DTW-122 PIT Fuse and Serial communication cable check and maintenance complete.

DTW-122 PIT Fuse and Serial communication cable check and maintenance complete.
Problem: PIT value not showing in the SCADA.
Problem found: 1. PIT 24v DC supply fuse is damage .
2. RTU to LV Panel Serial communication cable cut by mouse.
Solution process: 1. PIT 24v DC supply fuse changed then problem solved.
2. The old core is discarded and the new core is used then problem solved.