Delphin ProfiMessage - Modbus Channel

ProfiMessage
Device
l Device address
Setstheaddressforthemaster.
SettingsforHost nameandPortcannotbechanged.
Time setting
l Poll cycle
Setsthethetimeforcyclicalqueryingofdata.ExistingModbususersare
(re)-queriedoncethesettimeexpires.Thetimemustbelongenoughinrela-
tiontothePausetimeandthenumberofchannels(users)oryouwillreceive
anerrormessagewhenclosingthedialogue.Thevaluesenteredwillthennot
besaved.
l Timeout
Setsthemaximumpermissibletimebetweenarequestandaresponse
beforeanerrorstatusisshown.Intheeventofanerror,a"wire-break"
statusisdisplayed(referalsotothetableinStatusmonitoring).Thetime
mustbeshortenoughinrelationtothetimeforthePoll cycleoryouwill
receiveanerrormessagewhenclosingthedialogue.Thevaluesenteredwill
thennotbesaved.
l Pause
Setsthewaitingtimeforaqueryfrommorethanonechannelwithinapoll
cycle.Thetimemustbeshortenoughforallchannelstobequeriedwithin
thetimeenteredunderPoll cycleoryouwillreceiveanerrormessagewhen
closingthedialogue.Thevaluesenteredwillthennotbesaved.
l Sequential query
Ifyouenablethisoption,onlyonerequesttelegramwillbegeneratedfor
sequentialModbusaddressesinsteadofaseparaterequesttelegramfor
eachaddress.
The symbolisdisplayedfollowingconfiguration.Thencreateandconfigure
therequiredModbuschannels(signals).

4.8.1.3 Modbuschannel
Dependingonwhetheryouwanttooutputorreadasignal,selectCreate channel→
Modbus outputorModbus input.AModbusinputchannelisidentifi edby 
andaModbusoutputchannel
by.ReferalsotoSettingsforalldialogues.
Main settings tab
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Delphin Technology AG
Dezember 2015
ProfiMessage Manual