Chromalox 1604-7 user manual Model identification, Iii

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Model identification

Model

1604 1/16 DIN Temperature Controller

Code

Output 1 - Heat or Cool

20 mA Output

Code

Output 2 - Alarm

Relay, 2 Amp at 250 VAC (Resistive load)

Code

None

Out #3, 2 Amps at 250 V AC (Resistive load)

Heater Break Down input, Out #3

RS 485 Digital communications, Out #3

RS 485 Digital comm., Heater Break Down input, Out #3

Code

Instrument Power

100 - 240 Vac

24 Vac/dc

Code

0 Add to complete model number

1601 6

Typical Model Number

III

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 InputLogic Input Safety note Relay OutputsOUT Inductive Loads Linear OutputLoad Operating Voltage 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 valueP12 = Alarm 2 operating mode P14 = Alarm 2 threshold valueP15 = Alarm 2 hysteresis 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 valueP36 = Timeout selection P38 = Output safety valueP34 = Manual function P41 = Control action type P43 = Set point indicationP44 = Operative set point alignment at instrument start up Indicators Display FunctionREM SP2 MAN SP SP2 Selection MAN =Direct Access to SET Point Manual FunctionLamp Test 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 General Specifications General InformationsInputs Thermocouple Logic Input Linear InputsSET Points Control ActionsOutputs Output AlarmsMaintenance Serial Communication InterfaceStop bit one Address HSA1, HSA2 Appendix a Default ParametersParameter Default Value = OFFER0 ParaP44 Appendix A.3 Appendix A.4 Emerson Electric CO Chromalox