Qtech-data-systems Multi Point Controller (MPC) System Manual de usuario descargar pdf (Pagina 10)

QTechMultiPointControllerforWP2P-QuickStartGuide–v1–August2012  10

 

www.qtech.co.nz Tel:033663713

StatusLEDs

PWR(blue) ThisLEDisonwhenthe

deviceispoweredon

OK (green) Flashestoshowthedeviceis

active

ERR (red) ThisLEDflashesanumberof

timestoindicateanyerrors

COMS NotUsed

RXD (orange) Flasheswhenareplyhasbeen

receivedbytheController

TXD (orange) Flasheswhenapollhasbeen

senttoaWP2Pmodule



TroubleShootingandTips

Symptom



Cause



Solution



BluepowerstatusLED

notblinkingwhenpower

applied

Blownfuse Replaceinternalfuse.Useonly2

Ampquickblowtype.

Insufficientpower

supplyvoltage

Checksupplyandprovide

suitablepowersupply

TheredERRindicator

flashes

TheControllercannot

communicatewithone

ormoreoftheWP2P

modules

Countthenumberofflashes,this

referstowhichWP2Pmodule,ie

twoflashesreferstoWP2P

modulenumber2.

TheI/Oisnot

respondingfastenough

Incorrectsettingofthe

pollsettingin

Workbench

DecreasethePollPeriod

Iamhavingcomms

failuresonaparticular

slave

Likelytoberadio

signalstrengthorline

ofsiteobstructions

Useadirectionalantennaatthe

slavepointingbacktothemaster

andcheckthetwositescan

“see”eachotherclearly



  

Note–AddingextraModulestoanexistingsystem.Toachievethisplease

ordertheadditionalmodulesfromQTechquotingtheoriginalproject/invoice

details.Workbenchsoftwarecanthenbeusedtochangethenumberof

modulesinthesystem.



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