National Instruments FieldPoint FP-3000 Manuale utente

FieldPoint™FP-3000

Network Module User Manual

FieldPoint FP-3000 User Manual

January 1999 Edition

Part Number 322169A-01

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For further support information, see the Technical Support Resources appendix of this manual.

Important Information

Warranty

The FieldPoint FP-3000 network module is warranted against defects in materials and workmanship for a period of one

year from the date of shipment, as evidenced by receipts or other documentation. National Instruments will, at its option,

repair or replace equipment that proves to be defective during the warranty period. This warranty includes parts and labor.

The media on which you receive National Instruments software are warranted not to fail to execute programming

instructions, due to defects in materials and workmanship, for a period of 90 days from date of shipment, as evidenced

by receipts or other documentation. National Instruments will, at its option, repair or replace software media that do not

execute programming instructions if National Instruments receives notice of such defects during the warranty period.

National Instruments does not warrant that the operation of the software shall be uninterrupted or error free.

A Return Material Authorization (RMA) number must be obtained from the factory and clearly marked on the outside of

the package before any equipment will be accepted for warranty work. National Instruments will pay the shipping costs

of returning to the owner parts which are covered by warranty.

National Instruments believes that the information in this document is accurate. The document has been carefully

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reader should consult National Instruments if errors are suspected. In no event shall National Instruments be liable for

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Product and company names mentioned herein are trademarks or trade names of their respective companies.

WARNING REGARDING MEDICAL AND CLINICAL USE OF NATIONAL INSTRUMENTS PRODUCTS

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user or application designer. Any use or application of National Instruments products for or involving medical or clinical

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to be a substitute for any form of established process, procedure, or equipment used to monitor or safeguard human health

and safety in medical or clinical treatment.

National Instruments Corporation v FieldPoint FP-3000 User Manual

Contents

About This Manual

Conventions ...................................................................................................................xv

Related Documentation..................................................................................................xv

Chapter 1

FP-3000 Network Module Overview

Overview of the FP-3000 Network Module ..................................................................1-1

Features of the FP-3000 Network Module ....................................................................1-3

Function Blocks...............................................................................................1-3

PID Control .....................................................................................................1-3

Block Instantiation...........................................................................................1-3

Interoperability................................................................................................1-4

Link Active Scheduler (LAS) Functionality ...................................................1-4

HotPnP (Hot Plug and Play)............................................................................1-4

Field Upgradability..........................................................................................1-4

Chapter 2

Installation and Configuration

Install the Device Description File ................................................................................2-1

Updating the Device Description ....................................................................2-3

Mount the FP-3000 and Terminal Bases .......................................................................2-4

Mounting the FP-3000 on a DIN Rail.............................................................2-4

Connecting Terminal Bases with DIN Rail Mounting......................2-5

Removing the FP-3000 from the DIN Rail.......................................2-6

Mounting the FP-3000 to a Panel....................................................................2-6

Connecting Terminal Bases with Panel Mounting ...........................2-7

Removing the FP-3000 and Terminal Bases from the Panel............2-8

Mount I/O Modules onto Terminal Bases .....................................................................2-8

Connect Power to the FP-3000......................................................................................2-9

Calculating Power for a FieldPoint Bank........................................................2-9

Power-On Self Test (POST) ..........................................................................................2-10

Connect the FP-3000 to the Fieldbus Network..............................................................2-10

LED Indicators...............................................................................................................2-12

HotPnP (Hot Plug and Play)..........................................................................................2-14

HotPnP During Operation ...............................................................................2-14

Inserting New I/O Modules...............................................................2-15

Replacing I/O Modules.....................................................................2-15

Updating the FP-3000 Firmware ...................................................................................2-15

Contents

FieldPoint FP-3000 User Manual vi

National Instruments Corporation

Chapter 3

Example Applications

Initial Power On: Assigning Address and Device Tag..................................................3-1

Example 1: Converting a 4–20 mA Pressure Sensor to Fieldbus Using FP-3000 ........ 3-2

Getting Started ................................................................................................3-2

Convert the Pressure Sensor Reading.............................................................3-2

Create Function Block......................................................................3-2

Assign a Tag to the New Block........................................................3-3

Select the Module and Channel........................................................3-3

Set the Input Range...........................................................................3-4

Scale the Reading ............................................................................. 3-4

Set Up Scheduling ............................................................................3-5

Bring the Block Online.....................................................................3-6

Example 2: Temperature Control with the FP-3000 .....................................................3-6

Getting Started ................................................................................................3-6

Taking Temperature Readings........................................................................ 3-7

Create an FP-TC-120 Block .............................................................3-7

Assign a Tag to the New Block........................................................3-7

Select the Module and Channel........................................................3-7

Set the Input Range and Thermocouple Type ..................................3-8

Scale the Reading ............................................................................. 3-8

Set Up Scheduling ............................................................................3-9

Bring the Block Online.....................................................................3-10

Controlling a Heating Element .......................................................................3-10

Instantiate an FP-AO-200 Block ......................................................3-10

Assign a Tag to the New Block........................................................3-10

Select the Module and Channel........................................................3-11

Set the Output Range........................................................................3-11

Scale the Output................................................................................3-11

Set Up Scheduling ............................................................................3-12

Bring the Block Online.....................................................................3-12

PID Control.....................................................................................................3-13

Instantiate a PID Block.....................................................................3-13

Assign a Tag to the New Block........................................................3-13

Scale the PID ....................................................................................3-13

Connect the PID to the AI and AO Blocks.......................................3-14

Download and Bring the Loop into Auto.........................................3-14

Tune the PID.....................................................................................3-15

Alarming .........................................................................................................3-15

Contents

National Instruments Corporation vii FieldPoint FP-3000 User Manual

Chapter 4

Block Reference

Block Overview.............................................................................................................4-1

Function Blocks...............................................................................................4-1

Resource Block................................................................................................4-2

Types of Function Blocks..............................................................................................4-2

AI (Analog Input)............................................................................................4-2

AO (Analog Output)........................................................................................4-2

PID (Proportional–Integral–Derivative)..........................................................4-3

DI (Discrete Input) ..........................................................................................4-3

DO (Discrete Output)......................................................................................4-3

CDO (Complex Discrete Output)....................................................................4-3

LOG (FieldPoint Log Block) (FP-3000 Specific)...........................................4-4

STAT (FieldPoint Statistics Block) (FP-3000 Specific).................................4-4

Function Blocks and FieldPoint Modules......................................................................4-4

PID Control.................................................................................................................... 4-5

Alarming........................................................................................................................4-6

Alarm Parameters............................................................................................4-6

UNACKNOWLEDGED...................................................................4-7

ALARM_STATE/UPDATE_STATE ..............................................4-7

TIME_STAMP..................................................................................4-8

SUBCODE........................................................................................4-8

VALUE.............................................................................................4-8

Status and Mode Handling Overview............................................................................4-8

Status Handling ...............................................................................................4-8

Quality...............................................................................................4-9

Substatus ...........................................................................................4-9

Limit..................................................................................................4-10

MODE_BLK Parameter and Mode Handling.................................................4-10

Target Mode......................................................................................4-10

Actual Mode......................................................................................4-11

Permitted Mode.................................................................................4-12

Normal Mode....................................................................................4-12

FP-3000 Specific Parameters.........................................................................................4-13

CFG_OPTS......................................................................................................4-13

DEV_OPTS.....................................................................................................4-13

EXECUTION_STATISTICS..........................................................................4-13

FIELDPOINT_CHANNEL.............................................................................4-14

FIELDPOINT_MODULE...............................................................................4-14

FP_AI_100_RANGE.......................................................................................4-14

FP_AI_110_RANGE.......................................................................................4-14

FP_AI_111_RANGE.......................................................................................4-14

FP_AO_200_RANGE.....................................................................................4-15

Contents

FieldPoint FP-3000 User Manual viii

National Instruments Corporation

FP_CJC_SOURCE..........................................................................................4-15

FP_MOD_STATUS........................................................................................4-15

FP_NOISE_REJECTION...............................................................................4-15

FP_PWM_520_PERIOD ................................................................................ 4-16

FP_RTD_122_RANGE .................................................................................. 4-16

FP_RTD_TYPE ..............................................................................................4-16

FP_TC_120_RANGE ..................................................................................... 4-16

FP_TC_120_CJ_RANGE...............................................................................4-16

FP_THERMOCOUPLE_TYPE......................................................................4-16

LAST_BLOCK_EVENT................................................................................4-16

VERSION_INFORMATION .........................................................................4-17

Appendix A

Configuring the FP-3000

Simulate Enable.............................................................................................................A-1

Write Lock.....................................................................................................................A-2

Reset..............................................................................................................................A-2

Appendix B

Troubleshooting

Fieldbus Communication Problems ..............................................................................B-1

Setting Device Tag and Network Address......................................................B-1

I/O Module Problems...................................................................................... B-3

Software Configuration Problems...................................................................B-3

Appendix C

Fieldbus Parameters

ACK_OPTION................................................................................................C-1

ALARM_HYS................................................................................................C-1

ALARM_SUM................................................................................................C-1

ALERT_KEY..................................................................................................C-1

ALG_RUN_TIME..........................................................................................C-1

BAL_TIME.....................................................................................................C-1

BINARY_CL..................................................................................................C-1

BINARY_OP..................................................................................................C-2

BKCAL_HYS.................................................................................................C-2

BKCAL_IN.....................................................................................................C-2

BKCAL_OUT.................................................................................................C-2

BLOCK_ALM................................................................................................C-2

BLOCK_ERR .................................................................................................C-2

BLOCK_RESET.............................................................................................C-4

Contents

National Instruments Corporation ix FieldPoint FP-3000 User Manual

BYPASS..........................................................................................................C-4

CHANNEL......................................................................................................C-4

CHECKBACK ................................................................................................C-4

CLR_FSTATE.................................................................................................C-5

CONFIRM_TIME...........................................................................................C-5

CONTROL_OPTS ..........................................................................................C-6

CYCLE_SEL/CYCLE_TYPE.........................................................................C-6

DD_RESOURCE ............................................................................................C-6

DD_REV .........................................................................................................C-7

DEV_REV.......................................................................................................C-7

DEV_TYPE.....................................................................................................C-7

DV_HI_ALM..................................................................................................C-7

DV_HI_LIM....................................................................................................C-7

DV_HI_PRI.....................................................................................................C-7

DV_LO_ALM.................................................................................................C-7

DV_LO_LIM...................................................................................................C-7

DV_LO_PRI....................................................................................................C-7

FAULT_STATE..............................................................................................C-7

FEATURE_SEL/FEATURES.........................................................................C-8

FF_GAIN.........................................................................................................C-8

FF_SCALE......................................................................................................C-8

FF_VAL ..........................................................................................................C-9

FIELD_VAL....................................................................................................C-9

FP_AUTOCONFIGURE.................................................................................C-9

FP_MOD_LIST...............................................................................................C-9

FREE_SPACE.................................................................................................C-9

FREE_TIME....................................................................................................C-9

GAIN...............................................................................................................C-9

GRANT_DENY..............................................................................................C-9

HARD_TYPES................................................................................................C-10

HI_ALM..........................................................................................................C-10

HI_HI_ALM....................................................................................................C-10

HI_HI_LIM .....................................................................................................C-10

HI_HI_PRI ......................................................................................................C-10

HI_LIM............................................................................................................C-10

HI_PRI.............................................................................................................C-10

IO_OPTS.........................................................................................................C-10

L_TYPE...........................................................................................................C-11

LIM_NOTIFY.................................................................................................C-12

LO_ALM.........................................................................................................C-12

LO_LIM ..........................................................................................................C-12

LO_LO_ALM..................................................................................................C-12

LO_LO_LIM...................................................................................................C-12

LO_LO_PRI....................................................................................................C-12

Contents

FieldPoint FP-3000 User Manual x

National Instruments Corporation

LO_PRI...........................................................................................................C-13

LOW_CUT......................................................................................................C-13

MANUFAC_ID ..............................................................................................C-13

MAX_NOTIFY...............................................................................................C-13

MEMORY_SIZE............................................................................................C-13

MIN_CYCLE_T .............................................................................................C-13

MODE_BLK...................................................................................................C-13

NV_CYCLE_T ...............................................................................................C-14

OP_CMD_CXO..............................................................................................C-15

OUT ................................................................................................................C-15

OUT_HI_LIM.................................................................................................C-15

OUT_LO_LIM................................................................................................C-15

OUT_SCALE..................................................................................................C-15

PV....................................................................................................................C-16

PV_FTIME......................................................................................................C-16

PV_SCALE.....................................................................................................C-16

RATE..............................................................................................................C-16

RCAS_IN........................................................................................................C-16

RCAS_OUT....................................................................................................C-17

RESET ............................................................................................................C-17

RESTART.......................................................................................................C-17

ROUT_IN........................................................................................................C-17

ROUT_OUT....................................................................................................C-17

RS_STATE .....................................................................................................C-18

SAFEGUARD_CL..........................................................................................C-18

SAFEGUARD_OP..........................................................................................C-18

SET_FSTATE.................................................................................................C-18

SHED_OPT.....................................................................................................C-18

SHED_RCAS..................................................................................................C-19

SHED_ROUT .................................................................................................C-19

SIMULATE ....................................................................................................C-19

SP_HI_LIM.....................................................................................................C-19

SP_LO_LIM....................................................................................................C-19

SP_RATE_DN................................................................................................C-20

SP_RATE_UP.................................................................................................C-20

ST_REV..........................................................................................................C-20

STATUS_OPTS..............................................................................................C-20

STRATEGY....................................................................................................C-21

TAG_DESC .................................................................................................... C-21

TEST_RW.......................................................................................................C-21

TRK_IN_D......................................................................................................C-21

TRK_SCALE..................................................................................................C-21

TRK_VAL ......................................................................................................C-21

UPDATE_EVT...............................................................................................C-22

Contents

National Instruments Corporation xi FieldPoint FP-3000 User Manual

WRITE_ALM..................................................................................................C-22

WRITE_LOCK................................................................................................C-22

WRITE_PRI....................................................................................................C-22

XD_SCALE.....................................................................................................C-22

Appendix D

Advanced Function Block Behavior

Cascade Initialization.....................................................................................................D-1

Parameter Connections for Cascade Initialization ..........................................D-1

Mode and Status Behavior during Cascade Initialization ...............................D-2

Remote Cascades.............................................................................................D-3

Bypassing Cascade Initialization.....................................................................D-4

Fault State and Mode Shedding.....................................................................................D-4

Fault State........................................................................................................D-4

Mode Shedding................................................................................................D-4

Appendix E

Specifications

Appendix F

Technical Support Resources

Glossary

Index

Figures

Figure 1-1. Fieldbus Network Setup........................................................................1-2

Figure 2-1. NI-FBUS Configuration Utility Dialog Box.........................................2-2

Figure 2-2. DD Info Dialog Box..............................................................................2-2

Figure 2-3. Import DD Dialog Box..........................................................................2-3

Figure 2-4. fbconf Dialog Box.................................................................................2-3

Figure 2-5. DIN Rail Clip ........................................................................................2-4

Figure 2-6. Mounting the FP-3000 onto a DIN Rail................................................2-5

Figure 2-7. Connecting Terminal Bases...................................................................2-6

Figure 2-8. Installing the Network Panel Mount Accessory....................................2-7

Figure 2-9. Mounting I/O Module to Terminal Base...............................................2-8

Figure 2-10. FP-3000 Power Connector Pinout.........................................................2-9

Figure 2-11. Fieldbus Connectors on the FP-3000 ....................................................2-11

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