Bronkhorst DeviceNet slave interface Manuale Utente Scaricare il pdf (Pagina 23)

BRONKHORST®

Page23DeviceNetinterface   9.17.026

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4.1.3 ExceptionStatus

Exceptionstatusisasinglebytewhichindicatesthestatusofalarmsandwarnings.When128isreadeverythingiso.k.

Thismeansthattheexpandedmethodisusedfortheexceptionstatus.

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Bit Meaning

0 alarmdevicecommon

1 alarmdevicespecific

2 alarmmanufacturerspecific

3 reserved

4 warningdevicecommon

5 warningdevicespecific

6 warningmanufacturerspecific

7 1=expandedmethod

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Formoredetails,seetheDeviceNetspecification.

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4.2 SINGLESTAGECONTROLLER

4.2.1 Controlmode

TheControlModeisimplementedasfollows:

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ControlMode SetpointValue

0(Normal) setbyattribute6(setpoint)

1(Close) 0

2(Open) max.value

3(Hold) lastusedvalue

4(Safestate) (notsupported)

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WhenOverrideattributeofAnalogactuator(object0x32,attribute0x05)issettoavalueotherthan0,thisattribute

willoverridetheControlModeattribute.

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Bronkhorst DeviceNet slave interface Manuale Utente Pagina 23