| 故障排查: |
Cause/Action
1. Check the IHPS Intake Fan (DC330 [042-070]) for operation failure. If there is operation failure, go to 043-356 FIP.
2. Turn OFF the power and disconnect the power plug. Check the connection between the IH Power Supply J530 and the Motor Drive PWB J441 for open circuit, short circuit, and poor contact.
3. If no problem is found, replace the following parts in sequence. However, each time a part is replaced, check whether the Fail is still occurring.
IH Power Supply (PL 18.1, PL 18.4)
Motor Drive PWB (PL 18.2, PL 18.5)
010-364 IGBT Temperature Sensor Disconnection, Abnormal Action,
Short Fail
BSD-on: CH10.3, CH1.1, CH1.2, CH1.3, CH10.4
Description
An open circuit, short circuit, or abnormal change in Sensor value was detected at the IGBT Temperature Sensor. (Status code 0x5 is received)
NOTE
This Fail is the Sub System Fail and when this Fail occurs, +24VDC_C13 and +24VDC_Intlk will be cut off. (Refer to BSD CH1.8, CH1.10, CH1.13)
Cause/Action
1. Turn the power OFF and ON.
2. Turn OFF the power and disconnect the power plug. Check the connection between the IH Power Supply J530 and the Motor Drive PWB J441 for open circuit, short circuit, and poor contact.
3. Check the connection between the Low model: AC Drive PWB J511 and the Motor Drive PWB J441 for open circuit, short circuit, and poor contact.
Check the connection between the Mid/High model: AC Drive PWB J511 and the Motor Drive PWB J437 for open circuit, short circuit, and poor contact.
4. If no problem is found, replace the following parts in sequence. However, each time a parts is replaced, check whether the Fail is still occurring and return the part if it has no problems.
IH Power Supply (PL 18.1, PL 18.4)
AC Drive PWB (PL 18.3, PL 18.6)
Motor Drive PWB (PL 18.2, PL 18.5) |
