CMPT_a028 — Gate Driver Not Ready
Full alert identifier: CMPT_a028_gateDriverNotReady
Alert description
The compressor high voltage powerstage gate drivers reported improper input voltage preventing their operation.
Potential impact
The compressor will not operate.
Set condition
Any gate driver is reporting an electrical condition affecting its functionality.
Clear condition
All gate driver electrical issues have cleared.
Signals to check
These diagnostic fields are associated with CMPT_a028. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
12 V Voltage
CMPT_
|
V |
Fet Temp AL
CMPT_
|
degC |
Gdps Est Temp
CMPT_
|
degC |
Lv State
CMPT_
|
— |
Pcba Temp
CMPT_
|
degC |
Pgood AH
CMPT_
|
— |
Pgood BH
CMPT_
|
— |
Pgood CH
CMPT_
|
— |
Show 7 more fields
| Signal | Unit |
|---|---|
Pgood LO
CMPT_
|
— |
Rdy AH
CMPT_
|
— |
Rdy AL
CMPT_
|
— |
Rdy BH
CMPT_
|
— |
Rdy BL
CMPT_
|
— |
Rdy CH
CMPT_
|
— |
Rdy CL
CMPT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CMPT_a028.