eckelmann.de
VORSTAND: DR.-ING. GERD ECKELMANN, VORSITZENDER - DR.-ING. PETER CORDES, DR.-ING. FRANK-THOMAS MELLERT
VORSITZENDER DES AUFSICHTSRATES: HUBERTUS G. KROSSA
AMTSGERICHT WIESBADEN HRB 12636
VS 3000 Pack Controller
Firmware V3.00
Page 1: ... VORSTAND DR ING GERD ECKELMANN VORSITZENDER DR ING PETER CORDES DR ING FRANK THOMAS MELLERT VORSITZENDER DES AUFSICHTSRATES HUBERTUS G KROSSA AMTSGERICHT WIESBADEN HRB 12636 VS 3000 Pack Controller Firmware V3 00 ...
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Page 3: ...ssor control times 11 3 6 Calculating setpoint 12 3 6 1 Calculating setpoint by outdoor temperature 12 3 6 2 Demand dependent calculation of setpoint 13 3 7 Processing load level information 14 3 8 Response to fault conditions 14 3 9 Demand dependent setpoint shift parameters 14 3 10 Humidity shift 15 3 11 Ambient data 15 3 12 Second setpoint Setpoint increase decrease 16 3 13 Refrigeration compre...
Page 4: ...mode 37 3 28 HP setpoint increase 38 3 29 Fan protection HP base load rotation 38 3 30 Monitoring condenser fan motors 39 3 31 Starting characteristics 40 3 31 1 First start 40 3 31 2 Restart 40 3 32 Monitoring refrigerant level 40 3 33 Monitoring burst disk 40 3 34 Monitoring external alarm speed adjuster 41 3 35 Disabling refrigeration points 41 3 36 Discharge gas defrosting 41 3 36 1 Setpoints ...
Page 5: ...are in VS 3000 58 5 Pin and Terminal Assignments of VS 3000 61 5 1 Pin assignments 62 5 2 Inputs outputs for 4 compressor capacity stages 4 fan stages 65 5 3 Inputs outputs for 8 compressor capacity stages 8 fan stages 68 5 4 Inputs outputs for 12 compressor capacity 12 fan stages 71 5 5 Inputs outputs of SIOX D2D extension module for discharge gas defrosting 75 6 Operating Modes of VS 3000 77 6 1...
Page 6: ... Service Mode 113 9 Alarms and Messages of VS 3000 115 9 1 Reporting system 115 9 2 Structure of alarms messages 115 9 3 Types of alarm 116 9 3 1 Process fault alarms 116 9 3 2 System fault alarms 118 10 Specifications of VS 3000 119 10 1 Electrical Data of VS 3000 119 10 2 Mechanical data of VS 3000 120 10 3 Mechanical data of SIOX extension module 120 ...
Page 7: ... OUT IN OUT IN OUT IN SIOX Supply ZNR 51203 55 030 E2 2 x anlog output 0 10V 4 20 mA speed actuator FC 23 x digital inputs 230 V 1 x input humidity sensor 4 20 mA 0 10V 14 x analog input temperature sonde PT1000 e g cylinder head temp 2 x analog inputs 4 20 mA 0 10V e g pressure transmitter Extension module SIOX Extension module SIOX Extension module SIOX 12 x digital inputs 230 V 12 x digital inp...
Page 8: ...essors SIOX Supply Power supply for SIOX extension module Ports CAN Bus Communication within new ESLDS System TTY Communication within earlier ESLDS System RS232 Communication between ESLDS System and building control system connection for firmware update RS485 Connection for building control system BCS SIOX OUT Connection for data transfer to SIOX extension modules New features compared to earlie...
Page 9: ...tions are as follows Compressor control step controller for single circuit systems equipped with maximum 6 compressors each with 2 capacity stages or 4 compressors each with 3 capacity stages or 12 stand alone compressors without capacity control Low pressure control compressor control Step controller Combined controller Base load rotation Compressor monitoring Load shedding High pressure control ...
Page 10: ...quid level monitoring M Motor overload cutout fans Motor overload cutout compressors Bursting disk Low oil pressure cutout Cylinder head temperature High pressure Low pressure Refrigerant level External alarm Discharge gas defrosting D2D two pipe system ...
Page 11: ...pressure control LP compressor control for single circuit systems step or combined control S Load shedding S Emergency power mode S Base load rotation S Compressor monitoring S Safety loop S D2D two pipe discharge gas defrosting High pressure control HP condenser control for single circuit systems step or speed control 3 2 Low pressure control Compressor control S Step controller Control by loadin...
Page 12: ...f these parameters causes a Sensor Type Change message to be generated Incorrect parameter setting can result in severely impaired function 3 2 2 Neutral zone If low pressure control is made by step controller no compressor actuation takes place as long as the control error remains within a definable neutral zone If low pressure control is made by combined controller the im plications of the neutr...
Page 13: ...ntrol error is positive pressure is falling and is less than the setpoint plus 1 5 times the neutral zone no compressor actuation takes place in the expectation that the neutral zone will be reached shortly When the control error is negative and the pressure is lower than the setpoint less the neutral zone the step switch moves one step down regardless of pressure change As a result the compressor...
Page 14: ...g difference results in faster control correction a negative adjusting difference results in slower control action The I action is attenuated in order to prevent hunting of the controller at low part load If only the variable speed compressor is running the output signal 0 to 10 V is less than 50 and the control error is smaller than the neutral zone the compressor pack will operate at low part lo...
Page 15: ...sor stage C1 Enable frequency changer will be loaded immediately Speed control is not activated however before a delay has expired time basic load time C1 see also Menu 3 2 3 a and 3 2 4 a While the delay times out the compressor is operated at a definable minimum speed 3 3 Loading and unloading fixed speed compressors Fixed speed compressors can be loaded or unloaded if the required capacity cann...
Page 16: ...ys loaded and unloaded simultaneously The graph below shows the controller action for a pack of two non capacity controlled compressors Compressor without capacity control Single stage compressor Frequency of speed controlled compressor Hz Relative refrigeration capacity of compressor ZNR 51203 64 330 E0 The next graph shows the controller action for a pack of two compressors equipped with two sta...
Page 17: ...ediately Loading or unloading of additional fixed speed compressors takes place when maximum or minimum speed of the compressor is attained and a certain time for loading or unloading has passed The time delay is dependent on the actual control error With a large control error actuation takes place in a shorter time than when the control error is smaller The control time is calculated as the sum o...
Page 18: ...6 1 Calculating setpoint by outdoor temperature The t0 setpoint is calculated as a function of room temperature setpoint shift Room ambient temperature is supplied either by a PT1000 sensor connected direct to a pack controller input or via the CAN bus by another pack controller in the system t0 t0_min t0_max t0_min tr tr_max tr_min tr_max t0 t0 setpoint t0_max Maximum t0 setpoint t0_min Minimum t...
Page 19: ...ate refrigeration points at minimum oper ating cost it is appropriate for the low pressure controlled by the compressor pack to be set as a function of re frigeration load at the refrigeration points The opening of the expansion valves at the refrigeration points lends itself as a reference input for this purpose With a load level equal to a definable maximum at a minimum of one refrigeration poin...
Page 20: ... this is that during superheat control the valve opening at the refrigeration point is normally small while refrigeration load continues high In other words this is a precau tion against erroneously increasing low pressure Change of low pressure setpoint takes place within definable limits at definable increments and a definable up dating interval 3 8 Response to fault conditions Can bus fault on ...
Page 21: ...wance for air humidity can be made separately for operation at the first and second setpoints 3 11 Ambient data The following quantities used for setpoint shift can be supplied either via sensors connected to the pack con troller or via the CAN bus from another pack controller Room temperature t0 shift Outdoor temperature tc shift Humidity t0 shift Response of the controller is determined by the p...
Page 22: ...ass valves The number of capacity stages is definable Ca pacity controlled compressors do not have any effect on the control algorithm of the VS 3000 Only the control sequence is changed When the compressors are actuated the base load of an available compressor is first switched on The capacity stages of the compressor are then loaded as refrigeration is demanded before the base load stage of the ...
Page 23: ... is illustrated in the following table Compressor unloading VS 3000 Relay No S1 S2 S3 S4 Stage Base load stage 1 Capacity stage2 Capacity stage 3 Base load stage 4 1 X X X X 2 X X X 3 X X 4 X X X 5 X X 6 X The number of capacity stages actuated for one compressor is taken into account for compressor base load rotation If the system is equipped with only one multi stage compressor or if a compresso...
Page 24: ...e in emergency power mode The parameter can be selected between the following limits Minimum of one compressor stage provision of minimum refrigeration capacity Maximum of one compressor stage less than the maximum configuration When emergency working mode is selected it is activated through Digital Input 19 Emerg working Load rejection stage 3 See Section 5 Pin and Terminal Connections 3 17 Compr...
Page 25: ...ed to zero Stop variable speed compressor Stop variable speed compressor 3 seconds time delay 3 seconds time delay Rotate base load compressor Rotate base load compressor 3 seconds time delay 3 seconds time delay Start fixed speed compressor Start variable speed compressor Start variable speed compressor Increase actuating signal 0 to 10 V by 2 V s until speed prior to rotation is obtained Increas...
Page 26: ...tacts So as to prevent the pack controller from transmitting all secondary alarms the transmission of low priority alarm signals is blocked in the simulta neous occurrence of a higher priority alarm event 3 20 Monitoring of motor overload cutout The compressor motor is monitored by the motor overload cutout The auxiliary contact is open in the alarm state no signal at controller input The compress...
Page 27: ...erload cutout available in Menu 3 1 If the motor overload cutout is deactivated the Mot cutout C Y N parameter is neither shown nor evaluated By default the Mot cutout C parameter is activated This can result in compressor capacity stages being disabled during startup for example and insufficient refrigeration capacity being available in subsequent operation 3 21 Monitoring low oil pressure cutout...
Page 28: ...her with the first compressor capacity stage Either Compressor 1 or Compressor 2 can be allocated to the frequency changer by base load rotation If base load rotation has not taken place base load rotation output OFF a fault on Compressor 1 causes Capacity Stage 1 to be shut down and a corresponding fault report to be generated for Compressor 1 A fault on Compressor 2 causes Capacity Stage 2 to be...
Page 29: ... the safety high pressure cutout and high pressure cutout These devices deliver a digital signal when the set pressure level is exceeded Both of these digital signals are connected to the controller in series Forced shutdown of all compressors takes place if pressure exceeds the limits set for the safety high pressure cutout and high pressure cutout A HPCutout alarm is generated Priority of the al...
Page 30: ...by the parameters NT Cascade 1 xxx and NT Cas cade 2 xxx Menu 3 3 The function is deactivated when is entered for both Node Nos Only one pack con troller is activated if only one Node No is entered When both Node Nos are entered compressors can be con trolled by two NT pack controllers If the same NT pack controller is selected for both Node Nos the second address will be ignored These parameters ...
Page 31: ...If the NT pack controller cannot load a compressor e g due to HP fault of the NT circuit or if all compressors have been shut down e g due to suction pressure fault conditions the demand is acknowledged as negative The LT pack controller generates fault report NT Cascade 1 xxx or NT Cascade 2 xxx at the defined Priority 2 if it receives negative acknowledgment or no acknowledgment Compressor deman...
Page 32: ...t0 Setpoint LP Limit Compressor shutdown Alarm is signaled Compressor load Alarm delay 3 26 Monitoring compressor starts The number of compressor starts per hour is limited as a means of preventing short cycling of compressors C1 Time ZNR 51203 65 030 E0 VS 3000 Starts monitoring C2 C3 Start time delay 6 Min Off time Start time delay 6 Min Off time Start time delay 6 Min No off time The Compressor...
Page 33: ...ed fan The control type can be programmed with the AL 300 Operator Terminal CI 3000 Store Computer or LDSWin PC software With the AL 300 or CI 3000 the control type is programmed in the Control Type selection list Menu 3 2 2 1 a 3 27 1 Setting parameter for HP transducer characteristic The VS 3000 Pack Controller works with continuous pressure transducers of linear characteristic The pressure inpu...
Page 34: ...as detected by an A D converter is compared with the setpoint The following relationship applies Control error Actual value t0_Act setpoint t0_Setp When the control error is positive and pressure is rising the step switch moves one step up meaning that one additional condenser capacity stage is enabled When the control error is negative and pressure is falling the step switch moves down one stage ...
Page 35: ...max tc min ta max ta min Temperatures tc_min ta_min tc_max ta_max are definable The pressure setpoint for actual control is determined from a conversion table stored in the program Consider ation is given to all currently used refrigerants when converting tc to the corresponding pressure value see Sec tion 3 6 1 3 27 6 Condenser fan control times with step controller If the condensing pressure ris...
Page 36: ...calculated anew and the time elapsed since the last control time is compared with the calculated time If the calculated control time is smaller than or equal to the elapsed time fan actuation takes place when the control error is greater than the specified neutral zone The following diagram shows calculation of the control time ZNR 51203 65 330 E0 Control error dt C Run time s VS 3000 Condenser fa...
Page 37: ...ed adjuster is disabled by the first fan output L1 of the VS 3000 Pack Controller when speed has dropped to zero If minimum speed of the speed adjuster has been entered at larger than zero by the Min Speed parameter Menu 3 3 1 speed is ramped down to zero after a definable time Basic Time OFF Fan 1 and fan output L1 is deactivated VS 3000 Inactivate speed adjuster enabling at min speed 0 0 1 State...
Page 38: ...d speed When the setpoint is attained the controller returns to control mode The bypass can be deactivated by setting the tc max parameter auf 3 27 8 Calculating setpoint with continuous control Calculation of the tc setpoint is made as described in Section 3 26 5 Calculating Setpoint with Step Controller Additionally a speed setpoint is calculated The following relationship applies USetp PActionl...
Page 39: ... 3 1 is used for toggling to fixed speed operation L1 L2 L3 L4 Ln Ln 1 0 10V VS 3000 Speed adjuster ZNR 51203 74 830 E0 Power supply Enabling Operation by power supply Control signal With a positive control error the speed adjuster is enabled through the first fan capacity stage F1 of the VS 3000 A speed setpoint is calculated by a PI control algorithm as a function of the control error and suppli...
Page 40: ... 3000 when speed drops to 0 If a minimum speed greater than 0 has been entered for the speed adjuster in the Min Speed parameter Menu 3 2 2 1 speed is ramped down to 0 after a definable time Basic Time OFF F1 parameter Menu 3 2 2 2 c and fan output S1 is switched off Enabling fan stages Parameter ENAB COND Screen 3 1 e Enabling of fan stages is directly allocated to the fan relays Accordingly the ...
Page 41: ...Setpoint tc_Setp Using a PI control algorithm a speed setpoint is calculated as a function of the control error and supplied to the speed adjuster via an analog output 0 10 V see Section 1 27 8 HP control takes place with one fan con trolled by a speed adjuster Additional fixed speed stages can be loaded or unloaded separately Depending on the VS 3000 expansion stage the number of fan stages that ...
Page 42: ...ated by a PI control algorithm and supplied to the speed adjuster through an analog output 0 10 V At maximum speed the next capacity stage is loaded with a set delay The control signal for the first fan stage is reduced to minimum speed Fans that have been shut down by the motor overload cutout are not considered for control Fixed speed mode is activated with the stage No Cond Stages 1 when pressu...
Page 43: ...ND Screen 3 1 e Enabling of fan stages is directly allocated to the fan relays Accordingly the speed adjuster and connected fans can be disabled by disabling Fan Stage 1 When the first stage is disabled HP control works as a step controller with stages 2 to n 1 The maximum number of stages that can be disabled or enabled is as follows VS 3000 basic configuration 3 fan stages One SIOX extension mod...
Page 44: ...0 Pack Controller of entering a temperature offset tc Offset N Menu 3 3 2 which is added to the setpoint temperature tc_Setp when setpoint toggle is active 3 29 Fan protection HP base load rotation Additional functions for protection of the fan motors have been implemented in the VS 3000 Pack Controller During periods of low outdoor temperatures when only a small part of the condenser fans are nee...
Page 45: ... in fault memory for the fan motor concerned Alarm forwarding takes place according to the preselected priority The number of fans to be monitored is defined by the parameter No cond stages Menu 3 1 for variable speed fans Two stages are always used for control Combined controller Digital inputs are provided for monitoring of condenser fan motors When the floating contact of the motor over load cu...
Page 46: ...t by self check All variables except the parameters are set to zero Default parameters are loaded Owing to the large number of parameters the basic settings can also be loaded by using an operator terminal menu 7 3 31 2 Restart Restart takes place following return of power after an outage provided the parameter settings have been pre served All variables except the parameters the fault memory and ...
Page 47: ...l motor overload cutouts Tripping of all low oil pressure cutouts Manual shutdown of all compressors Refrigeration points are not disabled in the event of a low pressure fault due to low suction pressure or tripping of the LP cutout Additionally a refrigeration point enable signal is supplied through Digital Output 9 to allow of incorporating external controllers 3 36 Discharge gas defrosting Disc...
Page 48: ... display cases are defrosted independently via separate suction lines S El With UA 300 Z2 display cases and Z2 coldrooms have a common suction line The Z2 cases are defrosted by D2D the Z2 coldrooms by electric heater through the coldroom controller Choosing the Def timer screen Menu 3 9 opens a submenu that shows the defrost times for joint defrosting Z2 cases and Z2 coldrooms Choosing the Def ti...
Page 49: ...ining the CAN bus Node No of the associate Z VS3000 or Z2 VS3000 pack controller on the case coldroom controller see description of UA 300 Case Coldroom Controllers 3 36 4 Discharge gas defrosting in fault conditions S Defrosting is repeated if power failure occurs within the first 10 minutes of defrosting Start delay for the drain heater is not started however S Defrosting is cancelled if power f...
Page 50: ... coldrooms disabled with elec tric defrost Defrost termination by temperature or defrost duration on NT cases 5 Defrost command to Z2 re frigeration points via bus 6 Disable Z2 refrigeration points via bus Start on defrost termination End 30 sec after first Z2 compressor starts Max 5 min duration 7 Setpoint toggle Z1 pack no shift AL 300 CI 3000 displays A before t0 setpoint in overview 8 Forced c...
Page 51: ... MV2 2 1 Saugleitung schließen SV closes 10 100 sec after SV3 2 1 2 MV1 gemeinsame Druckleitung 3 SV3 2 1 discharge gas feed SV3 2 1 closed 5 sec after SV1 4 Abtaubefehl an Z2 Möbel über CAN Bus 5 Disable Z2 cases via bus Refrigeration points disabled until t0_Z2 t0_Enable min 10 sec max 5 min after SV2 2 1 opens 6 Setpoint toggle Z1 pack no shift AL 300 CI 3000 displays A before t0 setpoint in ov...
Page 52: ... Z2 coldrooms disabled with elec tric defrost Defrost termination by temperature or defrost duration on NT cases 5 Defrost command to Z2 cases not to Z2 coldrooms via bus 6 Disable Z2 coldrooms 7 Disable all Z2 refrigeration points via bus Start on defrost termination End 30 sec after first Z2 compressor starts Max 5 min duration 8 Setpoint toggle Z1 pack no shift AL 300 CI 3000 displays A before ...
Page 53: ...ailure occurs dur ing defrosting 2 SV2 2 2 close suction line SV 2 2 2 closes 10 100 sec after SV 3 2 3 SV1 common discharge line 4 SV 3 2 2 discharge gas feed SV 3 2 2 closed 5 sec after SV1 5 Defrost command to Z2 coldrooms via CAN bus 6 Disable Z2 coldrooms via bus Refrigeration points disabled until t0_Z2 t0_Enable Min 10 sec max 5 min after SV 2 2 2 opens 7 Setpoint toggle Z1 pack no shift AL...
Page 54: ...n to total operating hours the daily run time compressor starts and activity utilization of the com pressor pack are recorded The cycle time starts at midnight and the current status is shown in hours and min utes This data is additionally stored in memory over a period of 32 days for use in evaluating operation of the compressor pack 3 37 3 Compressor pack activity utilization Activity is calcula...
Page 55: ... equipment without its casing S Contact the supplier in any malfunction or in case of doubt S Note and observe maximum load on relay contacts see Section 10 Specifications S Note that all leads running to and from the equipment except 230 V power supply and signal leads must be shielded This applies in particular to analog inputs sensor leads and CAN bus wiring The leads must also be installed suf...
Page 56: ...ments and will protect the equipment from external interference via the analog inputs See Section 10 Specifications of VS 3000 for electrical enclosure and measurements 4 3 Basic parameter settings on hardware Basic parameter settings for the pack controller are configured with DIP Switch S1 and Decade Switch S2 These switches are located beside the cover on the circuit board of the pack controlle...
Page 57: ...s In the basic version the VS 3000 can control 4 compressor and 4 fan capacity stages One additional SIOX exten sion module is required for maximum 8 compressor and 8 fan capacity stages A second SIOX extension module is required for maximum 12 compressor and 12 fan capacity stages DIP Switch 1 Coding Switches 2 and 3 Coding Switch 2 position Coding Switch 3 position ON ON ON 2 external SIOX modul...
Page 58: ...Coding Switches 6 and 7 of DIP Switch S1 define firmware update mode DIP Switch S1 Coding Switches 6 and 7 Switch position Firmware update mode ON ON Normal operating mode 1 2 3 4 5 6 7 OFF Firmware update mode Coding Switches 6 and 7 of DIP Switch S1 may only be set OFF for downloading firmware At this setting the controller awaits firmware update from a connected Service PC Firmware update mode ...
Page 59: ...JP 20 Ain 7 Ain 7 RS 232 TTY PORT RS 485 RS 232 53 55 57 Aout 1 Aout 2 Aout 3 Aout 1 Aout 2 Aout 3 VS 3000 Ain x VOLTAGE INPUT Ain x CURRENT INPUT VOLTAGE OUTPUT 0 10 V CURRENT OUTPUT 0 20 m A 5 0 2 3 1 4 6 7 8 9 1 2 3 4 5 OFF 6 7 ZNR 51216 01 534 E1 S2 S1 4 3 2 Basic settings with S2 Setting the Node No Deactivating CAN bus communication Decade Switch S2 defines the Node No Nd nnn or CAN bus addr...
Page 60: ...ller to the pressure transducer 1 LP Transducer and HP Transducer Selects sensors for continuous current output or continuous voltage output 2 LP Min Defines pressure at which LP transducer delivers 4 mA or 0 V output signal 3 LP Max Defines pressure at which LP transducer delivers 20 mA or 10 V output signal 4 HP Min Defines pressure at which HP transducer delivers 4 mA or 0 V output signal 5 HP ...
Page 61: ... the Installation General Safety and Connection Notes Man ual must be observed and complied with when changing the battery All connectors may only be connected or disconnected when power is off Circuit boards may only be exchanged when power is disconnected Always hold circuit boards at the edges Electrostatic discharge ESD regulations must be observed and complied with See Installation General Sa...
Page 62: ...rder Reconnect all connectors 9 Reconnect pack controller to power 10 Provided configuration of the CI 3000 Store Computer is not changed the pack controller will be re detected automatically via the CAN bus Date time and automatic daylight saving change will be set automatically by central time synchronization Messages and or alarms displayed when restarting the pack controller must be checked ou...
Page 63: ...are on the VS 3000 by download First start is performed following firmware update This loads the default settings for all parameters and all archives alarms messages and operating data e g starts activity are deleted Your must now repeat complete startup of the system see section 4 Startup 4 6 1 Installing update software on the PC The procedure for installing LDS Download Software under Windows 9...
Page 64: ...irmware in VS 3000 Firmware update is performed with the help of a PC or notebook computer connected to the VS 3000 pack con troller via the COM port It is essential to observe and carry out the steps listed below 1 Disconnect the VS 3000 from the line power supply the pack controller must be off circuit 2 Connect the controller to the COM port of the PC or COM adapter of the notebook 3 Set Coding...
Page 65: ...ens while the firmware update is being loaded into the VS 3000 12 This screen closes automatically on pressing the Enter when the firmware has been updated 13 Close the LDS Download Software by clicking on the Finish button 14 Set coding switches 6 and 7 of DIP Switch S1 back to ON see chapter 4 3 1 15 Reconnect the VS 3000 pack controller to the line power supply In normal operation Coding Switch...
Page 66: ...Version 2 02 15 05 2007 Installation and Startup of VS 3000 60 Notizen ...
Page 67: ...m and to the VS 3000 except digital inputs and relay outputs must be shielded in order to prevent malfunction e g faulty measurements S Make sure that polarity is correct on inputs and outputs carrying current and voltage signals 0 to 10 V or 4 to 20 mA Short circuiting or incorrect signal feed can result in impairment of function or even destruction of internal components of the VS 3000 Also make...
Page 68: ...8 1 SHIELD 2 GROUND 3 CAN LOW 4 CAN HIGH 9 TxD 10 TxD 11 RxD 12 RxD 1 2 3 TTY INV 6 7 9 11 13 15 17 19 21 23 10 12 14 16 18 20 22 24 5 6 7 8 1 2 3 4 25 27 29 31 33 26 28 30 32 34 44 45 46 47 48 49 50 51 35 36 37 38 39 40 41 42 52 43 12 11 10 9 8 7 6 5 4 3 2 1 ROOM OUTDOOR V V 4 5 6 13 VS 3000 VS 3000 ENABLE REFRIG POINTS REFRIGERANT LEVEL BURSTING DISK HEAT REC MODE SETPOINT SHIFT LOAD REJECTION S...
Page 69: ...ions Pin assignments of first SIOX extension module 50 52 54 56 58 60 62 64 66 68 70 72 51 53 55 57 59 61 63 65 67 69 71 73 13 14 23 24 33 34 43 44 94 93 5 6 7 8 5 6 7 8 I O A I O A I O A I O A I O A I O A I O A I O A SIOX OUT 91 92 93 94 95 SIOX SUPPLY 0 V 9 V 0 V 24 V SHIELD 16 18 15 26 28 25 36 38 35 46 48 45 SIOX MODULE 1 SIOX IN ZNR 51216 02 030 E1 5 6 7 8 5 6 7 8 24 V DC 230 V AC 24 V AC MOT...
Page 70: ...24 V DC 230 V AC 24 V AC 9 10 11 12 9 10 11 12 Pin assignments of SIOX D2D extension module for discharge gas defrosting 50 52 54 56 58 60 62 64 66 68 70 72 51 53 55 57 59 61 63 65 67 69 71 73 13 14 23 24 33 34 43 44 94 93 MANUAL DEFROST LT COLDROOMS MANUAL DEFROST LT CABINETS RESERVE DIGITAL INPUTS 230 V 24 V AC SIOX OUT 91 92 93 94 95 SIOX SUPPLY 0 V 9 V 0 V 24 V SHIELD 16 18 15 26 28 25 36 38 3...
Page 71: ...l 78 79 Low oil pressure cutout Compressor 1 54 55 Low oil pressure cutout Compressor 2 58 59 Low oil pressure cutout Compressor 3 62 63 Low oil pressure cutout Compressor 4 66 67 Motor overload cutout Compressor 1 56 57 Motor overload cutout Compressor 2 60 61 Motor overload cutout Compressor 3 64 65 Motor overload cutout Compressor 4 68 69 Heat recovery 90 91 Load shedding Stage 1 82 83 Load she...
Page 72: ... 35 36 37 High pressure transducer 24 V 4 20 mA GND 44 45 46 Rücklesen des FU Ausgangs 24 V zur Ausgabe des Stroms bzw 4 20 mA der Frequenz GND 38 39 40 Humidity sensor optional 24 V DC 4 20 mA 41 59 All leads running to and from the VS 3000 except the 230 V power supply and signal leads must be shielded This applies especially to analog inputs sensor leads and CAN bus wiring Analog Outputs Functi...
Page 73: ... 611 71 03 0 FAX 49 0 611 71 03 133 Interfaces Function Basic Module Terminal No CAN bus connection CAN Shield 1 Ground 2 CAN L 3 CAN H 4 External SIOX connection output SIOX OUT TTY TTY RS232 RS232 RS485 RS485 Power Supply Function Basic Module Terminal No 230 V AC N L Grounding conductor PE SIOX power supply 0 V 9 V 0 V 24 V Shield 91 92 93 94 95 ...
Page 74: ...External alarm Speed adjuster fault with activated speed control 78 79 Low oil pressure cutout Compressor 1 54 55 Low oil pressure cutout Compressor 2 58 59 Low oil pressure cutout Compressor 3 62 63 Low oil pressure cutout Compressor 4 66 67 Low oil pressure cutout Compressor 5 50 51 Low oil pressure cutout Compressor 6 54 55 Low oil pressure cutout Compressor 7 58 59 Low oil pressure cutout Comp...
Page 75: ...oller Condenser Fan 4 45 46 48 Controller Condenser Fan 5 15 16 18 Controller Condenser Fan 6 25 26 28 Controller Condenser Fan 7 35 36 38 Controller Condenser Fan 8 45 46 48 Analog Intputs Function Basic Module Terminal No 1 Extension Module SIOX Outdoor temperature Sensor PT1000 PT1000 Sensor 1 2 3 4 Room temperature Sensor PT1000 PT1000 Sensor 5 6 7 8 Cylinder head temperature C1 PT1000 PT1000 ...
Page 76: ...sion Module Variable speed fan control 53 54 Variable speed compressor control 55 56 Interfaces Function Basic Module Terminal No 1st SIOX Extension Module CAN bus connection Shield Ground CAN L CAN H 1 2 3 4 External SIOX connection input SIOX IN External SIOX connection output SIOX OUT SIOX OUT TTY TTY RS232 RS232 RS485 RS485 Power Supply Function Basic Module Terminal No 1st SIOX Extension Modu...
Page 77: ...t Condenser Fan 9 66 67 Motor overload cutout Condenser Fan 10 68 69 Motor overload cutout Condenser Fan 11 70 71 Motor overload cutout Condenser Fan 12 72 73 External alarm Speed adjuster fault with activated speed control 78 79 Low oil pressure cutout Compressor 1 54 55 Low oil pressure cutout Compressor 2 58 59 Low oil pressure cutout Compressor 3 62 63 Low oil pressure cutout Compressor 4 66 6...
Page 78: ...ints 1 2 Toggle FC compressor 3 4 Controller Compressor 1 13 14 Controller Compressor 2 23 24 Controller Compressor 3 33 34 Controller Compressor 4 43 44 Controller Compressor 5 13 14 Controller Compressor 6 23 24 Controller Compressor 7 33 34 Controller Compressor 8 43 44 Controller Compressor 9 13 14 Controller Compressor 10 23 24 Controller Compressor 11 33 34 Controller Compressor 12 43 44 Con...
Page 79: ...ead temperature C6 19 20 Cylinder head temperature C7 21 22 Cylinder head temperature C8 23 24 Cylinder head temperature C9 25 26 Cylinder head temperature C10 27 28 Cylinder head temperature C11 29 30 Cylinder head temperature C12 31 32 Low pressure transducer 24 V 4 20 mA GND 35 36 37 High pressure transducer 24 V 4 20 mA GND 44 45 46 Read FC output to deliver 24 V current or frequency 4 20 mA G...
Page 80: ...ld Ground CAN L CAN H 1 2 3 4 External SIOX connection input SIOX IN SIOX IN External SIOX connection output SIOX OUT SIOX OUT SIOX OUT TTY TTY RS232 RS232 RS485 RS485 Power Supply Function Basic Module Extension Module Function Basic Module Terminal No SIOX 1 SIOX 2 230 V AC N L Grounding conductor PE SIOX power supply 0 V 9 V 0 V 24 V Shield 91 92 93 94 95 91 92 93 94 95 91 92 93 94 95 ...
Page 81: ... HP cutout Z2 coldrooms 64 65 Reserved 54 55 Reserved 66 67 Reserved 60 61 Reserved 68 69 Reserved 70 71 Reserved 72 73 Digital Outputs Function SIOX D2D Discharge gas feed solenoid valve Z2 cases 13 14 Discharge gas feed solenoid valve Z2 coldrooms 23 24 Reserved 33 34 Drain heater Z2 coldrooms 43 44 Suction line solenoid valve Z2 cases 15 16 18 Suction line solenoid valve Z2 coldrooms 25 26 28 R...
Page 82: ...Version 2 02 15 05 2007 Pin and Terminal Assignments of VS 3000 76 Notizen ...
Page 83: ...ual OFF Manual mode Compressor stage if OFF I Manual ON Manual mode Compressor stage if ON When all switches are set to the A position the controller registers the logic state of AUTOMATIC ON If a mini mum of one switch is set to the I or O position a message Comp Stage OFF S or Comp Stage ON S is en tered in the log memory The message is transmitted according to the preselected priority VS 3000 1...
Page 84: ...actuated p0 Act in neutral zone Compressor capacity stages are unloaded po Act po Setp NZ 2 S Indication of condensing pressure trend Shows whether fan capacity stages are to be loaded unloaded or not actuated at the end of the delay inter vals tc Act X 30 C pc Act X 15 45b Fan capacity stages are loaded po Act po Setp NZ 2 Fan capacity stages are not actuated p0 Act in neutral zone Fan capacity s...
Page 85: ...300 Operator Terminal Operation is the same whether using the CI 3000 Store Computer or the AL 300 Operator Terminal The oper ator interface and the functions are the same on both devices MODE ESC PRIO 1 PRIO 2 9 WXYZ 7 PQRS 8 TUV 6 MNO 4 GHI 5 JKL 3 DEF 2 ABC 1 0 ALARM RESET 3 1 2 5 4 11 6 10 7 9 8 ZNR 35365 12 830 1 Priority 1 alarm indicator light 2 Priority 2 alarm indicator light 3 Buzzer and...
Page 86: ... operating screen numbering 3 1 2 a b means that the higher level screen can be opened from the menu tree by entering the numbers 3 1 2 The letter or letters following indicate that one or more additional operating screens or selection lists can be opened in the screen by selecting them The letters show their order in the screen Each operating screen of the VS 3000 can be opened by entering its re...
Page 87: ...y also contain more than one page in which case the pages can be viewed one at a time Arrows appear on the right of the display to indicate whether you can scroll or page through a menu or screen Scrolling Use the up and down cursor keys and to Scroll line by line for example when selecting a variable in a line from a list of predefined variables Scroll block by block to view values that extend be...
Page 88: ...or the controller Activating service mode Service mode is reserved exclusively for use by service personnel Service mode enables the service technician to suppress the remote alarm function of the CI 3000 Store Com puter for a limited time while carrying out maintenance of repair work In the Main Menu choose 9 Parameter Setting From this menu item choose 3 Block Simultaneously press the MODE ENTER...
Page 89: ...nts Press the MODE key to shift between upper and lower case letters Deleting text entry Simultaneously press the MODE and minus keys to delete a complete line of text Press the MODE and decimal keys to delete one character Cancelling an entry Press the ESC key to cancel an entry at any time The entry will not be applied Exiting menus and screens Press the ESC key to exit the menu or screen you ar...
Page 90: ...be set see chapter 8 Menu Structure In the Main Menu of the AL 300 Operator Terminal or CI 3000 Store Computer open submenu 5 Remote Oper ation This displays the following screen REMOTE CONTROL Nd nnn Node name Item ID XXXXX Select the VS 3000 Pack Controller wanted with the cursor keys or by entering its Node No nnn with the numeric keys Press the ENTER key to open the case controller This displa...
Page 91: ... letters in the menu tree Numbers 1 2 etc identify the menu and the letters a b etc identify the order of the screens in the menu Example of screen numbering 2 1 means that the screen can be opened from the menu tree by entering the numbers 2 1 This may be a display screen or operating screen Example of operating screen numbering 3 1 2 a b means that the higher level screen can be opened from the ...
Page 92: ...D2D 3 Setpoints 3 SETPOINTS System config 3 1 CONFIG Refrigerant 3 1 a REFRIGT Sensor match 3 1 b TRANSDUCER Text Oil HP Fault 3 1 c Text Oil HP F Enable comp stages 3 1 d ENABL COMP Enable cond stages 3 1 e ENABL COND Control 3 2 CONTROL LP Control 3 2 1 LP Control HP Control 3 2 2 HP CONT 3 Setpoints Comp monitor 3 3 COMP MON Liq level monitor 3 4 REFR MON Ext alarms 3 5 EXT ALARM Base load 3 6 ...
Page 93: ...K Current time 4 a CLOCK Toggle time 4 b CLOCK 5 Messages 5 MESSAGE Display 5 1 MESSAGE Delete 5 2 MESSAGE 6 Operating data 6 OP DATA On time 6 1 OP DATA Compressor 6 1 1 OP DATA Condenser fan 6 1 2 OP DATA History 6 2 HISTORY Run times 6 2 1 HISTORY Compressor starts 6 2 2 HISTORY Activity 6 2 3 HISTORY 7 Default settings 7 VS3000 8 Service Mode 8 SERVICE Analog values 8 1 SERVICE Compressor 8 2 ...
Page 94: ...lue LP evaporating temperature Ssetp to N T XXX C Calculated setpoint t0 LP evaporating temperature Act tc XXX C Actual value HP condensing temperature Setp tc WRG XXX C Calculated setpoint tc HP condensing temperature N Nighttime operation D Daytime operation HR Heat recovery mode 8 1 3 Menu 2 Actual Values ACT VALUES POS xxxxx 1 Analog values Move to Menu 2 1 2 Compressor Move to Menu 2 2 3 Cond...
Page 95: ...rison Outdoor temp XX C Current outdoor temperature optional Humidity XXX Current humidity of air Cyl temp Analog values cylinder head temperatures Move to Screen 2 1 a Analogausg FU XXX Frequency or current input of FC can be delivered through a programmable output of the FC This output can be read with analog current voltage input 2 terminals 38 40 and displayed Only shown when LP control type c...
Page 96: ...TO Comp C 12 XXX Only the actual number of compressors is shown VS 3000 basic module Cylinder head temperature 1 max 4 With 1st SIOX extension module Cylinder head temperature 1 max 8 With 2nd SIOX extension module Cylinder head temperature 1 max 12 S Menu 2 3 Condenser fan COND FAN POS XXXXX M cutout F 1 XXX Digital input motor overload cutout Fan 1 Fan 1 XXX Digital output Fan 1 Fast speed 1 XXX...
Page 97: ...stage feed only shown when interstage feed is activated Minimum of one parameter Feed Temp or Feed Temp HR Men 3 3 must not be set to toggle Comp XXX Status of digital output for base load rotation of variable speed compressors with com pres sor combined control only shown when compressor combined control is activated Control Type parameter set to Combined Controller Menu 3 2 1 1 a S Menu 2 5 D2D ...
Page 98: ...cutout YES NO only shown when Motor Overload Cutout Comp set to Y Y N Y Y Oil HP F X Low oil pressure cutout HP cutout YES NO Y N N N Text Oil HP F X Select message text to be displayed on compres sor oil pressure or high pressure fault Y N Screen 3 1 c Enable comp stages Show capacity stages Screen 3 1 d Emerg working X Emergency operation YES NO Y N N N No emerg stages X Number of capacity stage...
Page 99: ...oller supplying external fan only shown when External Fan set to Y 1 9 Outdoor temp XXX Enable outdoor temperature sensor ON OFF ON OFF ON ON Room temp XXX Enable room temperature sensor ON OFF ON OFF ON ON Humidity X Enable humidity sensor ON OFF ON OFF OFF OFF Node Nr Env dat XX Node No of pack controller from which ambient data is to be used 1 9 signal setvalue X Setpoint toggle signal 0 1 1 1 ...
Page 100: ...pressure sensor output 0 2 0 1 0 1 0 bar HP Max XXX b Pressure at 20 mA or 10 V at HP pressure sensor output 23 0 150 0 26 0 26 0 bar S Masque 3 1 b a LP Transducer TRANSD LP POS XXXXX Entry Default Dimension NT LT Dim 4 20 mA 4 to 20 mA at LP pressure sensor output 0 10 V 0 to 10 V at LP pressure sensor output S Masque 3 1 b b HP Transducer TRANSM HD POS XXXXX Entry Default Dimension NT LT Dim 4 ...
Page 101: ... extension module Capacity stage 1 max 12 S Masque 3 1 e Enable cond stages ENABL COND POS XXXXX Entry Default Dimension NT LT Dim Cond stage 1 XXX Condenser Stage 1 ON OFF ON ON Only the available condenser stages as configured are shown Cond stage 12 XXX Condenser Stage 12 ON OFF ON ON VS 3000 basic module Fan 1 max 4 With 1st SIOX extension module Fan 1 max 8 With 2nd SIOX extension module Fan ...
Page 102: ...que 3 2 1 1 a Control type CONTROL POS XXXXX Entry Default Dimension NT LT Dim Step controller Selection list for LP control type Combi controller S Menu 3 2 1 2 t0 adjustment to adjust POS XXXXX Entry Default Dimension NT LT Dim to adjustment Selection list for t0 shift Screen 3 2 2 a Max LoadLevel XXX Minimum FC compressor speed with combined control 70 100 100 100 minLoadLevel XX Adjusting spee...
Page 103: ... ON Show variable times tv ON Screen 3 2 1 3 b Basic unload time OFF Show basic times tb OFF Screen 3 2 1 3 c Vari unload time OFF Show variable times tv OFF Screen 3 2 1 3 d Dead band XX K Switching hysteresis 1 10 4 4 K Control const XX K Max control error for variable control times 1 15 10 7 K S Masque 3 2 1 3 a Basic load time B LOAD T POS XXXXX Entry Default Dimension NT LT Dim Bas Load T C 1...
Page 104: ...ages are shown 3 250 20 20 sec Bas Unlo T C 4 XXX s Only the available capacity stages are shown 3 250 30 30 sec Bas Unlo T C 12 XXX s 3 250 30 30 sec VS 3000 basic module Capacity stage 1 max 4 With 1st SIOX extension module Capacity stage 1 max 8 With 2nd SIOX extension module Capacity stage 1 max 12 S Masque 3 2 1 3 d Vari unload time V UNLO T POS XXXXX Entry Default Dimension NT LT Dim Var Unl...
Page 105: ...imes tb ON Screen 3 2 1 4 a Vari load time ON Show variable times tv ON Screen 3 2 1 4 b Basic unload time OFF Show basic times tb OFFS Screen 3 2 1 4c Vari unload time OFF Show variable times tv OFF Screen 3 2 1 4 d Dead band XX K Switching hysteresis 1 10 4 4 K Control const XX K Max control error for variable control times 1 15 10 8 K S Masque 3 2 1 4 a Basic load time B LOAD T POS XXXXX Entry ...
Page 106: ...lo T C 4 XXX s Only the available capacity stages are shown 3 250 20 20 sec Bas Unlo T C 12 XXX s 3 250 20 20 sec VS 3000 basic module Capacity stage 1 max 4 With 1st SIOX extension module Capacity stage 1 max 8 With 2nd SIOX extension module Capacity stage 1 max 12 S Masque 3 2 1 4 d Vari unload time V UNLO T POS XXXXX Entry Default Dimension NT LT Dim Var Unlo T C 1 XXX s 3 250 20 20 sec Var Unl...
Page 107: ...00 0 20 0 20 V C s Timeb I fact XX Time interval for calculating I part for fan speed con trol signal only shown when control type se lected as Speed Controller or Combined Controller Screen 3 2 2 1 a 1 to 60 3 3 s Switch mode XXv Actuation type fan control star delta mode only shown when control type selected as Step Control ler Screen 3 2 2 1 a Screen 3 2 2 1 b Fast speed N XX High speed delta m...
Page 108: ...etpoint shift 10 35 25 25 C ta min XX C min outdoor temperature for setpoint shift 0 15 15 15 C tc max XX C Max tc setpoint for setpoint shift 10 45 25 25 C ta max XX C Max outdoor temperature for setpoint shift 16 45 30 30 C tc Offset N XX K tc offset in night operation 0 15 0 0 K Ht rec mode X Activate deactivate HR mode Y N N N Run Time HRC h Maximum compressor run time in HR mode 0 10 h Off Ti...
Page 109: ...F 2 XXX s Only the available capacity stages are shown 3 250 90 90 sec V load t F 3 XXX s Only the available capacity stages are shown 3 250 180 180 sec V load t F 4 XXX s 3 250 250 250 sec Only the available capacity stages are shown V load t F 12 XXX s Only the available capacity stages are shown 3 250 250 250 sec VS 3000 basic module Condenser capacity stages 1 max 4 With 1st SIOX extension mod...
Page 110: ...emp del XX m Delay for High Cylinder Head Temperature Cx alarm 0 5 3 3 min Inj Temp XXX C Temperature threshold to activate interstage feed 80 110 C Inj Temp HR XXX C Temperature threshold to activate interstage feed in HR mode 90 140 C Dif Inj Temp XXX K THysteresis to deactivate interstage feed 5 15 10 10 K tc Comp OFF XXX C tc limit for disabling compressor capacity stages 10 56 52 52 C tc Comp...
Page 111: ...nly shown when Step Controller is selected as HP control type in Screen 3 3 1 a Y N N N On time cond Y N Prompt for run time equalization Only shown when Fan Rotation is set to Y Y N N N Cycle time F XXX m Cycle time for fan base load rotation Only shown when Fan Rotation is set to Y 5 720 720 720 min S Menu 3 7 Messages Messages POS XXXXX Entry Default Dimension NT LT Dim Mot cutout C X Compresso...
Page 112: ... speed F X Threshold value for speed adjuster exceeded 0 2 0 0 Battery voltage X Internal battery fault 0 2 2 2 Manual OFF X Compressor OFF by manual switch 0 2 0 0 Manual ON X Compressor ON by manual switch 0 2 0 0 Emerg working X Emergency operating mode 0 2 0 0 HP cutout D2D Z1 X High pressure cutout for discharge gas defrosting Z1 cases 0 2 2 2 HP cutout D2D Z2 X High pressure cutout for disch...
Page 113: ...mperatures 20 30 25 25 C Drain htr Z2 XXm Start delay for drain heating Z2 coldrooms 5 30 15 15 min Defrost Z2 XXm Defrost duration Z2 cases 10 30 12 12 min Comp OFF Z2 X Disable Z2 compressors during defrosting YES NO Y N Y Y Del SuctL Z2 XXXs Suction line open delay on termination of Z2 defros 10 100 30 30 S C Suct 1 on Z2 XX C Z2 compressors remain disabled after Z2 defrosting until temperature...
Page 114: ...LT Dim Defr 1 XXXXX hh mm Defrost timer for Z2 cases and Z2 coldrooms with joint and auxiliary defrosting Mo Su Mo Fr Mo Sa Sa Su Mo Tu We Th Fr Sa Su number Mo Su 06 00 Mo Su 06 00 Defr 2 XXXXX hh mm Defrost timer for Z2 cases and Z2 coldrooms with joint and auxiliary defrosting Mo Su Mo Fr Mo Sa Sa Su Mo Tu We Th Fr Sa Su number Mo Su 18 00 Mo Su 18 00 Defr 3 XXXXX hh mm Defrost timer for Z2 cas...
Page 115: ... auxiliary and separate defrosting Only shown when Auxiliary Defrost or Separate is selected in Screen 3 8 a Mo Su Mo Fr Mo Sa Sa Su Mo Tu We Th Fr Sa Su number 8 1 5 Menu 4 Clock CLOCK POS XXXXX Entry Default Dimension NT LT Dim Setpoint toggle XXX Setpoint toggle external or via internal clock INT or EXT INT EXT EXT EXT Current time Show current date time Screen 4 a Toggle time Entry screen for ...
Page 116: ... INT Mo Su Mo Fr Mo Sa Sa Su Mo Tu We Th Fr Sa Su number Mo 00 00 Mo 00 00 dd hh mm dd hh mm As above 8 1 6 Menu 5 Messages MESSAGE POS XXXXX 1 Dispaly Move to Menu 5 1 2 Delete Move to Menu 5 2 S Menu 5 1 Display Messages POS XXXXX Entry Message text dd mm yy hh mm ON OFF Message text with date and time Additional messages S Menu 5 2 Delete Messages POS XXXXX Entry Delete Are you sure NO ESC Yes ...
Page 117: ...le number of compressor stages is shown On time C 12 XXXX h shown As above 0h 0h H VS 3000 basic module Run time Compressor 1 max 4 With 1st SIOX extension module Run time Compressor 1 max 8 With 2nd SIOX extension module Run time Compressor 1 max 12 S Menu 6 1 2 Codenser fan Stage On Time OP DATA POS XXXXX Entry Default Dimension NT LT Dim On time F 1 XXXX h Show and enter fan run times 0 9999 0h...
Page 118: ...Run time Compressor 1 max 12 S Menu 6 2 2 Compressor starts HISTORY POS XXXXX Entry Date dd mm yy Datum Compressor starts Press to show run times for date shown in Line 1 Auswahl max 31 Tage in die Vergangenheit über Screen 6 2 2 a S Masque 6 2 2 a Compressor starts STARTS POS XXXXX Default Dimension NT LT Dim Comp stage 1 X 0 0 Daily compressor stage starts Only the actual number of compressor st...
Page 119: ...ault Dimension NT LT Dim AnalogOut1 X X V Voltage at Analog Output 1 terminals 53 54 0 0 10 0 0 0 0 0 V AnalogOut2 X X V Voltage at Analog Output 2 terminals 55 56 0 0 10 0 0 0 0 0 V AnalogOut3 X XX V Voltage at Analog Output 3 terminals 57 58 0 00 10 00 0 00 0 00 V S Menu 8 2 Default Compressor ON OFF SERVICE POS XXXXX Entry Default Dimension NT LT Dim Comp C 1 XXX Control status of respective co...
Page 120: ...m Consumer en XXX Digital output Enable Refrigeration Points ON or OFF ON OFF OFF OFF toggle Comp XXX Digital output Toggle Variable Speed Compressor ON or OFF ON OFF OFF OFF S Menu 8 5 Default D2D Discharge Gas Defrosting D2D POS XXXXX Entry Default Dimension NT LT Dim Com disch line XXX Digital output Common Discharge Line ON or OFF ON OFF OFF OFF Drain htr Z2 XXX Digital output Drain Heater Z2 ...
Page 121: ...to be built with the CI 3000 Store Computer for the complete refriger ation system 9 2 Structure of alarms messages Messages are made up of the date and time of event priority and specific message text in real language They are presented on the display of the setup unit in three lines of 20 characters One line is used to identify the ac tive controller Line Example Data 1 Messages ID xxxxx Active ...
Page 122: ... cutout High pressure cutout tripped 12 Low liq level Low refrigerant level switch actuated 13 Service Mode Service mode activated 14 Comp cond unload External unload 15 Load shed x Compressor disabled by load shedding Load shed input x active 16 Burst disk Digital input for bursting disk actuated 17 Power failure Controller restart after power failure 18 First start First start of controller and ...
Page 123: ...r disabling discharge gas defrosting of Z2 col drooms is active 30 Fault D2D Z1 Fault in discharge gas defrosting of Z1 cases not yet imple mented 31 HD Begr D2D Z2 Fault in discharge gas defrosting of Z2 cases 32 HD Begr D2D Z2R Fault in discharge gas defrosting of Z2 coldrooms 33 Sens type change Parameter for matching pressure transducers has been chan ged 34 Comp auto disabl Compressor Stage x...
Page 124: ...with the most recent valid value for the duration of the error EPROM and RAM errors are fatal errors and result in the controller going on HOLD as correct running of the program can then no longer be expected Output signals are reset No Message System fault reported 1 Meas err cylTemp Cx Error in measuring loop to detect cylinder head temperature of Compressor Cx 2 Meas error HP Error in measuring...
Page 125: ...ernally convertible by jumper 0 10 V min load 1 k 4 20 mA max load 800Ω Leads running to analog inputs must be shielded Fieldbus port CAN bus floating Data ports Serial RS232 RS485 Data port for SIOX TTY passive Other ports Power supply for external SIOX modules Archive memory Compressor run times starts activity fault reports Monitoring function Watchdog Real time clock Byttery backed Lithium cel...
Page 126: ...5 26 28 25 36 38 35 46 48 45 230 V INPUTS OUTPUTS 1 2 3 4 1 2 3 4 5 6 7 8 13 14 15 16 9 10 11 12 1 2 3 4 5 6 7 8 13 14 15 16 9 10 11 12 91 92 93 94 95 Mating plug with cable 74 10 338 0 10 I O A I O A I O A I O A OUTPUTS 5 6 7 8 SIOX SUPPLY TTY CAN Bus RS485 RS232 SIOX OUT 10 3 Mechanical data of SIOX extension module 63 5 252 0 127 0 ZNR 51203 56 331 E0 50 52 54 56 58 60 62 64 66 68 70 72 51 53 5...
