Watlow Series 93 Manual de usuario Pagina 1

Series 931/16 DIN Microprocessor-BasedAuto-tuning Control0600-0001-0000 Rev E Made in the U.S.A.October 2003 $10.00User’s Manual1241 Bundy Blvd., P.O.

Sensor Installation GuidelinesWe suggest you mount the sensor at a location in your process or system whereit reads an average temperature. Put the se

Watlow Series 93 Install and Wire 2.5Figure 2.5a – 0-5VÎ (dc) ProcessInput impedance: 10kΩFigure 2.5b – 4-20mA ProcessInput impedance: 5ΩFigure 2.5c

Output 1 WiringFigure 2.6a – Mechanical Relay Without Contact Suppression93_ _- 1 D _ _- 00 _ _Form C, 5AMinimum load cur-rent:100mA @ 5VÎ (dc)Figure

Watlow Series 93 Install and Wire 2.7Figure 2.7a – Switched DC93_ _- 1 C _ _- 00 _ _Figure 2.7b – 4-20mA Process93_ _- 1 F_ _- 00 _ _Maximum load im

Output 2 WiringFigure 2.8a – Mechanical Relay Without Contact Suppression93_ _- 1 _ D _ - 00_ _Form C, 5AMinimum load current:100mA @ 5VÎ (dc)Figure 2

Watlow Series 93 Install and Wire 2.9Wiring ExampleFigure 2.9 - System Wiring Example.1120Å (ac)L1L2235451 21(+)(-)312131421CR1512347891011 11

Wiring NotesSketch in your application on this page or a copy of it. See the wiring example inthis chapter.Figure 2.10 - Wiring Notes.L1 L2power 11 12

Watlow Series 93 Keys and Displays 3.1Keys and DisplaysFigure 3.1 - Series 93 Keys and Displays.After 60 seconds with no key presses, the controller

3.2 Keys and Displays Watlow Series 93Keys and DisplaysNotes

Watlow Series 93 Setup 4.1SetupFigure 4.1a - DIP Switch Location andOrientation.ON1 2ON1 2ON1 2Controller Chassis -Bottom ViewThermocoup

Safety InformationWe use note, caution and warning symbols throughout this book to draw your attention toimportant operational and safety information.

4.2 Setup Watlow Series 93Setup[`LOC] Lock[``In] Input[`dEC] Decimal*[`C_F] Celsius - Fahrenheit*[``rL] Range Low[``rH] Range High[`Ot1] Output 1[`H

SetupWatlow Series 93 4.3 SetupAt the top of the Setup Menu the Series 93 displays the user level of operationin the upper display and the [`LOC] pa

4.4 Setup Watlow Series 93SetupRange High: Selects the high limit of the operating range. Also used to scale thehigh end of the process input. 5.0VÎ

Watlow Series 93 Setup 4.5SetupParameter Value Range Factory Default Appears If:[`LOC] 0 to 4 0[``In] [```J], [```H], [```t], [```n], [```S], [```J

4.6 Setup Watlow Series 93SetupNOTE:Shaded parametersmay not appear,depending on thecontroller’s configu-ration and modelnumber.Operation Parameters

Watlow Series 93 Setup 4.7SetupOperation Parameters Value Range Factory Default[`Pb1] If [`dFL] is set to [``US]:0 to 555°C/0 to 999°F/0 to 999 Unit

4.8 Setup Watlow Series 93SetupNotes

Watlow Series 93 Tuning and Operating 5.1Tuning and OperatingAutotuning (Heat and/or Cool)The Series 93 can automatically tune the PID parameters to

5.2 Tuning and Operating Watlow Series 93Tuning and Operating4. When tuning is complete, the displays return to their previous state and[`AUt]revert

Watlow Series 93 Tuning and Operating 5.3Tuning and OperatingManual and Automatic OperationTo change from auto to manual operation, press the ˆInfin

Watlow Series 93 Table of Contents iChapter 1: Overview ... 1.1General Description ...

5.4 Tuning and Operating Watlow Series 93Tuning and OperatingNOTE:When the alarm output isde-energized, the N.O.contact is open in thealarm conditio

Watlow Series 93 Tuning and Operating 5.5Tuning and OperatingFour dashes [----] in the upper display indicate a Series 93 error. The errorcode is vi

5.6 Tuning and Operating Watlow Series 93Tuning and Operating• [`Er2], [`Er6], [`Er7] result in these conditions:• If [`LOC] Lock is set to 0, 1 or

Watlow Series 93 Appendix A.1Appendix Noise and Installation GuidelinesFor wiring guidelines, refer to the IEEE Standard No. 518-1982, availablefrom

A.2 Appendix Watlow Series 93Appendix • Use twisted pair wire any time controller circuit signals must travel morethan two feet, or when you bundle

Appendix Watlow Series 93 Appendix A.3Figure A.3 - Entering the Calibration Menu.NOTE:While in the Calibra-tion Menu, the con-troller output(s) goof

Appendix A.4 Appendix Watlow Series 93Figure A.4 - CalibrationParameters.çBefore attempting to calibrate, make sure you havethe proper equipment cal

Watlow Series 93 Appendix A.5Appendix NOTE:Before calibrating aninstalled controller,make sure all dataand parameters aredocumented. Seethe Setup an

A.6 Appendix Watlow Series 93Appendix Equipment Required• Precision dc voltage source 0-5 volt minimum range with 0.001 volt resolution.Setup and Ca

Watlow Series 93 Appendix A.7Appendix Equipment Required:• 300Ω, 1/2 watt 10% resistor.•4 - 1/2 digit Digital Multimeter.Setup And Calibration1. Co

ii Table of Contents Watlow Series 93Notes

A.8 Appendix Watlow Series 93Appendix Notes

Watlow Series 93 Appendix A.9GlossaryAalarm A signal that indicates that the process hasexceeded or fallen below the set or limit point. Forexample

A.10 Appendix Watlow Series 93F - GForm A A single-pole, single-throw relay that uses onlythe normally open (NO) and common contacts. Thesecontacts

Watlow Series 93 Appendix A.11PID Proportional, integral, derivative. A control modewith three functions: proportional action dampens thesystem res

A.12 Appendix Watlow Series 93Appendix Specifications (2218)Control Mode • Microprocessor-based, user-selectable control modes • Single input, dual

Ordering Information(2219)93 _ _ - 1 _ _ _ - 0 0_ _ Part NumberMicroprocessor-based1/16 DIN, Single Input, Dual Output,Two-, Four-Digit DisplaysIP65/N

A.14 Appendix Watlow Series 93Appendix A‰Advance key 3.1Alarm High 4.7Alarm Low 4.7alarm silencing 5.5alarms 5.4automatic operation 5.3autotun

Raymond D. Feller III Winona, Minnesota, USAName of Authorized Representative Place of IssueGeneral ManagerOctober 2003Title of Authorized Representat

A.16 Appendix Watlow Series 93NotesAppendix

Errors Four dashes [----] in the upper displayindicate a Series 93 error. The error code isvisible in the lower display.[`Er2] - Sensor underrange err

Watlow Series 93 Overview 1.1OverviewGeneral DescriptionWelcome to the Watlow Series 93, a 1/16 DIN microprocessor-based tempera-ture controller. Th

A.18 Appendix Watlow Series 93Appendix [`LOC] Lock[``In] Input[`dEC] Decimal*[`C_F] Celsius - Fahrenheit*[``rL] Range Low[``rH] Range High[`Ot1] Out

Watlow WinonaWatlow Winona is a division of Watlow Electric Mfg. Co., St. Louis, Missouri, amanufacturer of industrial electric heating products, sinc

How to Reach UsCorporate Headquarters in theU.S.:Watlow Electric Manufacturing Co.12001 Lackland RoadSt. Louis, Missouri, USA 63146Telephone: +1 (314)

Overview1.2 Overview Watlow Series 93Notes

Panel CutoutYour PanelThickness1.5 to 9.7 mm(0.06 to 0.38 in.)44.96 mm to 45.47 mm(1.77 to 1.79 in.)44.96to 45.47 mm(1.77 to 1.79 in.)9.65 mm(0.38 in.

2.2 Install and Wire Watlow Series 93Install and WireFigure 2.2a - Mounting Case SideView. Figure 2.2b - Mounting CollarCross Section withoffset tee

Wiring the Series 93The Series 93 wiring is illustrated by model number option.Check the unit sticker on the controller and compare your modelnumber t