Chromalox 1604-7 user manual Chromalox

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1604-7

Temperature Controller with mA Output

Chromalox

1604

Issue date May 2000

rUSER'S MANUAL

1604-7-0-AB.p65

5/16/00, 10:50 AM

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Contents Chromalox Contents III Model identificationScrew Mounting RequirementsOutline and CUT-OUT Dimensions Outline and CUT OUT DimensionsMeasuring Inputs TC Input Connection DiagramsLinear Input RTD InputRelay Outputs Logic Input Safety noteOUT Linear Output Inductive LoadsLoad Operating Voltage Serial Interface Power Line WiringWhen the Neutral line is present, connect it to terminal Input Preliminary Hardware SettingsType TC-RTD Open Input CircuitOFF SEr1 = Serial interface protocolSEr3 = Baude rate for serial link SEr4 = Byte format for serial linkP3 = Initial scale value P2 = Decimal point positionP4 = Full scale value P5 = Output 1 functionP7 = analog retransmission initial scale value P10 = Alarm 1 operating modeP8 = analog retransmission full scale value P9 = Output 2 function. nonE = output not usedP14 = Alarm 2 threshold value P12 = Alarm 2 operating modeP15 = Alarm 2 hysteresis value P18 = Main control output action P19 = Displayed value of the main power outputP20 = Secondary control output action P22 = Cooling mediaP26 = Alarm 2 action P24 = Alarm 1 actionP28 = Offset adjustment added to the measured value P29 = Displayable protected parametersP38 = Output safety value P36 = Timeout selectionP34 = Manual function P43 = Set point indication P41 = Control action typeP44 = Operative set point alignment at instrument start up Display Function IndicatorsREM SP2 MAN SP SP2 Selection MAN =Manual Function Direct Access to SET PointLamp Test Serial Link Smart functionAL1 Alarm 1 threshold RSt Manual reset of the alarmsHSA1 Alarm 1 hysteresis AL2 Alarm 2 thresholdHysteresis for ON/OFF control action Output 3 cycle timeRelative Cooling gain Integral timeGrd1 Ramp applied to an increasing set point change TOL Time duration of the output power limiter soft startError Messages Error MessagesOverrange UnderrangeError List General Informations General SpecificationsInputs Thermocouple Logic Input Linear InputsControl Actions SET PointsOutputs Output AlarmsSerial Communication Interface MaintenanceStop bit one Address Parameter Default Value Appendix a Default Parameters= OFF HSA1, HSA2ER0 ParaP44 Appendix A.3 Appendix A.4 Emerson Electric CO Chromalox