ABB 266 - Page 14

14 OI/266/FF/ADD-EN Rev. B | 2600T Series Pressure transmitters
266 Models - FOUNDATION Fieldbus
Idx Parameter Data Type Size Storage Description / Range / Selections / Notes 46 STATIC_P_TRIM_VALUE R R DS-65 5 D Static Pressure Value after the Calibration. Reference value to be adjusted with the calibration operations 47 MAX_WORKING_PRESSURE RW S FLT 4 S Expressed in TERTIARY_VALUE_RANGE Unit Max Sensor Working Pressure 48 DESIDERED_STATIC_P_VALUE RW S FLT 4 D Expressed in TERTIARY_VALUE_RANGE Unit
Force the Measured Static Pressure to a selected Value setting an offset between Measured and Process value. > SP = MV +/- BIAS > TERTIARY_VALUE = STATIC_P_TRIM_VALUE +/- STATIC_P_BIAS_ VALUE
49 RESET_STATIC_P_BIAS W S U8 1 N Reset BIAS_VALUE to 0.0 so that > TERTIARY_VALUE = STATIC_P_TRIM_VALUE 50 STATIC_P_BIAS_VALUE R S FLT 4 N Expressed in TERTIARY_VALUE_RANGE Unit
Read the offset between Measured and Process values > STATIC_P_ BIAS_VALUE = STATIC_P TRIM_VALUE – TERTIARY_VALUE
51 SENSOR_TEMP_CAL_POINT R/W S FLT 4 S
Expressed in SECONDARY_VALUE_RANGE Unit
Sensor Temperature Calibration Point. An adjustment of the sensor temperature is effected by writing the correct temperature value. This setting has no influence to the accuracy of the pressure measurement
52 SET_UPPER_RANGE_POINT_PV R/W S U8 1 N SPAN Button emulation for Process Value
The instant measured value is written to PRIMARY_VALUE_RANGE_100%
53 SET_LOWER_RANGE_POINT_PV R/W S U8 1 N ZERO Button emulation for Process Value.
The instant measured value is written to PRIMARY_VALUE_RANGE_0%
54 PARALLEL_SHIFT_PV R/W S FLT 4 N
Shift the PRIMARY_VALUE_RANGE values in order to produce the desired percentage in output.
The PRIMARY_VALUE_RANGE span remains unchanged
55 MODULE_TYPE R S U8 1 Type of Transducer technology (piezo, inductive, capacitive) 56 SENSOR_O_RING_MATERIAL_HSP RW S U16 2 S Sensor O-Ring Material
High Side
57 PROCESS_CONNECTION_TYPE_HSP RW S U16 2 S Process connection type 58
PROCESS_CONNECTION _ MATERIAL_HSP
RW S U16 2 S Process connection material
59 DRAIN_VENT_MATERIAL_HSP R/W S U16 2 S Drain vent Material 60 SENSOR_O_RING_MATERIAL_LSP R/W S U16 2 S Sensor O-Ring Material
Low Side
61 PROCESS_CONNECTION_TYPE_LSP R/W S U16 2 S Process connection type 62
PROCESS_CONNECTION _ MATERIAL_LSP
R/W S U16 2 S Process connection material
63 DRAIN_VENT_MATERIAL_LSP R/W S U16 2 S Drain vent Material 64 GAUGE_ABS_PROC_CONNECT_MTL R S U16 2 N
Process connection material for Gauge or Absolute sensor types
65 REMOTE_SEALS_TYPE_HSP R S U16 2 N Remote Seal type
High Side
66 REMOTE_SEALS_FILL_FLUID_HSP R S U16 2 N Remote Seal Fill Fluid 67 REMOTE_SEALS_ISOLATOR_HSP R S U16 2 N Remote Seal Isolator 68 REMOTE_SEALS_TYPE_LSP R S U16 2 N
Remote Seal type
Low Side
69 REMOTE_SEALS_FILL_FLUID_LSP R S U16 2 N
Remote Seal Fill Fluid
70 REMOTE_SEALS_ISOLATOR_LSP R S U16 2 N Remote Seal Isolator