Thermo Scientific Ramsey Oretronic IV, User Manual

Page: 6 / 69

Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 6
View Menu .................................................................................................. 41
Normal Operation ........................................................................................ 42
Maintenance and Troubleshooting ................................................................... 43
Overview...................................................................................................... 43
Routine Maintenance .................................................................................. 43
Troubleshooting ........................................................................................... 43
Visual Inspection .......................................................................................... 44
Diagnosing and Correcting Problems ........................................................... 44
False Tripping ............................................................................................... 45
Correct the Coil Imbalance ........................................................................... 45
Finding the Source of Mechanical or Electrical Noise ................................... 47
Adjusting for High Product Noise (Mineral Ores) ......................................... 49
Adjusting for Clip (Belt Splice) Detection ..................................................... 50
Passing Tramp Undetected .......................................................................... 51
Changing Material Code to Adjust Sensitivity .............................................. 52
Testing for Coil or Junction Box Damage ...................................................... 52
Testing the Transmitter Coil ......................................................................... 53
Testing the Receiver Coil .............................................................................. 53
Installing Default Values .............................................................................. 54
TMD IV Modbus Interface ............................................................................ 54
Overview of TMD IV Communications ......................................................... 54
Modbus Message Types Supported by TMD IV ............................................ 54
TMD IV Holding Registers............................................................................. 55
Register Details ....................................................................................................................56
Service Codes ............................................................................................................................................ 56
Service Result ............................................................................................................................................ 57
Material Code ............................................................................................................................................ 57
Coarse Sensitivity ...................................................................................................................................... 57
Operating Frequency ................................................................................................................................. 58