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ECKELMANN VS 3000 Manual

Pack controller firmware v3.00
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VS 3000 Pack Controller
Firmware V3.00
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

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Summary of Contents for ECKELMANN VS 3000

  • Page 1 VS 3000 Pack Controller Firmware V3.00 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...

  • Page 3: Table Of Contents

    ......... eckelmann.de eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 4 Version 2.02 15.05.2007 3.23 Monitoring high pressure ........... . 3.24 CO2 cascade .
  • Page 5 ............eckelmann.de eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 6 ............Alarms and Messages of VS 3000 .

  • Page 7: System Design Of Vs 3000

    See Section 5 Pin and Terminal Assignments for electrical connection of the VS 3000 Pack Controller. Basic version Digital inputs/outputs 23 inputs 230 V 10 outputs 230 V - Relay outputs eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 8 Version 2.02 15.05.2007 System Design of VS 3000 Analog inputs/outputs 14 inputs PT1000 - Connection for PT1000 temperature sensors 2 inputs / 4-20 mA (0-10 V) - Connection for pressure transducers 1 input / 4-20 mA (0-10 V) - Connection for humidity sensors...

  • Page 9: Application Of Vs 3000

    - Combined controller Base load rotation/Fan overload protection Data archiving: - Messages - Starts - Run times - Activity/Utilization eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 10 Version 2.02 15.05.2007 Application of VS 3000 Liquid 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...

  • Page 11: Function Of Vs 3000

    The setpoint is defined as a function of room (ambient) temperature. Actual values are detected by a pressure transducer with continuous current output (4 to 20 mA) or voltage output (0 to 10 V). eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 12: Setting Parameters For Lp Transducer Characteristic

    In the wet vapor range the temperature is clearly governed by the refrigerant and pressure: t = f (p, refrigerant).The VS 3000 calculates temperatures from the pressures measured as a function of the refrigerant used. Exclusively temperature measurements are used for control.

  • Page 13: Control Algorithm With Step Controller

    0 Setp 0 Setp - 1,0 NZ 0 Setp Step No step Step No step down Time eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 14: Control Algorithm With Combined Controller

    Version 2.02 15.05.2007 Function of VS 3000 3.2.5 Control algorithm with combined controller Low pressure detected by an A/D converter is compared with the setpoint: Control error = Actual value (t ) − setpoint (t 0_Act 0_Setp Depending on the control error, a controller output is computed and used as a 0 to 10 V signal to control com- pressor speed.

  • Page 15: Loading And Unloading Fixed-Speed Compressors

    The variable-speed compressor is loaded to a level corresponding to capacity with the addi- tion of the fixed-speed compressor. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 16 Version 2.02 15.05.2007 Function of VS 3000 Compressors that can be allocated to the speed adjuster by base load rotation are the first to be cut out. Load- ing and unloading of fixed-speed compressors also depends on the compressor type. If the compressor pack is operated with capacity-controlled compressors, the load and unload points for the fixed-speed compressors will be different.

  • Page 17: Cop Optimization

    = Maximum variable control time (definable for each capacity stage) v_max = Control error = Maximum control error/constant (definable) t_max eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 18: Calculating Setpoint

    The start and stop delay commences only outside the neutral zone. Loading of a compressor stage takes place with the No. Running Compressors + 1 delay, unloading always commences with the first-stage delay. VS 3000 Compressor run times v max dt max...

  • Page 19: Demand-Dependent Calculation Of Setpoint

    In this instance the defined t setpoint is retained or shifted down by increasing the valve opening. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 20: Processing Load-Level Information

    (arithmetical mean of up to four separate load levels for each case/coldroom controller) is computed and saved by the VS 3000 for each case/coldroom controller (maximum 99 total). If one of the four load levels of a refrigeration point is greater than the maximum load level, the mean load level is ignored for temperature shift.

  • Page 21: Humidity Shift

    If no ambient data is to be received via the CAN bus, the parameter Node-Nr Env.dat can be set to -- so as to deactivate setpoint shift. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 22: Second Setpoint - Setpoint Increase/Decrease

    The VS 3000 Pack Controller can be used to control capacity-controlled compressors having up to three capac- ity stages (base load plus two capacity stages (bypass 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.
  • Page 23 (Menu 3-3). This minimum standstill time is only shown when the system has no more than one capacity- controlled or variable-speed compressor. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 24: Load Shedding

    Forced shutdown of compressors may be needed as a means of preventing energy consumption from rising above a specified level. Three digital inputs are provided for load shedding on the VS 3000 Pack Controller. Compressors are shut down directly. The maximum number of compressors disabled by load shedding is equal to the number of acti-...

  • Page 25: Base Load Rotation With Variable-Speed Compressors

    At the end of the cycle time, or when all compressors are shut down, compressors that can be assigned to the speed adjuster (C1 and C2) are alternately switched to the speed adjuster by a digital output of the VS 3000 according to the following sequence.

  • Page 26: Compressor Monitoring

    S Compressor starts 3.19 Safety loop So as to provide redundancy of the monitoring system, provisions are made in addition to the VS 3000 monitor- ing functions for all or individual compressors of a pack to be disabled in critical operating situations.

  • Page 27: Monitoring Low Oil Pressure Cutout

    With scroll compressors particularly, no low oil pressure cutouts are used. Monitoring of the low oil pressure cutout can therefore be activated or deactivated via parameter. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 28: Monitoring Cylinder Head Temperature

    In occurrence of fault conditions on one of the compressors that can be allocated to the frequency changer (Compressor 1 and 2), the compressor is stopped and fault report is generated as a function of the base load rotation output state (Digital Output 10 of VS 3000). Compressor fault with single-stage compressors With variable-speed compressors the frequency changer is always enabled together with the first compressor capacity stage.

  • Page 29: Monitoring High Pressure

    After exceeding the high limit tc OFF Comp. (Menu 3-3), additional compressor stages are not loaded until pres- sure again drops below the enabling level tc ON Comp. (Menu 3-3). eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 30: Co2 Cascade

    Version 2.02 15.05.2007 Function of VS 3000 HP monitoring is shown diagrammatically in the following illustration: VS 3000 HP Monitoring Limit HDS limiter Limit HP limiter (tc OFF COMPR. - tc ON COMPR.) Alarm delay High HP dt = tc OFF COMPR.
  • Page 31 Cancel request NT 2 Cancel request NT 1 Compressor request NT Cascade 2 Compressor request NT Cascade 1 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 32: Monitoring Low Pressure

    Version 2.02 15.05.2007 Function of VS 3000 3.25 Monitoring low pressure All compressors are shut down if low pressure drops below a definable limit (Menu 3-4 t Comp. OFF). As previ- ously described, the compressors are loaded stagewise when low pressure rises to the level proportional to the setpoint + NZ/2.

  • Page 33: High-Pressure Control / Condenser Control

    3.27.2 Neutral zone With step control, no actuation of fan stages takes place within a definable neutral zone. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 34: Control Algorithm

    In the wet vapor range the temperature is clearly governed by the refrigerant and pressure: t = f (p, refrigerant). The VS 3000 Pack Controller calculates temperatures from the pressures measured as a function of the refrigerant used. Exclusively temperature measurements are used for control. In this manual therefore,...

  • Page 35: Calculating Setpoint With Step Controller

    The variable time is inversely proportional to the control error. With maximum control error the variable time t proaches zero. As the control error decreases, time t automatically increases up to the specified maximum. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 36 The following diagram shows calculation of the control time: VS 3000 Condenser fan run times v max dt max Run time [s]...

  • Page 37: Control Algorithm With Continuous Control

    (0 to 10 V). The speed adjuster controls fan speed to the specified setpoint. With a negative control error the speed adjuster is disabled by the first fan output L1 of the VS 3000 Pack Controller when speed has dropped to zero.

  • Page 38: Calculating Setpoint With Continuous Control

    Min. speed parameter can be used to specify minimum speed of the speed adjuster. This is entered as a per- centage and refers to the 0 to 10 V analog output of the VS 3000 Pack Controller. The Adjust diff. parameter can be used to influence controller speed.

  • Page 39: Control Algorithm With Parallel Combined Controller

    VS 3000 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 supplied to the speed ad- juster through an analog output (0 - 10 V).
  • Page 40 Finally the speed adjuster is disabled through the first fan output S1 of the VS 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.

  • Page 41: Control Algorithm For Staged Combined Controller

    - One SIOX extension module added: 7 fan stages - Two SIOX extension modules added: 11 fan stages eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 42 VS 3000 With a positive control error, the speed adjuster is enabled through the first capacity stage of the VS 3000. De- pending on the control error, a speed setpoint is calculated by a PI control algorithm and supplied to the speed adjuster through an analog output (0 - 10 V).

  • Page 43: Heat Recovery Mode

    Each additional fan stage is loaded at the end of the basic start time (without regard to the variable control time). eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 44: Hp Setpoint Increase

    20.85b c-Setp 3.28 HP setpoint increase The option is given with the VS 3000 Pack Controller of entering a temperature offset tc Offset N (Menu 3-3-2), which is added to the setpoint temperature t when setpoint toggle is active. c_Setp 3.29 Fan protection / HP base load rotation...

  • Page 45: Monitoring Condenser Fan Motors

    Cooling is no longer assured in frequency changer fault conditions. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 46: Starting Characteristics

    - First start - Restart 3.31.1 First start First start of the VS 3000 Pack Controller can be initiated in various ways: - On first starting the system (default parameters are loaded on controller first start) - After updating the firmware...

  • Page 47: Monitoring External Alarm / Speed Adjuster

    Z!-VS3000 or Z2-VS3000 pack controller on the case/coldroom controller (see description of UA 300 Case/ Coldroom Controllers). eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 48: Setpoints For Discharge Gas Defrosting

    The setpoints for discharge gas defrosting can be checked and adjusted with the AL 300 Operator Terminal, the CI 3000 Store computer or a PC. When discharge gas defrosting is activated (DIP switch 4 on the VS 3000 for Z2 set ON), an additional submenu named D2D (Menu 3-9) is shown in the Setpoints Menu.

  • Page 49: Actual Values For Discharge Gas Defrosting

    S Defrosting is not initiated if a severe fault (safety loop) is signalled. The fault report Fault D2D Z2 or Fault D2D Z2R is logged in fault memory together with the system fault. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 50: Sequence Of Joint Z2 Discharge Gas Defrosting

    Version 2.02 15.05.2007 Function of VS 3000 3.36.5 Sequence of joint Z2 discharge gas defrosting Signal: Start delay- Unload to Pumpdown Defrost time Defrost termina- for drain one stage to suction 10 to 30 min tion heating5 to Speed =...

  • Page 51: Sequence Of Z2 Display Case Discharge Gas Defrosting

    5 min after opening suction line SV2.2/1. Error alarm Coldrooms can continue on cooling while cases are defrosting. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 52: Sequence Of Z2 Discharge Gas Defrosting With Coldroom Defrost Mode Set To El. With Ua 300

    Version 2.02 15.05.2007 Function of VS 3000 3.36.7 Sequence of Z2 discharge gas defrosting with coldroom defrost mode set to El. With UA 300 Signal: Start delayfor Unload to Pumpdown Defrost time Defrost termination drain heater5 one stage to suction 10 to 30 min.

  • Page 53: Sequence Of Z2 Coldroom Discharge Gas Defrosting

    Z2 parameter setting. cases via bus Refrigerated display cases can continue on cooling while coldrooms are defrosting. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 54: Archiving Of Operating Data

    Version 2.02 15.05.2007 Function of VS 3000 3.37 Archiving of operating data 3.37.1 Compressor/fan operating hours Total running time of compressors/fans is measured at 30-second intervals and stored in memory backed up against data loss in power failure. Time is shown in hours. Operating hours can also be programmed for re- placement of compressors/fans or the controller (Menu 6-1).

  • Page 55: Installation And Startup Of Vs 3000

    Terminal via the CAN bus and allow transmission of alarms via a mobile telephone system using a GSM modem for example. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 56: Installation

    The pack controller is ready for operation after completing mechanical and electrical installation. 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. The leads must also be installed sufficiently clear of other leads carrying live power.

  • Page 57: Basic Settings With S1

    Discharge gas defrosting Coding Switch 4 With discharge gas defrosting Without discharge gas defrosting 1 2 3 4 5 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 58 Version 2.02 15.05.2007 Installation and Startup of VS 3000 Setting service mode Coding Switch 5 of DIP Switch S1 5 defines service mode: DIP Switch S1 Switch position Service mode Coding Switch 5 Service mode Normal operating mode 1 2 3 4 5 Following an electric power failure, the system starts in service mode with default parameters for ser- vice purposes.

  • Page 59: Basic Settings With S2

    After changing switch positions on S1 or S2, the VS 3000 must be turned off briefly for the new set- tings to take effect! eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 60: Basic Parameter Settings In Software

    On the CI 3000 Store Computer or AL 300 Operator Terminal, choose Menu 5 Remote Operation and, in the operating screen that opens, select the VS 3000 by the set Node No. (S2 - see Section 4.2.2). The parameters listed below must then be set in appropriate VS 3000 screens.

  • Page 61: Replacing The Battery

    Some connectors carry 230 V AC power. Mark connectors as appropriate before disconnecting. Undo six screws on side panel: eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 62 Version 2.02 15.05.2007 Installation and Startup of VS 3000 Pull connector (1) out to rear and pull out lower circuit board (2). Pull battery (1) upwards out of holder and dispose of it in regulation manner: Do not grip the new battery with metal pliers, as it might short-circuit and be destroyed.

  • Page 63: Installing Update Software

    1. In Windows Explorer, open the drive (CD-ROM, disk or network drive) containing the LDS Download Software. 2. Double-click setup.exe to start installing the program. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 64: Updating Current Firmware In Vs 3000

    Updating current firmware 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.
  • Page 65 After changing the switch positions of both S1 and S2, the VS 3000 must be disconnected briefly from power for the new settings to take effect! eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 66 Version 2.02 15.05.2007 Installation and Startup of VS 3000 Notizen:...

  • Page 67: Pin And Terminal Assignments Of Vs 3000

    The following items MUST be observed and complied with when connecting wiring: S All connecting leads from and to the VS 3000 - except digital inputs and relay outputs - must be shielded in order to prevent malfunction, e.g. faulty measurements.

  • Page 68: Pin Assignments

    Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000 5.1 Pin assignments Pin assignments of VS 3000 basic module...
  • Page 69 I : ON O: OFF A : AUTOM: SIOX MODULE 1 Pin assignments of first SIOX extension module eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 70 Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000 DIGITAL INPUTS 24 V DC RELAY OUTPUTS 230 V 230 V / 24 V AC 24 V SHIELD CONDENSOR COMPRESSOR I-O-A I-O-A I-O-A I-O-A I-O-A I-O-A I-O-A I-O-A SWITCH I : ON O: OFF A : AUTOM.

  • Page 71: Inputs/Outputs For 4 Compressor Capacity Stages / 4 Fan Stages

    25, 26, 28 Controller Condenser Fan 3 35, 36, 38 Controller Condenser Fan 4 45, 46, 48 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 72 +24 V DC 4...20 mA 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...
  • Page 73 Basic Module Terminal No. 230 V AC N, L Grounding conductor SIOX power supply 24 V Shield eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 74: Inputs/Outputs For 8 Compressor Capacity Stages / 8 Fan Stages

    Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000 5.3 Inputs/outputs for 8 compressor capacity stages / 8 fan stages Digital Intputs Function Basic Module 1. Extension Module Terminal No. SIOX High-pressure cutout 50, 51 Low-pressure cutout 52, 53...
  • Page 75 + 24 V current or frequency 4..20 mA Humidity sensor (optional) + 24 V DC 4..20 mA eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 76 Pin and Terminal Assignments of VS 3000 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.

  • Page 77: Inputs/Outputs For 12 Compressor Capacity/12 Fan Stages

    Motor overload cutout Compressor6 56, 57 Motor overload cutout Compressor7 60, 61 Motor overload cutout Compressor8 64, 65 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 78 Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000 Digital Intputs Function Function Basic Module Basic Module Extension Module Terminal No. SIOX 1 SIOX 2 Motor overload cutout Compressor9 52, 53 Motor overload cutout Compressor10 56, 57 Motor overload cutout Compressor11...
  • Page 79 Terminal SIOX 1 SIOX 2 Variable-speed fan control 53, 54 Variable-speed compressor control 53, 54 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 80 Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000 Interfaces Function Function Basic Module Basic Module Extension Module Terminal No. SIOX 1 SIOX 2 CAN bus connection Shield Ground CAN-L CAN-H External SIOX connection input SIOX IN SIOX IN...

  • Page 81: Inputs/Outputs Of Siox D2D Extension Module For Discharge Gas Defrosting

    External SIOX connection output SIOX OUT Power Supply Function SIOX D2D SIOX power supply 24 V Shield eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 82 Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000 Notizen:...

  • Page 83: Operating Modes Of Vs 3000

    Switching commands or output of an analog voltage signal are carried out directly. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 84: Displaying Operating Status

    Version 2.02 15.05.2007 Operating Modes of VS 3000 6.3 Displaying operating status In some lines of the display, additional marks are placed before the measurement to indicate system operating status. The marks used are as follows: S Indication of suction pressure trend: Shows whether compressor capacity stages are to be loaded, unloaded or not actuated at the end of the time delay intervals.

  • Page 85: Operation Of Vs 3000

    MODE key; CAPS SHIFT function for text entry Cursor keys (10) ESC key (11) Display (4 lines of 20 characters) eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 86: Menus And Screens

    - 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 respective number. Menus Screens 1 Analog.
  • Page 87 Blocking is activated automatically if no key is pressed for 10 minutes and when the operator terminal is switched on. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 88 Version 2.02 15.05.2007 Operation of VS 3000 Superuser mode (granting Superuser rights) Superuser mode is reserved exclusively for use by service personnel! - In the Main Menu choose item 9 Parameter Setting. - In this menu choose item 3 Block.
  • Page 89 All menus and screens are closed automatically if no key is pressed for 10 minutes. The display then jumps to the Main Menu or to the Alarm menu if any fault report is currently active. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 90: Operation / Parameter Setting Of Vs 3000 Pack Controller

    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 displays the following main menu for the...

  • Page 91: Menu Structure Of Vs 3000

    4 ... temp ON 10 K 2. Submenu 2. Screen temp OFF -20 K (Level 3) Input Screen eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 92: Menu Tree

    Version 2.02 15.05.2007 Menu Structure of VS 3000 8.1 Menu tree Level 1 Level 2 Level 3 Screen No. Screen Name Main Menu VS3000 1 Summary Show Actual Values 2 Actual Values ACT.VALUES Analog values ANALOG VAL Cyl.temp. 2-1-a ANALOG VAL Compressor COMP.
  • Page 93 7 Default settings VS3000 8 Service Mode SERVICE Analog values SERVICE Compressor SERVICE Condenser fan SERVICE System SERVICE eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 94: Menu 0 Main Menu

    Version 2.02 15.05.2007 Menu Structure of VS 3000 8.1.1 Menu 0 Main Menu VS3000 NT/LT POS: XXX Move to Menu 1 1 Summary Move to Menu 2 2 Actual Values Move to Menu 3 3 Setpoints Move to Menu 4...
  • Page 95 Cylinder head temperature Compressor 1 - max. 8 With 2nd SIOX extension module: Cylinder head temperature Compressor 1 - max. 12 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 96 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Menu 2-2 Compressor COMP. IO POS: XXXXX Digital input, motor overload cutout Compressor 1 M. cutout C 1 (only shown when defined in system configuration: Menu 3-1) Digital input, low oil pressure cutout/high-pressure cutout Compressor 1 Oil diff.
  • Page 97 Output, Solenoid Valve 2.2/2 close suction line Z2 coldrooms Output, Solenoid Valve 3.2/2 feed discharge gas Z2 coldrooms Druckgas eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 98: Menu 3 Setpoints

    Version 2.02 15.05.2007 Menu Structure of VS 3000 8.1.4 Menu 3 Setpoints Setpoints POS: XXXXX Move to Menu 3-1 1 System config. Move to Menu 3-2 2 Control Move to Menu 3-3 3 Comp. monitor Move to Menu 3-4 4 Liq.level monitor Move to Menu 3-5 5 Ext.
  • Page 99 √ R402a √ R717 √ R1270 √ R507 √ R407c √ R410a √ R290 √ R744 √ eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 100 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 3-1-b Transducer /Sensor Matching Entrb Default / Dimension TRANSDUCER POS: XXXXX Dim. Select signal interface for LP pressure transducer Screen 3-1-a-a LP-Transducer → → (4 to 20 mA or 0 to 10 V) Pressure at 4 mA or 0 V at LP pressure sensor 0..2,0...
  • Page 101 Move to Menu 3-2-1-2 2 to-adjustment Move to Menu 3-2-1.3 3 LP-Control day Move to Menu 3-2-1-4 4 LP-Control night eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 102 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Menu 3-2-1-1 Compressor Control Entry Default / Dimension CONTROL POS: XXXXX Dim. Move to selection list for LP control type Screen 3-2-1-1-a Control type → → Minimum FC compressor speed with combined ↑, ↓, 0..15...
  • Page 103 Capacity stage 1 - max. 8 With 2nd SIOX extension module: Capacity stage 1 - max. 12 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 104 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 3-2-3-b Vari. load time Entry Default / Dimension V. LOAD T POS: XXXXX Dim. 0..250 Vas Laod T C 1 XXX s 3..250 Vas Laod T C 2 XXX s 3..250...
  • Page 105 Capacity stage 1 - max. 8 With 2nd SIOX extension module: Capacity stage 1 - max. 12 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 106 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 3-2-1-4-b Vari. load time Entry Default / Dimension V. LOAD T POS: XXXXX Dim. 0..250 Vas Load T C 1 XXX s 3..250 Vas Load T C 2 XXX s...

  • Page 107: Setpoints

    Fan off w/comp Stop fan on actuation of motor overload cutout Y/N ↑, ↓, (Y/N) Fan off by al. eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 108 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 3-2-2-1-a Control type Entry Default / Dimension CONTROL POS: XXXXX Dim. Step controller Selection list for HP control type √ √ √ √ Speed controller √ Combi cont. paral √...
  • Page 109 Condenser capacity stages 1 - max. 8 With 2nd SIOX extension module: Condenser capacity stages 1 - max. 12 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 110 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 3-2-2-2-d Var.unload time F OFF Entry Default / Dimension V. UNLO T POS: XXXXX Dim. 3..250 V. unlo t. F 1 XXX s 3..250 V. unlo t. F 2 XXX s...

  • Page 111: Messages

    High-pressure measuring loop error -, 0..2 Meas. error HP Low-pressure measuring loop error -, 0..2 Meas. error LP eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 112: Service Mode

    Version 2.02 15.05.2007 Menu Structure of VS 3000 Entry Default / Dimension Messages POS: XXXXX Dim. Outdoor temperature measuring loop error -, 0..2 Meas. error tod Room temperature measuring loop error -, 0..2 Meas. error tr Humidity sensor measuring loop error -, 0..2...
  • Page 113 Z2 col- drooms - Screen 3-8-a) Setpoint decrease Z1 and forced cooling (Y/N) ForcedCool.Z2R eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 114 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 3-8-a Def. Z2R Entry Default / Dimension DefTyp Z2R POS: XXXXX Dim. Discharge gas defrosting for Z2 coldrooms With cases √ √ √ √ jointly with Z2 cases As above but with auxiliary defrost Aux.

  • Page 115: Menu 4 Clock

    Number Time Time Automatically adjust clock for daylight saving Auto daylt. savg ↑, ↓ changes (YES/NO) (Y/N) eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 116: Menu 5 Messages

    Version 2.02 15.05.2007 Menu Structure of VS 3000 S Masque 4-b Toggle time Entry Default / Dimension TOGGLE POS: XXXXX Dim. dd hh:mm dd hh:mm ↑, ↓ ----- Mo-Su 00:00 Mo-Fr Mo-Sa 00:00 Sa-Su Enter up to 7 toggle times each for 2nd setpoint...

  • Page 117: Menu 6 Operating Data

    Move to Menu 6-2-1 1 Run times Move to Menu 6-2-2 2 Compressor starts Move to Menu 6-2-3 3 Activity eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 118 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Menu 6-2-1 Run times Entry HISTORY POS: XXXXX Datum Date: dd.mm.yy Press → to show run times for date shown in Line 1. Auswahl max. 31 Screen Run times → Tage in die Vergangenheit über ↑↓...

  • Page 119: Menu 7 Default Settings

    Compressor (Stage) 1 - max. 8 With 2nd SIOX extension module: Compressor (Stage) 1 - max. 12 eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...
  • Page 120 Version 2.02 15.05.2007 Menu Structure of VS 3000 S Menu 8-3 Default Condenser fan ON/OFF Entry Default / Dimension SERVICE POS: XXXXX Dim. Fan F 1 ↑, ↓ (ON/OFF) Control status of respective fan ON or OFF Only the actual number of fans is shown.

  • Page 121: Alarms And Messages Of Vs 3000

    Prio M xxx: p1 > p2 where gilt xxx = Alarm/message number Previous alarm priority New alarm priority eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 122: Types Of Alarm

    Version 2.02 15.05.2007 Alarms and Messages of VS 3000 9.3 Types of alarm The following alarms are recorded by the VS 3000 Pack Controller and stored in fault memory S Process fault alarms S System fault alarms 9.3.1 Process fault alarms...
  • Page 123 NT Cascade 1 not available or fault condition 38 NT Cascade 2 NT Cascade 2 not available or fault condition eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 124: System Fault Alarms

    Version 2.02 15.05.2007 Alarms and Messages of VS 3000 9.3.2 System fault alarms In occurrence of a HP Measuring Loop Error, condenser stages are unloaded when compressors are stationary and loaded when compressors are running. Capacity stages are likewise loaded when compressors have been started manually.

  • Page 125: Specifications Of Vs 3000

    860 hPa .. 1060 hPa Enclosure IP20 CE conformity Conforming to EC Directives 73/23/EEC (Low-Voltage Directive) 89/336/EEC (EMC Directive) eckelmann.de E 2007 - ECKELMANN AG | BERLINER STRASSE 161 | 65205 WIESBADEN | TELEFON +49(0)611 71 03-0 | FAX +49(0)611 71 03-133...

  • Page 126: Mechanical Data Of Vs 3000

    Version 2.02 15.05.2007 Specifications of VS 3000 10.2 Mechanical data of VS 3000 Mating plug with cable CAN-Bus SIOX SUPPLY OUTPUTS OUTPUTS 230 V INPUTS RS232 RS485 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 1 2 3 4 5 ZNR.

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