Chromalox 1604-7 user manual When the Neutral line is present, connect it to terminal

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NOTE: a single switch or circuit-breaker can drive more than one instrument.

9)When the NEUTRAL line is present, connect it to terminal 4.

1604-7-1-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 InputOUT Logic Input Safety noteRelay Outputs Load Operating Voltage Inductive LoadsLinear Output Serial Interface Power Line WiringWhen the Neutral line is present, connect it to terminal Open Input Circuit Preliminary Hardware SettingsInput Type TC-RTDSEr4 = Byte format for serial link SEr1 = Serial interface protocolOFF SEr3 = Baude rate for serial linkP5 = Output 1 function P2 = Decimal point positionP3 = Initial scale value P4 = Full scale valueP9 = Output 2 function. nonE = output not used P10 = Alarm 1 operating modeP7 = analog retransmission initial scale value P8 = analog retransmission full scale valueP15 = Alarm 2 hysteresis value P12 = Alarm 2 operating modeP14 = Alarm 2 threshold value P22 = Cooling media P19 = Displayed value of the main power outputP18 = Main control output action P20 = Secondary control output actionP29 = Displayable protected parameters P24 = Alarm 1 actionP26 = Alarm 2 action P28 = Offset adjustment added to the measured valueP34 = Manual function P36 = Timeout selectionP38 = Output safety value P44 = Operative set point alignment at instrument start up P41 = Control action typeP43 = Set point indication REM SP2 MAN IndicatorsDisplay Function SP SP2 Selection MAN =Lamp Test Direct Access to SET PointManual Function Serial Link Smart functionAL2 Alarm 2 threshold RSt Manual reset of the alarmsAL1 Alarm 1 threshold HSA1 Alarm 1 hysteresisIntegral time Output 3 cycle timeHysteresis for ON/OFF control action Relative Cooling gainGrd1 Ramp applied to an increasing set point change TOL Time duration of the output power limiter soft startUnderrange Error MessagesError Messages OverrangeError List Inputs Thermocouple General SpecificationsGeneral Informations Logic Input Linear InputsOutputs SET PointsControl Actions Output AlarmsStop bit one Address MaintenanceSerial Communication Interface HSA1, HSA2 Appendix a Default ParametersParameter Default Value = OFFER0 ParaP44 Appendix A.3 Appendix A.4 Emerson Electric CO Chromalox