EthercatSyncUnitStateFlags

Namespace

ZCore

This enumeration is used to represent a bitdecoded state that can be set for an ethercat-sync unit. Since this is a flags enumeration, several bits may be present at a given time. Use boolean algebra to check for bits, rather than integer comparison.

´´´st IF (ethercatSyncUnit.EthercatSyncUnitStateFlags() AND EthercatSyncUnitStateFlags.NotPresent) > 0 THEN Abort('The ethercat-SyncUnit is not present in the fieldbus'); ELSIF (ethercatSyncUnit.EthercatSyncUnitStateFlags() AND EthercatSyncUnitStateFlags.Op) > 0 THEN _logger.Trace('Ethercat-SyncUnit is present and operational'); END_IF ´´´

This enumeration is used in EthercatStateFlags.

Fields

Init = 16#0001

PreOp = 16#0002

Bootstrap = 16#0003

SafeOp = 16#0004

Op = 16#0008

Error = 16#0010

InvalidVendorProduceCodeRevisionNoOrSerialNo = 16#0020

InitializationCommandsError = 16#0040

Disabled = 16#0080

LinkOk = 16#0000

NotPresent = 16#0100

NoCommunication = 16#0200

MissingLink = 16#0400

AdditionalLink = 16#0800