Specifications

Configuration and Use Manual 155
Model 2700 PROFIBUS Block Parameters
Status Bytes Block ParametersDiagnostic BytesProLink
8 CALIBR_FACTOR
(DD Name :Flow Cal Factor)
Gain compensation value for the
flow sensor, so that flow
indication is accurate as specified
by the manufacturer.
SIMPLE Float 4 S --- R/W R-0407
9 LOW_FLOW_CUTOFF
(DD Name : Mass Flow Cutoff)
Mass Flow can have an
hysteresis. If the value has a
hysteresis, this parameter defines
the lower switching point. The
unit of this value is the mass flow
units
SIMPLE Float 4 S 0 R/W R-0195
10 MEASUREMENT_MODE
(DD Name: Measurement
Mode)
Mode of flow measurement SIMPLE Unsigned8 1 S 0 R/W 0 = Forward Only
1 = Reverse Only
2 = Bi-Directional
3 = Absolute Value
4 = Negate/Forward
Only
5 = Negate/
Bi-Directional
R-0017
11 FLOW_DIRECTION
(DD Name :Flow Direction)
Assigns an arbitrary positive or
negative sign to the mass flow
value
SIMPLE Unsigned8 1 S 0 R/W 0 = positive
1 = negative
NA
12 ZERO_POINT
(DD Name: Zero Point)
Offset compensation value for the
flow sensor, so that true zero flow
value can be indicated during no
flow condition
SIMPLE Float 4 S ---- R/W R-0233
13 ZERO_POINT_ADJUST
(DD Name: Zero Calibration)
Initiates a device specific
adjustment cycle that determines
the true ZERO_POINT value
during no flow process
conditions. The result is shown in
ZERO_POINT
SIMPLE Unsigned8 1 N 0 R/W 0 = cancel
1 = execute
NA
14 ZERO_POINT_UNIT
(DD Name: Zero Point Unit)
Selected unit code for
ZERO_POINT parameter
SIMPLE Unsigned16 2 S 1057 R/W 1057 = microseconds NA
15 NOMINAL_SIZE
(DD Name: Nominal Size)
Ideal size of the measuring pipe
or process pipe size for insertion
type flow transmitter
SIMPLE Float 4 S --- R/W NA
16 NOMINAL_SIZE_UNITS
(DD Name: Nominal Size Units)
Selects the units for
NOMINAL_SIZE parameter
SIMPLE Unsigned16 2 S 1019 R/W 1019 = inch NA
17 VOLUME_FLOW
(DD Name : Volume Flow Rate)
Measure volume flow. This is an
optional parameter for this device
RECORD 101 5 D --- R/W NA
18 VOLUME _FLOW_UNITS
(DD Name :Volume Flow Units)
Selected unit code for
VOLUME_FLOW,
VOLUME_FLOW_LO_LIMIT and
VOLUME_FLOW_HI_LIMIT
SIMPLE Unsigned16 2 S 1349 R/W 0000 = None
1347 = m3/s
1348 = m 3/min
1349 = m3/hr
1350 = m3/day
1351 = L/s
1352 = L/min
1353 = L/hr
1355 = Ml/day
1356 = CFS
1357 = CFM
1358 = CFH
1359 = ft3/day
1362 = gal/s
1363 = GPM
1364 = gal/hour
1365 = gal/day
1366 = Mgal/day
1367 = ImpGal/s
1368 = ImpGal/min
1369 = ImpGal/hr
1370 = Impgal/day
1371 = bbl/s
1372 = bbl/min
1373 = bbl/hr
1374 = bbl/day
1642 = beer bbl/s
1643 = beer bbl/min
1644 = beer bbl/hr
1645 = beer bbl/day
R-0042
21 MASS_FLOW
(DD Name : Mass Flow Rate)
Measure mass flow. This is the
Primary Variable (PV ) for this
device
RECORD 101 5 D ---- R R-0247
22 MASS_FLOW_UNITS
(DD Name : Mass Flow Units)
Selected unit code for
MASS_FLOW, MASS
_FLOW_LO_LIMIT and MASS
_FLOW_HI_LIMIT
SIMPLE Unsigned16 2 S 1322 R/W 1318 = g/s
1319 = g/min
1320 = g/hr
1322 = kg/s
1323 = kg/min
1324 = kg/hr
1325 = kg/day
1327 = t/min
1328 = t/h
1329 = t/d
1330 = lb/s
1331 = lb/min
1332 = lb/hr
1333 = lb/day
1335 = Ston/min
1336 = Ston/hr
1337 = Ston/day
1340 = Lton/hr
1341 = Lton/day
R-0039
25 DENSITY
(DD Name : Density)
Measure density. This is the
Secondary Variable (SV ) for this
device
RECORD 101 5 D --- R R-0003
Table F-5 Transducer block 1 parameters (continued)
Index Parameter Mnemonic Definition Message
Ty pe
Data Type/
Structure
Size Store
/Rate
(HZ)
Default
Value
Access Enumerated List of
Values / Range
Modbus
Register /
Coil