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ST 3000 Release 300 and SFC Model STS103 User’s Manual 6/08
202
11.5 Running Status Check
Procedure
The procedure in Table 66 shows how to run a status check using the
SFC.
Table 66 Running a Status Check With SFC
Step Press Key Read Display or Action Description
1 Connect SFC across loop wiring for
transmitter whose status is to be
checked
Be sure to put analog loop into
manual mode.
2
DE READ
A
ID
TA ON.G
?TRIPS SECURED?
Be sure any switches that may trip
alarms or interlocks associated with
analog loop are secured or turned
off.
3
NON-VOL
ENTER
(Yes)
TA ON.G
SFC WORKING.. .
LIN AG NO.DP T
P T3Ø11
Confirm that “TRIPS” are secured
and establish communications with
sample transmitter PT 3011
ATTENTION
If a communications
error is detected, applicable
diagnostic messages will cycle at
two-second intervals in the display
and then display returns to the
prompt PUT LOOP IN MAN. Repeat
Steps 2 and 3 to view messages
again. Communications is not
established and all SFC functions
are disabled.
4
U
STAT
F/S DIR
T 011P3STATUS
ORK NGCW .F.S.I
PTST A 3011ST
TA USSHECKC=O
U
TK
OR
#T 011P3
TEMOEV
STATUS
OSRSR PEN
OR
PTST A 3011ST
ARI STC UCTITALS
U
PTST A 3011ST
CSU ISE TUPNPT
U
THEN
LIN DP
.Y. .READ
T 011P3
Initiate status check.
Transmitter and SFC are operating
normally.
Diagnostic message appears for
detected fault.
Critical status appears followed by
applicable diagnostic messages.
Signals end of status messages for
display. Press [
STAT] key to display
messages again. When there are two
or more messages, they are cycled in
display at 5-second intervals.