ABB 2600T Series Instruction Manual page 47

2 6 0 0 T S E R I E S | P R E S S U R E T R A N S M I T T E R S | O I/ 2 6 6/ F F - E N R E V. E
User settings
Generally, the 266 PdP pressure transmitters are delivered pre-configured on as per purchase order request, suitable in order to
measure Pressure, Level, Flow or Volume. For the device configuration it is necessary to know at least the following process info as
minimum:
• TAG
• Calibration Range/Scale and its engineering unit as range of pressure to be measured in input
• Output Range/Scale and its engineering unit
The Linearization Type could be both, directly communicated by the client, or identified in the factory, depending by the
engineering unit of the of the Output Scale.
For some measurements, the linearization type is set inside the AI block (Aix_L_TYPE) while, for more complex measurements, the
Linearization type must to be set inside the Pressure Transducer Block (PTRB_QUATERNARY_VALUE LIN_TYPE).
Pressure and Level measurement setting
Process info
TAG
Calibration Lower Range Value 0%
Calibration Upper Range Value 100%
Calibration Unit
Linearization Type
Output scale 0%
Output scale 100%
Output Scale Unit
Normal Flow measurement setting
Process info
TAG
Calibration Lower Range Value 0%
Calibration Upper Range Value 100%
Calibration Unit
Linearization Type
Output scale 0%
Output scale 100%
Output Scale Unit
Device parameter to be configured
PD_TAG
PRTB_PRIMARY_VALUE_RANGE_ 0%
AI1_XD_SCALE 0%"
PRTB_PRIMARY_VALUE_RANGE _100%
AI1_XD_SCALE 100%
PRTB_PRIMARY_VALUE_RANGE _UNIT
AI1_XD_SCALE_UNIT"
AI1_L_TYPE = Indirect
AI1_OUT_SCALE 0%
AI1_OUT_SCALE 100%
AI1_OUT_SCALE Unit Code
AI1_CHANNEL = 1
Device parameter to be configured
PD_TAG
PRTB_PRIMARY_VALUE_RANGE_ 0%
AI1_XD_SCALE 0%"
PRTB_PRIMARY_VALUE_RANGE _100%
AI1_XD_SCALE 100%
PRTB_PRIMARY_VALUE_RANGE _UNIT
AI1_XD_SCALE_UNIT
AI1_L_TYPE = Indirect Square Root
AI1_OUT_SCALE 0%
AI1_OUT_SCALE 100%
AI1_OUT_SCALE Unit Code
AI1_CHANNEL = 1
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