Bronkhorst DeviceNet slave interface Manuel d'utilisateur télécharger pdf (Page 16)

BRONKHORST®

Page16DeviceNetinterface   9.17.026

3.3.7 S‐SingleStageControllerObject

ClassCode33HEX

TheS‐SingleStageControllerObjectmodelsaclosed‐loopcontrolsystemwithinadevice.



CONTROLLEROBJECT’SINSTANCEATTRIBUTES(Instance=1)

SINGLESTAGE

CONTROLLER

OBJECT

ATTRI‐

BUTE

ATTRIBUTENAME

SERVICE

CODE

DATATYPE

FLOW‐

BUS

Comment

0x33 0x01 Numberof

Attributes

0x0E USINT6

0x33 0x02 AttributeList 0x0E ArrayofUSINT

0x33 0x03 DataType 0x0E,0x10 USINT0xC3=INT,0xCA=REAL

0x33 0x04 DataUnits 0x0E,0x10 UINT0x1001=counts,0x1400=sccm,etc

0x33 0x05 ControlMode 0x0E,0x10 USINT

0x33 0x06 Setpoint 0x0E,0x10 INTorREAL

 1,1 Seeattribute3and4.Fordataunit

countsthesetpointattributemustbein

therangeof0..32000.

Where: 0=min.setpoint(0%)

 32000=max.setpoint(100%)

0x33 0x0A Status 0x0E BYTE

0x33 0x13 RampRate 0x0E,0x10 UDINT 1,2 Setpointslopeinmsec

(max.3000000msec)



DependsonthevalueassignedtotheDataTypeattribute.Ifthevalueofthisattributeis0xC3,the

selecteddatatypeisInteger,andifthevalueofthisattributeis0xCA,theselecteddatatypewillbethe

IEEE‐754single‐precisionfloating‐point.

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Bronkhorst DeviceNet slave interface Manuel d'utilisateur Page 16