ABB STT04 Instruction Manual page 74

Table 5-2. STT04 Error Messages for ABB FSK Devices
Affected
Message
SHORTED SENSOR
SOURCE PRESSURE
BELOW LIMIT
SPAN & ZERO KEY
MISOPERATION
STT CONFIG WRITE
ERROR
STT INTERNAL
CONFIG STORAGE
FULL
STT RECEIVE
CHECKSUM ERROR
STT RECEIVE
FAILURE
SYSTEM ERROR
TAG ID LENGTH
NOT SUPPORTED
BY FIELD DEVICE
TEMP ALARM
TOTALIZER
CHECKSUM ERROR
UNKNOWN ERROR
VALUE ENTERED
ABOVE LIMIT
VALUE ENTERED
BELOW LIMIT
Probable Cause
Device
EBTH Temperature transducer
failure.
Field wiring shorted.
AVS Supply pressure is too
low.
PTS Misoperation of EZ CAL
option.
Damaged EZ CAL option. Replace EZ CAL option. Refer to the
Damaged amplifier
assembly.
STT Error saving configuration. Save configuration again. If problem per-
STT STT terminal memory is
full.
STT Checksum from device
was corrupted.
STT Reply from device was
possibly corrupted.
STT Unexpected interrupt
request on STT.
BCN Attempting to send an ID
EQN tag name that uses too
many characters for the
particular transmitter.
AVS The electronics tempera-
ture has exceeded the
product specification.
XM/SM/ Error in stored totalizer
XE value.
All FSK Transmitter reported an
error that was not under-
stood by STT terminal.
STT Value specified in the
configuration is above the
limit.
STT Value specified in the con-
figuration is below the
limit.
TROUBLESHOOTING
(continued)
Corrective Action
Replace temperature transducer.
Find and correct the wiring problem.
Check air pressure supply.
Try again.
repair/replacement of the appropriate
PTS product instruction.
Replace amplifier assembly. Refer to the
repair/replacement section of the appro-
priate PTS product instruction.
sists contact ABB technical support.
Erase some configurations. Refer to
OPERATING PROCEDURES
Section 4.
Try again or check data.
If message persists, verify that electronic
noise on line is within specifications using
an oscilloscope.
Try again or check data.
If message persists, verify that electronic
noise on line is within specifications using
an oscilloscope.
Turn STT off and on again. If error per-
sists, upgrade the STT firmware.
Change the ID tag name to 12 or less
characters.
Remove the source of the temperature
extreme.
Reset totalizer or preset totalizer to a
known good value.
Contact ABB technical support.
Refer to the appropriate product instruc-
tion for the value limits.
Refer to the appropriate product instruc-
tion for the value limits.
ERROR MESSAGES
in
5 - 11