Honeywell Experion C300 User Manual page 247

Soft Fail Message
Uncorrectable Internal
RAM Sweep Error
Corrected Internal RAM
Sweep Error
Uncorrectable User
RAM Sweep Error
Corrected User RAM
Sweep Error
IOLink(1) Soft Fail Error
IOLink(2) Soft Fail Error
R301.1
11/06
Condition when indicator is lit
enough for it to expire.
Test of RAM location where the
controller's Application Image
executes detected an uncorrectable
bit error. Possible hardware failure
which may affect controller operation.
Test of RAM location where the
controller's Application Image
executes detected (and corrected) a
number of bit errors that exceeded
the acceptable threshold. Possible
hardware failure which may affect
controller operation.
Test of RAM location where the
controller's control strategies and
states are maintained detected an
uncorrectable bit error. Possible
hardware failure which may affect
controller operation.
Test of RAM location where the
controller's control strategies and
states are maintained detected (and
corrected) a number of bit errors that
exceeded the acceptable threshold.
Possible hardware failure which may
affect controller operation.
Indicates that the IO LINK 1 interface
is in soft fail.
Indicates that the IO LINK 2 interface
is in soft fail.
Experion C300 Controller User's Guide
Honeywell
C300 Controller soft failures
Device Index value is zero upon power up
Corrective Action
You may be asked to ...
• Further describe operating
conditions
• Gather controller logs
• Capture and provide the control
strategy running in the controller
• Replace the controller
Replace the controller module and
return faulty module to the factory.
Replace the controller module and
return faulty module to the factory.
Replace the controller module and
return faulty module to the factory.
Replace the controller module and
return faulty module to the factory.
View the Main tab of the
configuration form for the IOLINK
block for soft failures specific to the
IO LINK interface. See
block soft failures
and corrective actions.
View the Main tab of the
configuration form for the IOLINK
block for soft failures specific to the
IO LINK interface. See
IOLINK
for description
IOLINK
231