View attachment 320096
i have added the schematic file and the image of how it should be, but that is the symbol in the file for cp1-12

post your LM339A symbol and model file also

 

post your LM339A symbol and model file also

Never mind...this is obviously not a working schematic.
But here is the connection matching your post.



The relay coil is not polarity sensitive, so doesn't matter electrically how the coil is connected.

 

post your LM339A symbol and model file also

post your LM339A symbol and model file also

https://www.ti.com/lit/zip/slcj017 here is the link as for some reason i cant send the txt file

 

can you send the cp1-12 symbol again

 

can you send the cp1-12 symbol again

and why do you think its not a working schematic

 

and why do you think its not a working schematic

Because it uses ideal mosfet, diode and other ideal behavoral models.

 

Here is schematic with CP1-12 relay (attached).
I tried to run a sim but the schematic has many errors.

 

Because it uses ideal mosfet, diode and other ideal behavoral models.

do they often not work?

 

do they often not work?

They are not meant to be used that way. They will produce inaccurate results and/or simulation failures.
Use models that actually model the behavior of the real device.
For example, instead of D as a diode model, use 1N4148 diode model if applicable to the design.

 

They are not meant to be used that way.
Use models that actually model the behavior of the real device.
For example, instead of D as a diode model, use 1N4148 diode model if applicable to the design.

alright thanks, this is my first time simulating anything so thanks for the help