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No. 447	Re: Re: Re: Re: Re: Problem Disconnect EZL-80c	2008-01-29

check Power Consumption WL1100C-CF LAN Card : 370mA EZL-80c : 10mA It need to supply over 0.8~1.2A(2 or 3 times of requirement)+ Alpha(your own system) for stable operation of your system. > Greg wrote: > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > ... but in my project, there is always a dialog. > All the 100ms, i have 8 bytes which are send through ezl-80c.So i don't understand why the CF card is reset ? > I have check the quality of the signal ("excellent"), the power of the supply ("OK") and for my test, the PC and the ezl-80c are very close. > > Thanks. > > > Sollae Systems wrote: > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > EZL-80c resets the CF card if there's no data from the CF card for 30 seconds. > > The reason why that if CF card operates badly, EZL-80c reset the CF card immediately. > > You can't turn off the function. > > > > If you communicate every less than 30 seconds, it doesn't matter. > > > > > Greg wrote: > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > The led of wireless card turn OFF 1 sec, blink 1 time and turn ON... and connection wifi is OK. > > > > > > How to disable this "reset" about which you speak. > > > What it makes exactly and why ?? > > > > > > Thanks. > > > > > > > > > > Sollae Systems wrote: > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > When EZL-80c doesn't communicate for 30 seconds, > > > > it reset the wireless LAN card. > > > > Please check the duration the LED blinking. > > > > > > > > > Greg wrote: > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > Hello, > > > > > > > > > > I use the module on a RS485 connection. On this connection, there is always a communication. All work correctly, I record well bytes by pc but often the ezl-80c disconnect for few seconds (1 or 2 sec) and i loose few bytes. > > > > > The wifi communication is Ok but i have notice that from time to time, the led on CF Card turn off few seconds (1 sec), i loose connection and immediately after turn on and connection is OK... > > > > > > > > > > My config off EZL-80c : > > > > > eztcp mode : t2s > > > > > wlan Mode : ad-hoc > > > > > > > > > > Have you any idea to resolve this disconnect ?? > > > > > > > > > > Thanks.

Writer	Sollae Systems	Company