eWON General Reference Guide - Esco Drives & Automation

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General Reference GuideIO Servers ConfigurationSerial FINS networkSerial FINS nodeSource Network Address (SNA) filled in a FINS request message originating fromthe eWON and sent out on the serial interface.Source Node Address (SA1) filled in a FINS request message originating from theeWON and sent out on the serial interface. It uniquely identifies the eWON on theserial network.Table 78: FINS IO server COM setup configuration fields5.7.2.2 Topic ConfigurationFigure 84: FINS IO server topic configurationThree (3) topics can be used for the IO Server. These topics are used to give a common property to a group of FINS Tags like:• Enable/Disable• Protocol• Global Device Address• Polling RateTopic configuration itemTopic enabledProtocolGlobal Device AddressPoll rateDescriptionEnables or disables the polling of all the Tags in the topic.Protocol used for the tags belonging to this topic: FINS Serial, FINS UDP, FINSTCP.See below for the Device Address Syntax. If an address is specified here, it willreplace (overload) the address-defined Tag by Tag.Defines the refresh rate of the Tag name. In a complex application, we canimagine that some Tag names must be refreshed every second - typically fordigital input - and other every minute - typically: temperature-.Table 79: FINS IO server topic configuration fieldsRG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 107
General Reference GuideIO Servers Configuration5.7.2.3 Gateway ConfigurationThe following parameters can be modified:Figure 85: FINS IO server gateway configurationFINS TCP Server NodeRouting Entry 1..4The eWON FINS server node address used during FINS TCP sessionestablishment (exchange of the FINS node address messages, and allocation of aFINS TCP Client node if necessary).For each defined destination network, gives the matching relay destination node.This is used to fill in the host link unit ID in the hostlink frame which encapsulatesthe FINS message sent out on the serial interface.5.7.3 Tag Name ConventionTable 80: FINS IO server gateway configuration fieldsIO Server configurationIO Server NameTopic NameFINSAItem NameBCValueName, FINS Network, FINS Node, Hostlink orIp AddressValueNameIf FINS Serial has been chosen at topic level,Hostlink value has to be defined.If FINS UDP or FINS TCP has been chosen at topiclevel, IP address has to be defined.Topic PLC Address is used.Table 81: FINS IO server - Tag name convention tableThe Item Name can contain the PLC address where the value is polled, or not. If address is also specified at the topic level, the address specifiedat the Tag level will be ignored.5.7.3.1 Value Name5.7.3.1.1 General DescriptionThe format of value names for data from CS/CJ OMRON controllers is shown below. Its is based on the naming convention used by the CXProgrammer programming software. The format is shown below (The parts of the name shown in square brackets are optional).General Value Name Format: X[bank number:][modifier]word address[#bit address]*• Xidentifies the Memory area acronym.• [bank number:] is only supported by the E memory area. Values 0 to max values for memory area.• [modifier] allow you to interpret the data in a specific type (Word if omitted).• [#bit address] is only supported by A, D, CIO, H and W memory areas. Values 0 to 15.*items between brackets “[]” are optional (the brackets should not be used!)RG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 108
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