KAESER KOMPRESSOREN SIGMA CONTROL 2 Service Manual
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KAESER KOMPRESSOREN SIGMA CONTROL 2 Service Manual

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Service manual
Controller
SIGMA CONTROL 2
9_9450 04 E
Manufacturer:
KAESER KOMPRESSOREN SE
96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130
http://www.kaeser.com
SCREW FLUID ≥1.2.4

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Summary of Contents for KAESER KOMPRESSOREN SIGMA CONTROL 2

  • Page 1 Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E Manufacturer: KAESER KOMPRESSOREN SE 96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130 http://www.kaeser.com...
  • Page 2 /KKW/SSC 2.04 en BA-SIGMA CONTROL FLUID /KKW/SSC 2.04 20140602 145709...
  • Page 3 Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E Manufacturer: KAESER KOMPRESSOREN SE 96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130 http://www.kaeser.com...

  • Page 5: Table Of Contents

    Checking the temperature sensor and overheating shut-down function ......Interpreting fault messages ....................Interpreting warning messages ..................Interpreting operation messages ..................Interpreting diagnostic messages ..................Interpreting system messages ..................Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 6 Contents Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 7: Important Settings

    Setting and other work on the machine may only be carried out by the following persons: ■ persons trained on the machine/controller and persons instructed by and under the su‐ pervision of a specialist, ■ trained technicians, ■ authorised Service personnel. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 8: Setting The Contrast And The Brightness

    3. Press «UP» or «DOWN» to adjust the contrast. 4. Press «Left» or «Right» to adjust the brightness. Result The settings for contrast and brightness have been adjusted. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 9: Setting The Display Language

    4. Move to the required language with «UP» or «DOWN». 5. Press «Enter» to accept the setting. The display texts are now in the selected language. 6. Press «Escape» repeatedly to return to the main menu. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 10: Logging On With Equipment Card

    5. Store this information at a suitable location. Log on with Equipment Card Use a supplied KAESER Equipment Card to log on at the controller. Two of them have been provided with the machine. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 11 2. Press «Enter» to confirm the log-on. The operating mode is displayed. Result You are logged on. Further information See chapter 7.2.6 for a manual log-on to the controller. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 12: Adjusting The System Setpoint Pressure

    10. If necessary, adjust the value for switching point pB in the same way. 11. Press «Escape» repeatedly to return to the main menu. Further information See chapter 7.4 for the adjustment of the machine's pressure parameters. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 13: Activating The "Timer Control" Key

    7. Press the «Right» key once. 00 : 00 flashes in the active line. Column time, hours display, 8. Use «UP» to specify the settings for the minutes. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 14 Proceed in the same manner to deactivate the «time control» key. ■ All defined switching points will be reset simultaneously if you activate the reset check box. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 15 Activating the «timer control» key Activating time control ➤ Press the «Time control» key on the SIGMA CONTROL 2 operating panel to activate the time control. timer LED on the operating panel of SIGMA CONTROL 2 displays green continuous light to signal the successful timer operation.

  • Page 16: Activating The "Remote Control" Key

    Option to negate the switching logic Logic : + Active line with check box Key remote : ☐ 5. Press «UP». The activated check box is displayed. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 17 RC DI 1.09 ☐ ········· Active line with check box Key remote : ☐ Key idle : ☐ 5. Press «UP». The activated check box is displayed. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 18 <Configuration ➙ Acknowledgement> <Communication> ■ Further information See chapter 7.5 for configuration of starting and stopping the machine. See chapter 7.9 for configuration of load changeover under master control. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 19 The regulating mode DUAL has been switched to QUADRO. Further information See chapter 4.7 for the functions of the control modes. See chapter 7.6 for the parameters of the control modes. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 20: Outputting Important Operational States Of The Machine

    A message is now sent via the assigned output. 4. Press «Escape» repeatedly to return to the main menu. Further information See chapter 7.11 for the configuration and use of the controller's inputs and outputs. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 21: 10 Resetting Maintenance Interval Counters

    This ensures the timely procurement of re‐ quired replacement parts and operating fluids and other resources. When the current value of the maintenance counter reaches the lower limit vale, SIGMA CONTROL 2 generates a warning message. Term Definition...
  • Page 22 6000 h ¦ 3000 h Reset: ☐ ········· Further information See chapter 8.10 for setting the maintenance intervals. See chapter 10 for the maintenance of the controller. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 23: 11 Checking The Pressure Relief Valve

    3. Close the user's shut-off valve between the machine and the pressure system. 4. Log on to SIGMA CONTROL 2 with access level 2 (see chapter 7.2.6). 5. In operating mode, switch to the main menu with the «Enter» key.
  • Page 24 8. If the internal pressure pi increases to more than 10% above the correct opening pressure of the pressure relief valve, shut down the machine with the «OFF» key and replace the pressure relief valve. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 25 The machine is ready for operation. Resetting If the test is cancelled when opening the pressure relief valve, SIGMA CONTROL 2 will indicate the highest measured value as internal pressure. To reset the saved value, activate the "Reset" check box.

  • Page 26: Checking The Temperature Sensor And Overheating Shut-Down Function

    SIGMA CONTROL 2 will simulate a higher temperature for checking this function. For this purpose, SIGMA CONTROL 2 automatically determines an offset value to be displayed. During the test mode, this offset is added to the actual airend discharge temperature to cause the machine to shut down prematurely.
  • Page 27 The machine will switch off as soon as the airend discharge temperature attains a value of 108 °C . The machine does not shut down? ➤ Abort the test and contact KAESER Service as soon as possible. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 28 4. Press «Escape» repeatedly to return to the main menu. Resetting SIGMA CONTROL 2 will display the highest measured value if the test for switching off at overtem‐ perature is aborted. Reset check box in order to reset the stored value.

  • Page 29: 13 Interpreting Fault Messages

    The message numbers are not numbered consecutively. Meanings of designation of fault messaged within this table with “%.2d”: If SIGMA CONTROL 2 generates this type of fault message, the I/O address having caused this fault message is attached. Messages 0081 to 0095 are customer-specific and may differ from the suggested values. Com‐...
  • Page 30 Contact KAESER Serv‐ Cabinet fan I ⇞ the control cabinet fan ice. motor. 0038 A Package discharge Contact KAESER Serv‐ PD temperature ⇟ (PD) temperature too ice. low. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 31 Check the condensate Condensate drain drain and conduits. 0059 A Drive belt or coupling Drive belt: Back pressure run broken. Replace drive belt. Coupling: Contact KAESER Serv‐ ice. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 32 0073 A 0074 A 0075 A 0076 A 0077 A 0078 A 0079 A 0080 A 0081 A 0082 A 0083 A 0084 A 0085 A Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 33 Contact KAESER Serv‐ Softstarter DI%.2d open? not deactivate. ice. 0108 A Run-up of the soft start Contact KAESER Serv‐ Softstarter DI%.2d closed? device is not comple‐ ice. ted. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 34 0202 A Frequency converter Contact KAESER Serv‐ Compressor motor USS alarm fault ice. 0203 A Frequency converter Contact KAESER Serv‐ Compressor motor FC PKW failure P50.E50 fault ice. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 35 USS bus communication error 50 ware driver. ice. 0243 A Fault message of the Contact KAESER Serv‐ Compressor motor FC Alarm 50 frequency converter ice. with message number (here: 50). Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 36 Contact KAESER Serv‐ USS bus communication error 50 ware driver. ice. 0305 A Fault caused by soft‐ Contact KAESER Serv‐ USS bus communication error 50 ware driver. ice. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 37 Display and correct the IO parameterisation incorrect in module 50! been assigned more incorrect parameter in than once. the Address error menu. Tab. 5 Fault messages and remedies Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 38: 14 Interpreting Warning Messages

    Change the cooling oil. Oil change h ⇞ Maintenance interval has elapsed. 0027 W Oil filter: Change the oil filter. Oil filter h ⇞ Maintenance interval has elapsed. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 39 Open the shut-off valve in reached. the venting line. 0041 W 1. Power failure: Check power supply. Mains voltage ↓ The machine is auto‐ Check the door interlock matically re-started. switch. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 40 0060 W The airend temperature Keep ambient conditions Start temperature ↓ is too low (<+2 °C). within specified limits. Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 41 Refrigeration dryer: Check the condensate RD condensate drain Condensate drain faul‐ drain. 0073 W 0074 W 0075 W 0076 W 0077 W 0078 W 0079 W 0080 W Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 42 Temporarily fully disconnect Compressor motor FC test shut-off required quency converter since the machine from the power last shut-down too supply. (Required for the large. safety functions.) Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 43 Write protection activa‐ Deactivate the write protec‐ SD card write error ted? tion. Memory card defective. Use a new memory card. Tab. 6 Warning messages and remedies Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 44: 15 Interpreting Operation Messages

    Machine report 0034 O No e-mail sending of machine information. E-mail send unsuccessful! 0073 O 0074 O 0075 O 0076 O 0077 O 0078 O 0079 O Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 45 Slot2 (in the example 50 times) IOSlot2 Undervoltage error 50 0202 O The internal voltage monitoring reports undervoltage fault IO‐ Slot3 (in the example 50 times) IOSlot3 Undervoltage error 50 Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 46 IOSlot5 Undervoltage error 50 0205 O The internal voltage monitoring reports undervoltage fault IO‐ Slot6 (in the example 50 times) IOSlot6 Undervoltage error 50 Tab. 7 Operational Messages Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 47: 16 Interpreting Diagnostic Messages

    Diagnostic messages are identified with the letter D . They provide information on the status of the controller, the connected input and output modules and support the KAESER service in trouble-shooting. Quick user guide Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 48: 17 Interpreting System Messages

    RAM out of memory 1000 Y System error Contact KAESER Service. RFID error: switch SIGMA CONTROL power supply OFF → ON! Tab. 8 System messages and remedies Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 49 Initial Start-up Outline ..........................Configuring the controller ....................7.2.1 Selecting menu options ..................7.2.2 Changing the display language ................7.2.3 Note the number of the KAESER Equipment Card ..........Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 50 Contents 7.2.4 Control access to SIGMA CONTROL 2 with the KAESER Equipment Card ..7.2.5 Generate password for SIGMA CONTROL 2 ............ 7.2.6 Control access to SIGMA CONTROL 2 via manual input ........7.2.7 Generate password for KAESER CONNECT ............
  • Page 51 11.4 Displaying the version number, machine model, material number and serial number ..180 Decommissioning, Storage and Transport 12.1 De-commissioning ......................182 12.2 Packing ..........................12.3 Storage ..........................182 Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 52 Contents 12.4 Transporting ........................182 12.5 Disposal ........................... Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 53 Insert the communication module....................Fig. 28 Front plate of the PROFIBUS communication module ............... Fig. 29 Direct connection of two SIGMA CONTROL 2 ................104 Fig. 30 LOAD remote contact ......................... 109 Fig. 31 Wiring diagram for local/LOAD remote contact: ................. 111 Fig.
  • Page 54 List of Illustrations Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 55 Pressure conditions for IDLE ..................... Tab. 52 Example: activated output ......................Tab. 53 Settings for machine start and stop.................... Tab. 54 Example of a machine ON/OFF clock program ................Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 56 Check box status ........................158 Tab. 74 Fault messages and remedies ....................164 Tab. 75 Warning messages and remedies ....................173 Tab. 76 System messages and remedies ....................178 Service manual Controller viii SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 57: Regarding This Document Using This Document

    The licenses can be also found under this address: http://www.gnu.org/licenses/gpl-2.0.txt http://www.gnu.org/licenses/gpl.txt Within three years from receipt of SIGMA CONTROL 2 , you may obtain the complete source code by sending a corresponding order to the following address: Technical Office Electrical Design...

  • Page 58: Displaying Additional Information

    Regarding this document Displaying additional information Displaying additional information Depending on the used compressor type or options, SIGMA CONTROL 2 displays additional infor‐ mation. ■ Additional information in existing menus. ■ Additional information in optionally displayed menus. ➤ Note the compressor types and options.

  • Page 59: Potential Damage Warnings

    Operating instructions with several steps are numbered in the sequence of the operating steps. Information referring to potential problems are identified by a question mark. The cause is named in the help text ... ➤ ... as is a solution. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 60 Regarding this document Symbols and labels This symbol identifies important information or measures regarding the protection of the envi‐ ronment. Further information Further subjects are introduced here. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 61: Technical Specifications Sigma Control 2 Controller

    Graphical display [px] 255 x 128 Width [mm] Height [mm] Maximum number of lines/characters 8/30 Colours Black/white with gray levels Lighting LED backlit px ≙ pixel Tab. 5 Display data Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 62: Input/Output Modules

    The positions of the interfaces X1–X5 are marked on the rear of the controller. Tab. 6 Interfaces Identification with RFID Equipment Card Feature Value Hardware on the SIGMA CONTROL 2 controller RFID write/read device Hardware (external) KAESER Equipment Card Recognition distance [m] Max. 0.05...

  • Page 63: Tab. 8 Sc2Iom-1

    Power is provided by the power supply unit within the machine. Feature Value Rated power supply (stabilised) [V DC] Current consumption SIGMA CONTROL 2 with IOM 1 [A] Current consumption IOM 2 [A] IOM ≙ input/output module Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 64: Sensors

    2.1.3 Sensors Pressure transducer Feature Value Output signal [mA] 0/4–20 Connection Twin cable Tab. 15 Pressure transducer Resistance thermometer Feature Value Sensing resistance (to DIN IEC 751) PT100 Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 65: Tab. 16 Resistance Thermometer

    Technical Specifications SIGMA CONTROL 2 Controller Feature Value Connection Twin cable Tab. 16 Resistance thermometer Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 66: Safety And Responsibility Basic Instructions

    The safety regulations of the machine in which SIGMA CONTROL 2 is installed apply. Specified use SIGMA CONTROL 2 is solely intended for the control of machines in which SIGMA CONTROL 2 is factory-installed. Any other use is considered incorrect. The manufacturer is not liable for any dam‐...

  • Page 67: Design And Function

    4 Design and Function The controller SIGMA CONTROL 2 controls, regulates, monitors, and protects the machine. All parameters needed to operate KAESER rotary screw compressors can be set and displayed using the controller. Various user-dependent password mechanisms protect the parameters.

  • Page 68: Operating Panel

    Exits the edit mode and saves. «Down» Scrolls down the menu options. Reduces a parameter value. «Right» Jumps to the right. Moves the cursor position to the next right field. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 69: Changing The Control Mode

    Flashes red to indicate a machine fault. Continuous red light after acknowledgement. Communications Continuous red light to indicate a faulty communication connec‐ error tion, or an external fault message without machine shut-down. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 70: Fig. 4 Rfid Reader

    Placing a suitable transponder in front of the RFID reader of the controller will automatically acti‐ vate the communication between transponder and SIGMA CONTROL 2 . A suitable transponder is the KAESER RFID Equipment Card. Two of them have been provided with the machine.

  • Page 71: Display

    The hours during which the machine was activated ■ The hours during which the machine ran in operating mode LOAD. ■ Remaining working hours of the machine before the next maintenance Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 72: Main Menu

    The «Enter» key affects only the active line. In some lines, you can change more than a single parameter. In this case, you must first select the specific parameter with the «Left» or «Right» keys. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 73: Activating Keys With Check Boxes

    4.3.4 Activating keys with check boxes Certain keys of the SIGMA CONTROL 2 are locked by default. Activate the corresponding check boxes in the active line of the display to unlock these keys. First, press «Enter» to switch into setting mode. The check box will flash.

  • Page 74: Secure Storage Of The Rfid Equipment Cards

    KAESER CONNECT does not require additional and expensive special software applications. KAESER CONNECT selectively visualises the current status of your controller in your country's language. Fig. 5 KAESER CONNECT for SIGMA CONTROL 2 Language selection IO display System status...

  • Page 75: Menus - Overview

    Machine designation Logout Read/write mode Contact KAESER Service Menus – overview 4.6.1 Operating mode When the machine is switched on, details of the software are displayed, for example, Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 76: Menu Structure

    In the main menu, you can: ■ Retrieve displayed information ■ Enter customer-specific settings Depending on the used compressor type and options, SIGMA CONTROL 2 displays addition‐ al menus. The menus shown require access level 2. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 77 Load valve on ─ Hysteresis counter ■ Mains contactor on ─ Max. number of hysteresis ─ Hysteresis counter ─ Reset kWh counter ■ Active ■ Counting pulses ■ ■ Reset Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 78: Tab. 22 Menu Structure

    9 Machine test ■ TÜV check 10 Components ■ Compressor motor ─ Power switching <Components> menu, see ta‐ For details of the ble 34 “Components menu”. Tab. 22 Menu structure Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 79 1.3 Current pressure control ■ SIGMA CONTROL 2 ■ Cut-out pressure ■ Actual system pressure 1.4 Current operating mode ■ Compressor ON Load control ■ Regulating mode Idle time ■ Acknowledgement Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 80: Tab. 23 Status Menu

    Serial number ─ Controller manufacturer: Material number Serial number Date of manufacture ■ Compressor ─ Equipment number ─ Material number ─ Serial number ■ IO modules ─ First IOM Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 81: Tab. 24 Configuration Menu

    DOR 1.03 5.9 Refrigeration dryer ■ Control mode ─ Compressor standby ─ Compressor clock/FK/FB off ■ Temperature high ■ Temperature low ■ Activate fault mode Tab. 24 Configuration menu Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 82: Tab. 25 Pressure Control Menu

    Remote operation Timer active ■ Timer contact (enter timing program) EMERGENCY-OFF 5.7.2 Analogue values Configure display of measured values ■ Analogue modules ■ Analogue inputs ■ Analogue outputs Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 83: Tab. 26 I/O Periphery Menu

    ■ System pressure pNloc ■ Internal pressure pi ■ Airend discharge temperature (ADT) ■ Inlet temperature ■ Compressed air outlet temperature (PD) Tab. 26 I/O periphery menu Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 84: Tab. 27 Communication Menu Option

    Profibus Modbus Modbus TCP DeviceNet Profinet <Com modules> menu are Details regarding the provided in tables 28, 29, 30, 31, 32. Tab. 27 Communication menu option Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 85: Tab. 28 Profibus

    Status COM module start Reset Bus fault Start time Time-out Use P settings IP address Subnet mask Gateway DNS Server 1 DNS Server 2 Tab. 30 Modbus TCP Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 86: Tab. 33 Connections Menu

    ─ Mode: Master/Slave Port ─ IP address of communication partner ─ Communication alarm ■ Control technology ─ JSON-RPC active ─ IP address ─ Port Tab. 33 Connections menu Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 87: Tab. 34 Components Menu

    High-voltage cell ─ SFC USS ─ Soft start <Power switching module> For details of the menu, see table 35 “Power switching module – menu”. Tab. 34 Components menu Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 88: Additional Information

    Mains contactor Tab. 35 Power switching module – menu 4.6.3 Additional information Depending on the used compressor model, SIGMA CONTROL 2 displays additional information in existing menus, such as the following: Menu Information 1.3 Current pressure control Switching points and switching differentials...

  • Page 89: Operating Modes And Control Modes

    Design and Function Operating modes and control modes Depending on the used options, SIGMA CONTROL 2 displays additional menus. Example: Option: compressor with frequency converter: Menu Information 1.7 pN/n curve Nominal pressure/speed characteristic 10.1.1.5 Speed sensor Scaling of speed generator Tab.

  • Page 90: Control Modes

    The control mode also rules the degree of energy efficiency of the machine. The machine-dependant venting phase between the LOAD and READY operating modes ensures load changes at minimum material stresses. The controller SIGMA CONTROL 2 can operate in the following modes: ■ DUAL ■...

  • Page 91: Frequency-Controlled Drive (Sfc)

    The frequency converter runs the motor up to a speed at which air delivery matches the air de‐ mand. The inlet valve opens and the machine delivers compressed air. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 92: Modulating Control

    The load and power consumption of the drive motor rises and falls with the air demand. To ensure optimal control on large compressors, the control air for the proportional controller is tak‐ en from an external air receiver. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 93: Installation And Operating Conditions

    Direct sunlight (UV radiation) can destroy the display screen. ➤ Do not allow the display screen to be subjected to direct sunlight. ➤ See the machine's operating manual for required conditions. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 94: Installation

    Time control: Risk of injury caused by unexpected starting! ➤ Make sure the power supply disconnecting device is switched off before commencing any work on the machine. Tab. 40 Machine identification Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 95: Initial Start-Up Outline

    7 Initial Start-up Outline SIGMA CONTROL 2 was designed and developed for a number of applications. Potential settings are correspondingly varied. It is possible that only a few of these settings are needed for the initial start-up. This depends on the application.

  • Page 96: Changing The Display Language

    4. Use the «DOWN» or «UP» keys to select the desired language. 5. Press «Enter» to accept the setting. 6. Press «Escape» repeatedly to return to the main menu. The display texts are now in the selected language. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 97: Note The Number Of The Kaeser Equipment Card

    Note the number of the KAESER Equipment Card user name displayed on The number of your KAESER Equipment Card is identical with the SIGMA CONTROL 2 after you have successfully logged on using your KAESER Equipment Card. Fig. 7 Back of the KAESER Equipment Card...
  • Page 98 You have noted your user name and stored it at a suitable location. You now generate a password at the SIGMA CONTROL 2 . Note this generated password as well, and store it a suitable location. If your KAESER Equipment Card is damaged or lost, you can use these two data to manually log on to the SIGMA CONTROL 2 without an KAESER Equipment Card.

  • Page 99: Control Access To Sigma Control 2 Via Manual Input

    The KAESER Equipment Card is damaged or lost. User name (number of KAESER Equipment Card) must be known A password was generated at the SIGMA CONTROL 2 before the KAESER Equipment Card was damaged or lost. The display shows the operating mode.
  • Page 100 10. Repeatedly press «DOWN» or «UP» until the requested character is displayed. 11. Press the «Right» arrow. The cursor jumps to the next position. 12. Complete the remaining characters of the password. 13. Press «Enter» to accept the settings. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 101: Generate Password For Kaeser Connect

    15. Press «Enter» to accept the settings. Access level 2 is displayed. Result You are now logged on to SIGMA CONTROL 2 with access level 2, having manually input your user name and the generated password. 7.2.7 Generate password for KAESER CONNECT You also need a password to access KAESER CONNECT for the SIGMA CONTROL 2 .
  • Page 102 00: 00: 00 . The month display flashes. 5. Use «UP» or «DOWN» to change the month setting. 6. Press the «Right» arrow. 00: 00: 00 . The year display flashes. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 103: Set Display Formats

    5. Press «Escape» repeatedly to return to the main menu. Setting the time format Select your preferred format for the time display: Format Example hh:mm:ss 13:33:45 hh:mm 13:33 hh:mm:ssAM/PM 01:33:45PM hh:mmAM/PM 01:33PM Tab. 43 Time formats Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 104: Tab. 44 Units Of Pressure

    Time format hh:mm:ss ········· Current unit of pressure Pressure unit bar Temperature unit °C ········· Display lighting 2. Press «Enter» to switch into setting mode. bar parameter flashes. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 105: Tab. 45 Units Of Temperature

    Tab. 46 Display illumination Precondition Password level 2 is activated, < Configuration > General > is selected (see 7.2.1). menu Display lighting is displayed. 1. Press «DOWN» repeatedly until Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 106: Setting And Activating Summer/Winter Time

    Thus, KAESER CONNECT provides an excellent option for an easy and quick check of the econo‐ my and energy efficiency of your compressors. The following functions are not available with KAESER CONNECT: ■ Remotely starting the machine ■ Remotely changing parameters Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 107: Calling Up Kaeser Connect For Sigma Control 2

    The password for KAESER CONNECT has already been generated, see chapter 7.2.7 The IP address of your controller is known. 1. Use an Ethernet cable to connect the PC and the SIGMA CONTROL 2 . 2. In the web browser, enter the controller's IP address.

  • Page 108: Displaying The System Status

    7. Select the required language KAESER CONNECT is displayed in the selected language. 7.3.2 Displaying the system status Precondition KAESER CONNECT for SIGMA CONTROL 2 is displayed. <System status> menu. 1. Select the The system displays the status information. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 109: Fig. 11 Status Display

    Using KAESER CONNECT Fig. 11 Status display <System status> menu Display SIGMA CONTROL 2 with status information 2. Check the status information. The entire local menu can be displayed at your PC. 1. Simply click in the display of the operating mode.

  • Page 110: Display Graphs

    ─ IDLE ─ LOAD ■ Speed Speed is implemented only for machines with frequency converter. The display of the Precondition KAESER CONNECT for SIGMA CONTROL 2 is displayed. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 111: Fig. 14 Pressure/Temperature Graphs

    The selected area will be enlarged as soon as the mouse pointer is released. Fig. 15 Arrow keys Position Name Function «Start» Display of oldest data «Scroll left» Shift the display area by to the left «Zoom-out» Time range is enlarged Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 112: Displaying Messages

    The following messages are shown: ■ Current messages ■ Compressor messages ■ System messages ■ Diagnostic messages Precondition KAESER CONNECT for SIGMA CONTROL 2 is displayed. <messages> . 1. Open menu <messages> is displayed. Menu Fig. 16 Messages < Messages > Menu System messages...

  • Page 113: Calling Up The Io Display

    User name: 6 to 16 characters, the second character must not be a number. ■ Password: 6 to 16 characters Precondition The generated password is available. KAESER CONNECT for SIGMA CONTROL 2 is displayed. <User administration> menu. 1. Select the <User administration> menu. The system displays the...

  • Page 114: Fig. 17 User Administration Menu

    "Log on to write" window Log on to write window «OK» key User name «esc» key Password 3. Enter your own user name. 4. Enter your own password. 5. Click «OK». Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 115: Fig. 19 Creating A New User

    Similar to the creation of new user accounts, you can also update existing user accounts. ■ Changing the password ■ Changing the access level ■ Changing the status As an example, we show here how to change a password. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 116: Settings

    <Settings> menu Unit of pressure Unit of temperature You want to convert your units to US values: Precondition KAESER CONNECT for SIGMA CONTROL 2 is displayed. <Settings> menu. 1. Select the <Settings> menu. The system displays the 2. Click the arrow key for the unit of pressure.

  • Page 117: Performing A Data Backup

    Using KAESER CONNECT 7.3.8 Performing a data backup In order to use KAESER CONNECT to easily back up data from SIGMA CONTROL 2 to your own <Data backup> menu. PC, use the You can choose to either perform a full backup or partial backups.

  • Page 118: Adjusting The Pressure Parameters Of The Machine

    ➤ Click Logout. The logout message is displayed. Result You have closed KAESER CONNECT for SIGMA CONTROL 2 . Adjusting the pressure parameters of the machine This subchapter contains instructions for how to display and adjust the pressure parameters of the machine.

  • Page 119: Displaying Pressure Parameters

    SP : 8.0 bar ¦ SD : - 0.5 bar pB SP : 7.5 bar ¦ SD : - 0.4 bar ········· System pressure low ☐ ↓ < 5.0 bar ¦ SD : 0.5 bar Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 120: Configuring The Pressure Parameters For Compressors

    SP : 7.5 bar ¦ SD : - 0.4 bar ········· System pressure low ☐ 3. Press «Enter» to switch into setting mode. 8.0 bar parameter flashes. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 121: Tab. 52 Example: Activated Output

    The settings for the system set-point pressure pA and pB are adjusted. 7.4.2.2 Adjust value: System pressure low sys.press.low value, SIGMA CONTROL 2 will display a warning If the system pressure falls to the message for the system pressure being too low.

  • Page 122: Fig. 23 Pressure Rise In Frequency-Controlled Machines

    System set-point pressure pA or pB Pressure rise dpFC System pressure band width 1. Select < Configuration ➙ Pressure control ➙ Pressure settings > (see Section 7.4.1) Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 123: Activating/Deactivating The "Load/Idle" Key

    7.4.3 Activating/deactivating the «LOAD/IDLE» key In order to prevent unauthorised users from switching the machine to IDLE, you can deactivate the «LOAD/IDLE» key on the operating panel SIGMA CONTROL 2 . Precondition Password level 2 is activated, < Configuration ➙ Pressure control ➙ Load control > menu is selected (see Section 7.2.1).

  • Page 124: Configuring Machine Start And Stop

    Activating time control 7.5.1.1 Selecting the compressor clock menu Precondition Access level 2 is activated. The display shows the operating mode. 1. Press «Enter». The main menu is displayed. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 125: Tab. 54 Example Of A Machine On/Off Clock Program

    Mon-Fri 06:30 Mon-Fri 12:00 Mon-Fri 13:00 Mon-Thu 17:00 15:00 Tab. 54 Example of a machine ON/OFF clock program Precondition Access level 2 is activated. <Timer_Compressor> menu is selected. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 126 Weekdays, time and the actions Compressor ON/Compressor OFF are set for all switching points. 7.5.1.3 Activate the «timer control» key Key clock is displayed as active line. 1. Press «UP» repeatedly until Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 127: Setting The Company Shut-Down

    The activated key «Time control» can be used for activating the time control. 7.5.1.4 Activating time control ➤ Press the «Time control» key on the SIGMA CONTROL 2 operating panel to activate the time control. Time control LED on the operating panel of the SIGMA CONTROL 2 signalises with green continuous light that the machine is operated with activated time control.

  • Page 128: Starting The Machine Remotely From A Control Centre

    ON/OFF at this point in time. Precondition The electrical connection has been made. Password level 2 is activated. The display shows the operating mode. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 129 The main menu is displayed. < Configuration ➙ Compressor start ➙ Compressor on > menu. 2. Select the Key remote is displayed as active line. 3. Press «DOWN» repeatedly until Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 130 Key remote : ☑ Key clock : ☐ 2. Press «Enter» to switch into setting mode. Input flashes. 3. Select another input with the «UP» or «DOWN» keys. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 131: Activating/Deactivating The Idle Phase (Unloading Function)

    End : 01.01.12 5. Press «Enter» to save the setting. The check box for the "Venting" function is activated. The function can be deactivated in the same manner. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 132: Activating/Deactivating And Adjusting The "Automatic Restart After A Power

    8 0 ° C Menu 5.4 Compressor start Active line ▶1 Compressor on ▶2 Compressor off ········· Automatic restart activated. Autostart: : ☑ Target 10 s ¦ Actual 0 s ········· Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 133 Set/expiring delay period. Target 10 s ¦ Actual 0 s ········· 2. Press «Enter» to switch into setting mode. Set point flashes. The display for the delay time Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 134: Activating And Adjusting The Control Modes

    The machine-dependant venting phase between the LOAD and READY operating modes ensures load changes at minimum material stresses. Precondition Password level 2 is activated. The display shows the operating mode. 1. Press «Enter». The main menu is displayed. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 135: Adjust The Idle Time Of Dual Mode

    The shorter the period, the more often the machine will switch from IDLE to READY. SIGMA CONTROL 2 will take into account the maximum motor switching capacity. Depending on the machine type, the machine's motor may not fall below a minimum idling or standstill time.

  • Page 136: Adjusting The Minimum Running And Unloaded Period In Quadro Control

    QUADRO control mode is selected. The display shows the operating mode. 1. Press «Enter». The main menu is displayed. < Configuration ➙ Control mode ➙ QUADRO > menu. 2. Select the Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 137: Activating The Settings For The Refrigeration Dryer

    Activate fault mode without refrigeration dryer ➤ It is mandatory to follow the procedures indicated according to the priorities established for the compressed air quality or compressed air quantity! Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 138: Setting The Clock Mode

    0 8 : 1 5 8 0 ° C Menu 5.9 Refrigeration dryer Control mode Compressor ready: Active line Continuous Compressor Clk/RC/RB off: ········· 5. Press «UP» once. Clock mode is displayed. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 139: Output Messages

    DOR 1.05 ☐ ¦ Logic : + DOT 1.01 ☐ ¦ Logic : + Temperature ⇟ DOR 1.03 ☐ ¦ Logic : + DOT 2.01 ☐ ¦ Logic : + Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 140: Fault In The Refrigeration Dryer - Call Service

    7.7.3 Fault in the refrigeration dryer – call Service After a fault occurs in the refrigeration dryer, the SIGMA CONTROL 2 shut the machine down. No compressed air is delivered. Because compressed air quality is decisive factor (dried compressed air), you must call KAESER Service immediately.
  • Page 141 Activating the settings for the refrigeration dryer After a fault occurs in the refrigeration dryer, the SIGMA CONTROL 2 shut the machine down. In order to ensure compressed air delivery for a defined period of time, the operator can activate the "fault mode without refrigeration dryer"...

  • Page 142: Configuring The Machine For Local Mode

    If not activated, enter password for level 2 ■ Set the day of the week for the first switching point (delete any existing clock program). ■ Enter the time of the first switching point. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 143: Tab. 56 Example Of System Pressure Changeover Switching Points

    01 n.a. 00 : 00 pA 02 n.a. 00 : 00 pA 03 n.a. 00 : 00 pA 04 n.a. 00 : 00 pA 05 n.a. 00 : 00 pA Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 144 Active line Reset: ☐ ········· 01 Mon-Fri 06 : 30 pA 02 Mon-Fri 12 : 00 pB 03 Mon-Fri 13 : 00 pA 04 Mon-Thu 17 : 00 pB Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 145: Configure The System Pressure Setpoint Change-Over Using The Clock

    1. Press «DOWN» repeatedly until the line. 2. Press «Enter» to switch into setting mode. pA flashes. 3. Press the «UP» repeatedly until the desired clock period is displayed as active line. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 146 Select local mode Precondition Access level 2 is activated. < Configuration ➙ Pressure control ➙ Load control > menu is selected. The clock program or timer is set up. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 147: Configuring The Machine For Master Control

    LOAD/IDLE signals. Master control of two compressors with The two SIGMA CONTROL 2 controllers oper‐ 7.9.4 SIGMA CONTROL 2 via Ethernet inter‐ ate as master and slave. The slave receive the...

  • Page 148: Configuring Profibus Mode (Sigma Air Manager Or Vesis)

    Master control of compressors regulated On machines with the same FAD, 7.9.8.1 by pressure switch SIGMA CONTROL 2 controls the pressure switch via a floating relay output. There are two possibilities of linking to a machine regulated by pressure switch: On machines supplying an unequal FAD, the 7.9.8.2...

  • Page 149: Fig. 24 Profibus Plug Wiring

    Initial Start-up Configuring the machine for master control Interface plug wiring Fig. 24 Profibus plug wiring Terminal 1A Terminal 2B Terminal 1B Slide switch, terminating resistor Terminal 2A Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 150: Fig. 25 Electrical Diagram Example With Sigma Air Manager

    Initial Start-up Configuring the machine for master control Wiring possibilities for master control (excerpt) Fig. 25 Electrical diagram example with SIGMA AIR MANAGER Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 151 Set the remote operating mode pB . When automatic mode is changed to manual mode at the master controller, SIGMA CONTROL 2 changes into the set remote mode. In such a case it is preferable to set the operating mode to "remote mode pB ".

  • Page 152: Fig. 26 Communication Interface

    The plastic cover is removed. Fig. 27 Insert the communication module. Bay, interface X4 Cable connector, communication module Cable connector, interface X4 Communication module Guiding plate Front plate Recess, module bay Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 153: Fig. 28 Front Plate Of The Profibus Communication Module

    When connected to a SIGMA AIR MANAGER, the slave address is determined as follows: Compressor number used at SIGMA AIR MANAGER +102. 1. In operating mode, switch to the main menu with the «Enter» key. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 154 (as bus subscriber) after the expiry of a set time period (time-out). Time-out monitoring is activated. You may neither adjust nor deactivate time-out for SIGMA AIR MANAGER. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 155 8 0 ° C Menu 8.2 Com-Module Status Counter 0 Com module not recognised ········· Type None Active line Com-Module Start : ☐ Reset: ☐ 3. Press «UP». Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 156 7. In order to activate the remote control, press «Remote control» on the operating panel of SIGMA CONTROL 2 . green LED of the «Remote control» key illuminates. Result Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 157: Configuring The Profibus Interface Without Sigma Air Manager Or Vesis

    Initial Start-up Configuring the machine for master control The bus master can remotely control the SIGMA CONTROL 2 . 7.9.3 Configuring the Profibus interface without SIGMA AIR MANAGER or VESIS Contact KAESER Service for information on configuring the Profibus interface if Profibus is to be used.

  • Page 158: Configuring The Master Control Of Two Machines In Master/Slave Operation

    Configuring the master control of two machines in master/slave operation (Ethernet interface) Two machines with SIGMA CONTROL 2 work as master/slave in the same air network. The mas‐ ter controls the machine configured as a slave and provides the signal for the system pressure set‐...

  • Page 159: Tab. 59 Master-Slave Configuration Procedure

    During timer period 1, the master regulates to pA and signals the slave for pB . During timer period 2, the master regulates to pB and signals the slave to pA . If two machines SIGMA CONTROL 2 are to work in master-slave mode, their controllers must have the same software version.

  • Page 160: Fig. 29 Direct Connection Of Two Sigma Control 2

    1. Insert the Ethernet cable into the machine and the machine's control cabinet, using an EMC connection. 2. Lead the Ethernet cable through the cable ducts to SIGMA CONTROL 2 . Use the wiring path in the 24V range (blue wiring) of the ducts.
  • Page 161 3. Press «Enter» to switch into setting mode. The check box flashes. 4. Press «UP» key to deactivate the check box. 5. Press «Enter» to accept the setting. Setting the times SIGMA CONTROL 2 provides the following options for selecting times: ■ Clock program, or ■ Timer 1.
  • Page 162 < Communication ➙ Ethernet ➙ IP configuration > . 2. Enter IP address for the slave. 3. Select < Communication ➙ Ethernet ➙ Connections ➙ SIGMA CONTROL 2 > . 4. Press «DOWN» twice. 5. Press «Enter» to switch into setting mode.
  • Page 163 4. Use «UP» or «DOWN» to set the required value for pA/pB SC2 . 5. Press «Enter» to accept the setting. IP configuration If the controllers of both machines are linked directly, they must have different IP addresses. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 164: Configuring Master Control Using The Load Remote Contact

    < Communication ➙ Ethernet ➙ IP configuration > . 1. Select 2. Enter IP address for the master. < Communication ➙ Ethernet ➙ Connections ➙ SIGMA CONTROL 2 > . 3. Select 4. Press «DOWN» twice. 5. Press «Enter» to switch into setting mode.

  • Page 165: Fig. 30 Load Remote Contact

    ········· 3. Use «UP» to select the LOAD remote contact operating mode. 4. Press «Enter» to accept the setting. Result The remote LOAD contact operating mode is set. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 166 Load RC DI 1.13 ok ☑ Logic : + loc.-load RC DI 1.09 ☐ ········· Key remote : ☑ Key idle : ☑ 3. Use the «UP» key to activate the check box. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 167: Configuring The Master Control With Local/Load Remote Contact

    Configuring the machine for master control 4. Press «Enter» to accept the setting. The «remote control» key is activated and can be used now. 5. Press the «remote control» key on the SIGMA CONTROL 2 operating panel to activate the re‐ mote control. 7.9.6...
  • Page 168 Access level 2 is activated. < Configuration ➙ Pressure control ➙ Load control > menu is selected. Local mode is displayed as active line. 1. Press «UP» repeatedly until Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 169 3. Use the «UP» key to activate the check box. 4. Press «Enter» to accept the setting. The «Remote control» key is activated and can be used. 5. Press the «Remote control» key on the SIGMA CONTROL 2 operating panel to activate the remote control. Result The master control is fully configured.

  • Page 170: Configuring Setpoint Pressure Pre-Selection Via Remote Contact

    If there is a signal at the input then system pressure is regulated on set point pressure pB . Overview ■ Setting up remote contact mode pA/pB Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 171 3. Use the «UP» key to select input pA/pB RC . 4. Press «Enter» to accept the setting. Result The input for remote contact has now been assigned. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 172: Configuring Master Control Of Compressors Regulated By Pressure Switch

    Configuring master control via floating relay contact Requirement: A machine with SIGMA CONTROL 2 (e.g. series BSD) and a conventional machine without SIGMA CONTROL 2 of the same capacity are to run in sequence as base load or peak load ma‐ chines. Proposal: ■...

  • Page 173: Fig. 32 Machine With Pressure Switch Regulation

    ■ Set local operating mode Establishing the electrical connection ■ Contact A open: SIGMA CONTROL 2 controls with system set point pressure pB ■ Contact A closed: SIGMA CONTROL 2 controls with system set point pressure pA ■ B 1.1: Pressure switch for system set point pressure pB ■...
  • Page 174 This output can now be used for the changeover between the two pressure switches. Set local mode Precondition Access level 2 is activated. < Configuration ➙ Pressure control ➙ Load control > menu. 1. Select the Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 175 Configuring the master control without an electrical connection Requirement: A high-capacity machine with SIGMA CONTROL 2 (e.g., BSD) is to work as base load machine. A second machine (e.g., SK) without SIGMA CONTROL 2 is to supply air in times of low demand.

  • Page 176: Fig. 33 Function Diagram

    < 5.0 bar ¦ SD : 0.5 bar 3. Press «Enter» to switch into setting mode. display for system setpoint pressure pA flashes. 4. Adjust the value with the «UP» or «DOWN» key. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 177: Tab. 61 Example Switching Points

    3. If you want to delete an existing clock program, press «UP» until active line. 4. Press «Enter» to switch into setting mode. The check box will flash. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 178 5. Press the «Right» key once. 00 : 00 flashes in the active line. The column time, display for minutes, 6. Use «UP» to specify the settings for the minutes. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 179 Set local mode Precondition Access level 2 is activated. < Configuration ➙ Pressure settings ➙ Load control > menu. 1. Select the Local mode mode is displayed as being active. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 180: Examples Of Time Settings For Equal Overall Load

    The setpoint pressure pA / pB is configured the same for both machines. ➤ The clock program is set up using the following switching points: Weekday Time System set-point pressure Mon-Sun 00:00 pA On Mon-Sun 06:00 pB On Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 181: Configuring E-Mail

    Example for a clock program for equal duty cycling during the week 7.10 Configuring e-mail SIGMA CONTROL 2 uses e-mail to send information (messages) to an e-mail address. For this purpose, an Ethernet connection with an SMTP server is required. Overview <...
  • Page 182 Language ■ Repeat lock time ■ Sender address ■ Sender's name ■ Telephone number of contact person ■ Recipient address ■ SMTP server: ─ User name ─ Password Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 183: Configuring Input And Output Signals

    This chapter deals with the various options in the following sections: ■ 7.11.1: Outputting important operational states of the machine ■ 7.11.2: Displaying analog input values ■ 7.11.3: Displaying additional binary input signals Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 184: Outputting Important Operational States Of The Machine

    Selecting the < Configuration ➙ I/O periphery > menu Precondition Access level 2 is activated. 1. In operating mode, switch to the main menu with the «Enter» key. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 185: Displaying Analog Input Values

    Of these, two each are assigned to pressure and temperature transducers; two further inputs can be assigned to freely selectable sensor types. A list of standard analog data that can be displayed is found in chapter 8.7. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 186 5.7.2 Analogue values ▶1 AnMod Active line ▶2 AI ▶3 AO 3. Press «Enter». The menu for pressure transducers, temperature sensors, and freely selectable sensor types is displayed. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 187 The line for sensor designation Volume flow 01. Unit of measure AII 1.02 ☐ 0 m3/h ········· 20mA : 16000 4mA : 0 8. Press «Enter» to accept the setting. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 188 This value range has to be adapted to represent the measurement range of the sensor of 0 – 50 m 1. Press «DOWN» once until 20 mA is displayed as active line. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 189: Displaying Additional Binary Input Signals

    If an input signal is classified as fault, the controller goes into the alarm state and shuts down the machine. Overview < Configuration ➙ I/O periphery ➙ External messages > menu for the configura‐ Navigate to the tion. ■ Enter the message text Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 190 : 0 s ¦ Logic + DOR 1.04 ☐ Message type (operational, alarm, warning) Warning ☑ 7.11.3.3 Assign and activate the input 1. Press «DOWN» repeatedly until "Input" is displayed as active line. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 191 DOR 1.04 ☐ Alarm ☑ 3. Select the required delay time with the «UP» key. 4. Press «Enter» to accept the setting. Result The delay time is set. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 192: Tab. 65 Logic

    Alarm ☑ 5. Press the «Right» arrow. 6. Press «Enter» to switch into setting mode. The check box will flash. 7. Press «UP» to activate the check box. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 193: Activating Remote Acknowledgement

    < Configuration ➙ Acknowledgement > menu. ■ Select the ■ Set the "Remote acknowledgement" function. ■ Activate the «remote control» key ■ Assigning an input ■ Press the «Remote control» key. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 194: Selecting The < Configuration ➙ Acknowledgement > Menu

    3. Press «Enter» to accept the setting. Result The Remote acknowledgement function is set. 7.12.3 Activate the «remote control» key 1. Press «DOWN» three times. Key remote line is displayed as being active. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 195: Assigning An Input

    The input has now been assigned. 5. Press the «Right» arrow. 6. Press «Enter» to switch into setting mode. The check box for input will flash. 7. Press «UP». Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 196: Linking To An External Pressure Transducer

    Pressure according to the assigned external transducer ■ The local system pressure transducer (pNloc) remains active. Overview Example: External pressure transducer is connected to SIGMA CONTROL 2 . ■ Enter access level 2. < Configuration ➙ Pressure control > menu.

  • Page 197: Selecting The < Configuration ➙ Pressure Control > Menu

    6 . 1 b a r 0 8 : 1 5 8 0 ° C 5.2.4 Network actual pressure Active line (external sensor) AII 6.1 bar AII 1.01 ☐ 0.0 bar Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 198: Starting The Machine

    ➤ Language correctly set? 7.2.2 ➤ Date and time correct? 7.2.8 ➤ Display format correctly set? 7.2.9 ➤ System pressure setpoint correctly set? Tab. 67 Checklist of installation conditions Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 199 Key - off ¦ pA - off ········· Run 0 h Load 0 h Maintenance in 2000 h 2. Continue the commissioning process as described in chapter "Commissioning" of the ma‐ chine's operating manual. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 200: Operation

    8.1.2 Switching off 1. Press the «OFF» key. IDLE LED flashes. The SIGMA CONTROL 2 displays The machine switches to IDLE and the Stopping . The ON LED extinguishes as soon as the automatic shut-off action is completed. 2. Switch off and lock out the power supply disconnecting device.

  • Page 201: Switching Off In An Emergency And Switching On Again

    Messages are displayed on the "new value" principle: ■ Message coming: LED flashes ■ Message acknowledged: LED illuminates ■ Message going: LED off ■ Message coming: LED flashes Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 202: Fig. 36 Acknowledging Messages

    ➤ Acknowledge the message with the «acknowledge» key. Warning LED extinguishes. Further information Please refer to the 9.3 operating manual for a list of possible warning messages during operation. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 203: Displaying Messages

    Type of message Warning/service message Fault message Message status Message has come Message gone Message acknowledged (reset) 21.01.11 (example) Date Date Time 16:10:31 (example) Time Tab. 69 Message abbreviations Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 204: Select Status Menu

    0 8 : 1 5 8 0 ° C Menu 1.1.2 Message history Active line with Compressor messages submenu ▶1 Compressor messages Diagnostic messages ▶2 Diagnostic messages System messages ▶3 System messages Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 205: Displaying The Current Operating Mode

    0 8 : 1 5 8 0 ° C Menu 1 Status ▶1 Messages ▶2 Statistics ▶3 Current pressure control Active line ▶4 Current operating mode ▶5 DI/DO status Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 206: Adjusting Working Pressure

    Control mode Abbreviation of operating modes Segment Indication Meaning On/off switching via Key «ON» key on the operating panel of SIGMA CONTROL 2 Time control Remote contact (external LOAD signal) Remote bus (external bus signal) Holidays Holidays (see chapter 7.5.2)
  • Page 207 ■ Differential pressure, oil separator cartridge ■ Start temperature, compressor motor ■ Temperature MCS ( SIGMA CONTROL 2 ) ■ Temperature, first IOM < Configuration ➙ Pressure control ➙ The data for the actual pressure can be displayed in Network actual pressure > .

  • Page 208: Displaying Operating Data

    Load Machine running time in LOAD mode ─ Compressor motor Running time of compressor motor (adjustable) ─ Airend Running time of airend (adjustable) ─ SIGMA CONTROL 2 : Controller running time <Switching cycles> ■ ─ Load valve on ─ Max. number of switching cycles/mains contactor switching cycle timer (adjustable) <kWh counter>...

  • Page 209: Checking The Switching Cycles

    For the mains contactor, the usage time is defined by the maximum permissible number of switching cycles. The mains contactor switching cycle counter in SIGMA CONTROL 2 records the number of switching cycles and generates a warning message when the maximum permissible number of switching cycles is exceeded.

  • Page 210: Interpreting Operation Messages

    Replacing the mains contactor If the displayed value of the mains contactor exceeds the maximum permissible number of 0024 Mains switching cycles, SIGMA CONTROL 2 generates the warning message contactor operations ⇞ . The mains contactor must be replaced. ➤ Have the mains contractor replaced by an authorised KAESER service representative.
  • Page 211 E-mail send unsuccessful! 0073 O 0074 O 0075 O 0076 O 0077 O 0078 O 0079 O 0080 O 0081 O 0082 O 0083 O 0084 O 0085 O Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 212: Displaying The Frequency Converter Settings

    IOSlot6 Undervoltage error 50 Tab. 72 Operational Messages Displaying the frequency converter settings Precondition The machine is fitted with the frequency converter option (example). The display shows the operating mode. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 213: Setting The Maintenance Interval

    Progressing damage to the machine up to functional incapacity. ➤ Observe the maintenance intervals of the manufacturer. Selecting menu maintenance 1. Press «Enter». The main menu is displayed. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 214: Checking The Pressure Relief Valve

    The measured value of the internal pressure pi is used to describe the test below. Check box Status ☑ activated Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 215: Tab. 73 Check Box Status

    3. Close the user's shut-off valve between the machine and the pressure system. 4. Log on to SIGMA CONTROL 2 with access level 2 (see chapter 7.2.6). 5. In operating mode, switch to the main menu with the «Enter» key.
  • Page 216 The test mode is de-activated and the test is completed. 4. Press «Escape» repeatedly to return to the main menu. 5. Open the shut-off valve from the machine. Result The machine is ready for operation. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 217: Checking The Temperature Sensor And Overheating Shut-Down Function

    Checking the temperature sensor and overheating shut-down function Resetting If the test is cancelled when opening the pressure relief valve, SIGMA CONTROL 2 will indicate the highest measured value as internal pressure. To reset the saved value, activate the "Reset" check box.
  • Page 218 The machine will switch off as soon as the airend discharge temperature attains a value of 108 °C . The machine does not shut down? ➤ Abort the test and contact KAESER Service as soon as possible. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 219 4. Press «Escape» repeatedly to return to the main menu. Resetting SIGMA CONTROL 2 will display the highest measured value if the test for switching off at overtem‐ perature is aborted. Activate the Reset check box in order to reset the stored value.

  • Page 220: Fault Recognition And Rectification

    The message numbers are not numbered consecutively. Meanings of designation of fault messaged within this table with “%.2d”: If SIGMA CONTROL 2 generates this type of fault message, the I/O address having caused this fault message is attached. Messages 0073 to 0096 are customer-specific and may differ from the suggested values. Com‐...
  • Page 221 Maximum permissible Keep ambient conditions Safety shutdown ADT airend discharge tem‐ within specified limits. perature ( ADT ) ex‐ Clean the cooler. ceeded. Check the cooling oil lev‐ Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 222 0043 A The rate of rise of the Check the cooling oil lev‐ Airend discharge temperature ADT rise dT/dt⇞ airend discharge tem‐ perature ( ADT ) is too fast. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 223 0067 A The electrical connec‐ Check the electrical con‐ SC2 <=> SC2 communication error tion is interrupted. nections. IP configuration incor‐ Check the IP configura‐ rect tion. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 224 0085 A 0086 A 0087 A 0088 A 0089 A 0090 A 0092 A T-Switch inlet temperature 0093 A p-Switch pi 0094 A T-Switch ADT 0095 A p-Switch pN Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 225 0116 A Mains contactor of the Check mains contactor Oil-/air cooler fan Speed ↑ off? fan motor does not de‐ and wiring. activate. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 226 Compressor motor FC Alarm 50 frequency converter ice. with message number (here: 50). 0212 A Speed sensor of the Contact KAESER Serv‐ Compressor motor FC AI2 error frequency converter ice. (here: AI2). Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 227 Contact KAESER Serv‐ USS bus communication error 50 software driver. ice. 0255 A Fault caused by the Contact KAESER Serv‐ USS bus communication error 50 software driver. ice. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 228: Tab. 74 Fault Messages And Remedies

    Display and correct the IO parameterisation incorrect in module 50! been assigned more incorrect parameter in than once. the Address error menu. Tab. 74 Fault messages and remedies Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 229: Interpreting Warning Messages

    KAESER service represen‐ ded. tative. 0025 W Oil separator cartridge: Changing the oil separator Oil separator h ⇞ Maintenance interval cartridge has elapsed. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 230 Increase the capacity of the exceeded in the last air receiver. 24 hours. Increase the cross-section of piping between compres‐ sor and air receiver. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 231 0058 W The electrical connec‐ Check the electrical con‐ SC2 <=> SC2 communication error tion is interrupted. nections. IP configuration incor‐ Check the IP configuration. rect Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...
  • Page 232 Oil level ↓ low. 0072 W Refrigeration dryer: Check the condensate RD condensate drain Condensate drain faul‐ drain. 0073 W 0074 W 0075 W 0076 W 0077 W Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 233 T-Switch PDT 0097 W JSON-RPC communication error 0098 W Compressor T ↓↓ 0210 W Pressure transducer of Contact KAESER Service. Compressor motor FC AI1 error the frequency converter faulty Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 234: Interpreting Diagnostic Messages

    Contact KAESER Service. RAM out of memory 1000 Y System error Contact KAESER Service. RFID error: switch SIGMA CONTROL power supply OFF → ON! Tab. 76 System messages and remedies Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

  • Page 235: 10 Maintenance

    Maintenance 10.1 Maintenance Work 10 Maintenance 10.1 Maintenance Work The SIGMA CONTROL 2 and the I/O modules are maintenance-free. Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 236: 11 Spares, Operating Materials, Service

    6 . 1 b a r 0 8 : 1 5 8 0 ° C Menu 5.1.1 System information Active line ▶1 SIGMA CONTROL 2 MCS ▶2 Compressor ▶3 IO modules Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...
  • Page 237 0 8 : 1 5 8 0 ° C Menu 5.1.1.1 SIGMA CONTROL 2 MCS x.xx.xx ········· Manufacturer Prodrive Material number 6309.1000.7900 Serial number 10.34.000,961 Manufacturing date MFGDT 2010/08 Service manual Controller 9_9450 04 E SIGMA CONTROL 2 SCREW FLUID ≥1.2.4...

  • Page 238: 12 Decommissioning, Storage And Transport

    ➤ Follow the instructions in the machine's service manual. 12.4 Transporting ➤ Follow the instructions in the machine's service manual. 12.5 Disposal ➤ Follow the instructions in the machine's service manual. Service manual Controller SIGMA CONTROL 2 SCREW FLUID ≥1.2.4 9_9450 04 E...

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