Honeywell C300 User Manual page 259

Series 8
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Soft Fail Message
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
Debug Flag Enabled
Minimum HW Revision
R500
April 2017
Condition when indicator is lit
Test of the RAM location where the
controller's Application Image
executes has detected (and
corrected) a number of bit errors
which have exceeded the acceptable
threshold. Possible hardware failure
which may affect controller operation.
Test of the RAM location where the
controller's control strategies and
states are maintained has detected
an uncorrectable bit error. Possible
hardware failure which may affect
controller operation.
Test of the RAM location where the
controller's control strategies and
states are maintained has detected
(and corrected) a number of bit errors
which have exceeded the acceptable
threshold. Possible hardware failure
which may affect controller operation.
Indicates that the IOLINK 1 interface
is in soft fail.
Indicates that the IOLINK 2 interface
is in soft fail.
Indicates that engineering debug
firmware is running in the controller.
Non-standard behavior and/or
performance may occur.
Indicates that the controller hardware
is useable (POST passes) but it must
be upgraded for proper operation.
Series 8 C300 Controller User's Guide
Honeywell
10. C300 Controller Troubleshooting
10.6. IOLINK block soft failures
Corrective Action
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. Refer to the
section
IOLINK block soft failures
for description and corrective
actions.
View the Main tab of the
configuration form for the IOLINK
block for soft failures specific to the
IO LINK interface. Refer to the
section
IOLINK block soft failures
for description and corrective
actions.
If not running a special image
under the direction of Honeywell
TAC, re-load the controller with the
C300 Controller firmware for the
Experion LX system release that is
currently running on the system.
Replace controller module with a
module that meets current
hardware specifications.
247

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