I think you reference is the following post / conversation, right?
If yes, as mentioned before a X20IF1091 cannot be used together with a fieldbus coupler.
I also can remember that you can’t change the existing setup of the 2 X20 blocks for testing reasons, am I right?
If yes, your architecture you have to replace the X20IF1091 with a X20BT9x00 (X20BT9400 or X20BT9100, I would prefer a X20BT9400). But to couple the 2nd block you also have to add at the end of the 1st block a X20BT9x00, because X2X bus is a serial line bus.
If this “don’t change the blocks policy” also includes not to add a X20BT9x00 at the end of the first block, then there’s no other possibility then using a 2nd X20BC00E3 as master for the 2nd block (of course, from the Siemens PLC side the profinet master can access more then one slave ).
I try to visualize here what I mean. 1.) both X20 blocks unchanged, but then need of 2 profinet buscouplers
From the software side, you need the Siemens programming environment, and from B&R side only the configuration files to import / add the slave devices to the master (I see that Oliver already answered in parallel in his post below, thanks!).
There you simply configure the IO modules in your Siemens Environment (I am sorry but I cannot provide screenshots as we have no Siemens Tool
Please note that a IF1091 is not necessary as the X20BC00E3 already offers a X2X bus where the IO modules are connected (plugged on X20BM01 or BM11 backplates)
There is also no need for a BT9100 or BT9400 directly after the BC00E3 (as mentioned the BC00E3 already offers a X2X line)
Therefor use your Siemens tool to import the GSDML file as mentioned and configure the necessary IO modules next to this BC00E3 (the Siemens tool will only allow valid modules as this are defined from the GSDML file and an IF1091 will not even be available here)
Each X20 slice consists of 3 parts: backplane, electronic module, terminal block.
Buscouplers additionaly need a power supply.
The following configuration consists of:
1x X20BC00E3 (Profinet IO slave buscoupler)
1x X20BB80 (Buscoupler backplane)
1x X20PS9400 (Buscoupler Power Supply)
1x X20BT9400 (X2X module, bus transmitter)
1x X20BM11 (X2X module backplane)
2x X20BM12 (terminal blocks, one for the power supply and another for the X2X bus transmitter)
In general, you can check those informations also via the website, the’re informations about needed accessories linked to every product.
For example for the X20BC00E3, you find the infos in the technical data and the accessories - tabs of the product description:
I’ve never worked with TIA portal so unfortunately I don’t know how to configure it there.
But there must be somewhere the possibility to choose the X20 modules connected to the bus coupler, because the device file you’ve imported also contains information about the other X20 IO modules.
If I had to guess, I would search in the “device view” area.
Hi,
you have to go to “Device view”, select the bus controller, then right click on “Device overview”. Now you should see the hardware catalog. From here you can drag and drop the IO modules.
Hello, you can find the modules X20BT9100 or X20BT9400 and X20BR9300 in the same catalog as the other X20 modules. These modules are also part of the B&R GSDML file. Best regards, Hannes