Filter
Top Products
6/08 ST 3000 Release 300 and SFC Model STS103 User’s Manual 199
11.4 Diagnostic Messages
Summary
The diagnostic messages can be grouped into one of these five
categories.
•
Non-Critical Failures — Transmitter continues to calculate PV output.
•
Critical Failures — Transmitter drives PV output to failsafe state.
•
Communications Errors
•
Invalid Key Entry Errors
•
Interrupt Messages
A description of the messages in each category is given in the following
paragraphs. Note that there also a few messages that we have grouped as
general interrupt messages at the end of this section.
Non-critical failures
Table 61 summarizes the non-critical SFC status message displays. All
SFC functions remain operational during a non-critical failure and the
“#” sign appears on the right hand side of the display.
Table 61 Summary of Diagnostic Messages for Non-Critical Failures
Message Description
#T 011P3
RESETRECCOR ST
STATUS
Must recalibrate transmitter to attain required accuracy.
#
T 0 1 1 P 3
N C O R R E S S E X C S
S T A T U S
P A
SPAN correction factor is outside the acceptable limits
for accurate operation.
#
T 0 1 1 P 3
O C O R R E S S E X C Z
S T A T U S
E R
Zero calibration value is too large. Excess zero
correction may be an indication of a problem with the
process or installation.
#T 011P3
MODEOUTIN U
STATUS
TP
Transmitter is operating as current source.
#T 011P3
OAD.OM. E
STATUS
RVBL
OR
#T 011P3
AULROET Y
STATUS
DEFMB T
Input pressure is more that 2 times greater than the
Upper Range Limit of the transmitter.
#
T 0 1 1 P 3
C O M A O E
S T A T U S
T D P N C P M
No temperature compensation data exists for D/A
converter.
#T 011P3
TEMOEV
STATUS
OSRSR PEN
Meter body temperature is too high.
#T 011P3
ON
STATUS
NUWKN
Status is unknown.
Continued on next page