Hi Nodough and welcome to AAM. I am sorry to read of your situation. If you have a search here you will find many similar threads, some of which may provide useful information.
You don't outline your personal circumstances, as is your right, so it's hard to know what you should do. If you can afford the €200 pm to the CU, then you should make this offer in writing to the court. The judge may decide to issue an installment order rather than a judgement, if he can do that. Otherwise, you could allow the judgement to be made and let the CU register this against your house, assumimg you are an owner occupier. This will sit on your house for 12 years. In the interim, you will not be obliged to make any repayments if you cannot do so. Interest will be frozen so the debt will not increase. After 12 years the judgement will expire and you will be free of it. Of course, your credit rating will be shot in the meantime.
I am not advocating not paying your debt, but if the debt is this large it is hard to see how you might pay it off. Best of luck.