Hi
we Just Having EL 005 and EL037 system .
the stem look ok ., But we face the communication problem Between EL 005 to EL 037 unit ! it will break down /hang ,in computer just not data .The LED light on EL 037 is Not blinking .
so everyday we Need to re do all the configuration of converter process .
then It work again .but it come back .
please advise
very urgent
willie
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