Watlow EZ-ZONE ST User Manual

0600-0052-0000 Rev. F Made in the U.S.A.January 2010 User’s ManualRegistered Company Winona, Minnesota USA ISO 9001TOTAL3 Year WarrantyCUSTOMERSATIS

Watlow EZ-ZONE® ST • 8 • Chapter 2 Install and Wire WARNING: The heat sink can be-come hot during operation.CAUTION: The EZ-ZONE ST must be

Wa tlow EZ-ZONE® ST • 9 • Chapter 2 Install and Wire – + – + – + S1 S2 S3 S1 S3 – + Thermocouple (Input 2) Process 0 to 20 mA (Input 2) N

Watlow EZ-ZONE® ST • 10 • Chapter 2 Install and Wire - - + - + + - + - + 1 2 3 4 ON RTD (Input 2) 2-wire 3-wire Thermocouple (Input 2) N

Wa tlow EZ-ZONE® ST • 11 • Chapter 2 Install and Wire - - + - + + - + - + 1 2 3 4 ON RTD (Input 2) 2-wire 3-wire Thermocouple (Input 2)

Watlow EZ-ZONE® ST • 12 • Chapter 2 Install and Wire 142536contactorcontactSSRcurrentsensorto pin 3belowto pin 6belowcontactor coilA1A298

Wa tlow EZ-ZONE® ST • 13 • Chapter 2 Install and Wire 9899CFCDCEB5D6D5L2K2T1S1R1L3K3J3A1L4T2S2R221EZ-ZONE™ STPatent PendingIntegrated Co

Watlow EZ-ZONE® ST • 14 • Chapter 2 Install and Wire Mounting and Dismounting the Controller from a DIN RailTo mount the controller on a

Wa tlow EZ-ZONE® ST • 15 • Chapter 2 Install and Wire 1. Pinch the release levers on the top and bottom of the control module and lift t

Watlow EZ-ZONE® ST • 16 • Chapter 2 Install and Wire Replacing the Solid-State Relayon a Controller with a Contactor (ST _ _ - (B or F) _

Wa tlow EZ-ZONE® ST • 17 • Chapter 2 Install and Wire Digital Inputs & Outputs5-6Analog Input 1Analog Input 2Communications PortsCon

Safety InformationWe use note, caution and warning symbols throughout this book to draw your attention to important operation-al and safety informatio

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

ÓWarning: Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a p

Watlow EZ-ZONE® ST • 26 • Chapter 2 Install and Wire Setting the AddressModbus Controller AddressThe address of an EZ-ZONE® ST controller

Wa tlow EZ-ZONE® ST • 27 • Chapter 2 Install and Wire Watlow Standard Bus Controller AddressThe address of an EZ-ZONE ST controller usin

Watlow EZ-ZONE® ST • 1 • Table of ContentsTCTable of ContentsChapter 1: Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Watlow EZ-ZONE® ST • 28 • Chapter 2 Install and Wire that value to the control.Communication ProtocolsAll EZ-ZONE ST controllers come sta

Wa tlow EZ-ZONE® ST • 29 • Chapter 2 Install and Wire Data Types Used with CIPuint = Unsigned 16 bit integerint = Signed 16-bitdint =

Watlow EZ-ZONE® ST • 30 • Chapter 3 Operations PageChapter 3: Operations PagesTo go to the Operations Page from the Home Page, press both

Watlow EZ-ZONE® ST • 31 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 32 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 33 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 34 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 35 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 36 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 37 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 2 • Table of ContentsModbus - Using Programmable Memory Blocks . . . . . . . . . . . . . . . . . . . . . 75CIP - Communi

Watlow EZ-ZONE® ST • 38 • Chapter 3 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Relative Ad-dressCIP

Watlow EZ-ZONE® ST • 39 • Chapter 4 Setup PageChapter 4: Setup PagesControl Module Setup Page Parameters4[``Ai][`Set] Analog Input Menu

Watlow EZ-ZONE® ST • 40 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 41 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 42 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 43 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 44 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 45 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 46 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 47 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 3 • Chapter 1 Over viewChapter 1: Overview 1The EZ-ZONE® ST Provides Total Ther-mal System ControlThe EZ-ZONE ST solid

Watlow EZ-ZONE® ST • 48 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 49 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 50 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 51 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 52 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 53 • Chapter 4 Setup PageSetup PageDisplayParameter NameDescriptionRange DefaultModbus RelativeAddressCIPClass Inst

Watlow EZ-ZONE® ST • 54 • Chapter 5 Profile PageChapter 5: Profiling Page5The Profiling Page allows you to enter your ramp and soak prof

Watlow EZ-ZONE® ST • 55 • Chapter 5 Profile PageProfile PageDisplayParameter NameDescriptionRange DefaultModbus Relative AddressCIPClass

Watlow EZ-ZONE® ST • 56 • Chapter 5 Profile PageProfile PageDisplayParameter NameDescriptionRange DefaultModbus Relative AddressCIPClass

Watlow EZ-ZONE® ST • 57 • Chapter 5 Profile PageProfile PageDisplayParameter NameDescriptionRange DefaultModbus Relative AddressCIPClass

Watlow EZ-ZONE® ST • 4 • Chapter 1 Over viewA Conceptual View of the STThe flexibility of the ST software and hardware allows a large range

Watlow EZ-ZONE® ST • 58 • Chapter 5 Profile PageDisplay Step TypeDescriptionParameters in Step Type[``jl] [ JL]Step TypesJump LoopA Ju

Watlow EZ-ZONE® ST • 59 • Chapter 6 Factor y PageChapter 6: Factory Pages6Control Module Factory Page ParametersTo go to the Factory Page

Watlow EZ-ZONE® ST • 60 • Chapter 6 Factor y Page Control Module • Factory PageDisplayParameter NameDescriptionRange DefaultModbus Rel

Watlow EZ-ZONE® ST • 61 • Chapter 6 Factor y Page Control Module • Factory PageDisplayParameter NameDescriptionRange DefaultModbus Rel

Watlow EZ-ZONE® ST • 62 • Chapter 6 Factor y Page Control Module • Factory PageDisplayParameter NameDescriptionRange DefaultModbus Rel

Watlow EZ-ZONE® ST • 63 • Chapt er 6 Factor y Page Control Module • Factory PageDisplayParameter NameDescriptionRange DefaultModbus

Watlow EZ-ZONE® ST • 64 • Chapter 7 Features7Chapter 7: FeaturesSaving and Restoring User Settings . . . . . . . . . . . . . . . . . . .

Watlow EZ-ZONE® ST • 65 • Chapter 7 FeaturesSaving and Restoring User SettingsRecording setup and operations parameter settings for futu

Watlow EZ-ZONE® ST • 66 • Chapter 7 Featuresthe set point. If it has not, reduce the setting by half and wait another 10 minutes. Contin

Watlow EZ-ZONE® ST • 67 • Chapter 7 FeaturesTimeTemperatureTemperature Reading from SensorActual Process TemperatureNegative Calibration

Watlow EZ-ZONE® ST • 5 • Chapter 1 Over viewGetting Started QuicklyThe ST control has a page and menu structure that is listed below along

Watlow EZ-ZONE® ST • 68 • Chapter 7 FeaturesSelect the sensor type with Sensor Type [`Sen] (Setup Page, Analog Input Menu).Set Point Low

Watlow EZ-ZONE® ST • 69 • Chapter 7 Featuresprior to sensor failure, and that power level is less than 75 percent.TimeTemperatureBumples

Watlow EZ-ZONE® ST • 70 • Chapter 7 FeaturesAdjust the proportional band with Heat Propor-tional Band [`h;Pb] or Cool Proportional Band

Watlow EZ-ZONE® ST • 71 • Chapter 7 FeaturesVariable Time BaseVariable time base is the preferred method for con-trolling a resistive lo

Watlow EZ-ZONE® ST • 72 • Chapter 7 FeaturesSet PointTimeTemperatureHeating System with RampingTemperature ramps to Set Point at a set r

Watlow EZ-ZONE® ST • 73 • Chapter 7 FeaturesAlarm SilencingIf alarm silencing is on the operator can disable the alarm output while the

Watlow EZ-ZONE® ST • 74 • Chapter 7 FeaturesLockout Security [rLoC] to 5 and Set Lockout Se-curity [SLoC] to 0.4. The operator wants to

Watlow EZ-ZONE® ST • 75 • Chapter 7 Features b. If Rolling Password [roll] is On, Password [pass] equals: ([pas;u] x code)

Watlow EZ-ZONE® ST • 76 • Chapter 7 FeaturesSoftware ConfigurationUsing EZ-ZONE® Configurator SoftwareTo enable a user to configure the

Watlow EZ-ZONE® ST • 77 • Chapter 7 FeaturesIn the previous screen shot the ST is shown high-lighted to bring greater clarity to the con

Watlow EZ-ZONE® ST • 6 • Chapter 1 Over viewÓWARNING: When the controller is powered up, the outputs may turn on.Note: A current error can

Watlow EZ-ZONE® ST • 78 • Chapter 7 FeaturesLastly, when the configuration is complete click the "Finish" button at the bottom

Watlow EZ-ZONE® ST • 79 • AppendixChapter 8: AppendixTroubleshootingIndication Description Possible Cause(s) Corrective ActionAlarm won’t c

Watlow EZ-ZONE® ST • 80 • AppendixIndication Description Possible Cause(s) Corrective Action[Li;L1] Limit Low[Li;L2] Sensor input below low

Watlow EZ-ZONE® ST • 81 • AppendixIndication Description Possible Cause(s) Corrective ActionProcess doesn’t con-trol to set pointProcess is

Watlow EZ-ZONE® ST • 82 • AppendixModbus - Programmable Memory BlocksAssembly Definition Addresses and Assembly Working AddressesAssembly D

Watlow EZ-ZONE® ST • 83 • AppendixModbus Default Assembly Structure 80-119Pointer 21 = 360 & 361 Analog Input 1 Process Value Register

Watlow EZ-ZONE® ST • 84 • AppendixCIP Implicit O to T (Originator to Target) Assembly StructureCIP Implicit T to O (Target to Originator) A

Watlow EZ-ZONE® ST • 85 • AppendixLine Voltage/Power• 85 to 264VÅ (ac), 47 to 63Hz• 20 to 26Vı (ac/dc), 47 to 63Hz• 12VA maximum power c

Watlow EZ-ZONE® ST • 86 • AppendixOrdering InformationEZ-ZONE ST Integrated Control Loop S T__ __- __ __ __ __- __ __ __ __- Output 1 is

Watlow EZ-ZONE® ST • 87 • AppendixEZ-ZONE ST Replacement ModulesS T R C- 0__ __ __- __ __ __ __STRC-0 (Series ST Replacement Control Modul

Wa tlow EZ-ZONE® ST • 7 • Chapter 2 Install and Wire 41.9 mm(1.65 in)35 mm(1.38 in)156 mm(6.14 in)25 A heatsink (shown)This dimension same

Watlow EZ-ZONE® ST • 88 • AppendixOrdering Information for EZ-ZONE® ST Replacement Heat SinkOrdering Information for EZ-ZONE ST Replacement

Watlow EZ-ZONE® ST • 89 • Appendix[`A;bL] Alarm Blocking 49, 73[AC;LF] AC Line Frequency 52, 71[A;dSP] Alarm Display 50[`A;hi] Alarm Hig

Watlow EZ-ZONE® ST • 90 • Appendix[`S;ti] Step Time Remaining 37, 38[`StP] Active Step 37[S;tyP] Active Step Type 37[S;tyP] Step Type 5

Watlow EZ-ZONE® ST • 91 • AppendixEZ Key 4FFactory PageControl Module 59features and benets 3Filter Time 41, 67lter time constant 67

Watlow EZ-ZONE® ST • 92 • AppendixSetup PageControl Module 39SidesAlarm 49Limit 44Silencing 49, 73single set point ramping 71Soft Star

Watlow EZ-ZONE® ST • 93 • AppendixDeclaration of Conformity CE DOC EZ-ZONE ST-01-10 Page 1 of 2 Series EZ-ZONE® ST Tower WATLOW

Watlow EZ-ZONE® ST • 94 • AppendixDeclaration of Conformity CE DOC EZ-ZONE ST-01-10 Page 2 of 2 3NOTE 3: For Phase Angle control models,

Watlow EZ-ZONE® ST • 95 • AppendixHow to Reach UsCorporate HeadquartersWatlow Electric Manufacturing Company12001 Lackland RoadSt. Louis, M