<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterTcp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterTcp($test_host_ip);
// Data to be writen - BYTE
$data = array(0, 1, 1, pow(2, 8) - 1, pow(2, 8) - 1);
$dataTypes = array("BYTE", "BYTE", "BYTE", "BYTE", "BYTE");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - INT
$data = array(0, 1, -1, pow(2, 15) - 1, -pow(2, 15));
$dataTypes = array("INT", "INT", "INT", "INT", "INT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - DINT
$data = array(0, 1, -1, pow(2, 31) - 1, -pow(2, 31));
$dataTypes = array("DINT", "DINT", "DINT", "DINT", "DINT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
// Data to be writen - REAL
$result1 = mysql_query($query);
$num1 = mysql_numrows($result1);
$art = mysql_result($result, $w, "art");
$start = mysql_result($result, $w, "start");
$anzahl = mysql_result($result, $w, "anzahl");
$anzahl2 = $anzahl - 1;
$basis = mysql_result($result1, 0, "start");
$filename = "https/rrd/" . $art . "_" . $start . "_" . $anzahl2 . ".rrd";
//Filename aus den Angaben bilden
if (file_exists($filename)) {
// Wenn der Filename vorhanden ist rrd File updaten
// FC 3
if ($art == "MD") {
try {
$start2 = $start * 2 + $basis;
$recData1 = $modbus->readMultipleRegisters(0, $start2, $anzahl * 2);
// Modbus lesen
} catch (Exception $e) {
System_Daemon::info('{appName} Modbusfehler %s %s', $modbus, $e);
}
$values = array();
$values = array_chunk($recData1, 4);
$recData = array();
foreach ($values as $bytes) {
array_push($recData, PhpType::bytes2signedInt($bytes));
}
} else {
try {
$start2 = $start + $basis;
$recData1 = $modbus->readMultipleRegisters(0, $start2, $anzahl);
// Modbus lesen
