PLC Tag Read use Ethernet/IP protocol over wifi to read tags from Allen Bradley PLCs with Ethernet/IP capability. User DO NOT need RSLinx , OPC, or other complicated software to communicate with PLC, just simply enter the IP address of PLC and app will real time communicate with it right away. User can get any global variables within PLC including atomic tag, array tag , or UDT Tag, the tag can be Boolean, INT ,DINT ,Long or Real type. The display value will follow the PLC tag value while it is changing.
Currently the supported PLC include: CompactLogix and ControlLogix Family.

Right now, Micrologix or SLC PLC family PLC are also supported.
You can type tag such as : B2:0/1, N6:0 (Not include Input and output)

By this app, user will also be able to access Local tags which locate within each task( see manual for detail). For instance, user wants to access a local tag called r_waterflow which is defined in main program, you just need to follow the format:
program:mainprogram.r_waterflow

This is the very first app in the world to use Smart device to communicate with AB PLC directly.

If you have any question, please contact us sales@ezplc.net, we will be happy to help you.