Chromalox 1604 User Manual

1604Temperature ControllerIssue date r USER'S MANUALMay 2000Chromalox16041604-0-BC.p65 5/16/00, 10:25 AM1

7VOLTAGE OUTPUTS FOR SSR DRIVEFig. 11 SSR DRIVE OUTPUT WIRING It is a time proportioning output.Logic level 0: Vout < 0.5 V DC.Logic level 1:- 14

8and within easy reach of the operator;- it shall be marked as the disconnectingdevice for the equipment.NOTE: a single switch or circuit-breaker can

9OPEN INPUT CIRCUITThis instrument is able to identify the open circuitfor TC and RTD inputs.The open input circuit condition for RTD input isshown by

10SELECTION OF THE "IN CT/SP-SP2" FUNC-TIONThis instrument can use the input "IN CT/SP-SP2"(connections 14 and 15) as current tran

11SEr3 = Baud rate for serial linkNot available when SEr1 = OFFFrom 600 to 19200 baud.NOTE: 19200 baud is shown on display as 19.20.SEr4 = Byte format

12The initial and full scale values determine the inputspan which is used by the PID algorithm, theSMART and the alarm functions.NOTE: the minimum inp

13energized during the ON status of theinstrument output (relay energized or SSRoutput status 1).n.C. = Set P10 to n.C. when the load is energizedduri

14P18 = Safety lock0 = No parameter protection. The device isalways in unlock condition and all parameterscan be modified.1 = The device is always in

15P23 = OFFSET adjustment added to themeasured valueThis parameter allows to set a constant OFFSETthroughout the readout range.It is skipped for linea

162 = Safety value applied when overrangecondition is detected.3 = Safety value applied when underrangecondition is detected.P38 = Output safety value

CONTENTSMOUNTING REQUIREMENTS ... 1OUTLINE AND CUT OUT DIMENSIONS ... 2CONNECTION DIAGRAMS ...

17P42 = Operative set point alignment atinstrument start up0 = At start up, the operative set point will bealigned to SP or SP2 according to the digit

18OPERATIVE MODE1) Remove the instrument from its case.2) Set the internal dip switch V101 in closedcondition3) Re-insert the instrument.4) Switch on

19SP2 = Flashing at slow rate when SP2 is used.Flashing at fast rate when a set point fromserial link is used.MAN= Flashing at slow rate, when the ins

20ENABLE/DISABLE THE CONTROL OUTPUTWhen the instrument is in "normal display mode",by keeping depressed for more than 5s s andFUNC pushbutto

21MANUAL FUNCTIONThe MANUAL mode function can be accessed(only if enabled by P26=On) by depressing theMAN pushbutton for more than 1 sec.The command i

22LAMP TESTWhen it is desired to verify the display efficiency,push FUNC pushbutton for more than 10 s. Theinstrument will turn ON, with a 50 % duty c

23When it is desired to switch from LOCKto UNLOCK condition, set a value equalto P18 parameter.When it is desired to switch fromUNLOCK to LOCK conditi

24rC Relative Cooling gain.This parameter is available only whendevice is configured with two controloutputs and Pb is different from zero.Range: from

25OLH Output high limitRange:- From 0 to 100 % when device isconfigured with one control output.- From -100 to 100% when device isconfigured with two

26ERROR MESSAGESOVERRANGE, UNDERRANGE ANDSENSOR LEADS BREAK INDICATIONSThe device is capable to detect a fault on theprocess variable (OVERRANGE orUND

IIIModel identificationModel1604 1/16 DIN Temperature ControllerCode Output 1 - Heat or Cool1 Relay, 3 Amps at 250 Vac (Resistive)6 SSR Drive, 14 Vdc

27201 - 2xx Configuration parameter error. Thetwo less significant digits shown thenumber of the wrong parameter (ex.209 Err shows an Error on P9param

28GENERAL INFORMATIONSGENERAL SPECIFICATIONSCase: Polycarbonate dark grey color (RAL 7043);self-extinguishing degree: V-0 according to UL 94.Front pro

29Calibration : according to IEC 584-1 and DIN43710 - 1977.STANDARD RANGES TABLEB) RTD (Resistance Temperature Detector)Input: for RTD Pt 100 W, 3-wi

30CONTROL ACTIONSControl action: PID + SMARTType: One (heating or cooling) or two (heatingand cooling) control outputs.Proportional Band (Pb):Range: -

31Output status indication: Two indicators (OUT 1and OUT 2) are lits when the respective output isin ON condition.Output level limiter:- For one contr

32MAINTENANCE1) REMOVE POWER FROM THE POWERSUPPLY TERMINALS AND FROM RELAYOUTPUT TERMINALS2) Remove the instrument from case.3) Using a vacuum cleaner

A. 1DEFAULT PARAMETERSDEFAULT OPERATIVE PARAMETERSThe control parameters can be loaded withpredetermined default values. These data are thetypical val

A. 2DEFAULT CONFIGURATIONPARAMETERSThe configuration parameters can be loaded withpredetermined default values. These data are thetypical values loade

A. 3P17 0 0P18 0 0P19 rEV rEVP20 OFF OFFP21 rEV rEVP22 OFF OFFP23 0 0P24 Not available Not availableP25 On OnP26 On OnP27 2 2P28 OFF OFFP29 30 30P30 1

1604-A-BC.p65 5/16/00, 10:25 AM4

1MOUNTING REQUIREMENTSSelect a location, for instrument mounting, whereminimum vibrations are present and the ambienttemperature is within 0 and 50 °C

170.IU0.160.400Chromalox®INSTRUMENTS AND CONTROLS1382 HEIL QUAKER BOULEVARDLAVERGNE, TN 37086-3536PHONE (615) 793-3900FAX (615) 793-3563WIEGAND INDUST

2OUTLINE AND CUT OUTDIMENSIONSFig. 2 OUTLINE AND CUT-OUT DIMENSIONS1.9(48)2.2(56)4.8(122)3.0(75)2.4(60)1.77(45)1.77(45)1604-1-BC.p65 5/16/00, 10:25 AM

3CONNECTION DIAGRAMSConnections are to be made with the instrumenthousing installed in its proper location.Fig. 3REAR TERMINAL BLOCKNO1345678910211131

4LINEAR INPUTFig. 6 mA, mV AND V INPUTS WIRINGNOTE:1) Don’t run input wires together with powercables.2) Pay attention to the line resistance; a hi

5B.1) LOGIC INPUTThis instrument can use the input "IN CT/SP-SP2" (connections 14 and 15) as currenttransformer input or logic input.Safety

6INDUCTIVE LOADSHigh voltage transients may occur switchinginductive loads.Through the internal contacts these transientsmay introduce disturbances wh