Yokogawa EJX930A User Manual
Page 71
<9. Parameter Lists>
9-7
IM 01C25R03-01E
Relative
Index Index
Parameter Name
Factory Default
Write
Mode
Explanation
9
2309 TRANSDUCER_
DIRECTORY
—
—
This parameter is for storing the index of the transducer to be
included in the transmitter.
10
2310 TRANSDUCER_TYPE 104 (Standard
Flow with
Calibration)
—
Indicates the type of transmitter.
11
2311 XD_ERROR
—
—
Stores the most important error among the errors currently
occurring in the transducer block.
When “0” is stored, this means that no errors are occurring.
12
2312 COLLECTION_
DIRECTORY
—
—
Stores the index of important parameters in the transducer
block and the item ID of the corresponding DD.
13
2313 FLOW_VALUE_TYPE 1
—
Indicates the type of flow.
1: Mass flow
2: Volume flow
3: Standard volume flow
14
2314 FLOW_VALUE
—
—
Indicates the flow value and its status.
15
2315 FLOW_VALUE_UNIT 1324: kg/h
—
Indicates the unit of the flow value.
16
2316 FLOW_VALUE_
DECIMAL
0
—
Indicates the number of digits past the decimal point of the flow
value.
17
2317 FLOW_VALUE_FTIME 0
O/S
Indicates the primary filter time constant (unit: seconds) of the
flow value.
18
2318 DIFF_PRESSURE
—
—
Indicates the differential pressure value used in the flow
calculation and its status.
19
2319 DIFF_PRESSURE_
UNIT
1133 (kPa)
O/S
Sets the unit of the differential pressure value.
20
2320 STATIC_PRESSURE
—
—
Indicates the static pressure value used in the flow calculation
and its status.
21
2321 STATIC_PRESSURE_
UNIT
1545 (MPaa)
O/S
Sets the unit of the static pressure value.
22
2322 EXT_TEMPERATURE —
—
Indicates the external temperature value used in the flow
calculation and its status.
23
2323 EXT_TEMPERAURE_
UNIT
1001 (°C)
O/S
Sets the unit of the external temperature value.
24
2324 FLOW_
CALCULATION_MODE
0
O/S
Switches the flow calculation mode.
0: Auto Compensation Mode
1: Basic Mode
25
2325 FIXED_FLOW_VALUE 0
O/S
Sets the flow calculation coefficient (Kfactor) used in the Basic
Mode.
26
2326 REF_STATIC_
PRESSURE
0.101325
O/S
Sets the design reference static pressure value used in the
Basic Mode.
27
2327 REF_EXT_
TEMPERATURE
0
O/S
Sets the design reference temperature value used in the Basic
Mode.
28
2328 TEMP_K1_FOR_
LIQUID
0
O/S
Sets the temperature coefficient for density compensation used
when calculating the liquid flow in the Basic Mode.
29
2329 FLUID_TYPE_CODE 2
O/S
Sets the fluid code in the Basic Mode.
1: Liquid
2: Gas
30
2330 ALARM_SUM
Alarm / Enable
—
Indicates the alarm state of the entire block.
31
2331 DENSITY_UNIT_
CODE
*1
1097 (kg/m
3
)
O/S
Indicates the density unit.
1097: kg/m
3
1107: lb/ft3
32
2332 LENGTH_UNIT_
CODE
*1
1010 (m)
O/S
Indicates the length unit.
1018: ft
1010: m
1019: in
1012: cm
1013: mm
33
2333 PRIMARY_DEVICE_
CODE
*1
2
O/S
Indicates the diaphragm type code.
For details on type code, see Table 9.1.
34
2334 PRIMARY_DEVICE_
DIAMETER
*1
0.03162
O/S
Indicates the diaphragm inner diameter.
35
2335 PRIMARY_DEVICE_
EXPANSION_COEF
*1
0.00001681
O/S
Indicates the diaphragm linear expansion coefficient value.
36
2336 PRIMARY_
DEVICE_REF_
TEMPERATURE
*1
20
O/S
Indicates the temperature during diaphragm inner diameter
measurement.
37
2337 PIPE_DIAMETER
*1
0.0527
O/S
Indicates the pipe inner diameter.