Clarification on how Pell Grant works?

[OP88]

From another thread: "Pell Grant Max is $6345. Full Time is 6 credits/term.  You can get a full award of Pell Grant each term.

The maximum Pell Grant you get is $2115 per term for 6 credits you take."

TESU 12 weeks=1 term

So is $2115 awarded every 6 credits? Meaning if I manage to complete 18 credits in 1 term I get the full award of $6345?

Or do I get $2115 every term /  6 credits every 12 weeks even if I completed more than 6 credits in that term?

Thank you!