RayTek 54301 11.7MultipleUnits(MultidropMode,RS485), MID75

ProgrammingGuide
11.7MultipleUnits(MultidropMode,RS485)
Upto32unitscanbeconnectedwithinaRS485network,seesection
5.6InstallingofMultipleSensorsviaRS485onpage31.Todirecta
commandtooneunitamongthe32possible,itisnecessaryto
„address“acommand.Therefore,a3‐digitnumberissetpriorthe
command.The3‐digitnumberisdeterminedbetween001and032.
Exception:Broadcastcommand.
Ifacommandistransferred,startingwiththe3‐digitnumber000,all
units(withaddressesfrom001to032)connectedwillgetthis
command–withouttosendananswer.
Note:Aunitwiththeaddress000isasingleunitandnotin
multidropmode.
XA=024willsetaddressto24(unitmustnotbeinmultidropmode)
Changinganaddress:
(e.g.theaddressischangefrom24to17)
commandanswer
„017?E“„017E0.950“
„017XA=024““017XA024”settingofanewaddress
„024?E“„024E0.950“
Exampleforthebroadcastcommand:
commandanswer
“024?E”“024E0.950”
“000E=0.5”willbeexecutedfromallunits,noanswer
“024?E”“024E0.500”
“012?E”“012E0.500”
MID75