CC_a036 — Contactor Stuck Open
Full alert identifier: CC_a036_contactorStuckOpen
Alert description
Wall connector contactor output shows no voltage when expected to be closed on one or more phases.
Potential impact
Wall connector will not operate.
Set condition
No voltage is seen on wall connector output when contactors are expected to be closed.
Clear condition
Voltage is seen at the wall connector output or contactors switch to open state.
Signals to check
These diagnostic fields are associated with CC_a036. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Line 1 Stuck Open
CC_
|
— |
Line 1 Voltage
CC_
|
V |
Line 2 Stuck Open
CC_
|
— |
Line 2 Voltage
CC_
|
V |
Line 3 Stuck Open
CC_
|
— |
Line 3 Voltage
CC_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CC_a036.