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RTD CALIBRATION
THE OPERATOR FLOW CHART

TM-5-3895-374-24-2 M081 Asphalt Mixing Plant Manual
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TM 5-3895-374-24-2 955-257 6.15 REMOTE SETPOINT CALIBRATION REMOTE  SETPOINT  Input  can  be  used  in  any  controller  that  has  been  provided  with  this  option.    Perform  all  other calibrations before proceeding with this calibration.  If REMOTE SETPOINT is not included, the display will automatically advance to CAL COMPLETE Section 6.16. To calibrate the Remote Setpoint Input enter the reference calibration program as described in Section 6.11 and advance to the following display using the NO key.  DO NOT PRESS THE PARAM DISPLAY KEY.      This  is  important.    If  you  use the PARAM DISPLAY key, you will erase the input reference calibration.  Use the NO key to bypass the input reference calibration to get to the Remote Setpoint calibration. Connect the remote voltage or current calibration source to terminals B (+) and A (-) or use the internal +2.45VDC across terminals C and A to power a remote 10K a potentiometer with the arm connected to terminal B. Set the input source to the LO INPUT value that is to correspond to the LO SPAN value previously established. Wait  2 minutes for the system to stabilize and then push the PARAM DISPLAY key. Set the input calibration source to the HI INPUT value that is to INPUT correspond to the HI SPAN value previously established. Wait 2 minutes HI REMSP for the system to stabilize and then push the PARAM DISPLAY key. 6.16 CALIBRATION COMPLETE This is the final display in the calibration program. When at this CAL display, you must push the RETURN key  to  enter  and  store  all  calibration  COMPLETE  data.  THIS  STEP  IS  CRITICAL.  All  the  changes  and references  are  not  valid  until  this  step  is  completed.  When  you  push  the  RETURN  key,  the  controller returns to the OPERATOR mode and the CAL indicator goes out. You can now remove the calibrator and reconnect the controller to its normal input. ECLIPSE INSTRUMENTATION DIVISION (page 3 - 1123) INPUT LO REMSP INPUT HI REMSP CAL COMPLETE







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