A3 power loss, Internal communication fault, Dc bus fault – Rockwell Automation 284E ArmorStart with EtherNet/IP - User Manual User Manual
Page 210: Hardware fault, Restart retries, Miscellaneous faults, Restart retries miscellaneous faults
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Rockwell Automation Publication 280E-UM001B-EN-P - July 2012
Chapter 9 Diagnostics
A3 Power Loss
Power has been lost or has dropped below the 12V threshold
.
This fault can be
disabled and
is disabled by default.
Internal Communication Fault
Indicates an internal communication fault has been detected. This fault cannot
be disabled.
DC Bus Fault
Indicates the drive has detected a DC Bus Fault. This fault cannot be disabled.
Electrically Erasable Programmable Read-Only Memory
EEPROM Fault
This is a major fault, which renders the ArmorStart inoperable. This fault cannot
be disabled.
Hardware Fault
Indicates incorrect base/starter assembly or other hardware fault. This fault
cannot be disabled.
Restart Retries
This fault is generated when the drive detects that the auto retries count has been
exceeded. This fault cannot be disabled.
Miscellaneous Faults
• For Bulletin 284E units, this fault is actually the logical of several drive
faults not specifically enumerated.
• This fault cannot be disabled.