packages/php-modbus
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fixed the examples

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This commit is contained in:
MightyPork
2016-11-20 11:29:09 +01:00
parent 61e7a690eb
commit 4256b6cef7
13 changed files with 203 additions and 209 deletions
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examples/example_750841_Mmemory.php
+49 -51
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@@ -1,67 +1,65 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$ip = "192.192.15.51";
$modbus = new ModbusMaster($ip, "UDP");
try {
// FC 3
$moduleId = 0;
$reference = 12288;
$mw0address = 12288;
$quantity = 6;
$recData = $modbus->readMultipleRegisters($moduleId, $reference, $quantity);
}
catch (Exception $e) {
echo $modbus;
echo $e;
exit;
// FC 3
$moduleId = 0;
$reference = 12288;
$mw0address = 12288;
$quantity = 6;
$recData = $modbus->readMultipleRegisters($moduleId, $reference, $quantity);
} catch (Exception $e) {
echo $modbus;
echo $e;
exit;
}
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">
<meta name="generator" content="PSPad editor, www.pspad.com">
<title>WAGO 750-841 M-memory dump</title>
</head>
<body>
<h1>Dump of M-memory from WAGO 750-84x series coupler.</h1>
<ul>
<li>PLC: 750-84x series</li>
<li>IP: <?php echo $ip?></li>
<li>Modbus module ID: <?php echo $moduleId?></li>
<li>Modbus memory reference: <?php echo $reference?></li>
<li>Modbus memory quantity: <?php echo $quantity?></li>
</ul>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">
<meta name="generator" content="PSPad editor, www.pspad.com">
<title>WAGO 750-841 M-memory dump</title>
</head>
<body>
<h1>Dump of M-memory from WAGO 750-84x series coupler.</h1>
<ul>
<li>PLC: 750-84x series</li>
<li>IP: <?php echo $ip ?></li>
<li>Modbus module ID: <?php echo $moduleId ?></li>
<li>Modbus memory reference: <?php echo $reference ?></li>
<li>Modbus memory quantity: <?php echo $quantity ?></li>
</ul>
<h2>M-memory dump</h2>
<h2>M-memory dump</h2>
<table border="1px" width="400px">
<tr>
<td>Modbus address</td>
<td>MWx</td>
<td>value</td>
</tr>
<?php
for($i=0;$i<count($recData);$i+=2) {
?>
<tr>
<td><?php echo $i+$reference?></td>
<td>MW<?php echo ($i + $reference - $mw0address)/2?></td>
<td><?php echo ($recData[$i] << 8)+ $recData[$i+1]?></td>
</tr>
<?php
}
?>
</table>
<table border="1px" width="400px">
<tr>
<td>Modbus address</td>
<td>MWx</td>
<td>value</td>
</tr>
<?php
for ($i = 0; $i < count($recData); $i += 2) {
?>
<tr>
<td><?php echo $i + $reference ?></td>
<td>MW<?php echo ($i + $reference - $mw0address) / 2 ?></td>
<td><?php echo ($recData[$i] << 8) + $recData[$i + 1] ?></td>
</tr>
<?php
}
?>
</table>
<h2>Modbus class status</h2>
<?php
echo $modbus;
?>
<h2>Modbus class status</h2>
</body>
</html>
<pre><?= $modbus ?></pre>
</body>
</html>
examples/example_datatype.php
+20 -21
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@@ -1,20 +1,20 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
use PHPModbus\PhpType;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
try {
// FC 3
// read 10 words (20 bytes) from device ID=0, address=12288
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC 3
// read 10 words (20 bytes) from device ID=0, address=12288
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Received data
@@ -28,18 +28,18 @@ $values = array_chunk($recData, 4);
// Get float from REAL interpretation
echo "<h3>REAL to Float</h3>\n";
foreach($values as $bytes)
echo PhpType::bytes2float($bytes) . "</br>";
foreach ($values as $bytes)
echo PhpType::bytes2float($bytes) . "</br>";
// Get integer from DINT interpretation
echo "<h3>DINT to integer </h3>\n";
foreach($values as $bytes)
echo PhpType::bytes2signedInt($bytes) . "</br>";
foreach ($values as $bytes)
echo PhpType::bytes2signedInt($bytes) . "</br>";
// Get integer of float from DINT interpretation
echo "<h3>DWORD to integer (or float) </h3>\n";
foreach($values as $bytes)
echo PhpType::bytes2unsignedInt($bytes) . "</br>";
foreach ($values as $bytes)
echo PhpType::bytes2unsignedInt($bytes) . "</br>";
echo "<h2>16 bit types</h2>\n";
// Chunk the data array to set of 4 bytes
@@ -47,15 +47,14 @@ $values = array_chunk($recData, 2);
// Get signed integer from INT interpretation
echo "<h3>INT to integer </h3>\n";
foreach($values as $bytes)
echo PhpType::bytes2signedInt($bytes) . "</br>";
foreach ($values as $bytes)
echo PhpType::bytes2signedInt($bytes) . "</br>";
// Get unsigned integer from WORD interpretation
echo "<h3>WORD to integer </h3>\n";
foreach($values as $bytes)
echo PhpType::bytes2unsignedInt($bytes) . "</br>";
foreach ($values as $bytes)
echo PhpType::bytes2unsignedInt($bytes) . "</br>";
// Get string from STRING interpretation
echo "<h3>STRING to string </h3>\n";
echo PhpType::bytes2string($recData) . "</br>";
?>
examples/example_fc1.php
+10 -11
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@@ -1,19 +1,18 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
try {
// FC 1
$recData = $modbus->readCoils(0, 12288, 12);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC 1
$recData = $modbus->readCoils(0, 12288, 12);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
@@ -21,5 +20,5 @@ echo "</br>Status:</br>" . $modbus;
// Print read data
echo "</br>Data:</br>";
var_dump($recData);
echo "</br>";
var_dump($recData);
echo "</br>";
examples/example_fc15.php
+15 -14
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@@ -1,25 +1,26 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen
$data = array(TRUE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE, TRUE,
TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE,
TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE);
// Data to be written - supports both 0/1 and booleans (true, false)
$data = array(
1, 0, 1, 1, 0, 1, 1, 1,
1, 1, 1, 1, 0, 0, 0, 0,
0, 0, 0, 0, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
);
try {
// FC15
$modbus->writeMultipleCoils(0, 12288, $data);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC15
$modbus->writeMultipleCoils(0, 12288, $data);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
examples/example_fc16.php
+9 -10
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@@ -1,6 +1,6 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
@@ -10,17 +10,16 @@ $data = array(10, -1000, 2000, 3.0);
$dataTypes = array("WORD", "INT", "DINT", "REAL");
try {
// FC16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
echo $modbus;
?>
?>
examples/example_fc2.php
+11 -12
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@@ -1,20 +1,19 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
try {
// FC 2
// read 2 input bits from address 0x0 (Wago input image)
$recData = $modbus->readInputDiscretes(0, 0, 2);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC 2
// read 2 input bits from address 0x0 (Wago input image)
$recData = $modbus->readInputDiscretes(0, 0, 2);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
@@ -22,5 +21,5 @@ echo "</br>Status:</br>" . $modbus;
// Print read data
echo "</br>Data:</br>";
var_dump($recData);
echo "</br>";
var_dump($recData);
echo "</br>";
examples/example_fc22.php
+10 -13
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@@ -1,6 +1,6 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
@@ -8,21 +8,18 @@ $modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen
$bitValue = true;
$bitNumber = 2;
$andMask = 0xFFFF ^ pow(2, $bitNumber) ;
$orMask = 0x0000 ^ (pow(2, $bitNumber) * $bitValue ) ;
$andMask = 0xFFFF ^ pow(2, $bitNumber);
$orMask = 0x0000 ^ (pow(2, $bitNumber) * $bitValue);
try {
// FC22
$modbus->maskWriteRegister(0, 12288, $andMask, $orMask);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC22
$modbus->maskWriteRegister(0, 12288, $andMask, $orMask);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
echo $modbus;
?>
examples/example_fc23.php
+8 -11
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@@ -1,6 +1,6 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
@@ -10,14 +10,13 @@ $data = array(10, -1000, 2000, 3.0);
$dataTypes = array("WORD", "INT", "DINT", "REAL");
try {
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
@@ -27,5 +26,3 @@ echo "</br>Status:</br>" . $modbus;
echo "</br>Data:</br>";
print_r($recData);
echo "</br>";
?>
examples/example_fc3.php
+9 -11
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@@ -1,19 +1,18 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
try {
// FC 3
$recData = $modbus->readMultipleRegisters(0, 12288, 6);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC 3
$recData = $modbus->readMultipleRegisters(0, 12288, 6);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
@@ -21,6 +20,5 @@ echo "</br>Status:</br>" . $modbus;
// Print read data
echo "</br>Data:</br>";
print_r($recData);
print_r($recData);
echo "</br>";
?>
examples/example_fc4.php
+9 -10
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@@ -1,19 +1,18 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
use PHPModbus\ModbusMasterUdp;
// Create Modbus object
$modbus = new ModbusMasterUdp("192.192.15.51");
try {
// Read input discretes - FC 4
$recData = $modbus->readMultipleInputRegisters(0, 0, 2);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// Read input discretes - FC 4
$recData = $modbus->readMultipleInputRegisters(0, 0, 2);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
var_dump($recData);
var_dump($recData);
examples/example_fc5.php
+13 -14
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@@ -1,24 +1,23 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
use PHPModbus\ModbusMasterUdp;
// Create Modbus object
$modbus = new ModbusMasterUdp("192.192.15.51");
// Data to be writen - TRUE, FALSE
$data_true = array(TRUE);
$data_false = array(FALSE);
$data_true = array(true);
$data_false = array(false);
try {
// Write single coil - FC5
$modbus->writeSingleCoil(0, 12288, $data_true);
$modbus->writeSingleCoil(0, 12289, $data_false);
$modbus->writeSingleCoil(0, 12290, $data_true);
$modbus->writeSingleCoil(0, 12291, $data_false);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// Write single coil - FC5
$modbus->writeSingleCoil(0, 12288, $data_true);
$modbus->writeSingleCoil(0, 12289, $data_false);
$modbus->writeSingleCoil(0, 12290, $data_true);
$modbus->writeSingleCoil(0, 12291, $data_false);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
examples/example_fc6.php
+8 -12
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@@ -1,26 +1,22 @@
<?php
require_once dirname(__FILE__) . '/../Phpmodbus/ModbusMaster.php';
use PHPModbus\ModbusMaster;
// Create Modbus object
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen
$data = array(-1000);
$dataTypes = array("INT");
try {
// FC6
$modbus->writeSingleRegister(0, 12288, $data, $dataTypes);
}
catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
// FC6
$modbus->writeSingleRegister(0, 12288, $data);
} catch (Exception $e) {
// Print error information if any
echo $modbus;
echo $e;
exit;
}
// Print status information
echo $modbus;
?>