Hi Guys,
I can not figure out, how to UOP signals are mapped to my PROFINET configuration.
At present I have PROFINET communication, which is configured and it is working.
On Simens 1500 PLC, I have got the following:
DI 512_1, Rack 0, Slot 1, I address: 100 – 163 (512 input bits)
DO 512_1, Rack 0, Slot 2, Q address: 100 – 163 (512 output bits)
I add another area as the following:
DI 16_1, Rack 0, Slot 3, I address: 164 – 165 (16 input bits)
DO 16_1, Rack 0, Slot 4, Q address: 164 – 165 (16output bits)
On this area I intended to map UOP signals.
In R-30iB Plus controller, I add device1.xml, zipped, with the following:
<Module Slot="1" ID="17">
<Submodule API="0" Subslot="01" ID="0x00000001" Inputlen="64" Outputlen="0" />
</Module>
<Module Slot="2" ID="18">
<Submodule API="0" Subslot="01" ID="0x00000001" Inputlen="0" Outputlen="64" />
</Module>
<Module Slot="3" ID="5">
<Submodule API="0" Subslot="01" ID="0x00000001" Inputlen="2" Outputlen="0" />
</Module>
<Module Slot="4" ID="6">
<Submodule API="0" Subslot="01" ID="0x00000001" Inputlen="0" Outputlen="2" />
</Module>
The communication is OK.
Now I must configure the mapping for UI and UO;
The only working configuration is the following:
UI [1 - 8] RACK 100, SLOT 1 START 502
UO[1 - 10] RACK 100, SLOT 1 START 502
My question is related to START of mapping area. I thought that I can set as start address 513, in order to map the signals into new 16 bit IO area, which I already added. Unfortunately, when I put 513 as start address, the status become INVALID.
Actually I add signals at the end of 512 bit areas.
Why is that? I read the manual (B-83284EN/10), but I could not identify the reason.
Can someone explains me the behavior?
Regards,
Yolov