Work Procedure

RESOLVER WRITE

Work Procedure


CAUTION:
If the traction motor inverter was replaced, then the EV system warning lamp illuminates when the power switch is turned ON, and DTC "P325C" is detected. Therefore after writing of the traction motor resolver offset is completed, verify that the EV system warning lamp has turned off and erase DTC
"P325C".

1. CHECK BEFORE PERFORMING WRITING OF THE TRACTION MOTOR RESOLVER OFFSET

Check the replaced parts.
Which parts were replaced?
Traction motor-GO TO 2.
Traction motor inverter-GO TO 3.
Traction motor and traction motor inverter-GO TO 3.

2. WRITING OF THE TRACTION MOTOR RESOLVER OFFSET

With CONSULT
1.Power switch ON.
2.Select "Work Support" in "MOTOR CONTROL".
3.Select "RESOLVER WRITE".
4.Enter the traction motor resolver offset.
5.Touch "WRITE".
Is "Writing is complete"displayed?
YES- 1.Power switch OFF.
2.Power switch ON and wait 2 seconds or more.
3.Power switch OFF to complete the work.
NO- Perform again STEP 2.

3. WRITING OF THE TRACTION MOTOR RESOLVER OFFSET

With CONSULT
1.Power switch ON.
NOTE:
EV system warning lamp turns on.
2.Select "Work Support" in "MOTOR CONTROL".
3.Select "RESOLVER WRITE".
4.Enter the traction motor resolver offset.
5.Touch "WRITE".
Is "Writing is complete"displayed?
YES- GO TO 4.
NO- Perform again STEP 3.

4. STEPS AFTER WRITING OF THE TRACTION MOTOR RESOLVER OFFSET

With CONSULT
1.Power switch OFF.
2.Power switch ON and wait 2 seconds or more.
3.Verify that the EV system warning lamp is off.
4.Select "Work Support" in "MOTOR CONTROL".
5.Select "RESOLVER WRITE".
6.Confirm the value is changed according to the correction value input.
7.Perform "Self Diagnostic Results" in "MOTOR CONTROL".
8.Erase the DTC "P325C".
9.Power switch OFF.
- END