SIGMATEK SCP 111-S Operating Manual
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SIGMATEK SCP 111-S Operating Manual

S-dias safety cpu module
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SCP 111-S
S-DIAS Safety CPU Module
Operating Manual
Date of creation: 03.09.2021
Version date: 19.10.2021
Article number: 20-890-111-SE

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Summary of Contents for SIGMATEK SCP 111-S

  • Page 1 SCP 111-S S-DIAS Safety CPU Module Operating Manual Date of creation: 03.09.2021 Version date: 19.10.2021 Article number: 20-890-111-SE...
  • Page 2 (print, photocopy, microfilm or in any other process) without the express permission. We reserve the right to make changes in the content without notice. The SIGMATEK GmbH & Co KG is not responsible for technical or printing errors in the handbook and assumes no responsibility for damages that occur through use...
  • Page 3 The safety-related SCP 111-S is ideal for use in systems with optional modules and interface variables according to Safety System Handbook, see homepage The SCP 111-S alone is already a minimal system of a safety control. In addition, the Safety SCP 111-S regulates the synchronized communication with the remote safety modules through safe bus telegrams.

  • Page 4: Table Of Contents

    SCP 111-S S-DIAS SAFETY CPU MODULE Contents Basic Safety Guidelines ............5 General Safety Information ............5 Further Safety Guidelines ............6 General Requirements ..............7 Safety Conformity ..............11 Functional Safety Standards ............. 11 EU Conformity Declaration ............11 Safety-Relevant Parameters ............11 Compatibility ................
  • Page 5 S-DIAS SAFETY CPU MODULE SCP 111-S Validation Button ..............22 Explanation of the Individual Sequences ......... 22 6.1.1 Start Sequence ................. 22 6.1.2 Command Selection Sequence ............23 6.1.3 End Sequence .................. 23 6.1.4 Error Sequence ................. 24 Overview of Commands ............. 25 Overview of Module Status and Commands ......
  • Page 6 SCP 111-S S-DIAS SAFETY CPU MODULE 10.2 Cycle Times equal to or higher than 1 ms (in ms) ....37 11 Disposal ..................37 12 Hardware Class SCP111............38 12.1 General ..................39 12.2 Safety ................... 40 12.3 Communication Interfaces ............42 12.4...

  • Page 7: Basic Safety Guidelines

    S-DIAS SAFETY CPU MODULE SCP 111-S Basic Safety Guidelines General Safety Information If the safety guidelines are not followed, danger to personnel can arise that could lead to serious injury or in worst cases, death. In less serious cases, systems and equipment can be damaged.

  • Page 8: Further Safety Guidelines

    SCP 111-S S-DIAS SAFETY CPU MODULE Further Safety Guidelines Warning, dangerous electrical voltage Avertissement d’une tension électrique dangereuse Hot surface warning Avertissement d’une surface chaude Danger for ESD-sensitive components This symbol identifies important additional information regarding the operation of the safety modules.

  • Page 9: General Requirements

    Before handling the product to which this documentation Guidelines belongs, the operating instructions and safety guidelines must be read. SIGMATEK GmbH & Co KG accepts no liability for damages resulting from non-compliance with the safety guidelines or the relevant regulations...
  • Page 10 SCP 111-S S-DIAS SAFETY CPU MODULE Qualified Personnel Installation, assembly, programming initial start-up, operation, maintenance and decommissioning of control and automation technology products in general, as well as safety- related products especially, can only be performed by qualified personnel. Qualified personnel in this context are people, who have...
  • Page 11 S-DIAS SAFETY CPU MODULE SCP 111-S Designated Use The Safety modules are designed for use in safety-oriented applications and meet the required conditions for safety operation in compliance with Performancelevel e (PL e), in accordance with EN ISO 13849-1 and SIL3 in accordance with EN 62061.
  • Page 12 SCP 111-S S-DIAS SAFETY CPU MODULE Operator Due Diligence The operator must ensure that • the Safety modules are to be used for their designated purpose only. • the Safety modules are to be operated in error-free, fully functional condition only.

  • Page 13: Safety Conformity

    EN ISO 13849-2:2012 EU Conformity Declaration EU Declaration of Conformity The product SCP 111-S complies with the following European directives: • 2006/42/EG “Directive of the European Parliament and of the Council of 17 May 2006 on Machinery and Change to the Directive 95/16/EC”...

  • Page 14: Technical Data

    SCP 111-S S-DIAS SAFETY CPU MODULE Technical Data Performance Data ARM Cortex M µController Addressable Safety I/O modules S-DIAS Safety bus: 16 Data memory Type SRAM Memory 24 kbytes Program memory Type Flash Memory 224 kbytes Remnant memory for parameter...

  • Page 15: Electrical Requirements

    S-DIAS SAFETY CPU MODULE SCP 111-S Electrical Requirements 3.2.1 Module Supply (Input) Supply voltage +18-30 V DC, typically +24 V DC SELV/PELV Current, internal consumption typically 90 mA internal consumption 2), 3) maximum 1.5 A Current consumption +5 V +24 V...

  • Page 16: S-Dias Bus/Safety Supply (Output)

    SCP 111-S S-DIAS SAFETY CPU MODULE 3.2.2 S-DIAS Bus/Safety Supply (Output) Voltage supply in the S-DIAS bus +5 V +24 V in the S-DIAS Safety bus +12 V +24 V (supply of the I/O modules) 2), 4) 2), 4) max. 0.8 A max.
  • Page 17 S-DIAS SAFETY CPU MODULE SCP 111-S 19.10.2021 Page 15...

  • Page 18: Miscellaneous

    SCP 111-S S-DIAS SAFETY CPU MODULE Miscellaneous Article number 20-890-111-S Hardware version Approbations CE, TÜV EC type approved Environmental Conditions Storage temperature -20 ... +85 °C Environmental temperature 0 ... +60 °C Humidity 0-95 %, non-condensing Installation altitude above sea...

  • Page 19: Mechanical Dimensions

    S-DIAS SAFETY CPU MODULE SCP 111-S Mechanical Dimensions 19.10.2021 Page 17...

  • Page 20: Connector Layout

    SCP 111-S S-DIAS SAFETY CPU MODULE Connector Layout The connections of the +24 V supply (X3: pin 1 and pin 2) or the GND supply (X3: pin 3 and pin 4) are internally bridged. To supply the module, only one connection to a +24 V pin (pin 1 or pin 2) and a GND pin (pin 3 or pin 4) is required.

  • Page 21: Status Leds

    S-DIAS SAFETY CPU MODULE SCP 111-S Status LEDs The LED display lights continuously to indicate that the in- and outputs are active. green Indicates The time-limited (LED "S" on) operation mode or Or unlimited time (LED "S" off) operation mode.

  • Page 22: Applicable Connectors

    SCP 111-S S-DIAS SAFETY CPU MODULE Applicable Connectors Connectors: X1: USB Type Mini-B (not included in delivery) X2, X3: Connectors with spring terminals (included in delivery) The spring terminals are suitable connecting ultrasonically compacted (ultrasonically welded) strands. Connections: Stripping length/Sleeve length:...

  • Page 23: Label Field

    S-DIAS SAFETY CPU MODULE SCP 111-S Label Field Manufacturer Weidmüller Type MF 10/5 CABUR MC NE WS Weidmüller article number 1854510000 Compatible printer Weidmüller Type Printjet Advanced 230V Weidmüller article number 1324380000 19.10.2021 Page 21...

  • Page 24: Validation Button

    SCP 111-S S-DIAS SAFETY CPU MODULE Validation Button With the validation button S1, several commands as well as the validation can be executed: • Acknowledging an error and exiting the error status • Deleting a configuration from the Safety CPU •...

  • Page 25: Command Selection Sequence

    S-DIAS SAFETY CPU MODULE SCP 111-S 6.1.2 Command Selection Sequence After the Start sequence, the desired command is selected. This selection is made with button presses in the following time intervals: Minimum press duration is 200 ms, maximum is approximately 3 seconds; the minimum pause between individual button presses is 200 ms, the maximum is 10 seconds.

  • Page 26: Error Sequence

    SCP 111-S S-DIAS SAFETY CPU MODULE 6.1.4 Error Sequence If an invalid button press occurs, as in the sequences described above, the Error sequence is initiated. LED B indicates this sequence with fast blinking, which lasts for at least 3 seconds.

  • Page 27: Overview Of Commands

    S-DIAS SAFETY CPU MODULE SCP 111-S Overview of Commands The number of button presses corresponds to the number of light pulses in LED B during the End sequence. Commands Number of button LED C1 LED C2 LED C3 presses QUIT_ERROR...
  • Page 28 SCP 111-S S-DIAS SAFETY CPU MODULE Command function Status after command Executed execution command QUIT_ERROR A possible error is cancelled in the Safety CPU SW-RESET *) and all safety modules required by the Safety CPU and the error status is ended.

  • Page 29: Handling The Microsd Card

    S-DIAS SAFETY CPU MODULE SCP 111-S Handling the microSD Card An SD card can only be written on with the SAFETYDesigner. A detailed description can be found Safety System Handbook (Link: https://www.sigmatek- automation.com/fileadmin/user_upload/downloads/Safety-Systemhandbuch-eng.pdf). A Safety project, which was programmed with the SAFETYDesigner, can be stored on an SD card.

  • Page 30: Configuring A Safety Cpu With The Sd Card

    Only microSD cards that support version 2.0 or higher of the "SDA Physical Layer Specification" (SDA=SD Card Association) can be used. It is recommended to use only the microSD card approved by SIGMATEK. The number of read and write accesses has a significant influence on the service life of the storage medium.
  • Page 31 SCP 111-S Une carte microSD d'une capacité de stockage de 1 Go est disponible chez SIGMATEK sous le numéro d’article 12-630-101. Uniquement les cartes microSD supportant au moins la version 2.0 de la "SDA Spécification de la couche physique" (SDA = SD Card Association) peuvent être utilisées.

  • Page 32: Error Response

    SCP 111-S S-DIAS SAFETY CPU MODULE Error Response In the event of an error, please consult the chapter "LED Displays", as important information on the runtime status of the system can be derived from the status an error display. Since errors in general are of a complex nature, do not perform a diagnosis based on the LEDs alone (consult the corresponding chapter in the Safety System Handbook as well).

  • Page 33: Configuration Distribution Error

    S-DIAS SAFETY CPU MODULE SCP 111-S During restart, the Safety CPU first runs the POST (Power On Self Test). In the POST, whether the Safety CPU is configured or not is determined. If the Flash memory in the Safety CPU is empty, it changes to the service mode and switches the status LED (ST) to continuously on.

  • Page 34: Troubleshooting

    SCP 111-S S-DIAS SAFETY CPU MODULE Troubleshooting • Check all modules in the system for completeness and Type conformity • Check that all modules are error-free • Check all connector cables • Cancel the error with the QUIT_ERROR command If the Safety CPU remains in the error status after the QUIT_ERROR command has been executed, it must be retested using the SAFETYDesigner.

  • Page 35: Wiring Guidelines

    S-DIAS SAFETY CPU MODULE SCP 111-S Wiring Guidelines The input filters, which suppress noise signals, allow operation in harsh environmental conditions. A careful wiring method is also recommended to ensure error-free function. The following installation guidelines should be observed: •...

  • Page 36: Shielding

    ESD Protection Before any device is connected to or disconnected from the SCP 111-S, the potential with ground must be equalized (by touching the control cabinet or ground terminal). Electrostatic loads (through clothing and shoes) can thereby be dissipated. This prevents direct electrostatic discharge to the module.

  • Page 37: Mounting

    S-DIAS SAFETY CPU MODULE SCP 111-S Mounting The S-DIAS modules are designed for installation into the control cabinet. To mount the modules a DIN-rail is required. The DIN rail must establish a conductive connection with the back wall of the control cabinet. The individual S-DIAS modules are mounted on the DIN rail as a block and secured with latches.
  • Page 38 SCP 111-S S-DIAS SAFETY CPU MODULE Recommended minimum distances of the S-DIAS modules to the surrounding components or control cabinet wall: a, b, c … distances in mm (inches) Page 36 19.10.2021...

  • Page 39: Supported Cycle Times

    S-DIAS SAFETY CPU MODULE SCP 111-S 10 Supported Cycle Times 10.1 Cycle Times below 1 ms (in µs) x= supported 10.2 Cycle Times equal to or higher than 1 ms (in ms) x= supported x= supported 11 Disposal For the disposal of the product, the respective guidelines, possibly country-specific, must be observed and followed.

  • Page 40: Hardware Class Scp111

    SCP 111-S S-DIAS SAFETY CPU MODULE 12 Hardware Class SCP111 Hardware Class SCP111 for the S-DIAS SCP111 Safety CPU Module This hardware class is used to control the SCP 111 hardware module. Page 38 19.10.2021...

  • Page 41: General

    S-DIAS SAFETY CPU MODULE SCP 111-S 12.1 General ClassState State This server shows the actual status of the hardware class. DeviceID State The device ID of the hardware module is shown in this server. FPGAVersion State FPGA version of the module in the format 16#XY (e.g. 16#10 = version 1.0).

  • Page 42: Safety

    SCP 111-S S-DIAS SAFETY CPU MODULE 12.2 Safety Safety State State Status of the Safety module. Possible Statuses and their meaning: _ModuleNotFound The module was not found at the set position. _SafetyClassOK The module was located and initialized without error.
  • Page 43 If the safety.dlm is used, other errors (server error = 1) can be Errors cancelled starting with dlm version 6. The Safety dlm can be obtained from SIGMATEK Support. With the Salamander operating system, no dlm is required for this. Cancellation can activate Safety outputs and thereby lead to unexpected responses from machine elements.

  • Page 44: Communication Interfaces

    SCP 111-S S-DIAS SAFETY CPU MODULE Fast Unsafe Output Bit field with 32 fast non-Safe inputs. These inputs are configured in Safety Inputs Designer. More detailed information can be found in the Safety Designer documentation. The SCPFastUnsafeInput hardware class can be connected to break down the bit field to individual servers.

  • Page 45: Global Methods

    S-DIAS SAFETY CPU MODULE SCP 111-S 12.4 Global Methods 12.4.1 FetchDiagState This method is used to read the diagnostic status information (Run State, Config State, Login Level, Error Counter IO State) from The Safety CPU. 12.4.2 GetDiagState This method is used to retrieve the read diagnostic information of the class.

  • Page 46: Savelog

    S-DIAS SAFETY CPU MODULE 12.4.5 SaveLog This method can be used to store the log file from one of the two micro controllers This is a binary file and should be sent to SIGMATEK support when an error occurs) Transfer parameters Type Description...

  • Page 47: Importance Of Classstate And Safetystate

    S-DIAS SAFETY CPU MODULE SCP 111-S 12.5 Importance of ClassState and SafetyState The status "ClassState" refers to the SDIAS bus. If "ClassState" shows a status unequal to "_ClassOk" the module cannot be reached on the SDIAS bus. The status "SafetyState" refers to the Safety CPU. If a status unequal to "_SafetyClassOK"...

  • Page 48: Transmission Of Safe Signals Over Several Machines Or Machine Parts

    SCP 111-S S-DIAS SAFETY CPU MODULE 12.7 Transmission of Safe Signals over Several Machines or Machine Parts There are several ways of exchanging safe signals between different PLCs using SCP111. According to topology there is the following distinction: • Connection via VBC021 (requires a VaranManager on both PLCs)

  • Page 49: When To Use Interface Connections And When To Use Flexcon

    S-DIAS SAFETY CPU MODULE SCP 111-S • Connection via UDP (requires an Ethernet interface on both PLCs) A further distinction is made according to the transfer method or administration of the connection: • Interface connections (connection via VBC021, VMC052 or UDP) •...

  • Page 50: Interface Connection

    SCP 111-S S-DIAS SAFETY CPU MODULE 12.7.2 Interface Connection 12.7.2.1 Default setting for an interface connection In SafetyDesigner, different areas of the FSoE slave addresses and connection IDs must be set for all projects of PLCs communicating with each other (in the example 1001 to 2000).
  • Page 51 S-DIAS SAFETY CPU MODULE SCP 111-S After the writing interface has been created, it must be exported in order to be imported as a reading interface on the receiving side. 19.10.2021 Page 49...
  • Page 52 SCP 111-S S-DIAS SAFETY CPU MODULE On the reading side you have to choose if the interface is optional and where you get the data from: Page 50 19.10.2021...
  • Page 53 S-DIAS SAFETY CPU MODULE SCP 111-S If safe signals are also to be transported in the other direction, the process must be repeated in the opposite direction. Furthermore, as soon as something changes on the writing side (adding or removing a variable, name or data type of a variable, use of the Connection ID...
  • Page 54 SCP 111-S S-DIAS SAFETY CPU MODULE A window can be opened via the following menu item in order to set the times to be monitored for firmware run (1) and transmission (2). To enable secure communication via VBC021 or VMC052 in the LASAL projects, a memory...

  • Page 55: Safety Hot Swap (Flexcon Connection)

    S-DIAS SAFETY CPU MODULE SCP 111-S When using VMC052, the VaranManager_2 of the subordinate system must also be set so that it is also used as a client and the VARAN cycle time of the higher-level system. 12.7.3 Safety Hot Swap (FlexCon Connection) At least firmware version v453 is required for this functionality on all SCP111 modules of the connection.
  • Page 56 SCP 111-S S-DIAS SAFETY CPU MODULE None of the nodes could assume the FlexConHost role in this example. Here it must be noted (as with optional interface connections) in the LASAL that a timeout is set for connections that are not required for operating the machine after the connection setup to external safe participants has been aborted.
  • Page 57 S-DIAS SAFETY CPU MODULE SCP 111-S To activate the FlexCon functionality in the SafetyDesigner project, you must first activate the "Enable MULTI MODULE" option in the PLC. 19.10.2021 Page 55...
  • Page 58 SCP 111-S S-DIAS SAFETY CPU MODULE Then you can insert a FlexConHost or FlexConNode module here, depending on the configuration. Here (in contrast to the read interface connections, where you have to specify either the module or the IP address of the source on the read page) you do not have to specify exactly how the connection is established either at the host or at the node.
  • Page 59 S-DIAS SAFETY CPU MODULE SCP 111-S The other safe signals can be used at will, but it must be noted that the individual signals have the same meaning for the connected machine parts. If, for example, host Safe_Input1 has the meaning of an emergency stop, all connected nodes must have connected an emergency stop to their Safe_Output1 accordingly.
  • Page 60 SCP 111-S S-DIAS SAFETY CPU MODULE Page 58 19.10.2021...
  • Page 61 S-DIAS SAFETY CPU MODULE SCP 111-S Documentation Changes Change date Affected Chapter Note page(s) 11.10.2021 Document Revision of standards Introduction Graphics and text additions 2.3 Safety-Relevant MTTF value changed Parameters 3.2 Electrical Requirements Values corrected and supplemented 3.3 Miscellaneous UL removed 3.4 Environmental Conditions...
  • Page 62 SCP 111-S S-DIAS SAFETY CPU MODULE Page 60 19.10.2021...

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