omron_fins_ethernetip_nj-series_plc_integration_guide [ErgoTech Systems, Inc. TechWiki]

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**SECS/GEM for Omron FINS (CJ) and Ethernet IP (NJ) PLC Integration Guide**

TransSECS supports direct integration of many PLCs including Omron PLCs - any CJ or NJ series PLCs.  You build the interface by configuring, rather than programming, although you might need a little scripting to validate remote commands.

[[https://ergotech.com/contact?edit[cid]=6&edit[subject]=SECS/GEM for Omron PLC"|Contact us for more details.]]

TransSECS supports full GEM300 integration - E39, E40, E87, E94 as well as SECS (E4, E5, E37) and GEM (E30).  It supports applications that do not use GEM and SECSI (serial) connections - very useful for older tools. 

As with any TransSECS application, almost all GEM messages [[gem_tool_messages|]] are handled directly by TransSECS.  To build a complete application, all that is required is connect VIDs, CEIDs, and ALIDs.  Remote commands and recipes (S7 messages) may also be required.

**PLC connection**

As with any other PLC, you create a connection to the PLC directly within the TransSECS editor. 

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once you've created the connection to the PLC you can add tags, based on registers, within the PLC node

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For simplicity you can also import the tags from an Excel spreadsheet

{{:pasted:20210329-124954.png}}

as described here: [[transsecs_excel_spreadsheet_import_of_ids_and_devices|Importing VIDs, CEIDs, and ALIDs into TransSECS]]

**Connecting to VIDs, ALIDs and CEIDs**

You connect from the tags to the SECS IDs.  Just select the Device Name (eg CP243) and the tag name (eg GasFlow)

{{:pasted:20210329-124747.png}}

Whenever the host requests the value of the VID the correct value, as last read from the PLC, will be provided.

Similarly, ALIDs are configured so that any change will cause a SECS Alarm messages (S5F1) to be sent to the host with an indication that the alarm is set or cleared.

CEIDs are triggered by any change from zero to non-zero and can be reset either by TransSECS or the PLC.


**Remote Commands**

Handling Remote/Host Commands is described here: [[scripting_to_handle_host_messages_in_transsecs_devices|How to Handle Host Messages in TransSECS Devices]]

**Recipe Management**

TransSECS can support a wide range of recipe management options.  The simplest is to use the CSV file support that is easily enabled in TransSECS [[recipe_management|TransSECS Recipe Management]].  There's really no limit to the sophistication of the solution, including using databases for recipe management [[devices_databases|TransSECS Devices Application Examples with Databases]]