Bronkhorst DeviceNet slave interface Manuel d'utilisateur télécharger pdf (Page 3)

BRONKHORST®

Page3DeviceNetinterface   9.17.026

Tableofcontents



1 GENERALPRODUCTINFORMATION....................................................................................................5

1.1 INTRODUCTION..................................................... ......................................... .................................... ...........5

1.2 MULTIBUSTYPES............................................. .................................................................... ..........................5

1.3 REFERENCESTOOTHERAPPLICABLEDOCUMENTS.......................................................... .........................................6

1.3.1 Manualsanduserguides:...... .......... ........... ........... ........... ...................... ........... ........... ........... ................6

1.3.2 TechnicalDrawings:...... ........... ........... ........... ........... ...................... ........... .......... ........... ........... .............. 6

1.3.3 Softwaretooling:..... ........... ........... ...................... ........... ........... ........... ........... ...................... ........... .......6

1.4 SHORTFORMSTART‐UP................................................... .......................................... ................................... ...7

2 FIELDBUSINSTALLATION...................................................................................................................8

2.1 GENERAL.................................................... ......................................... .................................... ....................8

2.2 DEVICENETCONNECTOR..................................................................................................................................8

2.3 DEVICENETCABLESANDT‐PARTS.................. ......................................... .......................................... .................9

2.4 MAXIMALCABLELENGTHSWITHDEVICENET...................... ......................................... .........................................9

2.5 DROPLINESWITHDEVICENET........................................................................................... ..............................10

2.6 NETWORKTERMINATION....................... ......................................... .......................................... .....................10

2.7 POWERSUPPLY.......................... ......................................... .......................................... ..............................10

3 FUNCTIONALDESCRIPTION..................................................................................... .........................11

3.1 GENERAL.................................................... ......................................... .................................... ..................11

3.2 OBJECTSANDSERVICES......................... ......................................... .......................................... .....................11

3.3 EXPLICITMESSAGING........................................ ......................................... .......................................... .........11

3.3.1 IdentityObject......... ........... ...................... ........... ........... ........... ........... ...................... ........... ................11

3.3.2 DeviceNetObject................... .......... ........... ........... ........... ...................... ........... ........... ........... ..............12

3.3.3 ConnectionObjects............. ........... ...................... ........... ........... ........... ........... ...................... ........... .....12

3.3.4 SupervisorObjects............ ........... ........... ........... ........... ...................... ........... ........... ........... ........... .......13

3.3.5 S‐AnalogSensorObject................ ........... ...................... ........... ........... ........... ........... ...................... .......14

3.3.6 S‐AnalogActuatorObject............... ........... ........... ........... ........... ........... ........... ........... ........... ........... .....15

3.3.7 S‐SingleStageControllerObject... ........... ........... ........... ...................... ........... ........... ........... ........... .......16

3.3.8 S‐GasCalibrationObject. ........... ........... ...................... ........... ........... ........... ........... ...................... .........17

3.3.9 ElementarydataTypes.................................. ........... ........... .......... ...................... ........... ........... ........... .18

3.4 POLLEDI/O................................................................................................................................ ...............19

3.4.1 Representation...... ........... ........... ........... ...................... ........... ........... ........... ........... ........................ .....19

3.5 DEVICECONFIGURATION............................................ .......................................... ..........................................21

3.5.1 AvailabledatacombinationsforPolledI/O...... ........... ........... ...................... ........... ........... ........... .........21

3.5.2 Availableparameterdata....................... ........... ........... ...................... ........... ........... ........... ........... .......21

4 OBJECTDESCRIPTION.......................................................................................................................22

4.1 SUPERVISOROBJECT................................................................... .......................................... ........................22

4.1.1 FLOW‐BUSinterfacing(viaRS232).............. ........... ........... ........... ...................... ........... ........... ........... ...22

4.1.2 I/Oassemblyinstancesselection........................ ........... ........... ........... ........... ...................... ........... .......22

4.1.3 ExceptionStatus................... ........... ...................... ........... ........... ........... ........... ...................... ............. . 23

4.2 SINGLESTAGECONTROLLER................................................. .......................................... .................................23

4.2.1 Controlmode............. ........... ........... ........... ........... ........... ...................... ........... ........... ........... ..............23

4.2.2 Setpoint...... ........... ...................... ........... ........... ........... ........... ...................... ........... .............................24

4.3 ANALOGSENSOROBJECT.. .......................................... ......................................... ......................................... .25

4.3.1 Sensorvalue...................... ........... ........... ...................... ........... ........... ........... ........... ........................ .....25

4.3.2 Alarmenable...................... ........... ........... ........... ...................... ........... ........... ........... ........... ................25

4.3.3 AlarmTripPoints... ...................... ........... ........... ........... ........... ...................... ........... ........... ........... .......25

4.3.4 Gascalibrationobjectinstance................. ...................... ........... ........... ........... ........... ...................... .....25

4.4 ANALOGACTUATOROBJECTINSTANCE.................................................. .......................................... ..................25

4.4.1 Actuatorvalue............ ........... ..................... ........... ........... ........... ........... ...................... ........... ..............25

4.4.2 Override............. ...................... ........... ........... ........... ........... ...................... ........... .......... .......................26

4.4.3 Safestate................. ...................... ........... ........... ........... ........... ...................... ........... ...........................26

4.5 GASCALIBRATIONOBJECTINSTANCE............................................ .......................................... ...........................26

4.5.1 Gasstandardnumber......... ........... ........... ........... ........... ...................... ........... ........... ........... ........... .....26

4.5.2 GasSymbol...... .......... ........... ........... ........... ...................... ........... ........... ........... ........... ........................ .26

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Bronkhorst DeviceNet slave interface Manuel d'utilisateur Page 3

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