Watlow Series 922 Retrofit Manual de usuario

Using This Retrofit GuideThis document is best viewed with Adobe Reader 6.0. To obtain the latest version of Adobe Reader, visithttp://www.adobe.comSp

2WATLOW Series 922 User's ManualNotes, Cautions, and WarningsWe use note, caution, and warning symbols throughout this book to draw yourattention

Appendix92 WATLOW Series 922 User's ManualWatlow Series 922 User's ManualWatlow Controls, 1241 Bundy Blvd., P.O. Box 5580, Winona, MN 5598

3WATLOW Series 922 User's ManualContentsContentsSample ProgramPage Item7 Starting out with the Watlow Series 922 - Chapter 17 "Read Me First

4WATLOW Series 922 User's ManualContentsContentsProgrammingTuningAlarmsTerminologyQuick ReferenceAppendixPage Item36 How to Tune the Series 922 -

5WATLOW Series 922 User's ManualContentsFiguresPage Item Figures7 Series 922 Input and Output Overview Figure 19 How to Open the Series 922 Figur

6WATLOW Series 922 User's ManualContentsTablesPage Item Table10 DIP Switch Selection Table 116 Series 922 Ramp and Soak Program Table 217 Editing

Starting Out, Chapter 17WATLOW Series 922 User's Manual"Read Me First."Congratulations, you're about to become a fully-qualified u

8WATLOW Series 922 User's ManualStarting Out, Chapter 1The Series 922 is a dual channel PID controller. You may input individual sets ofPID para

Starting Out, Chapter 19WATLOW Series 922 User's ManualHow to Set the DIP SwitchesThe Watlow Series 922 has a set of Dual In-line Package (DIP) s

10WATLOW Series 922 User's ManualStarting Out, Chapter 1DIP Function NormalSW# OperatingON OFF Position1 Cold Start Warm Start OFF2 Display the f

Starting Out, Chapter 111WATLOW Series 922 User's ManualSeries 922: Three Mode TypesEnterProgramSteps & ViewProgramSETUPSYSTEMPROGRAMSet UpY

Abbreviation & Terminology(as used in this document)0.5 – 0.5 amperes of current switching capability2A – 2 amperes of current switching capabilit

12WATLOW Series 922 User's Manual How to Use Keys and Displays, Chapter 2Keys / DisplaysChapter 2How to Use the Keys and DisplaysThis chapter wil

13How to Use Keys and Displays, Chapter 2 WATLOW Series 922 User's ManualKeys / DisplaysActual and Alphanumeric Display Area°F LEDIndicates the v

14 WATLOW Series 922 User's ManualSample Program, Chapter 3Sample ProgramChapter 3Learning the Series 922 -A Sample Program in Acti

Sample Program, Chapter 3Sample ProgramWATLOW Series 922 User's Manual 15Enter Real TimeFirst, set the Series 922's "real

16 WATLOW Series 922 User's ManualSample Program, Chapter 3Sample ProgramSkip Step 3 if you do not have an external event board con

Sample Program, Chapter 3Sample ProgramWATLOW Series 922 User's Manual 17Running Your Program1. Return to SYSTEM using the ENTER ke

18 WATLOW Series 922 User's ManualSample Program, Chapter 3Sample ProgramAdding AUTOSTART and LINKing FilesThe Series 922 gives you

Sample Program, Chapter 3WATLOW Series 922 User's Manual 19Sample ProgramWHR, WMN, WE and W1 are unprogrammed. To program a WAITFO

20 WATLOW Series 922 User's ManualSample Program, Chapter 3Sample ProgramF ILE ?STARTRESUME?( )( )[ ]SP1EV1EV2[ ][ ]

How to Install and Wire, Chapter 421WATLOW Series 922 User's ManualThis chapter tells you how to install the Series 922. All mounting and wiring

Integral – the set point in integral (on board) to the controller.JIS – Joint Industrial Standards, a set of technical, scientific and dimensional sta

22WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4Install/WireContact Gordon at:5710 Kenosha St., Box 500Richmond, IL 60071Phon

How to Install and Wire, Chapter 423WATLOW Series 922 User's ManualWiring GuideDefinitionsGround Loop - A condition created when two or more path

24WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4How To Eliminate Noise• Use "snubbers" ("QUENCHARC™") to

How to Install and Wire, Chapter 425WATLOW Series 922 User's ManualControlShieldC.M. LineFilterD.M. LineFilterLine LoadLine LoadMOVL1L2

26WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4Installation InformationThe Series 922 mounts in a panel cutout with two brac

How to Install and Wire, Chapter 427WATLOW Series 922 User's ManualInstall / WireFigure 14 -External Event/Alarm BoardDimensionsFigure 15 -Series

28WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4Series 922 Power WiringWire PowerWARNING:To avoid electricshock, connect thec

How to Install and Wire, Chapter 429WATLOW Series 922 User's ManualRetransmit CommonRetransmit OutputChartRecorder(Optional)-+S3S2S1S1132456Wire

30WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4Figure 19 -Input Option"3", "A", or "B"T/C and

How to Install and Wire, Chapter 431WATLOW Series 922 User's ManualWire InputInput Option "4", Terminals 1 - 8Model # 922A - 4 _ _ 0

VTB Sw DC – Variable Time Base Switched Direct Current, a time proportioning DC output where the cycle time isvariable.

32WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4Wire OutputFigure 22 -Dual S.S. RelayOutput, Option"BB", WiringDiag

How to Install and Wire, Chapter 433WATLOW Series 922 User's ManualEvent BoardFigure 26 -External BoardControl PowerWiring.Figure 25 -External Ev

34WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4Event BoardNOTE: Checkmodel number forappropriatediagram.Figure 28 -Event Op

How to Install and Wire, Chapter 435WATLOW Series 922 User's ManualWARNING: WithWatlow mercuryrelays, load musthave a unity powerfactor. For RE

36WATLOW Series 922 User's ManualProgrammingHow To Tune and Run the Series 922, Chapter 5TuningRecommended Tuning ReferenceThere are a number of

How To Tune and Run the Series 922, Chapter 5 WATLOW Series 922 User's Manual37TuningTuningFor optimum control performance, tune the 922 to the t

38WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6ProgrammingChapter 6How To Program The Series 922This chapter enables yo

How To Program the Series 922, Chapter 639WATLOW Series 922 User's ManualAnother feature of the Series 922 is its capability for up to eight even

40WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6JumploopsThe Four JUMPLOOP TypesThe Series 922 gives you the capability

How To Program the Series 922, Chapter 641WATLOW Series 922 User's ManualNested LoopA "Nested" loop is a jump loop within a loop. You

These notes are used to signify areas of concern in changing to a retrofit choice. These notes are also printed at the endof the retrofit listing.Note

42WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6After selecting a value with the keys, press .Continu

How To Program the Series 922, Chapter 643WATLOW Series 922 User's ManualSYSTEM MenuMake photocopies, keep original clean.Table 8 -SYSTEM Prompts

44WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6SYSTEM MenuThis auxiliary output can be an alarm or event. Events may b

How To Program the Series 922, Chapter 645WATLOW Series 922 User's ManualSETUP MenuSETUP MenuWhile in the HOLD mode, press the MODE key until you

46WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6SETUP MenuTable 9 -SETUP Prompts andDescription.Prompt Description Range

How To Program the Series 922, Chapter 647WATLOW Series 922 User's ManualPrompt Description Range Default Your SettingsACCESS = (1) PID Continu

48WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6Make photocopies, keep original clean.Prompt Description Range Default Y

How To Program the Series 922, Chapter 649WATLOW Series 922 User's ManualSETUPSETUP MenuACCESS(0 )CALIBShaded parameters may not appear on your c

50WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6The low process alarm or low deviation alarm for Output 2 of the Series

How To Program the Series 922, Chapter 651WATLOW Series 922 User's ManualSETUP MenuThe area for Channel 1 where no heating or cooling takes place

Series 922Series 922 Line Voltage Input Control Mode Action Output Set Point Mounting RetrofitSee Notes Below922A-1BB0-A000 115/230 VACRTD/RTD Progamm

52WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6SETUP MenuA reset (integral) heating control action for Channel 2 that a

How To Program the Series 922, Chapter 653WATLOW Series 922 User's ManualThe cooling cycle time for Channel 2 expressed in seconds for a controll

54WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6Allows the operator to configure the unit to the type of actual processd

How To Program the Series 922, Chapter 655WATLOW Series 922 User's ManualSETUP MenuThis parameter determines whether Auxiliary Output 1 will be a

56WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6SETUP MenuAllows the operator to select which parameter the analog retra

How To Program the Series 922, Chapter 657WATLOW Series 922 User's Manual Use the to select one of the six step types.

58WATLOW Series 922 User's ManualHow To Program the Series 922, Chapter 6PROGRAMPrompt Description Range Default Your SettingsFILE? Current syste

How To Program the Series 922, Chapter 6 WATLOW Series 922 User's Manual59PROGRAM MenuSEC( )MIN( )HOUR( )One of three main level operati

WATLOW Series 922 User's Manual60How To Program the Series 922, Chapter 6ProgrammingPROGRAM MenuPROGRAM MenuSETPOINT step is executed. These eve

How To Program the Series 922, Chapter 6 WATLOW Series 922 User's Manual61One of six step types under the PROGRAM menu of the Series 922that can

Series 922Series 922 Line Voltage Input Control Mode Action Output Set Point Mounting RetrofitSee Notes Below922A-5CC0-C000 115/230 VACT t/c/T t/c Pro

WATLOW Series 922 User's Manual62How To Program the Series 922, Chapter 6ProgrammingStep # Step Type Values Time Events ON or OFFEV1 EV2 EV3 EV4

How To Use The Alarms, Chapter 763WATLOW Series 922 User's ManualAlarmsChapter 7How To Use the Series 922 AlarmsOne of the most versatile feature

64WATLOW Series 922 User's ManualAlarmsHow To Use The Alarms , Chapter 7Alarm TypesThere are two Alarm Types for each alarm. ALTYP1 and ALTYP2

How To Use The Alarms, Chapter 765WATLOW Series 922 User's ManualAlarmsTempSP1Actual0°CTimeNew SP1AH 2AH 1AL 1AL 2A1HA1LThe Operating BandNow we

66WATLOW Series 922 User's ManualAlarmsHow To Use The Alarms , Chapter 7Figure 37 -Alarm Limits forAlarms 1 and 2 with"Deviation" TypeA

How To Use The Alarms, Chapter 767WATLOW Series 922 User's ManualAlarmsClearing An Alarm MessageYou can clear a latched alarm when the ACTUAL dis

68WATLOW Series 922 User's ManualAppendixSpecificationsSpecificationsControl Mode• Microprocessor-based, user selectable modes.• Dual inputs, dua

Appendix69WATLOW Series 922 User's ManualSpecificationsOutput - Control Per Channel (Single or Dual)• Solid state relay, 0.5A @ 24VAC min. 264 VA

70WATLOW Series 922 User's ManualAppendixOrderingSeries 922 =Dual channel microprocessor-based, dual input,quad output, ramping controller, 99 s

Appendix71WATLOW Series 922 User's ManualThermocouple Field Calibration ProcedureEquipment Required• Type "J", "K", or "

Series 922Series 922 Line Voltage Input Control Mode Action Output Set Point Mounting RetrofitSee Notes Below922A-ABB0-B000 115/230 VACJ t/c/Proc Prog

72WATLOW Series 922 User's ManualAppendixT/C Calibration5. Press the MODE key until DAS6 XXXX appears on the alphanumericdisplay. Use the UP/DO

Appendix73WATLOW Series 922 User's ManualLHGΩGeneral Radio Model #1433-T345876Series 922Terminal StripChannel 2Series 922Terminal StripChannel 1c

74WATLOW Series 922 User's ManualAppendixRTD Calibrationprecision decade box to the correct RTD setting from Table 11 that corre-sponds to the ty

Appendix75WATLOW Series 922 User's ManualProcess+ -687345Series 922Terminal StripChannel 2Series 922Terminal StripChannel 1Voltage/CurrentSource(

76WATLOW Series 922 User's ManualAppendixGlossary, A - BGlossaryThis glossary includes general thermal system control terms.ACCESS( ): In the SE

Appendix 77WATLOW Series 922 User's ManualGlossary, B - DBAUD: Represents the baud rate (1200, 2400, 4800, 9600) that serialcommunications will b

78WATLOW Series 922 User's ManualAppendixGlossary, D - HDefault parameters: The parameters, or programmed instructions, which are perma-nently st

Appendix 79WATLOW Series 922 User's ManualGlossary, H - OHunting: Oscillation or fluctuation of process temperature between setpoint and process

80WATLOW Series 922 User's ManualAppendixGlossary, O - ROUT: Select an output type. Action in response to the differencebetween set point and pr

Appendix81WATLOW Series 922 User's ManualGlossary, R - SRB1H/RB2H: A thermal control band for heating in Channel 1 or Channel 2that defines where

W922-XUMN Rev C00April 1996Supersedes:W922-MA50-9246Series 922Microprocessor-BasedRamping ControlWatlow Controls, 1241 Bundy Blvd., P.O. Box 5580, Win

82WATLOW Series 922 User's ManualAppendixGlossary, S - ZSYSTEM: One of three main level operating parameters. From theSYSTEM menu, you can gener

Appendix83WATLOW Series 922 User's ManualIndexSet DIP Switches, 9Tune, Chapter 5, 36Run, 20Use Alarms, Chapter 7, 63Use the Keys and Displays, Ch

84WATLOW Series 922 User's ManualAppendixIndexRRead Me First, 7Reference Compensator-to-Series 922 ConnectionDiagram, 71, Fig. 40Returns, 85RTD P

Appendix85WATLOW Series 922 User's ManualWarrantyWarranty InformationThe Watlow Series 922 is warranted to be free of defects in material andwork

86WATLOW Series 922 User's ManualAppendixShippingShipping ClaimsWhen you receive your Watlow control, examine the package for any signs ofexterna

WATLOW Series 922 User's Manual 87AppendixER2 Error Codes and Actions1 922 transmit buffer overflow. Clear error,retransmit.2 922 receiver buf

Appendix88 WATLOW Series 922 User's ManualSeries 922 Response to ErrorCodesER1 Codes Shut Down OutputsThe Series 922 will shut down its outputs

WATLOW Series 922 User's Manual 89AppendixMain MenuTo SYSTEM MenuTo PROGRAM MenuTo SETUP MenuSYSTEMPROGRAMSETUPMEMPROGRAM MenuEMSYSTEM MenuSeri

Appendix90 WATLOW Series 922 User's ManualNotes

WATLOW Series 922 User's Manual 91AppendixNotes