Bronkhorst FlowDDE Manual de usuario descargar pdf (Pagina 17)

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Any combination of the above is valid by separating the parts by a comma, e.g. C(X)!P(0) = 1-10,20,GROUP3 will read

parameters 1 to 10, 20 and all parameters in group 3 of channel X.

5.2.3 Server topic

Information about the FlowDDE server, several settings and FLOW-BUS configuration information can be obtained by

clients through the server topic.

The server topic has several items:

• Server!ProductName FlowDDE or FlowDDE2

• Server!FlowDDEVersion Version of FlowDDE

• Server!DatabaseVersion Version of FlowDDE database (FlowDDE.mdb)

• Server!FLOWBUSDLLVersion Version of Flowb32.dll

• Server!Status Status of FlowDDE

• Server!ComStatus Status of FlowDDE – Idle, Normal polling, Simulation, Scanning FLOW-BUS

• Server!OpenCom Communication status/command – 0 = close, 1 = open

• Server!MaxChan Maximum channel number in FLOW-BUS configuration

• Server!MaxNode Maximum node address in FLOW-BUS system

• Server!MaxPar Maximum parameter number in FlowDDE database

• Server!SelChan Select channel for changing polling mode – 0 = all channels

• Server!Polling Polling status/command for channel set by SelChan – 0 = dis-, -1 = enabled

• Server!PollTime Poll time interval for polled parameters (not real-time)

• Server!PollBatch Number of channels to poll

• Server!RTPInterval Poll time interval for real-time channels

• Server!InterfaceChan Channel number of instrument which communicates with FlowDDE

• Server!Interface Communication interface, e.g. COM1

• Server!Baudrate RS232 communication baud rate

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Bronkhorst FlowDDE Manual de usuario Pagina 17