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F
Fieldbus
™
OUNDATION
December 2022
Table 8-3: Transducer Block Parameter Descriptions
Parameter mnemonic
SOLENOIDS_PRESENT
ST_REV
STATS_ATTEMPTS
STATS_FAILURES
STATS_TIMEOUTS
STRATEGY
TAG_DESC
TRANSDUCER_DIRECTORY
TRANSDUCER_TYPE
UPDATE_EVT
VERIFY_STATE
VERIFY_STATE_STEP
VERIFY_STATE_TIME
XD_ERROR
138
Valid range
0: No
1: Yes
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0 through 5
0, 1, 2, 3, 6
N/A
N/A
(continued)
Units
Enumerated
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Enumerated
Enumerated
Seconds
N/A
Manual
00809-0500-4880
Description
This determines whether
a calibration cycle will
automatically step
through, turning
solenoids on and off to
switch test gas, or wait
for an operator to
manually switch gases
and acknowledge.
See FF-891, Section 5.3.
Total number of
messages sent to the
transducer a/d board.
Total number of failed
a/d board message
attempts.
Total number of timed
out a/d board message
attempts.
See FF-891, Section 5.3.
See FF-891, Section 5.3.
See FF-903, Section 3.3.
See FF-903, Section 3.3.
See FF-891, Section 5.3.
The current state of the
calibration check. (0 =
Idle, 1 = Flow high O
, 2 =
2
Flow lo O
, 3 = Flow high
2
COe, 4 = Purge gas, 5 =
Done)
Initiates a calibration
verify of O
or
2
combustibles gas. (0 =
Start flow high O
, 1 =
2
Start flow lo O
, 2 = Start
2
flow high COe, 3 = Purge
gas, 6 = No effect)
Time remaining for the
current calibration check
state.
See FF-903, Section 3.3.
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