
BRONKHORST®
Page16DeviceNetinterface 9.17.026
3.3.7 S‐SingleStageControllerObject
ClassCode33HEX
TheS‐SingleStageControllerObjectmodelsaclosed‐loopcontrolsystemwithinadevice.
CONTROLLEROBJECT’SINSTANCEATTRIBUTES(Instance=1)
SINGLESTAGE
CONTROLLER
OBJECT
ATTRI‐
BUTE
ATTRIBUTENAME
SERVICE
CODE
DATATYPE
FLOW‐
BUS
Comment
0x33 0x01 Numberof
Attributes
0x0E USINT6
0x33 0x02 AttributeList 0x0E ArrayofUSINT
0x33 0x03 DataType 0x0E,0x10 USINT0xC3=INT,0xCA=REAL
0x33 0x04 DataUnits 0x0E,0x10 UINT0x1001=counts,0x1400=sccm,etc
0x33 0x05 ControlMode 0x0E,0x10 USINT
0x33 0x06 Setpoint 0x0E,0x10 INTorREAL
1
1,1 Seeattribute3and4.Fordataunit
countsthesetpointattributemustbein
therangeof0..32000.
Where: 0=min.setpoint(0%)
32000=max.setpoint(100%)
0x33 0x0A Status 0x0E BYTE
0x33 0x13 RampRate 0x0E,0x10 UDINT 1,2 Setpointslopeinmsec
(max.3000000msec)
1
DependsonthevalueassignedtotheDataTypeattribute.Ifthevalueofthisattributeis0xC3,the
selecteddatatypeisInteger,andifthevalueofthisattributeis0xCA,theselecteddatatypewillbethe
IEEE‐754single‐precisionfloating‐point.
Kommentare zu diesen Handbüchern