eWON General Reference Guide - Esco Drives & Automation

General Reference GuideIO Servers ConfigurationFigure 100: PPI link configurationParameterCOM PortBaud RateParityDescriptionChoose your COM port (only on eWON4002)Speed of the PPI port. Available speeds are 9600, 19200 Bauds or disableThe parity to apply (None / Even /Odd)Databits Number of bits in data (7 or 8)Stop bit(s) Number of Stop bits (1 or 2)HW modeReply TimeoutChoose the Hardware mode of communication: Half-Duplex by defaultor Full Duplex with/without hardware handshaking.Maximum time the eWON will wait for a valid PPI message responsePPI Address Device address of eWON on PPI link (0..126, default is 0)5.13.2.3 COM configuration (MPI port)Figure 101: MPI link configurationParameterProtocol TypeBaud RateReply TimeoutDescriptionSelect protocol PPI MULTIMASTER.As the MPI port configuration is shared by the S7-200 and the S73&400IOServers, this combo box shows also the MPI & Profibus protocols.PPI MultiMaster and MPI/Profibus are mutually exclusive. It is not allowed touse at the same time the S7-200 and the S73&400 IOServers on the MPIport.Speed of the MPI port.Available speeds are:• disable• 9.6 kBauds• 19.2 kBauds• 45.45 kBauds• 93.75 kBauds• 187.5 kBauds• 1.5 MBauds• 3 MBauds (only for 2005CD-MPI or 4005CD-MPI)• 6 MBauds (only for 2005CD-MPI or 4005CD-MPI)• 12 MBauds (only for 2005CD-MPI or 4005CD-MPI)The maximum time the eWON will wait for a valid MPI message responsePPI MultiMaster Address The device address of eWON on PPI link (0..126, default is 0)PPI Highest Station AddressThe highest station address polled by eWON. Select between 15, 31, 63 or127.Figure 102: PPI MultiMaster settingsNote: When using the PPI MultiMaster, the status counters to be checked are the MPI counters and not the PPI counters.RG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 131