0600-0058-0000 Rev. M Made in the U.S.A.April 2013 User’s GuideRegistered Company Winona, Minnesota USA ISO 9001TOTAL3 Year WarrantyCUSTOMERSATISFAC
Watlow EZ-ZONE® PM PID Controller • 7 • Chapter 2 Install and Wire 21/32 DIN101.6 mm 4.00 in 15.9 mm 0.63 in 53.3 mm 2.10 in 31.2 mm 1.23 in
Watlow EZ-ZONE® PM PID Controller • 97 • Chapter 9 FeaturesDead Band (cont.)When the dead band value is zero, the heating output activates when
Watlow EZ-ZONE® PM PID Controller • 98 • Chapter 9 FeaturesVariable Time Base (cont.)The combination of variable time base output and a solid-st
Watlow EZ-ZONE® PM PID Controller • 99 • Chapter 9 FeaturesAlarmsAlarms are activated when the output level, process value or temperature leaves
Watlow EZ-ZONE® PM PID Controller • 100 • Chapter 9 FeaturesAlarm LatchingA latched alarm will remain active after the alarm condition has pass
Watlow EZ-ZONE® PM PID Controller • 101 • Chapter 9 FeaturesProgramming the EZ Key/sYou can program the EZ Key either in the Setup Menu or with
Watlow EZ-ZONE® PM PID Controller • 102 • Chapter 9 FeaturesThe table below represents the various levels of lockout for the Set Lockout Securi
Watlow EZ-ZONE® PM PID Controller • 103 • AppendixLockout Security [SLoC]&[rloC]Factory Page Menu ParametersParametersSecurity Level0 1 2 3
Watlow EZ-ZONE® PM PID Controller • 104 • Appendix1. Acquire either the User Password [pas;u] or the Administrator Password [pas;a].2. Push the
Watlow EZ-ZONE® PM PID Controller • 105 • AppendixAnalog Input Menu). If the value 360 is loaded into Assembly Definition Address 91, the process
Watlow EZ-ZONE® PM PID Controller • 106 • AppendixAfter clicking on the "Next" button, the software will scan the network for the zone
Watlow EZ-ZONE® PM PID Controller • 8 • Chapter 2 Install and Wire L1K1J1L2K2T1S1R1L3K3J3L4K4T2S2R29899CFCDCEB5D6D515.8 mm(0.62 in)101.6 mm(
Watlow EZ-ZONE® PM PID Controller • 107 • AppendixNavigating from one menu to the next is easy and clearly visible. Simply slide the scroll bar u
Watlow EZ-ZONE® PM PID Controller • 108 • AppendixChapter 10: AppendixTroubleshooting Alarms, Errors and Control IssuesIndication Description Pos
Watlow EZ-ZONE® PM PID Controller • 109 • AppendixIndication Description Possible Causes Corrective Action[LP;o1] Loop Open ErrorOpen Loop Detect
Watlow EZ-ZONE® PM PID Controller • 110 • AppendixIndication Description Possible Causes Corrective ActionProcess doesn’t control to set pointPro
Watlow EZ-ZONE® PM PID Controller • 111 • AppendixDetection of and Rules Around Abnormal Sensor Conditions Inputs Detection of Abnormal Condition
Watlow EZ-ZONE® PM PID Controller • 112 • AppendixModbus - Programmable Memory BlocksAssembly Definition Addresses and Assembly Working Addresses
Watlow EZ-ZONE® PM PID Controller • 113 • AppendixModbus Default Assembly Structure 80-119Pointer 21 = 360 & 361 Analog Input 1 Process Valu
Watlow EZ-ZONE® PM PID Controller • 114 • AppendixSpecificationsLineVoltage/Power (Minimum /Maximum Ratings)•85to264V~(ac),47to63Hz•20to2
Watlow EZ-ZONE® PM PID Controller • 115 • AppendixOperating RangeS -50 °C 1767 °CB -50 °C 1816 °CC 0 °C 2315 °CD 0 °C 2315 °CF (PTII) 0 °C 1343 °
Watlow EZ-ZONE® PM PID Controller • 116 • AppendixOrdering Information for PID Controller ModelsController P M __ __ __ __ __ -
Watlow EZ-ZONE® PM PID Controller • 9 • Chapter 2 Install and Wire 1/8 DIN (PM8) Vertical(3.95 in)100.33 mm(2.16 in)54.86 mm(2.10 in)53.34 m
Watlow EZ-ZONE® PM PID Controller • 117 • Appendix[`A;bL] Alarm Blocking 63, 100[AC;LF] AC Line Frequency 65, 98[`A;dL] Alarm Delay 64[A;dSP]
Watlow EZ-ZONE® PM PID Controller • 118 • Appendix[`o;Lo] Output Low Power Scale 53, 59[``oP] Open Loop Set Point 40[`oP;2] Output Point 2 50[
Watlow EZ-ZONE® PM PID Controller • 119 • AppendixSetup PageAlarm Menu 61Analog Input Menu 47Communications Menu 67, 68, 74, 79Control Loop Me
Watlow EZ-ZONE® PM PID Controller • 120 • AppendixOutput Type 60, 92PP3T armor sealing system 3Parameter 1 to 20 79Parameter ID 33Parity 68P
Watlow EZ-ZONE® PM PID Controller • 121 • AppendixDeclaration of Conformity CE DOC EZ-ZONE PM-06-09 Series EZ-ZONE® PM WATLOW an ISO 9001
Watlow EZ-ZONE® PM PID Controller • 122 • AppendixHow to Reach UsCorporate HeadquartersWatlow Electric Manufacturing Company12001 Lackland RoadSt
Watlow EZ-ZONE® PM PID Controller • 10 • Chapter 2 Install and Wire 1/8 DIN (PM9) Horizontal(2.16 in)54.86 mm(3.95 in)100.33 mm(2.10 in)53.3
Watlow EZ-ZONE® PM PID Controller • 11 • Chapter 2 Install and Wire 1/4 DIN (PM4)(3.95 in)100.33 mm(0.62 in)15.75 mm(0.06 in)1.52 mm(3.97 in
Watlow EZ-ZONE® PM PID Controller • 12 • Chapter 2 Install and Wire Installation1. Make the panel cutout using the mounting template dimens
Watlow EZ-ZONE® PM PID Controller • 13 • Chapter 2 Install and Wire Removing the Mounted Controller from Its Case1. From the controller&ap
Watlow EZ-ZONE® PM PID Controller • 14 • Chapter 2 Install and Wire Terminal Definitions for Slots A Slot AOutput Terminal Function Configur
Watlow EZ-ZONE® PM PID Controller • 15 • Chapter 2 Install and Wire Digital Inputs & Outputs5-6Switched DC, Open Collector,Process outpu
Watlow EZ-ZONE® PM PID Controller • 16 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Safety InformationWe use note, caution and warning symbols throughout this book to draw your attention to important opera-tional and safety informatio
Watlow EZ-ZONE® PM PID Controller • 17 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 18 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 19 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 20 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 21 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 22 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 23 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 24 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 25 • Chapter 2 Install and Wire Warning: ÓçUse National Electric (NEC) or other country-specific standar
Watlow EZ-ZONE® PM PID Controller • 26 • Chapter 3 Keys and DisplaysChapter 3: Keys and Displays3Upper (Left, 32nd DIN) Display: In the Home
WarrantyThe EZ-ZONE® PM is manufactured by ISO 9001-registered processes and is backed by a three-year warran-ty to the first purchaser for use, provi
Watlow EZ-ZONE® PM PID Controller • 27 • Chapter 3 Keys and DisplaysResponding to a Displayed MessageAn active message will cause the displa
Watlow EZ-ZONE® PM PID Controller • 28 • Chapter 4 Home PageChapter 4: Home Page4Default Home Page ParametersWatlow’s patented user-defined m
Watlow EZ-ZONE® PM PID Controller • 29 • Chapter 4 Home PageModifying the Home PageFollow the steps below to modify the Home Page:1. Push and
Watlow EZ-ZONE® PM PID Controller • 30 • Chapter 4 Home PageModifying the Display PairsThe Home Page, being a customized list of as many as 2
Watlow EZ-ZONE® PM PID Controller • 31 • Chapter 4 Home PageHome Page DefaultsHome Page DisplayParameter Page and MenuAll Models1 Active Proc
Watlow EZ-ZONE® PM PID Controller • 32 • Chapter 4 Home PageApplies to All Models - 1/16 DIN Shown Below®[``Ai][`Set]®[``70][``72]®[``70][``7
Watlow EZ-ZONE® PM PID Controller • 33 • Chapter 4 Home PageConventions Used in the Menu PagesTo better understand the menu pages that follow
Watlow EZ-ZONE® PM PID Controller • 34 • Chapter 4 Home PageRangeWithin this column notice that on occasion there will be numbers found withi
Watlow EZ-ZONE® PM PID Controller • 35 • Chapter 5 Operations Page5Chapter 5: Operations PageNavigating the Operations Page[``Ai][oPEr] Anal
Watlow EZ-ZONE® PM PID Controller • 36 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 1 • Table of ContentsTCTable of ContentsChapter 1: Overview ...3Stand
Watlow EZ-ZONE® PM PID Controller • 37 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 38 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 39 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 40 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 41 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 42 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 43 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 44 • Chapter 5 Operations PageOperations PageDisplayParameter NameDescriptionRange DefaultModbus Rela-tiv
Watlow EZ-ZONE® PM PID Controller • 45 • Chapter 6 Setup Page6Chapter 6: Setup PageNavigating the Setup PageTo go to the Setup Page from the
Watlow EZ-ZONE® PM PID Controller • 46 • Chapter 6 Setup Page [`o;Lo] Output Low Power Scale [`o;hi] Output High Power Scale [otpt] Outpu
Watlow EZ-ZONE® PM PID Controller • 2 • Table of ContentsTCTable of Contents (cont.)Chapter 7: Profiling Page ...
Watlow EZ-ZONE® PM PID Controller • 47 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 48 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 49 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 50 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 51 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 52 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 53 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 54 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 55 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 56 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 3 • Chapter 1 OverviewChapter 1: Overview 1The EZ-ZONE® PM takes the pain out of solving your thermal loop
Watlow EZ-ZONE® PM PID Controller • 57 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 58 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 59 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 60 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 61 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 62 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 63 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 64 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 65 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 66 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 4 • Chapter 1 OverviewProgrammable Menu System• Reduces set up time and increases operator efficiency Ful
Watlow EZ-ZONE® PM PID Controller • 67 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 68 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 69 • Chapter 6 Setup PageSetup PageDis-playParameter NameDescriptionRange DefaultModbus Rela-tive Addres
Watlow EZ-ZONE® PM PID Controller • 70 • Chapter 7 Profiling PageChapter 7: Profiling Page7Navigating the Profiling PageNote:Some of these me
Watlow EZ-ZONE® PM PID Controller • 71 • Chapter 7 Profiling PageTo navigate to the Profile Page from the front panel, follow the steps below
Watlow EZ-ZONE® PM PID Controller • 72 • Chapter 7 Profiling PageNote:The state of the EZ-Function Key (high or low) is maintained with each
Watlow EZ-ZONE® PM PID Controller • 73 • Chapter 7 Profiling PageProfiling Parameters[``p1]][prof] Profile (1 to 4) [```1] [``P1] Profile [
Watlow EZ-ZONE® PM PID Controller • 74 • Chapter 7 Profiling PageProfiling PageDis-playParameter NameDescriptionRange DefaultModbus Relative
Watlow EZ-ZONE® PM PID Controller • 75 • Chapter 7 Profiling PageProfiling PageDis-playParameter NameDescriptionRange DefaultModbus Relative
Watlow EZ-ZONE® PM PID Controller • 76 • Chapter 7 Profiling PageProfiling PageDis-playParameter NameDescriptionRange DefaultModbus Relative
Watlow EZ-ZONE® PM PID Controller • 5 • Chapter 1 OverviewInput Events and Output EventsInput and output events are internal states that are u
Watlow EZ-ZONE® PM PID Controller • 77 • Chapter 7 Profiling PageDisplay Step TypeDescriptionParameters in Step Type[UStP] [UStP]Step TypesUn
Watlow EZ-ZONE® PM PID Controller • 78 • Chapter 8 Factory PageTo go to the Factory Page from the Home Page, press and hold both the Advance
Watlow EZ-ZONE® PM PID Controller • 79 • Chapter 8 Factory PageFactory PageDis-playParameter NameDescriptionRange DefaultModbus Relative Ad-d
Watlow EZ-ZONE® PM PID Controller • 80 • Chapter 8 Factory PageFactory PageDis-playParameter NameDescriptionRange DefaultModbus Relative Ad-d
Watlow EZ-ZONE® PM PID Controller • 81 • Chapter 8 Factory PageFactory PageDis-playParameter NameDescriptionRange DefaultModbus Relative Ad-d
Watlow EZ-ZONE® PM PID Controller • 82 • Chapter 8 Factory PageFactory PageDis-playParameter NameDescriptionRange DefaultModbus Relative Ad-d
Watlow EZ-ZONE® PM PID Controller • 83 • Chapter 9 Features9Chapter 9: FeaturesChanging PM PID Model Number to PM Express ...84How
Watlow EZ-ZONE® PM PID Controller • 84 • Chapter 9 FeaturesChanging PM PID Model Number to PM ExpressEZ-ZONE PM firmware revisions of 13 and abo
Watlow EZ-ZONE® PM PID Controller • 85 • Chapter 9 FeaturesHow to Change the Control Model Number to a PM Express1. Enter Factory Page [FCty] ,
Watlow EZ-ZONE® PM PID Controller • 86 • Chapter 9 FeaturesProgramming the Home PageWatlow’s patented user-defined menu system improves operatio
Watlow EZ-ZONE® PM PID Controller • 6 • Chapter 1 OverviewEZ-ZONE® PM PID Model System Diagram Universal Sensor Input, Configuration Communica
Watlow EZ-ZONE® PM PID Controller • 87 • Chapter 9 FeaturesManual TuningIn some applications, the autotune process may not provide PID parameter
Watlow EZ-ZONE® PM PID Controller • 88 • Chapter 9 FeaturesBefore TuningBefore autotuning, the controller hardware must be installed correctly,
Watlow EZ-ZONE® PM PID Controller • 89 • Chapter 9 Featuressible to minimize error. In addition, a precision volt/ohm meter capable of reading v
Watlow EZ-ZONE® PM PID Controller • 90 • Chapter 9 FeaturesCalibration of Analog Inputs: (cont.)15. Validate calibration process by utilizing a
Watlow EZ-ZONE® PM PID Controller • 91 • Chapter 9 FeaturesScale High and Scale Low (cont.)to 20 mA, 0 to 5V, 1 to 5V and 0 to 10V.You can creat
Watlow EZ-ZONE® PM PID Controller • 92 • Chapter 9 FeaturesDuplex (cont.)Outputs 1 and 3 can be ordered as process outputs. Select duplex [dUPL]
Watlow EZ-ZONE® PM PID Controller • 93 • Chapter 9 FeaturesCool Output CurveA nonlinear output curve may improve performance when the response o
Watlow EZ-ZONE® PM PID Controller • 94 • Chapter 9 FeaturesAuto (closed loop) and Manual (open loop) Control (cont.)Bumpless transfer will allow
Watlow EZ-ZONE® PM PID Controller • 95 • Chapter 9 FeaturesOn-Off Control (cont.)Note:Input Error Failure Mode [faIl] does not function in on-of
Watlow EZ-ZONE® PM PID Controller • 96 • Chapter 9 FeaturesProportional plus Integral (PI) ControlThe droop caused by proportional control can b
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