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Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

TRICONEX 2351 base module

The transfer of time-tagged events over Advant Fieldbus 100 is configured by Event Set (EVS) elements. An Event Set element of type “send” (configured by data base element EVS(S)) groups a set of Event Channels for transmission of events. Each Event Set can handle up to 32 Event Channels of different types which can be mixed in arbitrary order. An EVS(S) element collects events from its referenced Event Channel elements and sends the events to the event receivers when those requests them.An Event Set of type “transit” (configured by data base EVS(T)) is used in Advant Controller 110 for transiting (receiving and sending) events from an EVS(S) element located on AF 100 Station. The Advant Controller 110 then acts as a transit station. The EVS(T) element shall refer to the opposite sending EVS(S) element. This is configured by specifying the identity of the EVS(S). One Advant Controller 110 can handle up to 16 Event Set elements EVS(S) or EVS(T). For DB elements EVS(S) the Event Channel elements are considered as event sources. For DB elements EVS(T) the referenced DB element EVS(S) is considered as event source. Event Transfer to AdvaSoft for Windows The event transfer to personal computers running AdvaSoft for Windows is described in AdvaSoft for Windows - Advant Fieldbus 100 Interface. 3.4.2 Creating EventSets in Advant Controller 400 Series 3.4.2.1 Creating Event Channel elements AIEV and DIEV Before creating an EventSet data base element the event channel data base elements, to be referenced, have to be created. One data base element per channel is created, AIEV for analog channels and DIEV for digital.

Event Set on Advant Fieldbus 100

 For sending time tagged process events from an Advant Controller 110 or an Advant Controller 70 to an Advant Controller 400 Series, EventSet is used. EventSet (EVS) element groups a set of event channels for sending and receiving events. EVS elements must be configured in both Advant Controller 400 Series (receive) and in Advant Controller 70/110 (send). Each Advant Controller 400 Series can handle up to 511 EVS(R) elements and each Advant Controller 70/110 can handle up to 16 EVS(S) elements. The process events are time tagged with the local time at the event source when an event occurs. In order to get the date correctly set, the event must be available to the Event set handler in Advant Controller 400 Series within 22 hours. The Advant Fieldbus 100 time synchronization master must send time synchronization messages periodically in order to have a synchronized time for all events. The time tag accuracy within and between Advant Fieldbus 100 busses, under one Advant Controller 400 station, is two milliseconds. When calculated I/O is used, that is AIC and DIC, the accuracy also depends on the cycle time of the calculated I/O and the control module cycle time under which the calculated I/O is updated. On Advant Fieldbus 100, the EventSet communication is managed by the EVS(S) and EVS(R) elements. Each EVS(S) element can reference to up to 32 AIC, DIC channel elements and DIS65x elements and each EVS(R) can reference to up to 32 AIEV and DIEV channel elements. The EVS(R) element shall reference to the opposite EVS(S) element, this is done by specifying the station and the identity of the EVS(S) element.