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TROUBLESHOOTING
ERROR MESSAGES
5 - 4
WBPEEUI110501A0
FIELD DEVICE
EPROM
CHECKSUM ERROR
AVS
BCN
EQN
TBN
Abnormal power up
occurred.
Remove power from the field device and
reapply.
Program chip on microcom-
puter board is bad.
Replace microcomputer board. Refer to
repair/replacement section of the appropriate
product instruction for procedures.
Configuration has been lost
or corrupted.
Resend the configuration.
FIELD DEVICE
INPUT
OVER RANGE
AVS
BCN
EQN
EQS
Input out of range.
Reduce process input, or configure proper
limits. To verify proper limits use
to view the limits.
PTS
Input greater than cell
specification.
Reduce input pressure.
FIELD DEVICE
INPUT
UNDER RANGE
PTS
Input exceeds the cell
specification.
Increase input pressure.
AVS
EQS
Input value too low.
Increase process input, or configure proper
limits. To verify proper limits use
to view the limits.
FIELD DEVICE
INTERNAL
REFERENCE
FAILURE
AVS
BCN
EQN
EQS
XM/SM/
XE
Reference problem on
circuit board.
Check connections. Replace electronics
assembly. Refer to repair/replacement section
of the appropriate field device instruction.
PTS
Reference problem on circuit
board.
Replace amplifier assembly. If problem still
exists, replace cell and characterization
board. Refer to the repair/replacement section
of the appropriate PTS instruction.
FIELD DEVICE
MAIN INPUT
FAILURE
BCN
EQN
TBN
Sensor failure.
Check input board connections. Refer to
repair/replacement section of the appropriate
product instruction.
Input board failure.
Replace input board. Refer to repair/replace-
ment section of the appropriate product
instruction.
FIELD DEVICE
MICROCOMPUTER
HAS BAD EEPROM
BCN
EQN
TBN
Microcomputer cannot retain
configuration and calibra-
tion data.
Replace the microcomputer board. Refer to
repair/replacement section of the appropriate
product instruction.
Table 5-1. STT03E Error Messages
(continued)
Message
AffectedD
evice
Probable Cause
Corrective Action
GET CONFIG
GET CONFIG