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ABB 266 MODBUS, Operating Instruction

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ABB 266 MODBUS Operating Instruction Download Page 51

2600T Series Pressure transmitters | 

OI/266/FF/ADD-EN Rev. B   51

Idx

Parameter

Data

Type

Size

Storage

Description / Range / Selections / Note

21

BIAS_IN_1

RW

S

FLT

4

S

The constant to be added to IN_1

22

GAIN_IN_1

RW

S

FLT

4

S

The constant to be multiplied times (IN_1 + Bias)

23

BIAS_IN_2

RW

S

FLT

4

S

The constant to be added to IN_2

24

GAIN_IN_2

RW

S

FLT

4

S

The constant to be multiplied times (IN_2 + Bias)

25

BIAS_IN_3

RW

S

FLT

4

S

The constant to be added to IN_3

26

GAIN_IN_3

RW

S

FLT

4

S

The constant to be multiplied times (IN_3 + Bias)

27

COMP_HI_LIM

RW

S

FLT

4

S

The high limit imposed on the PV compensation term. Expr

essed in PV_SCALE Unit Code

28

COMP_LO_LIM

RW

S

FLT

4

S

The low limit imposed on the PV compensation term. Expr

essed in PV_SCALE Unit Code

29

AR

TH_TYPE

RW

S

U8

1

S

The identification number of the arithmetic algorithm

1

Flow Compensation, Linear

2

Flow Compensation, Squar

e Root

3

Flow Compensation, Appr

oximate

4

BTU Flow

5

Traditional Multiple Divide

6

A

verage

7

Traditional Summer

 

8

Fourth Or

der Polynomial

9

Simple HTG compensated Level

30

BAL_TIME

RW

S

FLT

4

S

Acceptable value: 

OUT_SCALE

 +/- 10%

Expr

essed in 

OUT_SCALE Unit

The specified time for the inter

nal working value of bias to r

etur

n to operator set bias. Also

 

used to specify the time constant at which the integral term will move to obtain balance

 

when the output is limited and the mode is AUTO, CAS, or RCAS. Expr

essed in seconds

  

31

BIAS

RW

S

FLT

4

N

Expr

essed in 

OUT_SCALE Unit

The bias value used in computing the function block output

32

GAIN

RW

S

FLT

4

S

0 or > 0

Dimensionless value used by the block algorithm in calculating the block output

33

OUT_HI_LIM

RW

S

FLT

4

S

Acceptable value: 

OUT_SCALE 

+/- 10%

Expr

essed in 

OUT_SCALE Unit

Limits the maximum output value.

34

OUT_LO_LIM

RW

S

FLT

4

S

Limits the minimum output value.

35

UPDA

TE_EVT

R

R

DS-73

14

D

This alert is generated by any change to the static data

36

BLOCK_ALM

RW

R

DS-72

13

D

The block alarm is used for all configuration, har

dwar

e, connection failur

e or system pr

oblems in the block. The cause of the alert is enter

ed

 

in the subcode field. The first alert to become active will set the Active Status in the status parameter

. As soon as the Unr

eported status is

 

clear

ed by the alert r

eporting task, another block alert may be r

eported without clearing the Active Status, if the subcode has changed

Summary of Contents for 266 MODBUS

Page 1: ...0T family provides comprehensive range of top quality pressure measurement products specifically designed to meet the widest range of applications ranging from arduous conditions in offshore oil and g...

Page 2: ...53 Control selector function block CS 58 Signal characterized function block SC 61 Integrator function block IT 65 Appendix B Device installation and commissioning into ABB Control System 73 Importin...

Page 3: ...ting Point Format IEEE 754 Byte n Byte n 1 Byte n 2 Byte n 3 Bit 7 Bit 6 Bit 7 Bit 6 Bit 7 Bit 7 S 27 26 25 24 23 22 21 20 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2...

Page 4: ...the electronics has been set in ON posi tion in order to enable the Simulation Bit 6 Device Needs Maintenance Soon SEE its correspondence to Device root errors in the sec tion Diagnostic Block_err and...

Page 5: ...out shall never happen when Shed_Rout 0 28 FAULT_STATE R S U8 1 N Fault State 29 SET_FSTATE RW S U8 1 D Set Fault State 30 CLR_FSTATE RW S U8 1 D Clear Fault State 31 MAX_NOTIFY R S U8 1 S Maximum num...

Page 6: ...ror has been detected during the device s life TIME_COUNTER R S TIME_DIF 6 D Sum of all the periods of time the specified error has been active as ddd hh mm ss LAST_TIME R S DATE_S 8 D Time of when th...

Page 7: ...sor Temp Trimming to Factory Trim 14 Reset Sensor Temp Trimming to User Trim 1 Save current Device Configuration as Default Configuration 2 Save actual PdP Sensor Trimming as PdP Factory Trim 3 Save a...

Page 8: ...bration Save P dP Trimming as User The P dP Sensor calibration trimming is saved as User Calibration This operation is typically executed by the user after the Sensor has been calibrated at the desire...

Page 9: ...e are the Sensor Temperature the Static Pressure for Differential pressure sensors only and the Scaled PV identified respectively as Secondary Tertiary and Quaternary variables Block diagram Descripti...

Page 10: ...ying tank Spherical tank These output functions can be selected writing in PRTB_QUATERNARY_LIN_TYPE activated using a DD based Configuration Tool The transfer function can be applied to the Process Va...

Page 11: ...00 l h The differential pressure generated by the flow primary is for the maximum flow rate 2500 mmH2O for the max reverse flow rate 2500 mmH2O The transmitter will have to be configured as follows Ca...

Page 12: ...the block The cause of the alert is entered in the sub code field The first alert to become active will set the Active Status in the status parameter As soon as the Unreported status is cleared by th...

Page 13: ...nel 4 34 QUATERNARY_VALUE_RANGE R R DS 68 11 S The High and Low Scaled_PV Limits with the engineering unit code Used as Output Scaling for the production of the Scaled_PV Fixed set to 0 100 with 2 dec...

Page 14: ...e 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_R...

Page 15: ..._VALUE_RANGE Unit Sensor temperature Simulation Value to be simulated in input 78 INTEGRATION_TIME R W S U8 1 S From 0 01 to 1 28 seconds This parameter is available only for piezo resistive and capac...

Page 16: ...nly Read the measure produced by the transmitter from the PRTB_CAL_VALUE If this value doesn t match the pressure applied in input enter the correct known applied pressure value in the PRTB_CAL_POINT_...

Page 17: ...sn t match the known Sensor Temperature of the transducer enter the correct value in the PRTB_SENSOR_TEMP_CAL_POINT and write to the transmitter This writing executes an internal algorithm that produc...

Page 18: ...e Line Detection PILD is a function aimed at detecting the blockage of the process connections of the instru ment and any type of problem occurring at the sensor internal hydraulic circuit The PILD al...

Page 19: ...or not the PRTB variables when the plugging conditions have been detected This selection is possible with the ADTB_PILD_AFFECT_PV variable When it is selected to true and the Plugging conditions are...

Page 20: ...tring so that multiple errors may be shown Bit 6 Device Needs Maintenance Soon Refer to the section Diagnostic Block_err and Status Byte from page 29 Bit 15 Out of Service The MODE_BLK_ACTUAL Out of S...

Page 21: ...s an abnormal situation it sets the PRTB_PRIMARY_VALUE Status to BAD 0 No Doesn t affect primary value status default value 1 Yes Affect primary value status 17 PILD_DETECTION_TIME RW S U8 1 S This pa...

Page 22: ...GH 6 VERY HIGH 7 HIGHEST 24 PILD_BAND_ AUTOTUNING RW S U8 1 S PILD auto tuning enable disable 0 No Doesn t perform auto tune default value 1 Yes Performs Auto Tune 25 PILD_BAND_LO RW S U8 1 S Writable...

Page 23: ...V_MIN_MAX_VALUE 38 SERVICE_MIN_PdP_VALUE R S FLT 4 N For service Use Min Historical Sensor value 39 SERV_MAX_SENS_TEMP_VAL R S FLT 4 N For service Use Max Historical temp value 40 SERV_MIN_SENS_TEMP_V...

Page 24: ...E_4 HMI_SEQUENCE Transfer Function HMI_LIN_TYPE Output Scale HMI_VARIABLE_RANGE_100 HMI_VARIABLE_RANGE_0 HMI_VARIABLE_RANGE_UNIT HMI_General HMI_LANGUAGE HMI_CONTRAST From Function Bllcck Outputs HMI...

Page 25: ...t of Service The MODE_BLK_ACTUAL Out of Service 7 UPDATE_EVT R R DS 73 14 D This alert is generated by any change to the static data 8 BLOCK_ALM RW R DS 72 13 D The block alarm is used for all configu...

Page 26: ...able 1 default 2 HMI_Variable 2 3 HMI_Variable 3 4 HMI_Variable 4 21 HMI_LINE_2 RW S U8 1 S Same as HMI_LINE_1 22 HMI_BARGRAPH RW S U8 1 S Same as HMI_LINE_1 23 HMI_SEQUENCE RW S U8 1 S 0 Sequence Aut...

Page 27: ...10 Lost Static Data Bit 11 Lost NV Data Bit 12 Readback Check Failed Bit 13 Device Needs Maintenance Now Bit 14 Power Up Bit 15 Out of Service Field Diagnostic Profile NAMUR NE107 The device diagnosti...

Page 28: ...signal value is incorrect due to a mechanical failure i e The circuitry for the sam pling of the static pressure has failed Valid for Differential pressure models Sensor Temperature Fail Bit 6 The ci...

Page 29: ...directions are allowed from Electronic CB to Sensor FE or from Sensor FE to Elec tronic CB Bit 6 The Replace operation is required after the changing of the electronics or of the sensor but it is allo...

Page 30: ...sor Conversion Not Accurate No Limit BAD Sensor Fail ure No Limit UNCERTAIN Sensor Conversion Not Accurate No Limit NonVolatile memory burn error RB Device Needs Maintenance Soon M028 018 GOOD_NC Non...

Page 31: ...in receiver circuit of the sensor Power cycle the device and retry the operation if the error persist the electronics should be replaced Non Volatile memory burn error M026 024 The device continue to...

Page 32: ...quired Both data direction valid M020 042 The Replace operation is required after the changing of the electronics or of the sensor The Electronics or the Sensor have been changed but the replacement o...

Page 33: ...ransmitter Exceeding the Max Working Pressure can mechanically damage the process connections flanges pipes and or be dangerous The compatibility of the process connection type and material with proce...

Page 34: ...d someone may write a value to the output The status will prevent any attempt at closed loop control using the Man value by setting the Limit value to Constant The LOW_CUT parameter has a correspondin...

Page 35: ...t PV CHANNEL_VALUE Indirect This conversion is applied when the XD_SCALE values are different from the OUT_SCALE values PV FIELD_VAL OUT_SCALE_100 OUT_SCALE_0 OUT_SCALE_0 Indirect Square Root IF FIELD...

Page 36: ...ware components associated with a block It is a bit string so that multiple errors may be shown 7 PV R R DS 65 5 D The process variable used in block execution expressed in XD_SCALE Unit Code 8 OUT RW...

Page 37: ...on hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become active will set the Active Status in the status paramete...

Page 38: ...he thresholds selected with the ALARM_SEL_TYPE The ALARM_HYS enter in the calculation for setting and clearing the Digital state in order to avoid continuous changing whenever the Out Float value is a...

Page 39: ...1 3 BAD non specific BAD if Limited Set The value in input at the AI has status limit set low limited or high limited or constant 0000 1100 12 BAD Device Failure Propagate Fault Forward Set The value...

Page 40: ...something different by OOS The Configuration Error bit is set in the BLOCK_ERR Set the CHANNEL to a valid value different by 0 Set L_TYPE DIRECT If XD_SCALE OUT_SCALE Set LIN_TYPE INDIRECT or IND SQ R...

Page 41: ...configured Block diagram Description The Process Value to be controlled is connected to the IN input This value is passed through a filter whose time constant is PV_FTIME The value is then shown as th...

Page 42: ...tting of the option must also be used in calculating the limit state for BKCAL_OUT The output supports the feed forward algorithm The FF_VAL input brings in an external value which is proportional to...

Page 43: ...D This parameter reflects the error status associated with the hardware or software components associated with a block It is a bit string so that multiple errors may be shown 7 PV R R DS 65 5 D The p...

Page 44: ...l be used immediately For control blocks rate limiting will apply only in Auto 21 SP_HI_LIM RW S FLT 4 S Acceptable value PV_SCALE 10 Expressed in PV_SCALE Unit The setpoint high limit is the highest...

Page 45: ...any change to the static data 44 BLOCK_ALM RW R DS 72 13 D The block alarm is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered i...

Page 46: ...e 62 LO_ALM RW R DS 71 16 D Low Alarm 63 LO_LO_ALM RW R DS 71 16 D Low Low Alarm 64 DV_HI_ALM RW R DS 71 16 D Deviation High Alarm 65 DV_LO_ALM RW R DS 71 16 D Deviation Low Alarm ENHANCED PARAMETER 6...

Page 47: ...get Mode of the RESOURCE BLOCK to AUTO mode The Block is not scheduled Design the FB Application correctly and download it to the devices The Block cannot be removed from IMAN mode Something wrong in...

Page 48: ...ers the equation with the right units Each of the additional inputs has a bias and gain constant The bias can be used to correct for absolute temperature or pressure The gain can be used to normalize...

Page 49: ...uare Root of the fifth power can be achieved connecting the input to IN IN_1 IN_3 OUT f PV GAIN BIAS Where f is limited BTU Flow IN_1 is the inlet temperature IN_2 is the outlet temperature OUT f PV G...

Page 50: ...iteable only if MODE_BLK ACTUAL MAN 9 PRE_OUT R R DS 65 5 D expressed in OUT_SCALE unit Displays what would be the OUT value and status if the mode was Auto or lower 10 PV_SCALE RW R DS 68 11 S The hi...

Page 51: ...RW S FLT 4 S Acceptable value OUT_SCALE 10 Expressed in OUT_SCALE Unit The specified time for the internal working value of bias to return to operator set bias Also used to specify the time constant a...

Page 52: ...the INPUT_OPTS is not configured to use it In this case the Status of the OUT is UNCERTAIN Otherwise the OUT Status id the worst of the inputs used in the calculation after applying the INPUT_OPTS Tr...

Page 53: ...dling uncertain and bad signals in conjunction with configured actions The intended application of this block is to provide control signal selection in the forward path only therefore no back calculat...

Page 54: ...e of the remaining inputs and transfer the value to the output of the block Set SELECTED to the number of inputs used in the average Limit Processing The computations to determine high and low limit c...

Page 55: ...error status associated with the hardware or software components associated with a block It is a bit string so that multiple errors may be shown 7 OUT RW R DS 65 5 N The block output value calculated...

Page 56: ...ndicating which input has been selected 22 OP_SELECTED RW R DS 66 2 N 0 4 An operator settable parameter to force a given input to be used 23 UPDATE_EVT R R DS 73 14 D This alert is generated by any c...

Page 57: ...the Selected Input Status is Uncertain Uncertain if Manual Mode The Status of the IS_OUT is set to Uncertain when the Mode is set to Manual Troubleshooting Problem Possible cause Solution The Block c...

Page 58: ..._SEL_N outputs are available one for each SEL_N input The status will indicate those inputs that are not selected Control blocks that are not selected are limited in one direction only determined by t...

Page 59: ...W R DS 70 2 S 10 STATUS_OPTS RW S B_STR 2 S Options which the user can select for the block processing of status The available selections are Bit 0 IFS if BAD IN Bit 2 Use Uncertain as Good 11 SEL_1 R...

Page 60: ...d to the selected BKCAL_SEL_x output The BKCAL_SEL_x Status of the deselected inputs is set to Not Selected with the appropriate high or low limit set When the CS is in MAN no inputs are selected All...

Page 61: ...be used in the backward control path Block diagram Description The block calculates OUT_1 from IN_1 and OUT_2 from IN_2 using a curve given by the points x1 y1 x2 y2 x21 y21 where x corresponds to the...

Page 62: ...provides a way to do back calculation using the same curve If the parameter SWAP_2 is set true the block shall provide IN_1 x and OUT_1 y while IN_2 y and OUT_2 x If the function is not monotonic in...

Page 63: ...culated as a result of the block execution Writeable only if MODE_BLK ACTUAL MAN 8 OUT_2 RW R DS 65 5 N The block output 2 value and Status calculated as a result of the block execution 9 X_RANGE RW R...

Page 64: ...ocks shall be broken by Bad status at the outputs When this block goes to Auto mode the lower block can begin cascade initialization with status values that pass through this block to the upper block...

Page 65: ...gs are reached The integrated value may go up starting from zero or down starting from the trip value The block has two flow inputs so that it can calculate and integrate net flow This can be used to...

Page 66: ...d to the input is a rate i e Kg s w Gal hour etc This input can come from the rate output OUT of a Pulse Input block or from the output of an Analog Input block Accum used when the input comes from th...

Page 67: ...dication of reverse flow Some flowmeters already indicate forward and reverse flows by adding a sign to the measurement value Others use a separate binary signal This signal can be connected to the in...

Page 68: ...n be overwritten The option Confirm Reset in INTEG_OPTS if set prevents another reset from occurring until the value 1 has been written to RESET_CONFIRM This is an Input that behaves like a momentary...

Page 69: ...DS 65 5 N This variable is the most significant part of the internal Total Total net increment added every cycle regardless of status The OUT value is expressed in OUT_RANGE Unit Writeable only if MO...

Page 70: ...ted to the inputs REV_FLOW 1 for the IN_1 when it is True the IN_1 is inverted 1 REVERSE 22 REV_FLOW 2 RW R DS 66 2 N 0 FORWARD In order to discern between forward and reverse flows the Integrator blo...

Page 71: ...ET was last checked The counter should roll over from 999999 to 0 33 PCT_INCL R S FLT 4 D This value is the of the absolute net increment with good status respect of the absolute net increment regardl...

Page 72: ...the increment status is good If the input status is Uncertain the increment status is bad and the last good value is used unless the option Use Uncertain is set in INTEG_OPTS and then the increment s...

Page 73: ...ivers DD CFF in the host Design of the FF H1 network Design of the FBAP ON Line Configuration Assignment of the FF device Downloading of the FBAP to the H1 network and devices Device and or Blocks Con...

Page 74: ...m the Engineering Station of the System Control Builder open Libraries and select insert The Select Capability File window is opened and from its browser search the downloaded 266 PdP Capability File...

Page 75: ...Series Pressure transmitters OI 266 FF ADD EN Rev B 75 The Importing Function blocks get start Wait until all the blocks are fully imported 100 When completed the ABB 266 PdP appears now in the FF li...

Page 76: ...FOUNDATION Fieldbus Design of the FF H1 network Select one of the four 4 FF H1 segments supported by the ABB Linking Device LD800HSE with a double right mouse click on the desired line Select Insert...

Page 77: ...type box appears with a list of manufacturers and device types depending by the DD CFF drivers imported in the host Under ABB are available the drivers of the FF ABB devices Select ABB 266 PdP and pre...

Page 78: ...Link Master function LAS of the device Design of the Function Block Application FBAP Select the FF Function Block Application section In the lower part of the screen the list of the selected devices a...

Page 79: ...th the right mouse click select Pre commissioning and then with the left mouse click select Assign device The current configuration of the device appears in the top of the Device Assignment for xxxxx...

Page 80: ...ress and TAG as decided in the configuration What writ ten in grey field of the Device Assignment for xxxxx window above At the end the ABB 266 PdP is displayed with its new setting In this example th...

Page 81: ...Pressure transmitters OI 266 FF ADD EN Rev B 81 Downloading of the FBAP into the H1 network and devices With the right mouse click select Download The Incremental Download window is open and press St...

Page 82: ...DD EN Rev B 2600T Series Pressure transmitters 266 Models FOUNDATION Fieldbus The Parameter downloading gets start and at the end the transmitter s blocks used in the FBAP are moved in the AUTO or the...

Page 83: ...Analog Input block produces the measured pressure value in output Device and or Blocks configuration Whenever the 266 PdP is in this condition it is then possible open any of the used blocks for read...

Page 84: ...e monitoring by reading or writing the parameters mapped in the transmitter s blocks and addressed via index The device can be instantiated in a network design and its Function Blocks can be instantia...

Page 85: ...ifts caused by mounting e g a slightly oblique mounting position due to a remote seal etc may occur these must be corrected Important The transmitter must have reached its operating temperature approx...

Page 86: ...TIC_P_MIN_SPAN SENSOR_TEMP_CAL_POINT PRESSURE TRANSDUCER BLOCK PV_Bias Offset PV MV BIAS_VALUE DESIRED_PRIMARY_VALUE RESET_BIAS BIAS_VALUE DESIRED_STATIC_P_VALUE RESET_STATIC_P_BIAS STATIC_P_BIAS_VALU...

Page 87: ...ransmitter will be delivered with the following configuration Process Info Parameter Factory setting Node Address 248 TAG PD_TAG PI000 Calibration Lower Range Value 0 PRTB_PRIMARY_VALUE_RANGE_0 0 0 Ca...

Page 88: ...re Damping AI3_PV_FTIME 0 second Calibation Lower Range Value 0 AI3_XD_SCALE 0 PTRB_ SECONDARY_VALUE_RANGE_0 Calibation Upper Range Value 100 AI3_XD_SCALE 100 PTRB_ SECONDARY_VALUE_RANGE_100 Calibrati...

Page 89: ...UNIT Linearization Type AI1_L_TYPE Indirect Output scale 0 AI1_OUT_SCALE 0 Output scale 100 AI1_OUT_SCALE 100 Output Scale Unit AI1_OUT_SCALE Unit Code AI1_CHANNEL 1 Normal flow measurement setting Pr...

Page 90: ...tion Upper Range Value 100 PRTB_PRIMARY_VALUE_RANGE _100 Calibration Unit PRTB_PRIMARY_VALUE_RANGE _UNIT Linearization Type QUATERNARY_VALUE_ LIN_TYPE Linear cylindrical lying container spherical cont...

Page 91: ...on It must be used in combination with the SW 2 Put dip switch 2 in OFF position 0 selects the Electronics Replacement The entire transmitter s configuration data are kept valid in the sensor memory a...

Page 92: ...matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior written consent of ABB ABB 2019...

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