Fault Reference Table
Table 2Fault Reference Table
Fault number
Message
F250
System clock not set. Set
correct time.
F251
A device is lost. Check
connection.
F252
New device detected.
Check device settings.
F500
Internal failure. Service
required.
Memory failure. Service
F501
required.
975-1171-01-01
Type
Manual
On initial startup, the clock
needs to be set. The system will
not operate correctly until it is.
Manual
The SCP has lost
communications with another
device on the network.
Manual
You have connected a new
device to the network or
reconnected a disconnected
device.
Manual
The silicon serial ID number
has failed and the SCP has
gone into Standby mode.
Manual
The SCP has suffered a non-
volatile memory failure.
Cause
Set the clock to the correct time. See
"Setting the Time" on page 3–13.
Check network connection between the
SCP and the device.
Acknowledge the message and check
that the device is properly configured.
Reset the SCP by removing and
restoring network power. If problem
persists, call customer service.
Reset the SCP by removing and
restoring network power. If problem
persists, call customer service.
Action
51