Chromalox 1604-7 SEr1 = Serial interface protocol, Off, SEr3 = Baude rate for serial link

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GENERAL NOTES for configuration.

FUNC = This will memorize the new value of the selected parameter and go to the next parameter (increasing order).

MAN = This will scroll back the parameters without memorization of the new value.

s= This will increase the value of the selected parameter

t= This will decrease the value of the selected parameter.

CONFIGURATION PROCEDURE

1)Remove the instrument from its case.

2)Set the dip switch V101to the open condition (see fig. 13).

3)Re-insert the instrument.

4)Switch on the instrument.

The display will show COnF.

NOTE : If "CAL" indication is displayed, press immediately the s pushbutton and return to the configuration procedure.

5) Push the FUNC pushbutton.

SEr1 = Serial interface protocol

OFF	= No serial interface
Ero	= Polling/selecting ERO
nbUS	= Modbus
jbUS	= Jbus

SEr2 = Serial link device address Not available when SEr1 = OFF From 1 to 95 for ERO protocol.

From 1 to 255 for all the other protocols.

NOTE: the electrical characteristic of the RS 485 serial interface allows you the connection of 31 devices maximum.

SEr3 = Baude rate for serial link

Not available when SEr1 = OFF From 600 to 19200 baud.

NOTE: 19200 baud is shown on display as 19.2.

SEr4 = Byte format for serial link

Not available when SEr1 = OFF

7E = 7 bits + even parity (For ERO protocol only) 7O = 7 bits + odd parity (For ERO protocol only) 8E = 8 bits + even parity

8O = 8 bits + odd parity

8 = 8 bits no parity

P1 - Input type and standard range
0	= TC type	L	range	0	/ +400.0 °C
1	= TC type	L	range	0	/	+900	°C
2	= TC type	J	range-100.0		/ +400.0 °C
3	= TC type	J	range	-100	/	+1000	°C
4	= TC type	K	range-100.0		/ +400.0 °C
5	= TC type	K	range	-100	/	+1370	°C
6	= TC Type	T	range-199.9		/ +400.0 °C
7	= TC type	N	range	-100	/	+1400	°C
8	= TC type	R	range	0	/	+1760	°C
9	= TC type	S	range	0	/	+1760	°C
10	= RTD type Pt 100		range-199.9		/ +400.0 °C
11	= RTD type Pt 100		range	-200	/	+800	°C
12	= mV	Linear	range	0	/	60 mV
13	= mV	Linear	range	12	/	60 mV
14	= mA	Linear	range	0	/	20 mA
15	= mA	Linear	range	4	/	20 mA
16	= V	Linear	range	0	/	5 V
17	= V	Linear	range	1	/	5 V
18	= V	Linear	range	0	/	10 V
19	= V	Linear	range	2	/	10 V
20	= TC type	L	range	0	/	+1650 °F

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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