Hello, Is there a way to : Inform the PLC when a protective stop appers ? Enable the robot directly from the PLC after a protective stop ? I use a profinet communication with a robot. Best regards,

I have contacted Robot27. Thanks !

Sure thing, give it a try. I can give u a little hint. If u try to send the dashboard signals (Strings) to the UR, u have to use a special syntax: [image] Only if u send the signals in that syntax the robot will be able to understand the signals. Greetings from Luxembourg!

I just finished to try by using SocketTest software. I don’t know if you get the same issues but sometimes the connection close when the robot mode changes (Remote Control → Automatic for example) Also, I have found the same error as you. Sometimes, it’s impossible to resend the same command… it i…

hi @anon53018476 SocketTest is OK for testing the “physical” connection. Yes once the UR is on “REMOTE” you have to activate the connection (between PLC and UR via TCON). If you then put the Robot on “LOCAL” and back to “REMOTE” the connection will not work. you have to use TDISCON to disconnect …

To see if an operation mode has been changed on the robot without being physicaly present is to just use a VNC protocol with a viewer and you can check the TP display remotely. Not the most elegant solution but is the quickest. There is a Magic file circling around the forum. But you probably alrea…

Good morning @anon53018476 , did u already find a solution? I mean how do u figure out that someone has changed the UR OP-Mode to local? I was testing it like that: [image] [image] I guess you have to check if you always get an expected answer from the UR. If the UR answers in a “weird” way, …

Hi @kadams Finally we only use the Profinet value “protective stopped” to print a pop-up message on our PLC HMI. We assume that if there is a “protective stop” a maintenance guy should check the robot. My software department doesn’t want to implement a TCP connection (the Dashboard server)… Best…

Hi, I’m doing the same with an S / -1200. Maybe you can share your S7-1200 FC code? This would be great! [valter.pileri@ascgroup.it]

Hi, @kadams I have tried the same steps mentioned above, but we cannot get the PLC get connected with the robot. The status from TCON remains at 16#7000. Is there a way to fix this? I tried disconnecting as well, but it remains the same. Best regards,

Protective Stop - Enable robot from PLC

Technical Questions

anon53018476 October 6, 2022, 6:39am 18

Thanks @anon38799190 !

Yes I have seen this solution.
Unfortunately, we want an “industrial” solution, without any human operation.

Thanks!
Best regards!

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Protective Stop - Enable robot from PLC

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