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eWON General Reference Guide - Esco Drives & Automation

eWON General Reference Guide - Esco Drives & Automation

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<strong>General</strong> <strong>Reference</strong> <strong>Guide</strong>IO Servers Configuration5.13 S7-200 (PPI - ISOTCP)5.13.1 IntroductionThe S7200 IO Server is dedicated to communicate directly with SIEMENS PLC of family S7-200.The <strong>eWON</strong> will connect directly to the PLC’s PPI interface.Since firmware 5.5, <strong>eWON</strong>s with an MPI port are able to communicate on a PPI MultiMaster bus.Then, to communicate with a S7-200 device you could use either an <strong>eWON</strong> with a serial port or an <strong>eWON</strong> with an MPI port.UsageMonoMaster<strong>eWON</strong> is the ONLY Master on the PPI network.MultiMaster<strong>eWON</strong> is not the only Master on the PPI network.Other masters (HMI or PPI multimaster programming cables)may be present at the same time on the PPI bus.<strong>eWON</strong> with SERIAL port(EWxxx0x)YesNo<strong>eWON</strong> with MPI port(EWxxx6x)Yes(since firmware 5.5)Yes(since firmware 5.5)Table 105: PPI MonoMaster/MultiMaster usageThe <strong>eWON</strong> acts always as MASTER.The standard serial port of <strong>eWON</strong> must be configure in RS-485 (with dipswitch) to communicate in PPI.The ISOTCP (Ethernet) is available on all the <strong>eWON</strong> types.5.13.2 Setup5.13.2.1 Gateway configurationFigure 99: Gateway parametersParameterDestination PPI AddressDescriptionIdentifies the PLC PPI Destination address when ISOTCP is used5.13.2.2 COM configuration (serial port)RG-001-0-EN ver 1.5 <strong>eWON</strong>® - 20/03/2009 - ©ACT'L sa Page 130

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