ZK Teco指纹PHP

I tried to get the attendance data using tad-php library but I got an error error to connect, tried following all tutorial and troubleshot i found on the git or google but still cannot connect. My device using ZEM600 firmware.

Any one has experience like this?

here my code to call:

<?php
require 'tad/lib/TADFactory.php';
require 'tad/lib/TAD.php';
require 'tad/lib/TADResponse.php';
require 'tad/lib/Providers/TADSoap.php';
require 'tad/lib/Providers/TADZKLib.php';
require 'tad/lib/Exceptions/ConnectionError.php';
require 'tad/lib/Exceptions/FilterArgumentError.php';
require 'tad/lib/Exceptions/UnrecognizedArgument.php';
require 'tad/lib/Exceptions/UnrecognizedCommand.php';


 $tad_factory = new TADPHP\TADFactory();

 use TADPHP\TADFactory;
 use TADPHP\TAD;



 $comands = TAD::commands_available();

 $b1 = (new TADFactory(['ip'=>'myipaddress']))->get_instance();

 $dt = $b1->get_date(); // method executed via TAD class.
echo $dt;

socket and curl mod enabled.

Thanks for any help