Omron E5AR-T User Manual page 17

Section 10 Troubleshooting
Appendix
Index
XVI
Input Calibration .................................................................................. 9-4
Output Calibration ............................................................................... 9-4
Registering Calibration Data ............................................................... 9-4
9.3 Thermocouple Input Calibration ................................................................. 9-5
Preparations ........................................................................................ 9-5
9.4 Analog Input Calibration ............................................................................. 9-8
9.5 Resistance Thermometer Calibration ....................................................... 9-10
9.6 Output Calibration .................................................................................... 9-12
9.7 Inspecting Indicator Accuracy .................................................................. 9-14
Thermocouples ................................................................................. 9-14
Resistance Thermometers ................................................................ 9-14
Analog Inputs .................................................................................... 9-15
10.1 Troubleshooting Checklist ........................................................................ 10-2
10.2 Error Messages ........................................................................................ 10-3
10.3 Inferring Causes from Conditions: Abnormal Measured Values .............. 10-4
The Measured Value Is Abnormal or Measurement Is Not Possible 10-4
10.4 Inferring Causes from Conditions: Abnormal Control ............................... 10-6
The PV Does Not Increase ............................................................... 10-6
The Measured Value Increases Above the SP ................................. 10-6
Overshooting or Undershooting Occurs ............................................ 10-7
Hunting Occurs ................................................................................. 10-7
SP Does Not Change as Programmed ............................................. 10-8
The Segment Does Not Advance ..................................................... 10-8
The Program Is Reset in the Middle ................................................. 10-8
10.5 Inferring Causes from Conditions: Abnormal Outputs .............................. 10-9
No Control Output or No Alarm Output ............................................. 10-9
10.6 Inferring Causes from Conditions: Communications Problems .............. 10-10
Cannot Communicate or No Response .......................................... 10-10
10.7 Inferring Causes from Conditions: Reset Operation ............................... 10-11
Outputs Are Made While Resetting (Operation Will Not Stop) ........ 10-11
Specifications .......................................................................................................A-2
Unit Ratings ........................................................................................A-2
Controller Performance Specifications ................................................A-3
Sensor Input Setting Ranges and Display/Control Ranges ..................................A-4
ASCII Table ..........................................................................................................A-5
Setting Lists ..........................................................................................................A-6
E5@R-T Status (Communications) .....................................................A-8
E5@R-T Program Status (Communications) .....................................A-10
Initialization Due to Changing Parameter Settings ...........................A-44
Parameter Charts ...............................................................................................A-48