setpoint at which Low Temperature alarm is generated 0 6 4 K Menu 2 4 2 Zone 2 ALARM 2...

Page 245: ...rature alarm is generated 0 6 4 K Menu 2 5 Frame Heater FRAME HTR POS XXXXX 1 Mode frm htr Move to menu 2 5 1 2 Setpoint frm htr Move to menu 2 5 2 3 Mode altern Move to menu 2 5 3 not shown when setp...

Page 246: ...xxx Inversion of the function of the frame heater output terminals 91 92 ON OFF ON Menu 2 5 3 Toggle Mode Selection is made according to entry Checkmark show current setting MODUS UM POS XXXXX Entry...

Page 247: ...ol Menu 2 6 only shown when the case controller is configured to UA 131 LS with advanced fan control further details in the chapter Installation and Startup of UA 4xx E FANS POS XXXXX 1 Zone 1 2 Move...

Page 248: ...LOCK POS XXXXX Entry Default Date XX dd mm yy Display and entry of current weekday date dd mm yy Time hh mm Display and entry of current time hh mm Daylight Saving X Display and entry of automatic day...

Page 249: ...internal defrost only 0 120 60 min Manual Defrost XXX Status ON OFF of auxiliary manual defrost ON OFF OFF Def Tim Z2 Separate defrost timer for zone 2 Menu 3 2 a Defr 1 xxxxx hh mm Defrost start time...

Page 250: ...e zones is started simultaneously via the external signal ViaZ1 ViaZ1 EXT INT MitZ1 Safe Defr Time XXX m Safe defrost time i e max allowed duration of defrosting internal defrost only 0 120 60 min Man...

Page 251: ...e set of setpoints weekday from to DD DD time hh mm shown only when internal setpoint toggle is activated Menu 3 3 Mo Su or numbers hh mm Mo Su 21 00 AltOFF xxxxx hh mm End time for toggle to alternat...

Page 252: ...ult message Fault 1 dd mm yy hh mm ON Beginn der St rung 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy...

Page 253: ...fx C Status and temperature of Zone 1 see note Zone 2 abcdefx C Status and temperature of Zone 2 see note shown only when two zone operation is set Menu 6 1 Single zone operation resp Operator interfa...

Page 254: ...lure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The case controller cannot recei...

Page 255: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 256: ...6 2 1 Type and Version VERSION POS XXXXX Entry Default Ctrlr Type XXXXXXX Set on DIP Switch S3 UA121E Software Ver XXXX Software version of case controller Serial No XXXXXX Device No of case controlle...

Page 257: ...D4 XXX Inverting of digital input 4 OFF Possible settings for the digital inputs DEFR TIMER Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Manua...

Page 258: ...via CAN bus ONLY possible when the parameter AIN1 active Y Y N N AIN1 Rcv CAN xx CAN bus address of the remote case controller from which the t0 is received 1 99 AIN1 Rcv Inp x This parameter is used...

Page 259: ...R402A R502 R407F R422A R422D R408A R407D R407A R427A R438A R152a R170 R600 R600a Praxis tip using the example of the connection of a pressure transmitter 1 7 bar Here the indication on the pressure tr...

Page 260: ...deleted and re learned in due course 0 100 10 emerg c o OD XX Maximum valve opening degree 0 50 20 delay min SH XX s Delay on drop of superheat below set minimum 9 600 9 sec setuptime XX X m Setup ti...

Page 261: ...3s Control is suspended for 6 seconds when toggling ON OFF OFF Reset I Sum XXX Reset I sum to zero if superheat drops below set minimum for longer than time set by delay min SH parameter OFF I sum no...

Page 262: ...control Zone 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part 0 99 99 5 00...

Page 263: ...nsmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on if the case controller requires refrigeration i e switched off again if no refrigeration is required...

Page 264: ...rm 0 99 2 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 Power Failure Start following power failure 0 99 0 First Start Controller startup basic settings are loaded 0 99 2 Manual...

Page 265: ...anual entry Priority applies to alarms VO Manual Zone 1 VO Manual Zone 2 0 99 0 config M S w HG Configuration error Simultaneous setting of parameters for master slave mode and discharge gas defrostin...

Page 266: ...supply Y N Y N N Defr funct OFF xxx Functionality of the defrosting switched off during emergency power supply Y N Y N N Fan funct OFF xxx Functionality of the fan switched off during emergency power...

Page 267: ...ture alarm delay time ON OFF OFF Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time for the high temperature alarm 0 15 5 min Add Values xxx Crea...

Page 268: ...s Temperatue Sensors 1 1 TEMPERATUR Cooling Zone 1 1 2 COOLING 1 Defrost Zone 1 1 3 DEFROST 1 Alarm 1 5 ALARM Pane Heater 1 6 PANE HTR Cooling Zone 2 1 7 Cooling Zone 2 Defrost Zone 2 1 8 DEFROST 2 Se...

Page 269: ...R TIMER Abt Uhr Z2 3 2 a Abt Uhr Z2 Setpoint Toggle 3 3 TOGGLE Automatic Start 3 4 Automatic ON Messages 4 MESSAGES View Messages 4 1 MESSAGES Cancel Messages 4 2 MESSAGES Delete Messages 4 3 MESSAGES...

Page 270: ...4 2021 270 466 EEV Regler Zone 1 6 2 7 EEV ZONE 1 EEV Regler Zone 2 6 2 8 EEV ZONE 2 Cooling 6 3 COOLING Language 6 4 LANGUAGE Alarm Priorities 6 5 ALARMPRIOS Em Powersupply 6 6 EM POW SUP COPT 6 7 CO...

Page 271: ...2021 271 466 9 3 1 Main Menu UA 141 E REFR PT POS XXXXX 1 Actual Values Move to menu 1 2 Setpoints Move to menu 2 3 Clock Move to menu 3 4 Messages Move to menu 4 5 Archive Move to menu 5 6 Configura...

Page 272: ...rmination temperature Input Z31 Z32 Temp R5 1 XXX C Displays current evaporator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evaporator outlet temperature Input Z51 Z52 Temp R2 2 X...

Page 273: ...04 2021 273 466 1 Only UA 410 E AC 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct...

Page 274: ...y air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 1 Temp R4 1 XXX C Displays current return air temperature Input Z21 Z22 Setpoint R4 1 XXX C Displays return air tem...

Page 275: ...isplays drip time setpoint Last Defrst XX hh mm Displays time day time of day of last defrost cycle started M S Nof Sl Number of parameterised and accessible MA slaves M S Lost Sl CAN address of the f...

Page 276: ...re tranmitted via CAN bus from VS pack controller with fitted room air temperature sensor Menu 1 7 Cooling Zone 2 COOLING 2 XXXXX COOLING XXX Displays current OFF ON status of cooling op deg Z 2 XX Di...

Page 277: ...Firmware V3 13 21 04 2021 277 466...

Page 278: ...ped Temp R1 2 XXX C Displays current evaporator defrost termination temperature Input Z81 Z82 Def End Tmp XXX C Displays defrost termination temperature setpoint for comparison Wait Time XX m Displays...

Page 279: ...nue to 2 2 1 3 Not used with this controller type 4 Alarm Move to menu 2 4 Special case When one zone tandem operation is set Menu 6 1 und setpoint toggle is deactivated Menu 3 3 Continue to 2 4 1 5 N...

Page 280: ...0 100 80 Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO1 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analo...

Page 281: ...2 POS XXXXX Entry Default Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO2 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktio...

Page 282: ...R2 2 XXX C Supply air temperature setpoint 20 20 2 C Hystersis R2 2 X K Supply air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 2 1 8 2 K Setpoint R4 2 XXX C Return...

Page 283: ...r is itself master Parameter M S Degiv Fct MASTR 1 99 DS Function XXX Configuration of the defrost sequenz function DS For details see chapter Defrost sequenz DS via CAN bus OFF MASTR SLAVE OFF DS Gro...

Page 284: ...p time setpoint between defrost and cooling 0 15 0 min Menu 2 3 Not used with this controller type Menu 2 4 Alarm ALARM POS XXXXX 1 Zone 1 Move to menu 2 4 1 2 Zone 2 Move to menu 2 4 2 shown only whe...

Page 285: ...ch High Temperature alarm is generated 10 30 6 C Low Temp Setp XX K Temperature setpoint difference below temperature control setpoint at which Low Temperature alarm is generated 0 6 4 K Menu 2 4 4 Zo...

Page 286: ...ake sure that the corresponding digital input D31 D32 is set to PANE SWITCH Menu 6 2 4 0 120 60 min Run Time XXX Fixed on time shown only when mode set to Fixed OT Menu 2 5 1 0 100 0 emerg run time XX...

Page 287: ...1 Current Time CLOCK POS XXXXX Entry Default Date XXdd mm yy Display and entry of current weekday date dd mm yy Time hh mm Display and entry of current time hh mm Daylight Saving X Display and entry...

Page 288: ...0 Defr 14 xxxxx hh mm Menu 3 2 a Def Tim Z2 DEFR TIMER POS XXXXX Entry Default Defrost Timer XXX Setting for how temperature zone 2 should defrost MitZ1 Together with zone 1 INT Internally EXT Externa...

Page 289: ...l setpoint toggle is activated Menu 3 3 Mo Su or numbers hh mm Mo Su 21 00 AltOFF xxxxx hh mm End time for toggle to alternative set of setpoints weekday from to DD DD time hh mm shown only when inter...

Page 290: ...t message Fault 1 dd mm yy hh mm ON Beginn der St rung 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy hh...

Page 291: ...x C Status and temperature of Zone 1 see note Zone 2 abcdefx C Status and temperature of Zone 2 see note shown only when two zone operation is set Menu 6 1 Single zone operation resp Operator interfac...

Page 292: ...ure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The case controller cannot receiv...

Page 293: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 294: ...6 2 1 Type and Version VERSION POS XXXXX Entry Default Ctrlr Type XXXXXXX Set on DIP Switch S3 UA121E Software Ver XXXX Software version of case controller Serial No XXXXXX Device No of case controlle...

Page 295: ...v D4 XXX Inverting of digital input 4 OFF Possible settings for the digital inputs DEFR TIMER Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Manu...

Page 296: ...via CAN bus ONLY possible when the parameter AIN1 active Y Y N N AIN1 Rcv CAN xx CAN bus address of the remote case controller from which the t0 is received 1 99 AIN1 Rcv Inp x This parameter is used...

Page 297: ...408A R407D R407A R427A R438A R152a R170 R600 R600a R449A R450A R448A R455A R447B R1234ze R1233zd R1234yf R513A Praxis tip using the example of the connection of a pressure transmitter 1 7 bar Here the...

Page 298: ...deleted and re learned in due course 0 100 10 emerg c o OD XX Maximum valve opening degree 0 50 20 delay min SH XX s Delay on drop of superheat below set minimum 9 600 9 sec setuptime XX X m Setup ti...

Page 299: ...3s Control is suspended for 6 seconds when toggling ON OFF OFF Reset I Sum XXX Reset I sum to zero if superheat drops below set minimum for longer than time set by delay min SH parameter OFF I sum no...

Page 300: ...control Zone 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part 0 99 99 5 00...

Page 301: ...nsmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on if the case controller requires refrigeration i e switched off again if no refrigeration is required...

Page 302: ...rm 0 99 2 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 Power Failure Start following power failure 0 99 0 First Start Controller startup basic settings are loaded 0 99 2 Manual...

Page 303: ...opening position alarm 0 99 0 Extern Alarm Alarm for registering external alarms default text is CO2 Alarm 0 99 0 Menu 6 6 Em Powersupply Emergency Power supply EM POW SUP POS XXXXX Entry Default Cool...

Page 304: ...ture alarm delay time ON OFF OFF Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time for the high temperature alarm 0 15 5 min Add Values xxx Crea...

Page 305: ...1 1 TEMPERATUR Cooling Zone 1 1 2 COOLING 1 Defrost Zone 1 1 3 DEFROST 1 Fan Zone 1 1 4 FANS 1 Alarm 1 5 ALARM Frame Heater 1 6 MODE Cooling Zone 2 1 7 COOLING 2 Defrost Zone 2 1 8 DEFROST 2 Fan Zone...

Page 306: ...5 2 SETPOINTS Toggle Mode 2 5 3 MODE ALT Setpoint Toggle 2 5 4 TOG SETP Clock 3 Clock Current Time 3 1 UHR Defrost Timer 3 2 DEFR TIMER Def Tim Z2 3 2 a DEF TIM Z2 Setpoint Toggle 3 3 TOGGLE Messages...

Page 307: ...ENSORS Analog inputs 6 2 6 ANALOG INPUTS EEV Controller Zone 1 6 2 7 EEV ZONE 1 EEV Controller Zone 2 6 2 8 EEV ZONE 2 Cooling 6 3 COOLING Language 6 4 LANGUAGE Alarm Priorities 6 5 ALARMPRIOS Em Powe...

Page 308: ...2021 308 466 9 4 1 Main Menu UR 141 NE REFR PT POS XXXXX 1 Actual Values Move to menu 1 2 Setpoints Move to menu 2 3 Clock Move to menu 3 4 Messages Move to menu 4 5 Archive Move to menu 5 6 Configur...

Page 309: ...1 1 XXX C Displays current evaporator defrost termination temperature Input Z31 Z32 Temp R5 1 XXX C Displays current evaporator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evapora...

Page 310: ...04 2021 310 466 1 Only UA 410 E AC 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct...

Page 311: ...y air temperature hysteresis setpoint shown only when on off control is set Menu 2 1 1 Temp R4 1 XXX C Displays current return air temperature Input Z21 Z22 Setpoint R4 1 XXX C Displays return air tem...

Page 312: ...Number of parameterised and accessible MA slaves M S Lost Sl CAN address of the first MA slave which was not accessible during the last defrost M S Defr Sl Number of slaves currently undergoing a def...

Page 313: ...two zone operation is set Menu 6 1 Coldroom Door 1 XXX Displays current OFF ON status of coldroom door input Terminal D31 D32 Coldroom Door 2 XXX Displays current OFF ON status of coldroom door input...

Page 314: ...2 sup air ctrl XXX Displays current OFF ON status of supply or return air control MOP op XXX Displays OFF ON setpoint of MOP mode Status hand XXX Status manual shutdown ON OFF Menu 1 8 Defrost Zone 2...

Page 315: ...Menu 6 1 3 Zone 1T Toggle Move to menu 2 1 3 not shown when setpoint toggle is deactivated Menu 3 3 3 Zone 2T Toggle Move to menu 2 1 4 shown only when two zone operation is set Menu 6 1 and when setp...

Page 316: ...sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analogausg nge 0 10 V 0 100 80 Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Anal...

Page 317: ...siehe Kapitel Funktionsweise der Analogausg nge 0 10 V 0 100 80 Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO2 nur sichtbar wenn von DIP Schalter S3 der Kodierschalte...

Page 318: ...2nd defrost stage setpoint shown only when single zone operation is set Menu 6 1 20 30 M S Degiv Fct XXX Configuration of the defrost via CAN bus function For details see chapter Master slave mode de...

Page 319: ...cooling 0 15 0 min 2 Defrst Level XXX C 2nd defrost stage setpoint shown only when single zone operation is set Menu 6 1 20 30 Menu 2 2 4 Zone 2T Toggle DEFROST 2APOS XXXXX Entry Default Def End Tmp...

Page 320: ...start temperature setpoint 20 20 C Menu 2 3 4 Zone 2T Toggle FANS 2APOS XXXXX Entry Default Fans Delay XXX C Fan start temperature setpoint 20 20 C Menu 2 4 Alarm ALARMPOS XXXXX 1 Zone 1 Move to menu...

Page 321: ...e setpoint difference below temperature control setpoint at which Low Temperature alarm is generated 0 6 2 K Menu 2 4 3 Zone 1T Toggle ALARM 1APOS XXXXX Entry Default High Temp Setp XX C High temperat...

Page 322: ...2 5 1 fixed run time Run Time XXX Fixed on time shown only when mode set to Fixed OT Menu 2 5 1 0 100 100 emerg run time XXX On time in loss of humidity or room air temperature via CAN bus shown only...

Page 323: ...xed OT Menu 2 5 3 0 100 100 emerg run time XXX On time in loss of humidity or room air temperature via CAN bus shown only when mode set to Enthalpy Control Menu 2 5 3 0 100 100 enthalp offs XXX Offset...

Page 324: ...efrost initiation via Input D11 12 EXT or internal INT EXT INT INT Safe Defr Time XXX m Safe defrost time i e max allowed duration of defrosting internal defrost only 0 180 150 min Manual Defrost XXX...

Page 325: ...e for alternative set of setpoints setpoint set toggle Toggle Setp XXX Setpoint toggle via EXT digital input D21 22 INT internal timer CAN CAN bus deactivated EXT INT CAN EXT Toggle interv X m The int...

Page 326: ...gle to alternative set of setpoints weekday from to DD DD time hh mm shown only when internal setpoint toggle is activated Menu 3 3 Mo Su or numbers hh mm Su 21 00 A total of 7 different ON OFF toggle...

Page 327: ...lt message Fault 1 dd mm yy hh mm ON Beginn der St rung 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy h...

Page 328: ...x C Status and temperature of Zone 1 see note Zone 2 abcdefx C Status and temperature of Zone 2 see note shown only when two zone operation is set Menu 6 1 Single zone operation resp Operator interfac...

Page 329: ...ailure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The controller cannot receive...

Page 330: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 331: ...XXXXXX Set on DIP Switch S3 UR141NE Software Ver XXXX Software version of case controller Serial No XXXXXX Device No of case controller from EEPROM Master Sl Mode XXX Synchronized defrosting in master...

Page 332: ...Firmware V3 13 21 04 2021 332 466 ALARMDELAY POS XXXXX Entry Default Selfholding X Alarm latching with manual alarm cancelling YES or automatic cancelling on send NO Y N N...

Page 333: ...gital inputs DEFR TIMER Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Manual shutoff only Z2 TOGGLE SETP Toggle setpoint TOGGLE SETP Toggle setp...

Page 334: ...Firmware V3 13 21 04 2021 334 466 SENSORS POS XXXXX Entry Default L243 Temperature range 50 C 50 C K277 Temperature range 50 C 50 C 5K3A1 Temperature range 0 C 100 C...

Page 335: ...refers to the parameter AIN1 Rcv Inp 1 2 1 AIN2 activ x Analogue input Z2 use Y do not use N Y N N Refrig Z 2 xxxx Selection of refrigerant zone 2 None R404a R438A None Fct AIN2 xxxxx Function of the...

Page 336: ...of a pressure transmitter 1 7 bar Here the indication on the pressure transmitter is clear 1 bar relative to the ambient pressure The adjustment of the pressure transmitter in the controller is carri...

Page 337: ...0 10 Dsh Z 1 XX XX Superheat control Zone 1 D part 0 99 99 5 00 offs OD SH XX Percentage valve opening degree offset for superheat control If offset is changed internal learned value sum of I part is...

Page 338: ...meter is set to J WARNING This setting increases the memory requirement and should only be activated when needed for diagnostic purposes Y N N OD 3s interv XXX Select interval for output of opening de...

Page 339: ...one 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part 0 99 99 5 00 offs OD SH...

Page 340: ...EnablingRel XXX Switching to Enable Operation OFF Opening degree is transmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on if the case controller require...

Page 341: ...lies to Coldroom Door Open alarm 0 99 2 No Defrost No defrost within alarm delay time Priority applies to No Defrost alarm 0 99 2 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 P...

Page 342: ...OD Alarm due to implausible opening degree see chapter Implausible opening position alarm 0 99 0 Extern Alarm Alarm for registering external alarms default text is CO2 Alarm 0 99 0 Menu 6 6 Em Powers...

Page 343: ...ng from supply air to return air and the reverse with temperature alarm delay time ON OFF OFF Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time...

Page 344: ...Firmware V3 13 21 04 2021 344 466 instructed to lower the suction pressure which increases the accuracy with which the controller can maintain its setpoint...

Page 345: ...ensors 1 1 TEMPERATUR Cooling Zone 1 1 2 COOLING 1 Defrost Zone 1 1 3 DEFROST 1 Fan Zone 1 1 4 FANS 1 Alarm 1 5 ALARM Frame Heater 1 6 MODE Cooling Zone 2 1 7 COOLING 2 Defrost Zone 2 1 8 DEFROST 2 Fa...

Page 346: ...me Setpoints 2 5 2 SETPOINTS Toggle Mode 2 5 3 MODE ALT Setpoint Toggle 2 5 4 TOG SETP Clock 3 Clock Current Time 3 1 CLOCK Defrost Timer 3 2 DEFR TIMER Defrost Timer Z2 3 2 a DEF TIM Z2 Setpoint Togg...

Page 347: ...r Type 6 2 5 SENSORS Analog inputs 6 2 6 ANALOG INPUTS EEV Controller Zone 1 6 2 7 EEV ZONE 1 EEV Controller Zone 2 6 2 8 EEV ZONE 2 Cooling 6 3 COOLING Language 6 4 LANGUAGE Alarm Priorities 6 5 ALAR...

Page 348: ...2021 348 466 9 5 1 Main Menu UR 141 TE REFR PT POS XXXXX 1 Actual Values Move to menu 1 2 Setpoints Move to menu 2 3 Clock Move to menu 3 4 Messages Move to menu 4 5 Archive Move to menu 5 6 Configur...

Page 349: ...splays current evaporator defrost termination temperature Input Z31 Z32 Temp R5 1 XXX C Displays current evaporator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evaporator outlet t...

Page 350: ...e V3 13 21 04 2021 350 466 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct AIN2 men...

Page 351: ...only when on off control is set Menu 2 1 1 SH Z 1 XXX C Displays current superheat temperature Zone 1 Heatg Circuit XXX Displays current status of heating circuit control shown only when single zone o...

Page 352: ...Time XX m Displays waiting time setpoint Drip Time XX m Displays drip time setpoint 2 Defrst Level XXX C Displays 2nd defrost stage setpoint shown only when single zone operation is set Menu 6 1 Last...

Page 353: ...zone operation is set Menu 6 1 Lo Temp Setp 2 XX K Displays low temperature setpoint Zone 2 shown only when two zone operation is set Menu 6 1 Coldroom Door 1 XXX Displays current OFF ON status of col...

Page 354: ...s manual shutdown ON OFF Menu 1 8 Defrost Zone 2 DEFROST 2 XXXXX Counting Rate X Displays setpoint for time during which evaporator defrost termination temperature may be within band around 0 C before...

Page 355: ...one 1T Toggle Move to menu 2 1 3 not shown when setpoint toggle is deactivated Menu 3 3 3 Zone 2T Toggle Move to menu 2 1 4 shown only when two zone operation is set Menu 6 1 and when setpoint toggle...

Page 356: ...r sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analogausg nge 0 10 V 0 100 80 Cool off AOUT XXX K hlung ausgeschaltet fester Wert 0 10 V f r Ana...

Page 357: ...0 V f r Analogausgang AO2 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analogausg nge 0 10 V 0 100 50 Menu 2 1 3 Zone 1T Toggle COOLING 1A P...

Page 358: ...Firmware V3 13 21 04 2021 358 466 DEFROST POS XXXXX 4 Zone 2T Toggle Move to menu 2 2 4 shown only when two zone operation is set Menu 6 1 and when setpoint toggle is not deactivated Menu 3 3...

Page 359: ...age setpoint shown only when single zone operation is set Menu 6 1 20 30 M S Degiv Fct XXX Configuration of the defrost via CAN bus function For details see chapter Master slave mode defrost synchroni...

Page 360: ...mber of defrost cycles to be skipped By pressing the key the value can be set to 1 until it is automatically reset to the basic settings 1 Def End Tmp XX C Defrost termination temperature setpoint 0 3...

Page 361: ...menu 2 3 2 shown only when two zone operation is set Menu 6 1 3 Zone 1T Toggle Move to menu 2 3 3 not shown when setpoint toggle is deactivated Menu 3 3 4 Zone 2T Toggle Move to menu 2 3 4 shown only...

Page 362: ...n start temperature setpoint 20 20 0 C Menu 2 3 4 Zone 2T Toggle FANS 2A POS XXXXX Entry Default Fan Delay XXX C Fan start temperature setpoint 20 20 0 C Menu 2 4 Alarm ALARM POS XXXXX 1 Zone 1 Move t...

Page 363: ...igh temperature setpoint at which High Temperature alarm is generated 35 50 12 C Low Temp Setp XX K Temperature setpoint difference below temperature control setpoint at which Low Temperature alarm is...

Page 364: ...Firmware V3 13 21 04 2021 364 466 MODE POS XXXXX Entry Default Fixed run time Enthalpy ctrl rtm...

Page 365: ...put xxx Inversion of the function of the frame heater output terminals 91 92 ON OFF ON Menu 2 5 3 Toggle Mode Selection is made according to entry Checkmark shows current setting MODE ALT POS XXXXX En...

Page 366: ...via Input D11 12 EXT oder internal INT EXT INT EXT Safe Defr Time XXX m Safe defrost time i e max allowed duration of defrosting internal defrost only shown only when paramter defrost timer INT 0 120...

Page 367: ...e zones is started simultaneously via the external signal ViaZ1 ViaZ1 EXT INT ViatZ1 Safe Defr Time XXX m Safe defrost time i e max allowed duration of defrosting internal defrost only 0 120 60 min Ma...

Page 368: ...e set of setpoints weekday from to DD DD time hh mm shown only when internal setpoint toggle is activated Menu 3 3 Mo Su or numbers hh mm Mo Su 21 00 AltOFF xxxxx hh mm End time for toggle to alternat...

Page 369: ...ault message Fault 1 dd mm yy hh mm ON Start of Fault 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy hh...

Page 370: ...temperature of Zone 1 see note Zone 2 abcdef x C Status und Temperatur von Zone 2 s Anmerkung shown only when two zone operation is set Menu 6 1 Single zone operation resp Operator interface BT 300 T...

Page 371: ...lure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The controller cannot receive th...

Page 372: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 373: ...X Set on DIP Switch S3 UR141TE Software Ver XXXX Software version of case controller Serial No XXXXXX Device No of case controller from EEPROM Master Sl Mode XXX Synchronised defrost termination in Ma...

Page 374: ...Firmware V3 13 21 04 2021 374 466 ALARMDELAY POS XXXXX Entry Default Selfholding N Alarm latching with manual alarm cancelling YES or automatic cancelling on send NO Y N N...

Page 375: ...gital inputs DEFR TIMER Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Manual shutoff only Z2 TOGGLE SETP Toggle setpoint TOGGLE SETP Toggle setp...

Page 376: ...Firmware V3 13 21 04 2021 376 466 SENSORS POS XXXXX Entry Default L243 Temperature range 50 C 50 C K277 Temperature range 50 C 50 C 5K3A1 Temperature range 0 C 100 C...

Page 377: ...refers to the parameter AIN1 Rcv Inp 1 2 1 AIN2 activ x Analogue input Z2 use Y do not use N Y N N Refrig Z 2 xxxx Selection of refrigerant zone 2 None R404a R438A None Fct AIN2 xxxxx Function of the...

Page 378: ...of a pressure transmitter 1 7 bar Here the indication on the pressure transmitter is clear 1 bar relative to the ambient pressure The adjustment of the pressure transmitter in the controller is carri...

Page 379: ...0 10 Dsh Z 1 XX XX Superheat control Zone 1 D part 0 99 99 5 00 offs OD SH XX Percentage valve opening degree offset for superheat control If offset is changed internal learned value sum of I part is...

Page 380: ...meter is set to J WARNING This setting increases the memory requirement and should only be activated when needed for diagnostic purposes Y N N OD 3s interv XXX Select interval for output of opening de...

Page 381: ...one 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part 0 99 99 5 00 offs OD SH...

Page 382: ...EnablingRel XXX Switching to Enable Operation OFF Opening degree is transmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on if the case controller require...

Page 383: ...lies to Coldroom Door Open alarm 0 99 2 No Defrost No defrost within alarm delay time Priority applies to No Defrost alarm 0 99 0 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 P...

Page 384: ...e gas defrosting 0 99 2 Check OD Alarm due to implausible opening degree see chapter Implausible opening position alarm 0 99 0 Extern Alarm Alarm for registering external alarms default text is CO2 Al...

Page 385: ...ng from supply air to return air and the reverse with temperature alarm delay time ON OFF OFF Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time...

Page 386: ...Firmware V3 13 21 04 2021 386 466 instructed to lower the suction pressure which increases the accuracy with which the controller can maintain its setpoint...

Page 387: ...ATUR Cooling Zone 1 1 2 COOLING 1 Defrost Zone 1 1 3 DEFROST 1 Alarm 1 5 ALARM Cooling Zone 2 1 7 COOLING 2 Defrost Zone 2 1 8 DEFROST 2 Setpoints 2 SETPOINTS Cooling 2 1 COOLING Zone 1 2 1 1 COOLING...

Page 388: ...chive 5 ARCHIVE Configuration 6 CONFIGURAT Refrigeration Point 6 1 REFR PT Controller 6 2 CONTROLLER Type and Version 6 2 1 VERSION Temperature Display 6 2 2 DISPLAY Alarm Delay 6 2 3 ALARMDELAY 230V...

Page 389: ...2021 389 466 9 6 1 Main Menu UK 100 E REFR PT POS XXXXX 1 Actual Values Move to menu 1 2 Setpoints Move to menu 2 3 Clock Move to menu 3 4 Messages Move to menu 4 5 Archive Move to menu 5 6 Configura...

Page 390: ...orator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evaporator outlet temperature Input Z51 Z52 Temp R4 2 XXX C Displays current refrigerant temperature Input Z71 Z72 Temp R1 2 XXX...

Page 391: ...e V3 13 21 04 2021 391 466 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct AIN2 men...

Page 392: ...perature Input Z21 Z22 Setpoint R4 1 XXX C Displays refrigerant temperature setpoint for comparison Hystersis R4 1 XXX K Displays refrigerant temperature hysteresis setpoint shown only when on off con...

Page 393: ...st Defrst XX hh mm Displays time day time of day of last defrost cycle started M S Nof Sl Number of parameterised and accessible MA slaves M S Lost Sl CAN address of the first MA slave which was not a...

Page 394: ...ay Temp R4 2 XXX C Displays current refrigerant temperature Input Z71 Z72 Setpoint R4 2 XXX C Displays refrigerant temperature setpoint for comparison Hystersis R4 2 XXX K Displays refrigerant tempera...

Page 395: ...toggle is not deactivated Menu 3 3 Menu 2 1 1 Zone 1 COOLING 1 POS XXXXX Entry Default Setpoint R4 1 XXX C Refrigerant temperature setpoint 45 40 5 C Hystersis R4 1 X K Refrigerant temperature hystere...

Page 396: ...XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO2 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analogausg nge 0 10 V 0 100...

Page 397: ...and defrost 0 15 0 min Drip Time X m Waiting time drip time setpoint between defrost and cooling 0 15 0 min Menu 2 2 3 Zone 1T Toggle DEFROST 1A POS XXXXX Entry Default Def End Tmp XX C Defrost termin...

Page 398: ...is generated 0 10 K Menu 2 4 2 Zone 2 ALARM 2 POS XXXXX Entry Default High Temp Setp XX C High temperature setpoint at which High Temperature alarm is generated 35 45 45 C Low Temp Setp XX K Sollwert...

Page 399: ...2 Defrost Timer DEFR TIMER POS XXXXX Entry Default Defrost Timer XXX Defrost initiation via Input D11 12 EXT oder internal INT EXT INT EXT Safe Defr Time XXX m Safe defrost time i e max allowed durati...

Page 400: ...int toggle via EXT digital input D21 22 INT internal timer CAN CAN bus deactivated EXT INT CAN EXT Toggle interv X m The interval for the cyclical toggling between standard and alternative setpoint da...

Page 401: ...Firmware V3 13 21 04 2021 401 466 TOGGLE POS XXXXX Entry Default A total of 7 different ON OFF toggle times can be entered Toggle time will only be obeyed when a matched pair of ON and OFF time is set...

Page 402: ...ult message Fault 1 dd mm yy hh mm ON Start of Fault 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy hh m...

Page 403: ...temperature of Zone 1 see note Zone 2 abcdef x C Status und Temperatur von Zone 2 s Anmerkung shown only when two zone operation is set Menu 6 1 Example Zone 1 abcdef x C Single zone operation resp Op...

Page 404: ...s in failure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The controller cannot re...

Page 405: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 406: ...inal see Section Operation Menu 6 2 1 Type and Version VERSION POS XXXXX Default Ctrlr Type XXXXXXX Set on DIP Switch S3 UK100E Software Ver XXXX Software version of case controller Serial No XXXXXX D...

Page 407: ...nv D4 XXX Inverting of digital input 4 OFF Possible settings for the digital inputs DEFR TIMER Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Man...

Page 408: ...AIN1 Send CAN This parameter is used to instruct the case controller to make the local t0 AIN1 available via CAN bus ONLY possible when the parameter AIN1 active Y Y N N AIN1 Rcv CAN xx CAN bus addre...

Page 409: ...ed tc setpoint 20 10 10 C tcZ2 ramp m xxxK Maximum increase change of the dynamically evaluated tc setpoint Dynamic evaluation of the tc setpoint switched off with in this case the setpoint R4 x is us...

Page 410: ...ed in due course 0 99 99 0 10 Dsh Z 1 XX XX Superheat control Zone 1 D part 0 99 99 5 00 offs OD SH XX Percentage valve opening degree offset for superheat control If offset is changed internal learne...

Page 411: ...meter is set to J WARNING This setting increases the memory requirement and should only be activated when needed for diagnostic purposes Y N N OD 3s interv XXX Select interval for output of opening de...

Page 412: ...X XX Superheat control Zone 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part...

Page 413: ...Enable Operation OFF Opening degree is transmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on if the case controller requires refrigeration i e switched...

Page 414: ...lies to Coldroom Door Open alarm 0 99 1 No Defrost No defrost within alarm delay time Priority applies to No Defrost alarm 0 99 0 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 P...

Page 415: ...gas defrosting 0 99 2 Check OD Alarm due to implausible opening degree see chapter Implausible opening position alarm 0 99 0 Extern Alarm Alarm for registering external alarms default text is CO2 Ala...

Page 416: ...ng from supply air to return air and the reverse with temperature alarm delay time ON OFF OFF Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time...

Page 417: ...Firmware V3 13 21 04 2021 417 466 instructed to lower the suction pressure which increases the accuracy with which the controller can maintain its setpoint...

Page 418: ...ERATUR Cooling Zone 1 1 2 COOLING 1 Defrost Zone 1 1 3 DEFROST 1 Alarm 1 5 ALARM Cooling Zone 2 1 7 COOLING 2 Defrost Zone 2 1 8 DEFROST 2 Setpoints 2 SETPOINTS Cooling 2 1 COOLING Zone 1 2 1 1 COOLIN...

Page 419: ...chive 5 ARCHIVE Configuration 6 CONFIGURAT Refrigeration Point 6 1 REFR PT Controller 6 2 CONTROLLER Type and Version 6 2 1 VERSION Temperature Display 6 2 2 DISPLAY Alarm Delay 6 2 3 ALARMDELAY 230V...

Page 420: ...2021 420 466 9 7 1 Main Menu KR 160 E REFR PT POS XXXXX 1 Actual Values Move to menu 1 2 Setpoints Move to menu 2 3 Clock Move to menu 3 4 Messages Move to menu 4 5 Archive Move to menu 5 6 Configura...

Page 421: ...orator inlet temperature Input Z41 Z42 Temp R6 1 XXX C Displays current evaporator outlet temperature Input Z51 Z52 Temp R4 2 XXX C Displays current refrigerant temperature Input Z71 Z72 Temp R1 2 XXX...

Page 422: ...e V3 13 21 04 2021 422 466 2 The value is only recorded in the system centre store computer via the CAN bus it is not used for control purposes Exception Use of function toZ2Ctl parameter Fct AIN2 men...

Page 423: ...perature Input Z21 Z22 Setpoint R4 1 XXX C Displays refrigerant temperature setpoint for comparison Hystersis R4 1 XXX K Displays refrigerant temperature hysteresis setpoint shown only when on off con...

Page 424: ...frost M S Defr Sl Number of slaves currently undergoing a defrost M S DSlMat List of MA slaves currently undergoing a defrost can be scrolled through using ENTER DSq Nof Sl Number of DS slaves only in...

Page 425: ...wn only when on off control is set Menu 2 1 2 SH Z 2 XXX C Displays current superheat temperature Zone 2 sup air ctrl XXX Displays current OFF ON status of supply or refrigerant control MOP op XXX Dis...

Page 426: ...toggle is not deactivated Menu 3 3 Menu 2 1 1 Zone 1 COOLING 1 POS XXXXX Entry Default Setpoint R4 1 XXX C Refrigerant temperature setpoint 45 40 5 C Hystersis R4 1 X K Refrigerant temperature hystere...

Page 427: ...XXX K hlung ausgeschaltet fester Wert 0 10 V f r Analogausgang AO2 nur sichtbar wenn von DIP Schalter S3 der Kodierschalter 6 auf ON steht siehe Kapitel Funktionsweise der Analogausg nge 0 10 V 0 100...

Page 428: ...and defrost 0 15 0 min Drip Time X m Waiting time drip time setpoint between defrost and cooling 0 15 0 min Menu 2 2 3 Zone 1T Toggle DEFROST 1A POS XXXXX Entry Default Def End Tmp XX C Defrost termin...

Page 429: ...is generated 0 10 K Menu 2 4 2 Zone 2 ALARM 2 POS XXXXX Entry Default High Temp Setp XX C High temperature setpoint at which High Temperature alarm is generated 35 45 45 C Low Temp Setp XX K Sollwert...

Page 430: ...2 Defrost Timer DEFR TIMER POS XXXXX Entry Default Defrost Timer XXX Defrost initiation via Input D11 12 EXT oder internal INT EXT INT EXT Safe Defr Time XXX m Safe defrost time i e max allowed durati...

Page 431: ...int toggle via EXT digital input D21 22 INT internal timer CAN CAN bus deactivated EXT INT CAN EXT Toggle interv X m The interval for the cyclical toggling between standard and alternative setpoint da...

Page 432: ...Firmware V3 13 21 04 2021 432 466 TOGGLE POS XXXXX Entry Default A total of 7 different ON OFF toggle times can be entered Toggle time will only be obeyed when a matched pair of ON and OFF time is set...

Page 433: ...ult message Fault 1 dd mm yy hh mm ON Start of Fault 1 dd mm yy hh mm OFF End of Fault 1 only when Fault 1 has ended Error text n Fault message Fault n dd mm yy hh mm ON Start of Fault n dd mm yy hh m...

Page 434: ...temperature of Zone 1 see note Zone 2 abcdef x C Status und Temperatur von Zone 2 s Anmerkung shown only when two zone operation is set Menu 6 1 Example Zone 1 abcdef x C Single zone operation resp Op...

Page 435: ...s in failure of refrigeration point or when setting global controller priority Menu 6 5 or numbers 0 99 1 Refr Sys No XX Pack No of pack controller assigned to case controller The controller cannot re...

Page 436: ...the parameter Corr off t0 menu 6 3 must not be set to if the t0 from the pack controller is to be used for regulating A meaningful name that describes the refrigeration point in more detail should be...

Page 437: ...operator terminal see Section Operation 8 eev ctrlr zone2 Move to menu 6 2 8 shown only when Superuser mode is activated system centre store computer operator terminal see Section Operation Menu 6 2...

Page 438: ...ry Default Sensor Fault XX m Sensor break alarm delay 0 30 15 min High Low Temp XX m High low temperature alarm delay 0 150 90 min No Defrost XX h No defrost alarm delay 2 168 h Selfholding N Alarm la...

Page 439: ...puts DEFR TIMER Defrost timer MANUAL OFF Manual shutoff both zones MANUAL OFF Z1 Manual shutoff only Z1 MANUAL OFF Z2 Manual shutoff only Z2 TOGGLE SETP Toggle setpoint TOGGLE SETP Toggle setpoint MAN...

Page 440: ...Firmware V3 13 21 04 2021 440 466 SENSORS POS XXXXX Entry Default K277 Temperature range 50 C 50 C 5K3A1 Temperature range 0 C 100 C...

Page 441: ...refers to the parameter AIN1 Rcv Inp 1 2 1 AIN2 activ x Analogue input Z2 use Y do not use N Y N N Refrig Z 2 xxxx Selection of refrigerant zone 2 None R404a R438A None Fct AIN2 xxxxx Function of the...

Page 442: ...IN2 set to tc LT 1 100 tcZ2 toZ1df xxxK Difference between to and tc for the dynamic determination of the tc setpoint 0 20 5 K Supported refrigerants R404A R744 CO2 R134a R410A R717 NH3 R22 R290 R407C...

Page 443: ...ed in due course 0 99 99 0 10 Dsh Z 1 XX XX Superheat control Zone 1 D part 0 99 99 5 00 offs OD SH XX Percentage valve opening degree offset for superheat control If offset is changed internal learne...

Page 444: ...meter is set to J WARNING This setting increases the memory requirement and should only be activated when needed for diagnostic purposes Y N N OD 3s interv XXX Select interval for output of opening de...

Page 445: ...X XX Superheat control Zone 2 I part If parameter Ish is reduced internal learned value sum of I part is deleted and re learned in due course 0 99 99 0 10 Dsh Z 2 XX XX Superheat control Zone 2 D part...

Page 446: ...Enable Operation OFF Opening degree is transmitted via the solid state relay SSR ON The two SSRs are no longer clocking they are switched on if the case controller requires refrigeration i e switched...

Page 447: ...lies to Coldroom Door Open alarm 0 99 1 No Defrost No defrost within alarm delay time Priority applies to No Defrost alarm 0 99 0 Timer Term Defrost Defrosting terminated by safe defrost time 0 99 0 P...

Page 448: ...gas defrosting 0 99 2 Check OD Alarm due to implausible opening degree see chapter Implausible opening position alarm 0 99 0 Extern Alarm Alarm for registering external alarms default text is CO2 Ala...

Page 449: ...ng from supply air to return air and the reverse with temperature alarm delay time ON OFF OFF Dely_Switch xxxm Switching from supply to return air determines when it is switched within the delay time...

Page 450: ...Firmware V3 13 21 04 2021 450 466 instructed to lower the suction pressure which increases the accuracy with which the controller can maintain its setpoint...

Page 451: ...tatutory regulations based on the Directive 2012 19 EU WEEE2 on waste electrical and electronic equipment Ensure the environmentally friendly disposal of the packaging the product and its components a...

Page 452: ...heck 230 V power supply 120 Low temp zone 1 Lower limit value at the monitored control sensors in Zone 1 undercut Check parametrisation sensors installation 121 Low temp zone 2 Lower limit value at th...

Page 453: ...he liquid solenoid valve Possibly check control sensors for wiring errors 138 Check t0 Zone1 The pack controller to has not been received via CAN bus priority is given to the messages check Z1 to chec...

Page 454: ...nfiguration 179 CO2 Alarm External alarm specified as CO2 Alarm in the default settings 189 Refrigeration point disabled Block of the compressor enable 240 Setpoint changed A setpoint has been adjuste...

Page 455: ...ll With controller type UA 141 E the return air coolers are monitored only for the low temperature setpoint With all other controller types no differentiation is made between sensor type for alarm Adv...

Page 456: ...frosting is suppressed due to high temperature or by demand defrosting Master slave defrost defrost sequenz via CAN bus If the defrost is not conducted then the alarm message No Defrost is generated b...

Page 457: ...signalling of false alarms The following conditions apply Sensor break alarm effective prior to defrosting is NOT suppressed Sensor break alarm takes place with the set delay during any drain time tha...

Page 458: ...or the refrigerant is permanently open although the controller wants to shut the valve 100 valve opening degree is maintained for 30 minutes while temperature on sensor R5 x is greater than the return...

Page 459: ...12 22 92 are reserved for high priority alarms that affect the alarm relays PRIO1 and PRIO2 as well as the LEDs PRIO1 and PRIO2 on the front of the store computer The highest priority number in each...

Page 460: ...controller types UR 141 TE KR 160 E and UK 100 E the priority for the No Defrost alarm signalling is set to 0 while this value corresponds to the global controller priority for all other controller ty...

Page 461: ...tpoint change Manual shutdown Termination of defrosting by safe defrost time Failure of evaporating pressure measurement detected and signalled by VS 3010 pack controller via CAN bus Reporting of manu...

Page 462: ...devices as well as measures for the minimisation of overvoltage can be obtained from the manufacturer Transistor outputs 2 x 24 V DC pull down switching transistor with internal current limitation to...

Page 463: ...lls No special markings or measures for transport and storage are required up to a lithium amount of 2 5 kg per package total amount for pallets or containers Temperature range Transport 20 C 80 C Ope...

Page 464: ...e All dimensions in mm 12 3 Mechanical data of the temperature sensor L243 5K3A1 All dimensions in mm Sensor type lenght order number L243 l 3 0 m KGLZTEMP56 l 5 8 m KGLZTEMP58 5K3A1 l 8 5 m KGLZ5K3A1...

Page 465: ...ter 4 20 mA 0 10 bar 1 26 bar 1 61 bar 1 161 bar KGLZDRUCK3 KGLZDRUCK4 KGLZDRUCK5 KGLZDRUCK6 Humidity and temperature sensor Combined humidity sensor 4 20 mA and temperature sensor Pt1000 4 wire for w...

Page 466: ...LICHUNG BESTIMMT 14 1 K ltemittel EN Men 6 2 6 Supported refrigerants R404A R744 CO2 R134a R410A R717 NH3 R22 R290 R407C R507 R1270 R402A R502 R407F R422A R422D R408A R407D R407A R427A R438A R152a R17...

Search results

Summary of Contents for Case Controller UA 4 E Series

Reviews:

Brands by name

Popular brands

ECKELMANN Case Controller UA 4 E Series, Operating Instruction

Search results

Summary of Contents for Case Controller UA 4 E Series

Reviews:

Brands by name

Popular brands