Te-technology TC-48-20 User Manual download pdf (Page 51)

III.RS232CommunicationsParameters:

JP5PINS7,8,and9



CommunicationsParameters:

A.BaudRate115,200

B.NoParity

C.1StartBit1StopBit

NOTEifyouareusingcommunicationssoftwaredifferentfromtheonesuppliedwiththecontroller:The

demandsoftemperaturecontrolrequirearelatively

largeportionoftheprocessingpoweroftheonboard

microcontroller.Itispossibleforahostcomputertosenddatatooquicklyforthecontrollertoreceiveand

update.Ifcommunicationsisdisruptedaredisruptedafterrepeatedqueries,TETechnologyrecommends

addingadelaybetweeneachcommandsenttoallow

thecontrollersufficienttimetoprocessandrespond

tothequery.



IV.SerialCommands:

 1.MODELCODE

WriteCommand:NA

ReadCommand: 00

Interpret: 9613returned.



 2.CONTROLSENSORTEMPERATURE

WriteCommand:NA

ReadCommand: 01

Interpret: Convertreturnedvaluetodecimalanddivideby10.0

10

for

temperaturein°C.



 3.POWEROUTPUT

WriteCommand:NA

ReadCommand: 02

Interpret: 511

represent100%output.

returnedis0%output.



4.SECONDARYSENSORTEMPERATURE

WriteCommand:NA

ReadCommand: 04

Interpret: Convertreturnedvaluetodecimalanddivideby10.0

for

temperaturein°C



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Te-technology TC-48-20 User Manual Page 51

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