Athena Technologies 16C instruction manual Autotuning Procedure Diagram

Page 31

Autotuning

If a tune error condition occurs, the upper display will toggle

between and a numeric error code for three seconds before the tune process terminates. The controller will then automatically go into Standby mode when a tuning error occurs. Possible error codes are:

02 = No PID Device Configured

03 = Incorrect Output Action

05 = Insufficient Setpoint-Process Value Deviation

08 = Invalid Tune Results

09 = Tune Timeout

Autotuning Procedure Diagram

Note: Keep in mind that the setpoint value must be at least 1% of span above or below the initial setpoint, and that the process value must be stable prior to initiating the tune.

	Current		Standby		Flashes
	Mode		Mode		Flashes
				Press
Hold for		Press		Press
three				Once
seconds
	Standby		Autotune		Flashes
	Mode		Mode		Flashes
				Press
Hold for		Press until		Press	Controller is
three				Once	now autotuning
seconds		appears

27

Image 31

Contents 16C Introduction Precautions FeaturesSafety Warning Contents Installation Mounting DimensionsContact Identification WiringLead resistance. For long runs Wire RTDs should be used Make sure that you are using Appropriate thermocoupleRTDs. Connect 2-wire RTDs Wire, if necessary, to minimizeA 120/240 Vac relay, but normally closed output 2 only Output TypesRaise Key Menu Access KeyMode/Enter Key Lower KeySecurity Level, Menu System, and Operating Mode Power OnSecurity Levels Security Levels and Access RestrictionsManual Operating ModesMenu System Overview Been installed. Pressing the Menu Access key indexesMenu System Overview Menu SystemChart of Series 16C Menu System Security Levels On Next See options manual for parameter selections Descriptions Menus and ParameterDisplay Parameter Selection Input MenuJMPØ2 Output Menu Display MenuDisplay Parameter Output Menu Control Menu Output Type Recommended Setting secondsParameter Selection On/Off Output TypeBelow alarm setting Setpoint. High process alarmDeviation Alarm Alarm Output Type Autotune Damping Menu Recipe Ramp/ Soak Menu Eter should be set to which will disable itPower Fail Resume Supervisor Menu Options Menu Calibration MenuTo place the controller in Autotune mode AutotuningAutotuning Procedure Diagram Time Seconds Manual TuningBand Number is the correct DerivativePossible error codes are Error CodesDisplay Problem Actions Technical Specifications For rated accuracy Platinum 2- and 3-wire, 100 ohms atThermocouple Maximum lead resistance 100 ohmsModel Input Calibration Type Ordering CodesRTD Calibration Values Quick-Helps Press and hold For 3 sec + PV + BUYER’S Remedy is Limited to Either i Repair or Warranty RepairsTwo-Year Limited Warranty Other than those expressly stated herein, There are noUnit Repairs Fuse rating=100 mA Requirements250 Vpk 20 mA Glossary Applications for On/Off Control Quick Setup Instructions Series 16C Temperature Controller Configured Parameters Reference Data Page For Toll-FreeTechnical Assistance in the USA Call Toll Free