Super-systems 7EK 31082 User Manual

Instruction ManualP/N 310827 EK (1/8 DIN)ControllerWith Servo output.XKSser0-A0.p65 10/22/01, 7:26 PM1

5GBSERIAL INTERFACERS-485 interface allows to connect up to 30 devices withone remote master unit.Fig. 9 - RS-485 WIRINGThe cable length must not exce

6GBAABFig. 11 1 3 5 7 9 2 4 6 8 10J1PRELIMINARY HARDWARE SETTINGSHow to remove the instrument from its case1) Switch off

7GBINSTRUMENT CONFIGURATION1) Switch on the instrument.The upper display shows the measured value while thelower display shows the programmed set poin

8GBSEr1 = Serial interface protocolOFF = No serial interfaceEro = Polling/selecting EROñbUS = ModbusjbUS = JbusSEr2 = Serial link device addressNot av

9GB2) If a linear input is selected, the value of this parametercan be smaller than P3 in order to get a reversereadout.The initial and full scale val

10GBP9 = Alarm 2 function (OUT 4).nonE = output not used.AL2.P = it is used as Alarm 2 output and the alarm 2 isprogrammed as process alarm.AL2.b = i

11GBfunction (output power limiting) at start up.Range : within the readout span.NOTES:1) This threshold value will not be taken into accountwhen tOL

12GBrEV = reverse action (relay de-energized in alarm condi-tion)P29 = Alarm 2 stand-by function (mask alarm)Available only when P9 is different from

13GBment was in manual mode, the instrument will notmodify the valve position.3 = It starts in the same way it was prior to the powershut down.o If: -

14GB1 = The operative set point will be aligned to themeasured value and then it will reach the selected setpoint with a programmable ramp (see Grd1 a

IIXKSser0-A0.p65 10/19/01, 1:36 PM2

15GBP55 = Security code for configuration parameters0 No protection (it is always possible to modify allconfiguration parameters);1 Always protected (

16GBINDICATORS°C Lit when the process variable is shown in Celsiusdegree.°F Lit when the process variable is shown inFahrenheit degree.SMRT Flashing w

17GBFEEDBACK POTENTIOMETER LIMITSSETTINGNOTE: this function is available only if the manual mode isenabled (P38 = On) and a closed loop servomotor con

18GBMANUAL FUNCTIONThe MANUAL mode function can be accessed (only ifenabled by P38=On) by depressing the MAN pushbutton formore than 1 sec or by closi

19GBSMART functionIt is used to optimize automatically the control action.At instrument power up, if the SMART is ON, the secondalgorithm will be enab

20GBOPERATIVE PARAMETERSPush the FUNC pushbutton, the lower display will showthe code while the upper display will shows the value orthe status (ON or

21GBPb Proportional bandRange: from 1.0% to 200.0% of the input span.When Pb parameter is set to zero, the controlaction becomes ON-OFF.Note: When dev

22GBrH Set point high limitRange:from rL to full scale value (P4)Note: When P4 has been modified, rH will berealigned to it.Grd1 Ramp applied to an in

23GBERROR MESSAGESOVERRANGE, UNDERRANGE AND SENSOR LEADSBREAK INDICATIONSThe device is capable to detect a fault on the processvariable (OVERRANGE or

24GBWhen P41 is equal to 0 (standard effect) and theservomotor control output is configured, the followingconditions may occur:- The instrument detect

IIIINDEXOUTLINE AND CUT OUT DIMENSIONS ... IVREAR TERMINAL BLOCK ... VIMOUNTING REQUIRE

25GBTemperature drift: (CJ excluded)< 200 ppm/°C of span for mV and TC ranges 1, 3, 5, 7, 21,22, 23, 25.< 300 ppm/°C of span for mA/V< 400 pp

Appendix A.1APPENDIX ADEFAULT PARAMETERSDEFAULT OPERATIVE PARAMETERSThe control parameters can be loaded with predetermineddefault values. These data

Appendix A.2DEFAULT CONFIGURATION PARAMETERSThe configuration parameters can be loaded withpredetermined default values. These data are the typicalval

Appendix A.3SECURITY CODESIn this page it is possible to fill out the configuration and therun time security codes of the instrument.Tag nameTag numbe

Appendix A.4Cincinnati, OH800-666-4330http://www.supersystems.comCopyright © 1999 Super Systems Inc.170.IU0.XKS.I00XKSserA-A0.p65 10/19/01, 1:52 PM4

IVOUTLINE AND CUT OUT DIMENSIONSFig. A 31082 ServoXKSser0-A0.p65 10/19/01, 1:36 PM4

VCONNECTION DIAGRAMSConnections are to be made with the instrument housinginstalled in its proper location.Fig. B 31082 ServoXKSser0-A0.p65 10/19/01

1GBMOUNTING REQUIREMENTSThis instrument is intended for permanent installation, forindoor use only, in an electrical panel which encloses therear hous

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

3GBB) LOGIC INPUTSafety note:1) Do not run logic input wiring together with powercables.2) Use an external dry contact capable of switching 0.5mA, 5 V

4GBINDUCTIVE LOADSHigh voltage transients may occur when switchinginductive loads.Through the internal contacts these transients mayintroduce disturba