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DANA TM4 NEURO HD Technical Manual

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Technical Guide
Product version: NEURO HD
Software:
TM4_NEURO_AUTOBUS_LION1_v1.2.x.x
TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide

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Summary of Contents for DANA TM4 NEURO HD

  • Page 1 Technical Guide Product version: NEURO HD Software: TM4_NEURO_AUTOBUS_LION1_v1.2.x.x TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide...

  • Page 2: Product Information

    Document information Reference: TG-0111 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide Release date: 2020-03-01 Version number: Template information Reference: IN-8014_4 TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 2 of 70 2020-03-01...

  • Page 3: Table Of Contents

    Bootloader ......................37 5.1.2 Application software ..................38 Brake switch management ..................39 Accelerator management ..................39 5.3.1 Calibration details ....................39 TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 3 of 70 2020-03-01...
  • Page 4 Error codes and corrective actions ..............69 BlackBox ........................69 Application version ....................69 7 Maintenance and inspection ..................... 70 8 Customer service ......................70 TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 4 of 70 2020-03-01...
  • Page 5 Overspeed protection parameters ..............61 Table 23 CAN port configuration ..................63 Table 24 CAN specifications for TM4 ODIN ..............63 TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 5 of 70 2020-03-01...
  • Page 6 Figure 23 Motor torque applied to prevent overspeed in drive mode ......... 60 Figure 24 Emergency line typical diagram ................. 62 TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 6 of 70 2020-03-01...

  • Page 7: Introduction

    This document has been updated to reflect the new corporate branding and naming standards; there are no changes to the content. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 7 of 70 2020-03-01...

  • Page 8: Safety Instructions

    To remind you of the potential hazards involved, appropriate safety warnings are located throughout this guide in procedures that if performed incorrectly may harm you or damage the product. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 8 of 70 2020-03-01...

  • Page 9: Definitions, Acronyms And Abbreviations

    Pulse-Width Modulation. Sailing on effect Defined as the vehicle failing to decelerate even though the driver releases the gas pedal. User All users other than employees of Dana TM4. Vehicle Management Unit (controller). 1.6 References Table 2 Related document references...

  • Page 10: Product Description

    Powerful embedded diagnosis features. • Compatible with TM4 ODIN, a Windows PC based user-friendly interface for diagnosis, calibration and parameter settings. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 10 of 70 2020-03-01...

  • Page 11: Usage Constraints

    Components sitting on top of the controller. • Components suspended from the bottom of the controller. • Components attached to the sides of the controller. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 11 of 70 2020-03-01...

  • Page 12: Receiving And Unpacking

    Customer Service at TM4. See Section 8 for TM4 contact information. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 12 of 70 2020-03-01...

  • Page 13: Installation

    Table 3 Mounting hole specifications Specifications Units Values Notes Hole thread M6 or (¼”) Mounting pad thickness mm (inches) 11 (0.43) TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 13 of 70 2020-03-01...

  • Page 14: Figure 1 Mounting Hole Locations

    Technical Guide Figure 1 Mounting hole locations Figure 2 Casing specifications Note: Dimensions given in millimeters (mm). TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 14 of 70 2020-03-01...

  • Page 15: Electrical Installation

    Refer to Table 4 for the mating connector part numbers. Figure 3 VMU faceplate with connectors Note: The connectors cannot be interchanged by mistake since keying must match. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 15 of 70 2020-03-01...

  • Page 16: Pin Assignments Of The Vmu Interface

    This plug mates with VMU J1 connector (Molex P/N 366380002). All required parts (black-coded plug, protective cover, crimp terminals and blind plugs) are provided in Kit-0008 supplied by Dana TM4. This plug mates with VMU J2 connector (Molex P/N 366380003). All required parts (brown-coded plug, protective cover, crimp terminals and blind plugs) are provided in Kit-0009 supplied by Dana TM4.

  • Page 17: Can Signals

    MCU sides with a resulting impedance of 59 Ω between CAN high and CAN low. Refer to Figure 4 and Figure 5 for the VMU CAN1 and CAN2 internal terminations. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 17 of 70 2020-03-01...

  • Page 18: Figure 4 Vmu Can1 (Vehicle Can) Weak Terminations

    Technical Guide Figure 4 VMU CAN1 (Vehicle CAN) weak terminations Figure 5 VMU CAN2 (MCU CAN) terminations TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 18 of 70 2020-03-01...

  • Page 19: Digital Output Signals

    HVIL circuit. Then the BMS must open the high-voltage contactor making the system go into a safe state. Refer to Section 5.6.4. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 19 of 70 2020-03-01...
  • Page 20 Even if the high side driver Wakeup motor output (J1.A2) can supply up to 4 A in continuous current (refer to Table 9), the current consumption of the MCU input ENABLE is around 1 mA. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 20 of 70 2020-03-01...

  • Page 21: Table 9 Digital Output Recommended Operating Conditions

    Rload = 5 Ω -1.05 -1.40 -2.05 Subject to over protection on Ambient at 25°C temperature J1.B1, B2, B4 & protection. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 21 of 70 2020-03-01...
  • Page 22 The current reading is available through the HvilLineCurrent HvilLineVoltage variables in TM4 ODIN tool. Refer to the TM4 ODIN v4 Technical Guide [2] for more information. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 22 of 70 2020-03-01...

  • Page 23: Digital Input Signals

    Information in the minimum set-up column of this table indicates what needs to be connected to make the system operational. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 23 of 70 2020-03-01...

  • Page 24: Connector Pin Availability

    High side OUT_HS_0 J1.A1 Digital High output High side OUT_HS_1 J1.A2 Digital High output High side OUT_HS_2 J1.A3 Digital High output TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 24 of 70 2020-03-01...
  • Page 25 GP_IN_16 J1.J2 Digital High Digital Input GP_IN_17 J1.J3 Digital High Digital Input Input on HVIL_IN J1.J4 HVIL High HVIL line TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 25 of 70 2020-03-01...
  • Page 26 Digital OpenDrain PWM max 32 V pull J2.C4 connected GP_AN_0 J2.D1 Analog 0-5 V Analog GP_AN_0_ALIM J2.D2 Analog Analog Ref TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 26 of 70 2020-03-01...
  • Page 27 0-5 V Analog TEMP_ALIM_1 J2.J3 Analog Analog TEMP_SENSOR_1 J2.J4 Analog 0-5 V Analog Analog Analog GND (-VAUX) J2.K1 meas. return return TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 27 of 70 2020-03-01...
  • Page 28 SPEEDSENSOR_2 J2.M3 Digital reluctance input Variable SPEEDSENSOR_3 J2.M4 Digital reluctance input Note: All unused pins are to be left unconnected. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 28 of 70 2020-03-01...

  • Page 29: Software Installation

    To obtain the latest software version or to get help programming the VMU using the TM4 ODIN GUI, contact TM4 Customer Service. Refer to Section 8 for contact information. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 29 of 70 2020-03-01...

  • Page 30: Configuring System Parameters

    7. Set the required values for your parameters. 8. Export the parameters to a file (right-click in the Watch list Watch/Export to/File). TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 30 of 70 2020-03-01...
  • Page 31 6. Set the required parameter values. Some parameters may have read-only attributes. 7. Save the modified parameters (set the value of Parameters::.Command::Parameters.Save to 1 : True). TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 31 of 70 2020-03-01...

  • Page 32: Table 13 System Parameter Descriptions

    (error on transition), a warning is generated. MaxCoolDownDuration Maximum time the VMU remains ON after ignition is 480 s OFF to cool down the motor. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 32 of 70 2020-03-01...

  • Page 33: Table 14 Driving Parameter Descriptions

    40 Nm the drive position. Creep.MaxTorqueReverse Maximum creep torque when the drive selector is in 40 Nm the reverse position. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 33 of 70 2020-03-01...
  • Page 34 The default value of 100000 %/s means the limitation factor can change 100% in a control cycle of 1 ms. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 34 of 70 2020-03-01...
  • Page 35 When the drive selector is in Reverse, this sets the 2500 Nm/s Rate rate at which the traction torque rises when the accelerator pedal is pressed. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 35 of 70 2020-03-01...

  • Page 36: Calibrating The Accelerator Pedal

    VMU - accelerator pedal combination. Replacing either of the two units will render the calibration values incorrect and require that the calibration process be repeated. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 36 of 70 2020-03-01...

  • Page 37: Operation

    The main function of the Bootloader is to provide a minimal hardware configuration in order to allow application software upload and/or execution. Figure 7 Bootloader flow TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 37 of 70 2020-03-01...

  • Page 38: Application Software

    Note: It is the application software that will be subject to upgrades. These upgrades may be required for debugging, enhancements or in response to modification requests. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 38 of 70 2020-03-01...

  • Page 39: Brake Switch Management

    This section describes the way the drive selector is used in the system to control the torque command. The drive selector position comes from three inputs. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 39 of 70 2020-03-01...

  • Page 40: Usage

    Regeneration torque is allowed in any other cases. • Vehicle speed less than or equal to 5 km/h: • Regeneration torque is always allowed. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 40 of 70 2020-03-01...

  • Page 41: Control State Machines

    The Main state machine handles the operational states of the system from Start-up to Shutdown. A brief description of each state follows. Figure 10 Main state machine TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 41 of 70 2020-03-01...

  • Page 42: Sleep

    In this state a sub-state machine is executed that waits for communication with all the devices connected on the CAN bus. Figure 11 Wait for CAN communication state machine TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 42 of 70 2020-03-01...

  • Page 43: Wait Battery High Voltage

    When this condition is met, the state machine will go to the Traction state. If the digital input ignition becomes low, the state machine moves to the Shutdown MCU state. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 43 of 70 2020-03-01...

  • Page 44: Traction

    Accelerator pedal calibration script is running and vehicle speed is lower than 5 km/h or • There is an error in the system. Figure 12 Traction state machine TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 44 of 70 2020-03-01...
  • Page 45 Neutral state. If drive is not allowed, the state machine moves to the Neutral state without ramping down the torque. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 45 of 70 2020-03-01...
  • Page 46 When the condition is met or a 500 ms timeout has elapsed, the state machine exits with the Done state if there is no system error, and with the Error state if there is an error. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 46 of 70 2020-03-01...

  • Page 47: Shutdown Mcu

    When conditions are met or if it takes more time than parameter MaxCoolDownDuration and there is a system error, the state machine will exit with the Error state. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 47 of 70 2020-03-01...

  • Page 48: Save Data

    Figure 14 shows the traction torque behaviour and shows how PedalFeelFactor is modulated depending on speed. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 48 of 70 2020-03-01...

  • Page 49: Figure 14 Traction Torque Behaviour In Relation To Accelerator Pedal Position

    PedalFeelFactor = 0.5 PedalFeelFactor = 1.0 PedalFeelFactor = 1.5 DeadPedalposition + 2.5 + DeadPedalPositionIncrementRate * Vehicle speed Accelerator pedal position (%) TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 49 of 70 2020-03-01...

  • Page 50: Table 15 Traction Parameters

    This parameter is used to modulate the pedal feel factor based on vehicle speed. PedalFeelFactorStartChangeSpeed Speed at which the pedal feel factor is modulated. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 50 of 70 2020-03-01...

  • Page 51: Braking Torque Description

    Brake torque behaviour in relation to time and pedal position Brake.MaxTorque Brake.TorqueRiseRate Brake.TorqueFallRate Brake pedal pressed Brake pedal released Time (s) TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 51 of 70 2020-03-01...

  • Page 52: Table 16 On/Off Brake Parameters

    Maximum braking torque behaviour in relation to vehicle speed The following parameters are used to configure the braking torque speed limitation. Refer to Section 4.4.2 for more information. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 52 of 70 2020-03-01...

  • Page 53: Compression Torque Description

    (assume a speed of 0 km/h) MaxCompressionTorque DeadPedalposition - 2.5 + DeadPedalPositionIncrementRate * Vehicle speed Accelerator pedal position (%) TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 53 of 70 2020-03-01...

  • Page 54: Table 18 Compression Parameters

    Center of the dead pedal zone (±2.5%). In this zone the torque command from the accelerator is 0 Nm. DeadPedalPositionIncrementRate Dead zone movement rate in percent per km/h. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 54 of 70 2020-03-01...

  • Page 55: Creep Control Description

    Below this value, creep torque is allowed. Creep.TorqueRateDrive Creep torque maximum variation when the drive selector is in the drive position. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 55 of 70 2020-03-01...

  • Page 56: Hill Holder Control Description

    Configure the factor used to convert motor oscillations to hill holder damping torque with HillHolder.Damping.Factor and the maximum torque to be applied with HillHolder.Damping.MaxTorque. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 56 of 70 2020-03-01...

  • Page 57: Figure 21 Hill Holder Sequence Diagram

    Technical Guide Figure 21 Hill holder sequence diagram TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 57 of 70 2020-03-01...

  • Page 58: Table 20 Hill Holder Control Parameters

    Factor used to remove motor oscillations on its rubber mounts. HillHolder.Damping.MaxTorque Maximum torque used to dampen hill holder motor oscillations. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 58 of 70 2020-03-01...

  • Page 59: Speed Limitation Description

    Traction torque allowed for speed limitation The following parameters are used to configure the speed limitation. Refer to Section 4.4.2 for more information. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 59 of 70 2020-03-01...

  • Page 60: Overspeed Protection Description

    The following parameters are used to configure the limitation and the application of the overspeed torque. Refer to Section 4.4.2 for more information. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 60 of 70 2020-03-01...

  • Page 61: Error Management

    Refer to Figure 24 for a diagram of a typical set-up using the emergency line in conjunction with the BMS. In the event that this line is open, the BMS opens the main high-voltage battery contactor. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 61 of 70 2020-03-01...

  • Page 62: Figure 24 Emergency Line Typical Diagram

    (not already taken care of by the VMU) that would require the high-voltage contactor to open. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 62 of 70 2020-03-01...

  • Page 63: Can Error Management

    [1] for a description of the CAN message exchanges between the VMU and the dashboard, BMS, ABS and vehicle controller. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 63 of 70 2020-03-01...

  • Page 64: Messages Exchanged On The Mcu Can Bus

    MotorAngle: The VMU uses this information for the hill holder torque calculation. • MotorAngleStatus: Not used. • RollingCounter: Not used. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 64 of 70 2020-03-01...
  • Page 65 As a response from the MCU for the VmuPollingMcu or to a VmuSelectProtocolVersion message, the VMU uses this message to get information about the MCU. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 65 of 70 2020-03-01...

  • Page 66: Messages Sent To The Mcu

    ReferenceTorqueCommand: The VMU calculates the required motor torque using a separate algorithm. This second torque is used by the MCU to determine if there is a torque request inconsistency. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 66 of 70 2020-03-01...
  • Page 67 • Major: The major version number of the protocol. • Minor: The minor version number of the protocol. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 67 of 70 2020-03-01...

  • Page 68: Diagnosis

    6.2.1 GetCSInfo script Important system information can be collected and exported in .zip format to send to Dana TM4 for troubleshooting purposes. Access this script using the File/Tools menu in TM4 ODIN; refer to the TM4 ODIN Technical Guide [2] for more information.

  • Page 69: Error Codes And Corrective Actions

    TM4 ODIN. The name of the embedded application and the version of the current application will be displayed in the status bar. For further information, refer to the TM4 ODIN Technical Guide [2]. TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 69 of 70 2020-03-01...

  • Page 70: Maintenance And Inspection

    Stability of harness and cable connections. • Unusual component wear. 8 Customer service For further technical assistance, please contact us: Email: tm4customersupport@dana.com TG-0111_5 TM4 NEURO™ HD Autobus Lion1 v1.2 Technical Guide CONFIDENTIAL © Dana TM4 inc., 2014-2020 Page 70 of 70 2020-03-01...

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