Findings : ELD fuse burns when main UPS take input power.
Action taken: 1. UPS replace but problem isn’t solved. 2. ELD replace with dtw-122. Problem found in ELD.



Findings : ELD fuse burns when main UPS take input power.
Action taken: 1. UPS replace but problem isn’t solved. 2. ELD replace with dtw-122. Problem found in ELD.
Findings: 1. When we power up the UPS breaker, At that moment the ELD’s Fuse burn.
IRP-1 OGR Booster pump (D,E,F) controlling Variable Frequency Drive internal circuit & components cleaning…..
This specific model is suspended , the manufacturer should not continue these item https://heroninstruments.com/products/groundwater-data-loggers/absolute-data-logger-models/absolute-data-logger-suspended-model/
Findings: ACB tripped coil ( Opening) didn’t work properly, we change the tripping coil.