It may also be worth mentioning that sometimes the rig runs as long as 10hours+ before it hangs/freezes.
Most of the time its about 15-20mins.

This is the log.

ID   Date   Content
6764   18.07.2017 17:00:03   Miner: PJCoinPH2 Offline more than 2 minutes!
6746   18.07.2017 16:09:02   Miner: PJCoinPH2 Offline more than 2 minutes!
6742   18.07.2017 15:58:02   Miner: PJCoinPH2 Offline more than 2 minutes!
6724   18.07.2017 15:27:02   Miner: PJCoinPH2 Offline more than 2 minutes!
6675   18.07.2017 14:32:02   Miner: PJCoinPH2 Offline more than 2 minutes!
6632   18.07.2017 13:29:02   Miner: PJCoinPH2 Offline more than 2 minutes!
6617   18.07.2017 13:10:03   Miner: PJCoinPH2 Offline more than 2 minutes!
6609   18.07.2017 12:29:02   Miner: PJCoinPH2 Offline more than 2 minutes!
6600   18.07.2017 11:09:02   Miner: PJCoinPH2 Offline more than 5 minutes!
6596   18.07.2017 10:36:02   Miner: PJCoinPH2 Offline more than 5 minutes!
6440   18.07.2017 00:05:03   Miner: PJCoinPH2 Offline more than 5 minutes!