Hi, I'm new to the forum. I'm trying to communicate a Fanuc Robot with R30iA controller and V7.7 Firmware with Modbus TCP to a Siemens 1512C (all real hardware, no simulation). With DI/DO I can do it, but with UI/UO signals I can't. Reading the manual seems that Modbus only works with D//DO and GI/GO, but if I map the UOP signals to rack 96 (Modbus) it allows me. Do you know if it is possible? Thanks in advance.
Using UOP signals Via Modbus TCP
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Valenti -
December 20, 2023 at 10:54 AM -
Thread is Unresolved
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MOM
December 20, 2023 at 10:55 AM Approved the thread. -
Mapping the UIs and UOs to rack 96, slot 1 should also work.
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UI/O, UI/O, and GI/O are all the same as far as configuration. They are simply a point or range of points of IO.
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You can also map the UI/UO to Flags and then use background logic to assign DI/DO to the flags. One nice thing is that Flags can be mapped as an input or an output.
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