Chromalox 1604-7 user manual Contents

Page 2

CONTENTS
MOUNTING REQUIREMENTS	1
OUTLINE AND CUT OUT DIMENSIONS	2
CONNECTION DIAGRAMS	3
PRELIMINARY HARDWARE SETTINGS	9
CONFIGURATION PROCEDURE	10
OPERATIVE MODE	18
Display function	18
Indicators	18
Pushbutton function during operating mode 19
Enable/disable the control output	19
SP-SP2 selection	19
Direct access to the set point	20
Manual function	20
Lamp test	20
Serial link	21
SMART function	21
OPERATIVE PARAMETERS	22
ERROR MESSAGES	25
GENERAL INFORMATIONS	27
MAINTENANCE	31
DEFAULT PARAMETERS	A.1

1604-7-0-AB.p65

5/16/00, 10:50 AM

Image 2

Contents Chromalox Contents Model identification IIIMounting Requirements ScrewOutline and CUT OUT Dimensions Outline and CUT-OUT DimensionsConnection Diagrams Measuring Inputs TC InputRTD Input Linear InputOUT Logic Input Safety noteRelay Outputs Load Operating Voltage Inductive LoadsLinear Output Power Line Wiring Serial InterfaceWhen the Neutral line is present, connect it to terminal Type TC-RTD Preliminary Hardware SettingsInput Open Input CircuitSEr3 = Baude rate for serial link SEr1 = Serial interface protocolOFF SEr4 = Byte format for serial linkP4 = Full scale value P2 = Decimal point positionP3 = Initial scale value P5 = Output 1 functionP8 = analog retransmission full scale value P10 = Alarm 1 operating modeP7 = analog retransmission initial scale value P9 = Output 2 function. nonE = output not usedP15 = Alarm 2 hysteresis value P12 = Alarm 2 operating modeP14 = Alarm 2 threshold value P20 = Secondary control output action P19 = Displayed value of the main power outputP18 = Main control output action P22 = Cooling mediaP28 = Offset adjustment added to the measured value P24 = Alarm 1 actionP26 = Alarm 2 action P29 = Displayable protected parametersP34 = 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 MAN = SP SP2 SelectionLamp Test Direct Access to SET PointManual Function Smart function Serial LinkHSA1 Alarm 1 hysteresis RSt Manual reset of the alarmsAL1 Alarm 1 threshold AL2 Alarm 2 thresholdRelative Cooling gain Output 3 cycle timeHysteresis for ON/OFF control action Integral timeTOL Time duration of the output power limiter soft start Grd1 Ramp applied to an increasing set point changeOverrange Error MessagesError Messages UnderrangeError List Inputs Thermocouple General SpecificationsGeneral Informations Linear Inputs Logic InputOutputs SET PointsControl Actions Alarms OutputStop bit one Address MaintenanceSerial Communication Interface = OFF Appendix a Default ParametersParameter Default Value HSA1, HSA2Para ER0P44 Appendix A.3 Appendix A.4 Chromalox Emerson Electric CO

CONTENTS