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Data monitor

  1. Data monitor list
    1. Turn the ignition switch to OFF.
    2. Connect the SSM4 to the DLC3.
    3. Turn the ignition to IG ON and select [Data monitor] on the SSM4 display screen to check the data monitor.
PARTS DESCRIPTION

Item name Description/display range Normal value Remarks
[Vehicle Speed] Indicates the vehicle speed input from the skid control computer.
Display range: 0.0 to 300.0km/h		 0km/h: When stopped -
No substantial fluctuations present: When cruising -
[Engine Speed] Indicates the engine speed.
Display range: 0 to 12800rpm		 No substantial fluctuations present: Engine speed is constant -
[Motor Current] Indicates the current flowing to the motor.
Display range: -327.68 to 327.67A		 Changes in proportion to the steering force: During engine start, steering operation Left turn (+) Right turn (-)
[Command Value Current] Indicates the requirement for the current flowing to the motor.
Display range: -327.68 to 327.67A		 Changes in proportion to the steering force: During engine start, steering operation Left turn (+) Right turn (-)
[Steering Angle Velocity] Indicates the angular speed of steering operation.
Display range: -32768 to 32767deg/s		 Changes in proportion to the steering speed: During engine start, steering operation Left turn (+) Right turn (-)
[Thermistor Temperature] Indicates the ECM board temperature.
Display range: -50.0 to 150.0°C		 - -
[PIG-Power Source Volt] Indicates the power supply voltage to drive the motor.
Display range: 0.0000 to 20.1531V		 9 to 16V: Always -
[Ignition Power Supply Voltage] Indicates the ECM power supply state.
Display range: 0.0000 to 20.1531V		 9 to 16V: IG ON -
[Steering Wheel Torque] Indicates the steering torque.
Display range: -7.00 to 7.00Nm		 Changes in proportion to the steering force: During engine start, steering operation Left turn (+) Right turn (-)
[Motor Rotation Angle] Indicates the motor rotation angle.
Display range: 0.000 to 360.000deg		 Varies between 0 and 360 deg: During engine start, steering operation -
[Motor voltage (Command Value 2)] Indicates the requirement for the current flowing to the motor.
Display range: -327.68 to 327.67A		 Changes in proportion to the steering force: During engine start, steering operation -
[PIG2 Voltage] Indicates the boost voltage after the coil.
Display range: 0.000 to 98.000V		 Approx. 27 V: During engine start, steering non-operation -
Varies within 16 - 35 V: During engine start, steering operation -
[Motor Voltage] Indicates the motor power supply voltage.
Display range: 0.000 to 98.000V		 Approx. 27 V: During engine start, steering non-operation -
Varies within 4 - 35 V: During engine start, steering operation -
[Motor Terminal Volt(U)] Indicates the motor U terminal voltage.
Display range: 0.000 to 98.000V		 Varies within 4 - 35 V: During engine start, steering operation -
[Motor Terminal Volt(V)] Indicates the motor V terminal voltage.
Display range: 0.000 to 98.000V		 Varies within 4 - 35 V: During engine start, steering operation -
[Motor Terminal Volt(W)] Indicates the motor W terminal voltage.
Display range: 0.000 to 98.000V		 Varies within 4 - 35 V: During engine start, steering operation -
[Torque Sensor 1 Output] Indicates the torque sensor 1 output.
Display range: 0.0000 to 5.0000V		 2.3 to 2.7V: During engine start, no steering load (neutral position) -
2.3 to 3.8V: During engine start, steering to the right -
1.2 to 2.7V: During engine start, steering to the left -
[Torque Sensor 2 Output] Indicates the torque sensor 2 output.
Display range: 0.0000 to 5.0000V		 2.3 to 2.7V: During engine start, no steering load (neutral position) -
1.2 to 2.7V: During engine start, steering to the right -
2.3 to 3.8V: During engine start, steering to the left -
[TRQ1 Zero Point Value] Indicates the torque sensor 1 output value at the zero point.
Display range: 0.0000 to 5.0000V		 - -
[TRQ2 Zero Point Value] Indicates the torque sensor 2 output value at the zero point.
Display range: 0.0000 to 5.0000V		 - -
[IG ON/OFF Times] Indicates the number of times the ignition is turned to IG ON after the diagnosis code is detected.
Display range: 0 to 65535		 - -
[Heating prevention control history] Indicates the presence of an overheat protection control history.
Display contents: No/Yes		 - -
[Motor Lo Power Record] Indicates the presence of a PIG power supply voltage drop history.
Display contents: No/Yes		 - -
[Engine speed (RDY) signal loss history] Indicates the presence of an engine speed signal interruption history.
Display contents: No/Yes		 - -
[Spd Sig Invalid Record] Indicates the presence of a vehicle speed signal unavailability history.
Display contents: No/Yes		 - -
[Battery Voltage Record] Lo Indicates the number of battery voltage drop instances.
Display contents: 0 - 65535 times		 - -
[Confirmation of resolver correction completion] Indicates the resolver calibration completion state.
Display contents: Calibration completed/Calibration not completed		 - -
[Confirmation of torque 0 point correction completion] Indicates the torque zero point calibration completion state.
Display contents: Calibration completed/Calibration not completed		 - -
[Number of Diagnostic Code(s):] Indicates the number of stored diagnosis codes.
Display range: 0 to 255		 - -
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