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+--- Thread: LM bacnet (/showthread.php?tid=4674)
LM bacnet - rw_echo - 24.03.2023
Hi,I used two LMs for bacnet application testing, one for the client and the other for the server,
I installed the ". ipk" file on the attachment on the client's LM. I successfully found the server LM, but I could not find any data points on the server. It can be determined that I have selected the 'Server enabled' function for the bacnet server LM, and I have selected the 'Export' function for the knx group objects in the LM.
Can someone help me?
Thank you in advance.Attached, I also uploaded a screenshot of the LM bacnet client.
RE: LM bacnet - Daniel - 24.03.2023
Are you doing it on same LM?
RE: LM bacnet - rw_echo - 24.03.2023
No, two gateways are used, one as the bacnet client and the other as the server. The image in post 1 is the client LM.
RE: LM bacnet - Daniel - 24.03.2023
Use Yabe on PC to see if your server works.
RE: LM bacnet - rw_echo - 24.03.2023
(24.03.2023, 09:40)Daniel Wrote: Use Yabe on PC to see if your server works.
I installed this package named 'genohm-scada-bacnet_20230120'(through System Config > System > Packages > Add (+)) on the client LM
package：
https://dl.openrb.com/lm-23-imx6/pkg/genohm-scada-bacnet_20230120_imx6.ipk
https://dl.openrb.com/lm-23-imx6/pkg/genohm-scada-bacnet_20230120_imx6.sig
I successfully searched the server device and all data points on the client LM through LogicMachine > bacnet > scan network.Therefore, it is ruled out that the server does not work.So I think it's the problem in post #1:bacnet-client.ipk
RE: LM bacnet - Daniel - 24.03.2023
There are two implementations of bacnet client. App or script. The packages you installed are for script.
https://openrb.com/logicmachine-as-bacnet-client/
RE: LM bacnet - rw_echo - 24.03.2023
Yes, I know that there are two client configuration methods. The script method allows me to search the service device's alldata points normally, but not through the APP method. The APP of client needs to be further improved.
RE: LM bacnet - Daniel - 24.03.2023
This is 3rd party app not done by us.
RE: LM bacnet - rw_echo - 24.03.2023
APP can directly map bacnet data points through kxn group addresses, which is particularly convenient. I hope it can be improved.
If there are many data points in the script method, I use the resident script to read all the data, which can be slow to read, resulting in an unsatisfactory overall control effect.
RE: LM bacnet - admin - 24.03.2023
App is slower than scripts.
From a script all device objects can be read with a single call which can be faster than polling each value separately. See this: https://forum.logicmachine.net/showthread.php?tid=3476&pid=22457#pid22457
RE: LM bacnet - rw_echo - 24.03.2023
Thank you for your answer. I will communicate with you further after the test：
https://forum.logicmachine.net/showthread.php?tid=3476&pid=22457#pid22457.