1. Manuals
  2. Brands
  3. E-T-A Manuals
  4. Control Systems
  5. SCS1000
  6. Instruction manual

E-T-A SCS1000 Instruction Manual

Smart control systems configuration environment pdusetup
Hide thumbs Also See for SCS1000:
Table of Contents

Advertisement

Quick Links

Download this manual
INSTRUCTION MANUAL
®
SCS
Smart Control Systems SCS1000/3000
Configuration environment PDUsetup
1 | 60

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SCS1000 and is the answer not in the manual?

Questions and answers

Related Manuals for E-T-A SCS1000

Summary of Contents for E-T-A SCS1000

  • Page 1 INSTRUCTION MANUAL ® Smart Control Systems SCS1000/3000 Configuration environment PDUsetup 1 | 60...

  • Page 2: Table Of Contents

    6.1 Connection and CAN standard ..14 1.2 Qualified personnel ......4 6.1.1 Physical layer ......15 1.3 Use ............4 6.1.2 J1939 (SCS1000) ....15 1.4 Delivery state ........4 6.2 Physical module addressing (PMA) 2. Introduction ..........5 (SCS1000) ..........
  • Page 3 7.2.1 PC .......... 24 8.1 General Update Sequence for SCS1000 / SCS3000 modules ......... 56 7.2.2 Working directory ....24 8.2 SCS1000 Boot Code Update ..... 56 7.2.3 Device ........25 8.3 SCS3000 Boot Code Update ..... 57 7.2.4 »Cal« options ......25 8.4 SCS1000 &...

  • Page 4: General Information

    For general safety instructions please see the overview included in the shipment. 1. GENERAL INFORMATION 1.2 Qualified personnel This user manual must exclusively be used by 1.1 Safety instructions qualified personnel, who are able – on their training and experience – to realise arising This manual points out possible danger for your problems when handling the product and to personal safety and gives instruction how to...

  • Page 5: Introduction

    The modules provide considerable functionality combined with high efficiency in one of the smallest form factors. The SCS1000/3000 are ideal in terms of their upgradeability for fleet modernisation and projects where space-savings are of the utmost importance.
  • Page 6 Figure 1 shows how the SCS3000 can be integrated into the on-board electrical system. Figure 1: SCS3000 in the vehicle application...

  • Page 7: Hardware Options

    3. HARDWARE OPTIONS An overview of the high-end modules of the SCS group is shown below. Series SCS3000-64 SCS3000-48 SCS3000-34 Load outputs Total 280 A 280 A 280 A current 35 A (10 + 10) 35 A (10 + 10) 35 A (10 + 10) current/ channel...

  • Page 8: Load Outputs - Current Limitation, Inrush

    SCS1000 and SCS3000 modules in parallel using the PDUSetup Software. Several outputs can be declared as a »team« via the configuration software. All load outputs of the SCS1000 and SCS3000 are internally short circuit and thermally protected and have additional SMD fuses on the PCB.

  • Page 9: Physical Inputs

    3.2 Physical inputs The SCS1000 and SCS3000 modules have inputs that can be used as digital or analogue inputs. The analogue inputs of the devices cover a voltage range of 0 – 32 VDC.

  • Page 10: Communication Interfaces

    3.3 Communication interfaces 3.3.1 SCS1000-16 1 x CAN 2.0B, J1939 compatible For control and data transmission, as well as for configuration and firmware updates 3.3.2 SCS3000-… 3 x CAN 2.0B For control and data transmission (frames sent and received per selected CAN channel)

  • Page 11: Mounting

    4. MOUNTING The device must be firmly mounted before connection of cables. Please use M6 (on the SCS1000) or M8 (on the SCS3000) mounting screws (tightening torque max. 6 Nm) for mounting via the through holes and M4 mounting screws (tightening torque max. 0.7 Nm) for mounting from the back.

  • Page 12: Tests And Technical Data

    5. TESTS AND TECHNICAL DATA 5.1 Environmental tests and approvals The modules in the SCS1000 and SCS3000 range were tested to: Name Chapter / section Comments Directive R-10, regulatory VCA, status 5 SCS3000 approval mark E11*10R06/02*12120 SCS1000 approval mark E11*10R05/01*11361...
  • Page 13 Low temp operational ISO 16750-4 5.1.1.2 High temp storage ISO 16750-4 5.1.1 ISO 16750-4 5.1.1.2 High temp operational ISO 16750-4 4.5.3.1 Temp cycle Salt spray ISO 16750-4 5.5.2 ISO 16750-4 5.6.2.2 Damp heat cyclic ISO 16750-4 5.6.2.3 Composite temp and humidity Dewing ISO 16750-4 5.6.2.4...

  • Page 14: Can Communication And Diagnostic

    PC before starting the PDUsetup software. For the SCS1000 the correct baud rate must be selected. By default, units are shipped at 500 kBits/s. PDUsetup will try to access the CAN-to-USB adapter. If this is not desired, it can be deactivated by deactivating...

  • Page 15: Physical Layer

    »daisy chain« arrangement (Figure 3). Figure 3: CAN network The SCS1000 and SCS3000 have no integral CAN termination as standard. This could also be the case with devices made by other manufacturers. Please make sure to always provide sufficient CAN termination.

  • Page 16: (Scs1000)

    In 5 6.3 Integral electronic load protection, troubleshooting The intelligent SCS1000 and SCS3000 power distribution systems have an integral electronic load protection. In addition to disconnecting the individual load outputs in the event of an overcurrent or short circuit on the individual channel, this also includes the possibility of defining warning thresholds and implementing separate tripping characteristics for inrush currents.

  • Page 17: Pdu Data Stream

    The trip current and the trip time of the load protection can be set for each channel via PDUsetup. This also applies to the trip behaviour in the event of an inrush and the configuration of the warning thresholds. A tripping in case of undervoltage or too high board temperature is also configurable. After the error has been eliminated, the channels can be switched on again remotely.
  • Page 18 The output is off. It is not tripped. State 1: "ON" The output is active. It may be fully on or driving a PWM signal (any non-zero PWM duty counts as active). Any configured inrush / soft start procedure has completed successfully. State 2: "INRUSH"...
  • Page 19 configured soft start procedure completed successfully beforehand. State 104: "POWER V LOW" The output is inactive. It is tripped and will remain so until the trip is reset. The trip was caused by the main supply voltage dropping below the user-configurable minimum voltage conditions for this specific output - this should not be confused with the global output disable as mentioned above ("Main Power State").

  • Page 20: Pdusetup Configuration Software

    7. PDUSETUP CONFIGURATION SOFTWARE The PDUsetup configuration software is used to create SCS1000 and SCS3000 configurations to control the behaviour of the modules. This is done with the help of a graphically displayed logic control. Figure 5 shows the general structure of the configuration interface, which is described in more detail in the following chapters.

  • Page 21: Selection Of Can Baud Rate

    7.1.2 Selection of CAN baud rate As PDU setup connects to the SCS1000 via CAN it claims the Peak adapter at start up. It is possible to choose the CAN baud rate manually or to enable automated CAN connect. Auto CAN will automatically listen to the CAN bus at different baud rates and pick the right one.

  • Page 22: Symbols

    Figure 8: etaNetServer 7.1.3 Symbols The component bar on the left side of the interface shows all available schematic diagram symbols. These can be grabbed and dropped into the schematic diagram area with the mouse or inserted via the »Add« menu. 7.1.4 Schematic diagram The calibration schematic diagram can be divided into several pages to improve visibility.

  • Page 23: Device Information

    Figure 9: Multiunit configuration 7.1.5 Device information Once a module is connected, device information is displayed on the right side of the screen. This includes the total current consumption, device temperature, voltage, »On time« and all other device messages (Figure 10). Figure 10: Device information...

  • Page 24: Configuration File

    7.2 Configuration file The calibration file is saved on the PC as .pdux file. It can be edited without a connected PDU. 7.2.1 PC To create a new configuration, select »File«, »New« and select the module version for which the programme is to be created.

  • Page 25: Device

    Figure 11: Structure of the working directory 7.2.3 Device Retrieve a configuration from a connected PDU with »Device«, »Get«. Program a connected module with the created configuration by selecting »Device«, »Set«. The device to be programmed must be selected via the serial number, to assure that the correct device will be programmed in case more than one is connected.
  • Page 26 • Legacy communication Legacy communication is only available for firmware versions 2.18 or older and is no longer recom- mended to use. Please use custom can instead. The messages sent by this functionality are described in the annex. • Custom CAN Custom CAN is used to configure the CAN Messages from and to the module, please see section 7.3.4 for detailed information.

  • Page 27: Graphical User Interface

    7.3 Graphical user interface In the following, the possibilities of creating calibrations are described in more detail. 7.3.1 Main display The main display can consist of several tabs or pages that display a grid. The pages can be added, renamed, resized, and deleted under the »Page«...

  • Page 28: Symbols/ Components

    128. • Input and output symbols don’t count as components • Trying to load a calibration including too many components to an SCS1000 can generate an error message of this type: “Invalid component cross reference index” or “unsupported logic”...
  • Page 29 The following table describes the available symbols and how they work. Name Symbol Description Menu options (right click on symbol) Text Insert text. Edit or fix text. When the text is fixed, it cannot be moved or edited until it is unlocked.
  • Page 30 Logical AND switches Adding or removing addi- when all inputs are high. tional input pins up to a max- imum of four inputs. Logical switches Adding or removing addi- when one or more inputs tional input pins up to a max- are high.
  • Page 31 LATCH CLK-TO-1. If Switch between LATCH only the optional SET TOGGLE and LATCH CLK- and/or RESET inputs TO-1. are used, there is no difference between these modes. The third optional input is now either a toggle input, which matches the be- haviour of a LATCH in previous releases (ex- cept see section 5.2),...
  • Page 32 S sets output high until reset, R sets output low. Delay Setting the time lag, change Switch-on delay according to to dynamic delay. set time lag for on and off. Setting the time lag, change dynamic delay to switch-on delay. takes the validation de- lays from additional in- puts, which may change...
  • Page 33 makes the analogue value multiply, divide, min, max, available at the output. counters etc). Comp Compares two values Selection of the comparison and sets output high or function (greater than, less low depending on the than, equal, unequal) and defined comparison setting of a hysteresis Event In For activating special...

  • Page 34: I/O Properties

    Figure 14: Symbold definition 7.3.3 I/O properties All I/O property information can be seen in the schematic diagram above the component. These include the CAN address and byte number for soft I/Os. 7.3.3.1 Input properties Figure 15 shows the settings for the input properties. The configuration options are described in more detail below Figure 15: Input properties...
  • Page 35 Input# Assignment of a physical input or a soft input (CAN). CAN inputs are set up under »Cal«, »Communications«. Name Enter a name that is displayed in the schematic diagram display. Pull Up/ Pull Down (only for physical inputs) Determines whether the input is in the high or low state when no input signal is present. Retain on timeout/ Default on timeout (only for soft inputs) Retain on timeout applies no change between CAN commands.
  • Page 36 Linearise Outputs the incoming voltage into the schematic as a value. These values can be mapped using linearisation curves. Disp Min/ Max This setting defines the minimum and maximum limits from the incoming inputs into the schematic. Filter Const This functionality is a very simple way to smooth incoming signals, especially for signals expected to change slowly in reality (e.
  • Page 37 Active High/ Active Low Setting whether the input is active at high or low voltage level. The logic uses the active input state for further processing and not the voltage level. Input signal Validate Debounce Figure 16: Validation and debounce...
  • Page 38 Definition of a physical output as a PWM output. The analogue value present at the symbol input is used to set the duty cycle. The positive analogue value corresponds to the duty cycle in percent. The PWM frequency is set by default to the maximum possible frequency of the output (see SCS1000 and SCS3000 data sheet).
  • Page 39 PWM must not be used with capacitive loads, as this might cause a malfunction of the output driver, SOFT START (Capacitive) must be selected if the loads will be capacitive Low side pullup (only for low side outputs) Activation of the low side pull-up to 5 V. This is intended for PWM logic where an input requires a full signal. Status output Selection of the status output behaviour.
  • Page 40 Trip The output triggers an error if the set trip current is exceeded for longer than the set time period. This switches off the faulty output. Turn on Mode Some specific kinds of loads might produce a significant inrush current. This peak might cause tripping of the outputs and therefore needs special handling.
  • Page 41 Figure 19: Capacitive soft start Inductive - for devices with high turn-on current that decays much more slowly (e.g. fans) - the dashed line on the expected/example current graph is "unconstrained current e.g. fan inrush”. The unit will use PWM for starting up the load and adapt the duty cycle based on current measurement. Soft start with PWM is ending as soon as 100% of the duty cycle is reached.
  • Page 42 Retry-count / delay. Number of retries in case an output could not be turned on. Delay defines the delay time between retrying. Inrush time Definition of the inrush phase duration. This determines how long the higher inrush allowance is active. Inrush trip During the inrush phase (inrush time), the the higher inrush trip value applies, instead of the standard trip current.

  • Page 43: Communication Settings

    PWR Volts Min Trip The output trips when the supply voltage falls below the defined voltage for the defined duration. This allows outputs with low priority to be switched off in favour of others in case of undervoltage. Fault trips can be reset with a 'circuit reset' (activating the RESET device (event-in symbol) in the configuration or switching the physical RESET pin) or by switching the supply on and off.
  • Page 44 CAN baud rate Changing the baud rate of the CAN bus. For the SCS1000 chosen baud rate must match the baud rate set via »Device«, »Set SCS1000 Comms«. For the SCS3000 it must match the baud rate defined in the Power Config file.
  • Page 45 Duplicate Duplicate marked CAN frame. Remove Frame Remove marked CAN frame. Clear All Remove all CAN frames. Export Group Export the group of CAN frames as a. LRCCG file. Import Group Import a group of CAN frames from a. LRCCG file. Disable Disable the selected CAN frame.
  • Page 46 Add Signal Add signal to the selected CAN frame. Add MUX (only RX) Add Mux value to CAN frame. Add Constant (only Tx) Add constant value to CAN frame. Remove Remove marked signal. Lock Signal Disable editing of the signal. Start Bit Define start bit of marked signal.
  • Page 47 Device Main Code Branch 2 bytes Device Main Code Revision 2 bytes Device Main Code Version 1 byte Device Serial Number 2 bytes Device Type Code 1 byte 0x15 SCS1000-16HS 0x10 SCS3000-34 0x11 SCS3000-48 0x12 SCS3000-64 0x13 SCS3000-16 0x16 SCS3000-16-v2.1...
  • Page 48 0x17 SCS3000-34-v2.1 0x18 SCS3000-48-v2.1 0x19 SCS3000-64-v2.1 Filename Character 1 byte Hard Input States x-y 1 byte Hard Output States x-y 1 byte Input x – Value 1 byte Input x – Volts 1 byte For better resolution multiply with 10 (increases size of variable ac- cordingly) Keypad Dimmer Selection Legacy functionality, no longer in...

  • Page 49: Sleep/ Snooze Mode

    Several options are available to configure the behaviour of this sleep function. Sleep mode on the SCS1000 is only available with boot code v1.21 or newer and and firmware v 2.20.10 or newer.
  • Page 50 Wake-up on CAN activity results in increased quiescent current in sleep mode. To access the Power Config and make settings for sleep mode, select »Device«, »Power Config«. A live connection with a module, is not possible during this time. The Power Config is saved as a text file that can be saved on the PC and loaded into devices. The »Save«...

  • Page 51: Sleep Symbols

    With PDU setup 2.15.2113 or newer all settings previously done via etaSetEcuComms_V1-0_2021-11-12.exe can now be found under »Device«, »Set SCS1000 Comms«. Set SCS1000 Comms (and etaSetEcuComms) requires boot code 1.15 or newer. The following node address settings are possible: •...

  • Page 52: Tools

    • Define the module‘s standard node address (Supported range: 128d to 247d) • Enable J1939 address claiming • Fix the module’s node address (no address claiming allowed) • Define input pins (inputs 5 to 12) to override specific bits of the module’s source address, depending on the potential of these pins (PMA) 7.6 Tools 7.6.1 Simulation...

  • Page 53: Monitoring

    Figure 24: Live monitoring 7.6.3 Expert Frequency Mode PDUsetup 2.15.1966 introduces variable schematic evaluation rates to both the SCS1000 and SCS3000 con- figurations. This allows choices to be made for reduced latency for particular control paths, potentially balanc- ing the increased processing load of those choices against increased latency for other paths. This affects hard input processing rates, logic component processing rates, and hard output processing rates.
  • Page 54 the case in previous releases. For minimum latency from input (whether hard input or soft input) through to output (whether hard output or soft output), the entire path should be at the same frequency. Anywhere that a value in the schematic moves between components at different frequencies, this will introduce additional latency.
  • Page 55 Figure 25: Expert frequency mode...

  • Page 56: Update Instructions

    8.2 SCS1000 Boot Code Update The SCS1000 boot code update is carried out via the CAN interface of the module. The boot code is upgraded using a command line utility. Prerequisites - A Peak PCAN USB CAN adapter - The required boot code update file (for example SCS1000-16HSBootV1-21.exe)

  • Page 57: Scs3000 Boot Code Update

    The default CAN baud rate of SCS1000 is 500 kbps. Example: SCS1000-16HSBootV1-21.exe 500000 When you see the message “Turn device on now”, switch on the SCS1000 (or switch it off and on again if already powered up). Then wait for the programming to complete.

  • Page 58: Update

    Then wait for the programming to complete. 8.4 SCS1000 & SCS3000 Main Code Update The main code update on SCS1000 is carried out via the CAN interface of the module, whereas the main code update on SCS3000 is done via the Ethernet interface of the unit.

  • Page 59: List Of Abbreviations

    9. LIST OF ABBREVIATIONS Controller Area Network Electronic Controller Unit High Side Driver Identifier International Protection International Organization for Standardization Light Emitting Diode Least Significant Byte Most Significant Byte Personal Computer Power Distribution Unit Parameter Group Number Society of Automotive Engineers Smart Control Systems Universal Serial Bus...
  • Page 60 Instruction_Manual-SCS1000-3000_v5.docx Instruction_Man- ual_CPC20_JSON_REST_API_2023-03- 08_en.docx E-T-A Elektrotechnische Apparate E-T-A Elektrotechnische Apparate GmbH GmbH Industriestraße 2-8 Industriestraße 2-8 90518 Altdorf 90518 Altdorf Tel. +49 9187 10-0 Tel. +49 9187 10-0 Fax +49 9187 10-397 Fax +49 9187 10-397 E-Mail: info@e-t-a.de global.e-t-a.com E-Mail: info@e-t-a.de...

This manual is also suitable for:

Scs3000

Table of Contents