As Fredrick said you can set these parameters through a memory address but depending on your usage, this can use up the write limit on those memory blocks.

For all control blocks I know of, you can set the values through regular wire variable. The method we use is using a value-connect component, with an initialize component. This works well for us because we have generic constants for parameters that will get live updates to tune the value in a calibration.

Tor, thanks for checking on that.  Personally, 2024 works better for me anyway, as I'm all booked up for 2023. 

You can use the Stretch command.

Maybe the controller takes a false ground over the CAN network, but if you break the ground wire, I would expect the controller to malfunction in a random way. 
I'm glad the controller survives this at all.  Missing one of the 3 12 volt wires is bad if the current draw is too high on the remaining pins, but sinking a current over whatever is left doesn't seem healthy.

Hello Fredrick,

Thank you very much to answer me.
First as you say we are also have been using SC024, SC050, MC050 for years and never had this problem because we are never diconnecting gray connector.
But this it happened because our technician has doing that for trouble shouting. He tell us that.  I too was doing test and it's done.
The problem done only when CAN and IND wire are disconnected together.
Sorry I am outside my Office to do test  without program.
Why you say I did that in my logic.  Why I will do that?

As G30RG3 say :just the ground wire will probably do just the same.
As I told you I did test :
Disconnecting just the ground wire  no problem
Disconnecting just the 12 V wire no problem
But when I disconnect ground and CAN together the output turn ON

In waiting please could you do test without program to be sure it's not controller problem.

Thanks in advance for your help
With best regards