SDCRER_a007 — Fault Currents Detected
Full alert identifier: SDCRER_a007_faultCurrentsDetected
Alert description
Secondary disconnect controller (SDC) detected abnormal motor currents.
Potential impact
SDC may trigger the pyro disconnect.
Set condition
Detection of abnormal drive unit currents by the SDC when drive inverter (DI) is not switching.
Clear condition
Drive unit can control currents rationally, or SDC processor is reset.
Signals to check
These diagnostic fields are associated with SDCRER_a007. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Avg Ia
SDCRER_
|
A |
Avg Ib
SDCRER_
|
A |
Fault Reason Fault Currents At Speed
SDCRER_
|
— |
Fault Reason Propagating 3 PS
SDCRER_
|
— |
Fault Reason Unmitigated UCR
SDCRER_
|
— |
Imbalance Seen
SDCRER_
|
— |
Max Abs Currents
SDCRER_
|
A |
Max Abs Elc Speed
SDCRER_
|
Hz |
Show 5 more fields
| Signal | Unit |
|---|---|
Phase Voltage Present
SDCRER_
|
— |
Speed From Voltage
SDCRER_
|
— |
Speed Was Valid
SDCRER_
|
— |
Transient Handling
SDCRER_
|
— |
Ucr Seen
SDCRER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SDCRER_a007.