User Manual

3DJH
ISACTIVE4HECONTROLWILLSWITCHTO(+.$WHENTHE
TUNINGFUNCTIONISCOMPLETE
(  -ANUALLYADJUSTTHE0)$VALUES0)$CONTROLCONSISTSOF
THREEBASICPARAMETERS0ROPORTIONAL"AND'AIN2ESET
4IME)NTEGRALAND2ATE4IME$ERIVATIVE
(  0ROPORTIONAL "AND "ANDWIDTH 3ELECT  TO
&TO#
*  !UTOMATIC2ESET4IME3ELECTATOA
MINUTES3ELECTTOSWITCHTO
  -ANUAL /FFSET #ORRECTION 3ELECT  A TO
A3ELECTTOSWITCHTO*
*+  2ATE4IME3ELECTATOAMINUTES
$ERIVATIVE
*-(  !NTI2ESET7INDUP&EATURE3ELECT$OR
$  7HEN!R50IS$THEACCUMULATED2ESET/FFSETVALUE
WILLBECLEAREDTOWHENTHEPROCESSINPUTISNOTWITHIN
THE0ROPORTIONAL"AND
  7HEN!R50ISTHEACCUMULATED2ESET/FFSET6ALUE
IS RETAINED IN MEMORY WHEN THE PROCESS INPUT IS NOT
WITHINTHE0ROPORTIONAL"AND
*+ 2AMP4IME3ELECTATOA((--7HENVALUE
IS ENTERED CONTROL CALCULATES A RAMP SLOPE FROM THE CURRENT
TEMPERATURETO(OVERTHETIMEENTERED#HANGING*+OR(OR
PRESSING%.4%2ATEITHERMENUITEMRESTARTSTHERAMPFUNCTION
AND RECALCULATES THE SLOPE  4HE RIGHT HAND DECIMAL POINT OF
THE DISPLAY WILL mASH WHILE THE RAMP FUNCTION IS ACTIVE  #
+.$ CAN NOT BE SELECTED WHILE THE RAMP FUNCTION IS ACTIVE
3ELECTING  WILL STOP A CURRENTRAMPAND DRIVETHE OUTPUT AS
NECESSAR
YTOREACHSETPOINT
$(  )NPUT#ORRECTION 3ELECT &#4HISFEATUREALLOWS
THE INPUT VALUE TO BE CHANGED TO AGREE WITH AN EXTERNAL
REFERENCE OR TO COMPENSATE FOR SENSOR ERROR  .OTE  )N0# IS
RESETTOZEROWHENTHEINPUTTYPEISCHANGEDORWHENDECIMAL
POSITIONISCHANGED
"+  $IGITAL&ILTER3ELECTTO)NSOMECASESTHETIMECONSTANT
OFTHESENSORORNOISECOULDCAUSETHEDISPLAYTOJUMPENOUGH
TOBEUNREADABLE ! SETTING OF  IS USUALLY SUFlCIENTTOPROVIDE
ENOUGH lLTERING FOR MOST CASES  REPRESENTS APPROXIMATELY
A  SECOND TIME CONSTANT7HEN THE  DEGREE RESOLUTION IS
SELECTEDTHISSHOULD BE INCREASED TO   )F THIS VALUEISSETTOO
HIGHCONTROLLABILITYWILLSUFFER