When i put the limit about warps, plugin tell me that i have reached warps limits.
In the permissionEX i have the permissions that have the page about nodos(permisions).

- mywarp.cmd.assets.self
- mywarp.cmd.list
- mywarp.cmd.give
- mywarp.cmd.invite
- mywarp.cmd.uninvite
- mywarp.cmd.create-private
- mywarp.cmd.delete
- mywarp.limit.Obrero

http://pastebin.com/62s3bvWv

In the server said me this:

http://i.imgur.com/tl7HxXX.png

http://i.imgur.com/0eowJMi.png

under the configuredLimits: get rid of the defaultLimit: lines

Correct, the defaultLimit: lines need to be removed. This version should work.

I was trying with this lines and isn't work. My users gets only 1-2 warps or infinite but not what they are supposed to have.

That is likely because limits are overwritten. Limits are assigned in alphabetical order, if a user happens to have the permission for two limits a and b the alphabetically first (a) applies. From your configuration this seems to be the case with the artesano limit.

You have two options: Either rename the limits so that the most important is the alphabetically first (e.g. by prefixing the limits with numbers) or negate permissions for other limits within PEX. I would recommend the former.