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1 <?xml version='1.0' encoding='utf-8'?> |
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2 <project xmlns:ns1="http://www.plcopen.org/xml/tc6_0201" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://www.plcopen.org/xml/tc6_0201"> |
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3 <fileHeader companyName="Beremiz" productName="Standard Function Blocks Library" productVersion="1.0" creationDateTime="2013-09-09T09:56:11"/> |
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4 <contentHeader name="Standard Funtion Blocks" author="Laurent Bessard" modificationDateTime="2013-09-09T10:58:13"> |
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5 <coordinateInfo> |
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6 <fbd> |
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7 <scaling x="0" y="0"/> |
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8 </fbd> |
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9 <ld> |
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10 <scaling x="0" y="0"/> |
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11 </ld> |
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12 <sfc> |
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13 <scaling x="0" y="0"/> |
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14 </sfc> |
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15 </coordinateInfo> |
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16 </contentHeader> |
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17 <types> |
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18 <dataTypes/> |
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19 <pous> |
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20 <pou name="SR" pouType="functionBlock"> |
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21 <interface> |
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22 <inputVars> |
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23 <variable name="S1"> |
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24 <type> |
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25 <BOOL/> |
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26 </type> |
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27 </variable> |
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28 <variable name="R"> |
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29 <type> |
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30 <BOOL/> |
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31 </type> |
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32 </variable> |
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33 </inputVars> |
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34 <outputVars> |
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35 <variable name="Q1"> |
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36 <type> |
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37 <BOOL/> |
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38 </type> |
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39 </variable> |
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40 </outputVars> |
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41 </interface> |
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42 <body> |
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43 <ST> |
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44 <xhtml:p><![CDATA[Q1 := S1 OR ((NOT R) AND Q1);]]></xhtml:p> |
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45 </ST> |
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46 </body> |
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47 <documentation> |
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48 <xhtml:p><![CDATA[The SR bistable is a latch where the Set dominates.]]></xhtml:p> |
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49 </documentation> |
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50 </pou> |
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51 <pou name="RS" pouType="functionBlock"> |
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52 <interface> |
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53 <inputVars> |
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54 <variable name="S"> |
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55 <type> |
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56 <BOOL/> |
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57 </type> |
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58 </variable> |
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59 <variable name="R1"> |
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60 <type> |
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61 <BOOL/> |
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62 </type> |
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63 </variable> |
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64 </inputVars> |
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65 <outputVars> |
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66 <variable name="Q1"> |
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67 <type> |
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68 <BOOL/> |
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69 </type> |
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70 </variable> |
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71 </outputVars> |
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72 </interface> |
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73 <body> |
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74 <ST> |
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75 <xhtml:p><![CDATA[Q1 := (NOT R1) AND (S OR Q1);]]></xhtml:p> |
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76 </ST> |
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77 </body> |
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78 <documentation> |
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79 <xhtml:p><![CDATA[The RS bistable is a latch where the Reset dominates.]]></xhtml:p> |
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80 </documentation> |
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81 </pou> |
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82 <pou name="SEMA" pouType="functionBlock"> |
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83 <interface> |
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84 <inputVars> |
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85 <variable name="CLAIM"> |
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86 <type> |
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87 <BOOL/> |
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88 </type> |
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89 </variable> |
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90 <variable name="RELEASE"> |
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91 <type> |
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92 <BOOL/> |
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93 </type> |
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94 </variable> |
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95 </inputVars> |
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96 <outputVars> |
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97 <variable name="BUSY"> |
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98 <type> |
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99 <BOOL/> |
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100 </type> |
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101 </variable> |
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102 </outputVars> |
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103 <localVars> |
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104 <variable name="Q_INTERNAL"> |
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105 <type> |
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106 <BOOL/> |
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107 </type> |
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108 </variable> |
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109 </localVars> |
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110 </interface> |
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111 <body> |
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112 <ST> |
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113 <xhtml:p><![CDATA[Q_INTERNAL := CLAIM OR ( Q_INTERNAL AND (NOT RELEASE)); |
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114 BUSY := Q_INTERNAL;]]></xhtml:p> |
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115 </ST> |
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116 </body> |
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117 <documentation> |
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118 <xhtml:p><![CDATA[The semaphore provides a mechanism to allow software elements mutually exclusive access to certain ressources.]]></xhtml:p> |
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119 </documentation> |
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120 </pou> |
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121 <pou name="R_TRIG" pouType="functionBlock"> |
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122 <interface> |
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123 <inputVars> |
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124 <variable name="CLK"> |
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125 <type> |
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126 <BOOL/> |
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127 </type> |
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128 </variable> |
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129 </inputVars> |
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130 <outputVars> |
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131 <variable name="Q"> |
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132 <type> |
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133 <BOOL/> |
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134 </type> |
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135 </variable> |
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136 </outputVars> |
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137 <localVars retain="true"> |
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138 <variable name="M"> |
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139 <type> |
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140 <BOOL/> |
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141 </type> |
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142 </variable> |
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143 </localVars> |
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144 </interface> |
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145 <body> |
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146 <ST> |
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147 <xhtml:p><![CDATA[Q := CLK AND NOT M; |
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148 M := CLK;]]></xhtml:p> |
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149 </ST> |
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150 </body> |
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151 <documentation> |
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152 <xhtml:p><![CDATA[The output produces a single pulse when a rising edge is detected.]]></xhtml:p> |
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153 </documentation> |
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154 </pou> |
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155 <pou name="F_TRIG" pouType="functionBlock"> |
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156 <interface> |
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157 <inputVars> |
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158 <variable name="CLK"> |
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159 <type> |
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160 <BOOL/> |
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161 </type> |
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162 </variable> |
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163 </inputVars> |
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164 <outputVars> |
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165 <variable name="Q"> |
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166 <type> |
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167 <BOOL/> |
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168 </type> |
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169 </variable> |
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170 </outputVars> |
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171 <localVars retain="true"> |
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172 <variable name="M"> |
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173 <type> |
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174 <BOOL/> |
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175 </type> |
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176 </variable> |
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177 </localVars> |
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178 </interface> |
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179 <body> |
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180 <ST> |
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181 <xhtml:p><![CDATA[Q := NOT CLK AND NOT M; |
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182 M := NOT CLK;]]></xhtml:p> |
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183 </ST> |
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184 </body> |
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185 <documentation> |
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186 <xhtml:p><![CDATA[The output produces a single pulse when a falling edge is detected.]]></xhtml:p> |
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187 </documentation> |
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188 </pou> |
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189 <pou name="CTU" pouType="functionBlock"> |
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190 <interface> |
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191 <inputVars> |
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192 <variable name="CU"> |
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193 <type> |
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194 <BOOL/> |
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195 </type> |
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196 </variable> |
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197 <variable name="R"> |
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198 <type> |
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199 <BOOL/> |
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200 </type> |
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201 </variable> |
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202 <variable name="PV"> |
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203 <type> |
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204 <INT/> |
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205 </type> |
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206 </variable> |
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207 </inputVars> |
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208 <outputVars> |
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209 <variable name="Q"> |
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210 <type> |
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211 <BOOL/> |
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212 </type> |
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213 </variable> |
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214 <variable name="CV"> |
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215 <type> |
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216 <INT/> |
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217 </type> |
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218 </variable> |
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219 </outputVars> |
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220 <localVars> |
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221 <variable name="CU_T"> |
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222 <type> |
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223 <derived name="R_TRIG"/> |
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224 </type> |
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225 </variable> |
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226 </localVars> |
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227 </interface> |
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228 <body> |
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229 <ST> |
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230 <xhtml:p><![CDATA[CU_T(CU); |
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231 IF R THEN CV := 0; |
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232 ELSIF CU_T.Q AND (CV < PV) |
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233 THEN CV := CV+1; |
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234 END_IF; |
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235 Q := (CV >= PV);]]></xhtml:p> |
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236 </ST> |
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237 </body> |
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238 <documentation> |
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239 <xhtml:p><![CDATA[The up-counter can be used to signal when a count has reached a maximum value.]]></xhtml:p> |
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240 </documentation> |
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241 </pou> |
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242 <pou name="CTU_DINT" pouType="functionBlock"> |
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243 <interface> |
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244 <inputVars> |
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245 <variable name="CU"> |
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246 <type> |
|
247 <BOOL/> |
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248 </type> |
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249 </variable> |
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250 <variable name="R"> |
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251 <type> |
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252 <BOOL/> |
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253 </type> |
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254 </variable> |
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255 <variable name="PV"> |
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256 <type> |
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257 <DINT/> |
|
258 </type> |
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259 </variable> |
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260 </inputVars> |
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261 <outputVars> |
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262 <variable name="Q"> |
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263 <type> |
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264 <BOOL/> |
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265 </type> |
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266 </variable> |
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267 <variable name="CV"> |
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268 <type> |
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269 <DINT/> |
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270 </type> |
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271 </variable> |
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272 </outputVars> |
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273 <localVars> |
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274 <variable name="CU_T"> |
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275 <type> |
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276 <derived name="R_TRIG"/> |
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277 </type> |
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278 </variable> |
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279 </localVars> |
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280 </interface> |
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281 <body> |
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282 <ST> |
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283 <xhtml:p><![CDATA[CU_T(CU); |
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284 IF R THEN CV := 0; |
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285 ELSIF CU_T.Q AND (CV < PV) |
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286 THEN CV := CV+1; |
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287 END_IF; |
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288 Q := (CV >= PV);]]></xhtml:p> |
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289 </ST> |
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290 </body> |
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291 <documentation> |
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292 <xhtml:p><![CDATA[The up-counter can be used to signal when a count has reached a maximum value.]]></xhtml:p> |
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293 </documentation> |
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294 </pou> |
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295 <pou name="CTU_LINT" pouType="functionBlock"> |
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296 <interface> |
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297 <inputVars> |
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298 <variable name="CU"> |
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299 <type> |
|
300 <BOOL/> |
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301 </type> |
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302 </variable> |
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303 <variable name="R"> |
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304 <type> |
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305 <BOOL/> |
|
306 </type> |
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307 </variable> |
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308 <variable name="PV"> |
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309 <type> |
|
310 <LINT/> |
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311 </type> |
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312 </variable> |
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313 </inputVars> |
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314 <outputVars> |
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315 <variable name="Q"> |
|
316 <type> |
|
317 <BOOL/> |
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318 </type> |
|
319 </variable> |
|
320 <variable name="CV"> |
|
321 <type> |
|
322 <LINT/> |
|
323 </type> |
|
324 </variable> |
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325 </outputVars> |
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326 <localVars> |
|
327 <variable name="CU_T"> |
|
328 <type> |
|
329 <derived name="R_TRIG"/> |
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330 </type> |
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331 </variable> |
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332 </localVars> |
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333 </interface> |
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334 <body> |
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335 <ST> |
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336 <xhtml:p><![CDATA[CU_T(CU); |
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337 IF R THEN CV := 0; |
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338 ELSIF CU_T.Q AND (CV < PV) |
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339 THEN CV := CV+1; |
|
340 END_IF; |
|
341 Q := (CV >= PV);]]></xhtml:p> |
|
342 </ST> |
|
343 </body> |
|
344 <documentation> |
|
345 <xhtml:p><![CDATA[The up-counter can be used to signal when a count has reached a maximum value.]]></xhtml:p> |
|
346 </documentation> |
|
347 </pou> |
|
348 <pou name="CTU_UDINT" pouType="functionBlock"> |
|
349 <interface> |
|
350 <inputVars> |
|
351 <variable name="CU"> |
|
352 <type> |
|
353 <BOOL/> |
|
354 </type> |
|
355 </variable> |
|
356 <variable name="R"> |
|
357 <type> |
|
358 <BOOL/> |
|
359 </type> |
|
360 </variable> |
|
361 <variable name="PV"> |
|
362 <type> |
|
363 <UDINT/> |
|
364 </type> |
|
365 </variable> |
|
366 </inputVars> |
|
367 <outputVars> |
|
368 <variable name="Q"> |
|
369 <type> |
|
370 <BOOL/> |
|
371 </type> |
|
372 </variable> |
|
373 <variable name="CV"> |
|
374 <type> |
|
375 <UDINT/> |
|
376 </type> |
|
377 </variable> |
|
378 </outputVars> |
|
379 <localVars> |
|
380 <variable name="CU_T"> |
|
381 <type> |
|
382 <derived name="R_TRIG"/> |
|
383 </type> |
|
384 </variable> |
|
385 </localVars> |
|
386 </interface> |
|
387 <body> |
|
388 <ST> |
|
389 <xhtml:p><![CDATA[CU_T(CU); |
|
390 IF R THEN CV := 0; |
|
391 ELSIF CU_T.Q AND (CV < PV) |
|
392 THEN CV := CV+1; |
|
393 END_IF; |
|
394 Q := (CV >= PV);]]></xhtml:p> |
|
395 </ST> |
|
396 </body> |
|
397 <documentation> |
|
398 <xhtml:p><![CDATA[The up-counter can be used to signal when a count has reached a maximum value.]]></xhtml:p> |
|
399 </documentation> |
|
400 </pou> |
|
401 <pou name="CTU_ULINT" pouType="functionBlock"> |
|
402 <interface> |
|
403 <inputVars> |
|
404 <variable name="CU"> |
|
405 <type> |
|
406 <BOOL/> |
|
407 </type> |
|
408 </variable> |
|
409 <variable name="R"> |
|
410 <type> |
|
411 <BOOL/> |
|
412 </type> |
|
413 </variable> |
|
414 <variable name="PV"> |
|
415 <type> |
|
416 <ULINT/> |
|
417 </type> |
|
418 </variable> |
|
419 </inputVars> |
|
420 <outputVars> |
|
421 <variable name="Q"> |
|
422 <type> |
|
423 <BOOL/> |
|
424 </type> |
|
425 </variable> |
|
426 <variable name="CV"> |
|
427 <type> |
|
428 <ULINT/> |
|
429 </type> |
|
430 </variable> |
|
431 </outputVars> |
|
432 <localVars> |
|
433 <variable name="CU_T"> |
|
434 <type> |
|
435 <derived name="R_TRIG"/> |
|
436 </type> |
|
437 </variable> |
|
438 </localVars> |
|
439 </interface> |
|
440 <body> |
|
441 <ST> |
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442 <xhtml:p><![CDATA[CU_T(CU); |
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443 IF R THEN CV := 0; |
|
444 ELSIF CU_T.Q AND (CV < PV) |
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445 THEN CV := CV+1; |
|
446 END_IF; |
|
447 Q := (CV >= PV);]]></xhtml:p> |
|
448 </ST> |
|
449 </body> |
|
450 <documentation> |
|
451 <xhtml:p><![CDATA[The up-counter can be used to signal when a count has reached a maximum value.]]></xhtml:p> |
|
452 </documentation> |
|
453 </pou> |
|
454 <pou name="CTD" pouType="functionBlock"> |
|
455 <interface> |
|
456 <inputVars> |
|
457 <variable name="CD"> |
|
458 <type> |
|
459 <BOOL/> |
|
460 </type> |
|
461 </variable> |
|
462 <variable name="LD"> |
|
463 <type> |
|
464 <BOOL/> |
|
465 </type> |
|
466 </variable> |
|
467 <variable name="PV"> |
|
468 <type> |
|
469 <INT/> |
|
470 </type> |
|
471 </variable> |
|
472 </inputVars> |
|
473 <outputVars> |
|
474 <variable name="Q"> |
|
475 <type> |
|
476 <BOOL/> |
|
477 </type> |
|
478 </variable> |
|
479 <variable name="CV"> |
|
480 <type> |
|
481 <INT/> |
|
482 </type> |
|
483 </variable> |
|
484 </outputVars> |
|
485 <localVars> |
|
486 <variable name="CD_T"> |
|
487 <type> |
|
488 <derived name="R_TRIG"/> |
|
489 </type> |
|
490 </variable> |
|
491 </localVars> |
|
492 </interface> |
|
493 <body> |
|
494 <ST> |
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495 <xhtml:p><![CDATA[CD_T(CD); |
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496 IF LD THEN CV := PV; |
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497 ELSIF CD_T.Q AND (CV > 0) |
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498 THEN CV := CV-1; |
|
499 END_IF; |
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500 Q := (CV <= 0);]]></xhtml:p> |
|
501 </ST> |
|
502 </body> |
|
503 <documentation> |
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504 <xhtml:p><![CDATA[The down-counter can be used to signal when a count has reached zero, on counting down from a preset value.]]></xhtml:p> |
|
505 </documentation> |
|
506 </pou> |
|
507 <pou name="CTD_DINT" pouType="functionBlock"> |
|
508 <interface> |
|
509 <inputVars> |
|
510 <variable name="CD"> |
|
511 <type> |
|
512 <BOOL/> |
|
513 </type> |
|
514 </variable> |
|
515 <variable name="LD"> |
|
516 <type> |
|
517 <BOOL/> |
|
518 </type> |
|
519 </variable> |
|
520 <variable name="PV"> |
|
521 <type> |
|
522 <DINT/> |
|
523 </type> |
|
524 </variable> |
|
525 </inputVars> |
|
526 <outputVars> |
|
527 <variable name="Q"> |
|
528 <type> |
|
529 <BOOL/> |
|
530 </type> |
|
531 </variable> |
|
532 <variable name="CV"> |
|
533 <type> |
|
534 <DINT/> |
|
535 </type> |
|
536 </variable> |
|
537 </outputVars> |
|
538 <localVars> |
|
539 <variable name="CD_T"> |
|
540 <type> |
|
541 <derived name="R_TRIG"/> |
|
542 </type> |
|
543 </variable> |
|
544 </localVars> |
|
545 </interface> |
|
546 <body> |
|
547 <ST> |
|
548 <xhtml:p><![CDATA[CD_T(CD); |
|
549 IF LD THEN CV := PV; |
|
550 ELSIF CD_T.Q AND (CV > 0) |
|
551 THEN CV := CV-1; |
|
552 END_IF; |
|
553 Q := (CV <= 0);]]></xhtml:p> |
|
554 </ST> |
|
555 </body> |
|
556 <documentation> |
|
557 <xhtml:p><![CDATA[The down-counter can be used to signal when a count has reached zero, on counting down from a preset value.]]></xhtml:p> |
|
558 </documentation> |
|
559 </pou> |
|
560 <pou name="CTD_LINT" pouType="functionBlock"> |
|
561 <interface> |
|
562 <inputVars> |
|
563 <variable name="CD"> |
|
564 <type> |
|
565 <BOOL/> |
|
566 </type> |
|
567 </variable> |
|
568 <variable name="LD"> |
|
569 <type> |
|
570 <BOOL/> |
|
571 </type> |
|
572 </variable> |
|
573 <variable name="PV"> |
|
574 <type> |
|
575 <LINT/> |
|
576 </type> |
|
577 </variable> |
|
578 </inputVars> |
|
579 <outputVars> |
|
580 <variable name="Q"> |
|
581 <type> |
|
582 <BOOL/> |
|
583 </type> |
|
584 </variable> |
|
585 <variable name="CV"> |
|
586 <type> |
|
587 <LINT/> |
|
588 </type> |
|
589 </variable> |
|
590 </outputVars> |
|
591 <localVars> |
|
592 <variable name="CD_T"> |
|
593 <type> |
|
594 <derived name="R_TRIG"/> |
|
595 </type> |
|
596 </variable> |
|
597 </localVars> |
|
598 </interface> |
|
599 <body> |
|
600 <ST> |
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601 <xhtml:p><![CDATA[CD_T(CD); |
|
602 IF LD THEN CV := PV; |
|
603 ELSIF CD_T.Q AND (CV > 0) |
|
604 THEN CV := CV-1; |
|
605 END_IF; |
|
606 Q := (CV <= 0);]]></xhtml:p> |
|
607 </ST> |
|
608 </body> |
|
609 <documentation> |
|
610 <xhtml:p><![CDATA[The down-counter can be used to signal when a count has reached zero, on counting down from a preset value.]]></xhtml:p> |
|
611 </documentation> |
|
612 </pou> |
|
613 <pou name="CTD_UDINT" pouType="functionBlock"> |
|
614 <interface> |
|
615 <inputVars> |
|
616 <variable name="CD"> |
|
617 <type> |
|
618 <BOOL/> |
|
619 </type> |
|
620 </variable> |
|
621 <variable name="LD"> |
|
622 <type> |
|
623 <BOOL/> |
|
624 </type> |
|
625 </variable> |
|
626 <variable name="PV"> |
|
627 <type> |
|
628 <UDINT/> |
|
629 </type> |
|
630 </variable> |
|
631 </inputVars> |
|
632 <outputVars> |
|
633 <variable name="Q"> |
|
634 <type> |
|
635 <BOOL/> |
|
636 </type> |
|
637 </variable> |
|
638 <variable name="CV"> |
|
639 <type> |
|
640 <UDINT/> |
|
641 </type> |
|
642 </variable> |
|
643 </outputVars> |
|
644 <localVars> |
|
645 <variable name="CD_T"> |
|
646 <type> |
|
647 <derived name="R_TRIG"/> |
|
648 </type> |
|
649 </variable> |
|
650 </localVars> |
|
651 </interface> |
|
652 <body> |
|
653 <ST> |
|
654 <xhtml:p><![CDATA[CD_T(CD); |
|
655 IF LD THEN CV := PV; |
|
656 ELSIF CD_T.Q AND (CV > 0) |
|
657 THEN CV := CV-1; |
|
658 END_IF; |
|
659 Q := (CV <= 0);]]></xhtml:p> |
|
660 </ST> |
|
661 </body> |
|
662 <documentation> |
|
663 <xhtml:p><![CDATA[The down-counter can be used to signal when a count has reached zero, on counting down from a preset value.]]></xhtml:p> |
|
664 </documentation> |
|
665 </pou> |
|
666 <pou name="CTD_ULINT" pouType="functionBlock"> |
|
667 <interface> |
|
668 <inputVars> |
|
669 <variable name="CD"> |
|
670 <type> |
|
671 <BOOL/> |
|
672 </type> |
|
673 </variable> |
|
674 <variable name="LD"> |
|
675 <type> |
|
676 <BOOL/> |
|
677 </type> |
|
678 </variable> |
|
679 <variable name="PV"> |
|
680 <type> |
|
681 <ULINT/> |
|
682 </type> |
|
683 </variable> |
|
684 </inputVars> |
|
685 <outputVars> |
|
686 <variable name="Q"> |
|
687 <type> |
|
688 <BOOL/> |
|
689 </type> |
|
690 </variable> |
|
691 <variable name="CV"> |
|
692 <type> |
|
693 <ULINT/> |
|
694 </type> |
|
695 </variable> |
|
696 </outputVars> |
|
697 <localVars> |
|
698 <variable name="CD_T"> |
|
699 <type> |
|
700 <derived name="R_TRIG"/> |
|
701 </type> |
|
702 </variable> |
|
703 </localVars> |
|
704 </interface> |
|
705 <body> |
|
706 <ST> |
|
707 <xhtml:p><![CDATA[CD_T(CD); |
|
708 IF LD THEN CV := PV; |
|
709 ELSIF CD_T.Q AND (CV > 0) |
|
710 THEN CV := CV-1; |
|
711 END_IF; |
|
712 Q := (CV <= 0);]]></xhtml:p> |
|
713 </ST> |
|
714 </body> |
|
715 <documentation> |
|
716 <xhtml:p><![CDATA[The down-counter can be used to signal when a count has reached zero, on counting down from a preset value.]]></xhtml:p> |
|
717 </documentation> |
|
718 </pou> |
|
719 <pou name="CTUD" pouType="functionBlock"> |
|
720 <interface> |
|
721 <inputVars> |
|
722 <variable name="CU"> |
|
723 <type> |
|
724 <BOOL/> |
|
725 </type> |
|
726 </variable> |
|
727 <variable name="CD"> |
|
728 <type> |
|
729 <BOOL/> |
|
730 </type> |
|
731 </variable> |
|
732 <variable name="R"> |
|
733 <type> |
|
734 <BOOL/> |
|
735 </type> |
|
736 </variable> |
|
737 <variable name="LD"> |
|
738 <type> |
|
739 <BOOL/> |
|
740 </type> |
|
741 </variable> |
|
742 <variable name="PV"> |
|
743 <type> |
|
744 <INT/> |
|
745 </type> |
|
746 </variable> |
|
747 </inputVars> |
|
748 <outputVars> |
|
749 <variable name="QU"> |
|
750 <type> |
|
751 <BOOL/> |
|
752 </type> |
|
753 </variable> |
|
754 <variable name="QD"> |
|
755 <type> |
|
756 <BOOL/> |
|
757 </type> |
|
758 </variable> |
|
759 <variable name="CV"> |
|
760 <type> |
|
761 <INT/> |
|
762 </type> |
|
763 </variable> |
|
764 <variable name="CD_T"> |
|
765 <type> |
|
766 <derived name="R_TRIG"/> |
|
767 </type> |
|
768 </variable> |
|
769 <variable name="CU_T"> |
|
770 <type> |
|
771 <derived name="R_TRIG"/> |
|
772 </type> |
|
773 </variable> |
|
774 </outputVars> |
|
775 </interface> |
|
776 <body> |
|
777 <ST> |
|
778 <xhtml:p><![CDATA[CD_T(CD); |
|
779 CU_T(CU); |
|
780 IF R THEN CV := 0; |
|
781 ELSIF LD THEN CV := PV; |
|
782 ELSE |
|
783 IF NOT (CU_T.Q AND CD_T.Q) THEN |
|
784 IF CU_T.Q AND (CV < PV) |
|
785 THEN CV := CV+1; |
|
786 ELSIF CD_T.Q AND (CV > 0) |
|
787 THEN CV := CV-1; |
|
788 END_IF; |
|
789 END_IF; |
|
790 END_IF; |
|
791 QU := (CV >= PV); |
|
792 QD := (CV <= 0);]]></xhtml:p> |
|
793 </ST> |
|
794 </body> |
|
795 <documentation> |
|
796 <xhtml:p><![CDATA[The up-down counter has two inputs CU and CD. It can be used to both count up on one input and down on the other.]]></xhtml:p> |
|
797 </documentation> |
|
798 </pou> |
|
799 <pou name="CTUD_DINT" pouType="functionBlock"> |
|
800 <interface> |
|
801 <inputVars> |
|
802 <variable name="CU"> |
|
803 <type> |
|
804 <BOOL/> |
|
805 </type> |
|
806 </variable> |
|
807 <variable name="CD"> |
|
808 <type> |
|
809 <BOOL/> |
|
810 </type> |
|
811 </variable> |
|
812 <variable name="R"> |
|
813 <type> |
|
814 <BOOL/> |
|
815 </type> |
|
816 </variable> |
|
817 <variable name="LD"> |
|
818 <type> |
|
819 <BOOL/> |
|
820 </type> |
|
821 </variable> |
|
822 <variable name="PV"> |
|
823 <type> |
|
824 <DINT/> |
|
825 </type> |
|
826 </variable> |
|
827 </inputVars> |
|
828 <outputVars> |
|
829 <variable name="QU"> |
|
830 <type> |
|
831 <BOOL/> |
|
832 </type> |
|
833 </variable> |
|
834 <variable name="QD"> |
|
835 <type> |
|
836 <BOOL/> |
|
837 </type> |
|
838 </variable> |
|
839 <variable name="CV"> |
|
840 <type> |
|
841 <DINT/> |
|
842 </type> |
|
843 </variable> |
|
844 <variable name="CD_T"> |
|
845 <type> |
|
846 <derived name="R_TRIG"/> |
|
847 </type> |
|
848 </variable> |
|
849 <variable name="CU_T"> |
|
850 <type> |
|
851 <derived name="R_TRIG"/> |
|
852 </type> |
|
853 </variable> |
|
854 </outputVars> |
|
855 </interface> |
|
856 <body> |
|
857 <ST> |
|
858 <xhtml:p><![CDATA[CD_T(CD); |
|
859 CU_T(CU); |
|
860 IF R THEN CV := 0; |
|
861 ELSIF LD THEN CV := PV; |
|
862 ELSE |
|
863 IF NOT (CU_T.Q AND CD_T.Q) THEN |
|
864 IF CU_T.Q AND (CV < PV) |
|
865 THEN CV := CV+1; |
|
866 ELSIF CD_T.Q AND (CV > 0) |
|
867 THEN CV := CV-1; |
|
868 END_IF; |
|
869 END_IF; |
|
870 END_IF; |
|
871 QU := (CV >= PV); |
|
872 QD := (CV <= 0);]]></xhtml:p> |
|
873 </ST> |
|
874 </body> |
|
875 <documentation> |
|
876 <xhtml:p><![CDATA[The up-down counter has two inputs CU and CD. It can be used to both count up on one input and down on the other.]]></xhtml:p> |
|
877 </documentation> |
|
878 </pou> |
|
879 <pou name="CTUD_LINT" pouType="functionBlock"> |
|
880 <interface> |
|
881 <inputVars> |
|
882 <variable name="CU"> |
|
883 <type> |
|
884 <BOOL/> |
|
885 </type> |
|
886 </variable> |
|
887 <variable name="CD"> |
|
888 <type> |
|
889 <BOOL/> |
|
890 </type> |
|
891 </variable> |
|
892 <variable name="R"> |
|
893 <type> |
|
894 <BOOL/> |
|
895 </type> |
|
896 </variable> |
|
897 <variable name="LD"> |
|
898 <type> |
|
899 <BOOL/> |
|
900 </type> |
|
901 </variable> |
|
902 <variable name="PV"> |
|
903 <type> |
|
904 <LINT/> |
|
905 </type> |
|
906 </variable> |
|
907 </inputVars> |
|
908 <outputVars> |
|
909 <variable name="QU"> |
|
910 <type> |
|
911 <BOOL/> |
|
912 </type> |
|
913 </variable> |
|
914 <variable name="QD"> |
|
915 <type> |
|
916 <BOOL/> |
|
917 </type> |
|
918 </variable> |
|
919 <variable name="CV"> |
|
920 <type> |
|
921 <LINT/> |
|
922 </type> |
|
923 </variable> |
|
924 <variable name="CD_T"> |
|
925 <type> |
|
926 <derived name="R_TRIG"/> |
|
927 </type> |
|
928 </variable> |
|
929 <variable name="CU_T"> |
|
930 <type> |
|
931 <derived name="R_TRIG"/> |
|
932 </type> |
|
933 </variable> |
|
934 </outputVars> |
|
935 </interface> |
|
936 <body> |
|
937 <ST> |
|
938 <xhtml:p><![CDATA[CD_T(CD); |
|
939 CU_T(CU); |
|
940 IF R THEN CV := 0; |
|
941 ELSIF LD THEN CV := PV; |
|
942 ELSE |
|
943 IF NOT (CU_T.Q AND CD_T.Q) THEN |
|
944 IF CU_T.Q AND (CV < PV) |
|
945 THEN CV := CV+1; |
|
946 ELSIF CD_T.Q AND (CV > 0) |
|
947 THEN CV := CV-1; |
|
948 END_IF; |
|
949 END_IF; |
|
950 END_IF; |
|
951 QU := (CV >= PV); |
|
952 QD := (CV <= 0);]]></xhtml:p> |
|
953 </ST> |
|
954 </body> |
|
955 <documentation> |
|
956 <xhtml:p><![CDATA[The up-down counter has two inputs CU and CD. It can be used to both count up on one input and down on the other.]]></xhtml:p> |
|
957 </documentation> |
|
958 </pou> |
|
959 <pou name="CTUD_UDINT" pouType="functionBlock"> |
|
960 <interface> |
|
961 <inputVars> |
|
962 <variable name="CU"> |
|
963 <type> |
|
964 <BOOL/> |
|
965 </type> |
|
966 </variable> |
|
967 <variable name="CD"> |
|
968 <type> |
|
969 <BOOL/> |
|
970 </type> |
|
971 </variable> |
|
972 <variable name="R"> |
|
973 <type> |
|
974 <BOOL/> |
|
975 </type> |
|
976 </variable> |
|
977 <variable name="LD"> |
|
978 <type> |
|
979 <BOOL/> |
|
980 </type> |
|
981 </variable> |
|
982 <variable name="PV"> |
|
983 <type> |
|
984 <UDINT/> |
|
985 </type> |
|
986 </variable> |
|
987 </inputVars> |
|
988 <outputVars> |
|
989 <variable name="QU"> |
|
990 <type> |
|
991 <BOOL/> |
|
992 </type> |
|
993 </variable> |
|
994 <variable name="QD"> |
|
995 <type> |
|
996 <BOOL/> |
|
997 </type> |
|
998 </variable> |
|
999 <variable name="CV"> |
|
1000 <type> |
|
1001 <UDINT/> |
|
1002 </type> |
|
1003 </variable> |
|
1004 <variable name="CD_T"> |
|
1005 <type> |
|
1006 <derived name="R_TRIG"/> |
|
1007 </type> |
|
1008 </variable> |
|
1009 <variable name="CU_T"> |
|
1010 <type> |
|
1011 <derived name="R_TRIG"/> |
|
1012 </type> |
|
1013 </variable> |
|
1014 </outputVars> |
|
1015 </interface> |
|
1016 <body> |
|
1017 <ST> |
|
1018 <xhtml:p><![CDATA[CD_T(CD); |
|
1019 CU_T(CU); |
|
1020 IF R THEN CV := 0; |
|
1021 ELSIF LD THEN CV := PV; |
|
1022 ELSE |
|
1023 IF NOT (CU_T.Q AND CD_T.Q) THEN |
|
1024 IF CU_T.Q AND (CV < PV) |
|
1025 THEN CV := CV+1; |
|
1026 ELSIF CD_T.Q AND (CV > 0) |
|
1027 THEN CV := CV-1; |
|
1028 END_IF; |
|
1029 END_IF; |
|
1030 END_IF; |
|
1031 QU := (CV >= PV); |
|
1032 QD := (CV <= 0);]]></xhtml:p> |
|
1033 </ST> |
|
1034 </body> |
|
1035 <documentation> |
|
1036 <xhtml:p><![CDATA[The up-down counter has two inputs CU and CD. It can be used to both count up on one input and down on the other.]]></xhtml:p> |
|
1037 </documentation> |
|
1038 </pou> |
|
1039 <pou name="CTUD_ULINT" pouType="functionBlock"> |
|
1040 <interface> |
|
1041 <inputVars> |
|
1042 <variable name="CU"> |
|
1043 <type> |
|
1044 <BOOL/> |
|
1045 </type> |
|
1046 </variable> |
|
1047 <variable name="CD"> |
|
1048 <type> |
|
1049 <BOOL/> |
|
1050 </type> |
|
1051 </variable> |
|
1052 <variable name="R"> |
|
1053 <type> |
|
1054 <BOOL/> |
|
1055 </type> |
|
1056 </variable> |
|
1057 <variable name="LD"> |
|
1058 <type> |
|
1059 <BOOL/> |
|
1060 </type> |
|
1061 </variable> |
|
1062 <variable name="PV"> |
|
1063 <type> |
|
1064 <ULINT/> |
|
1065 </type> |
|
1066 </variable> |
|
1067 </inputVars> |
|
1068 <outputVars> |
|
1069 <variable name="QU"> |
|
1070 <type> |
|
1071 <BOOL/> |
|
1072 </type> |
|
1073 </variable> |
|
1074 <variable name="QD"> |
|
1075 <type> |
|
1076 <BOOL/> |
|
1077 </type> |
|
1078 </variable> |
|
1079 <variable name="CV"> |
|
1080 <type> |
|
1081 <ULINT/> |
|
1082 </type> |
|
1083 </variable> |
|
1084 <variable name="CD_T"> |
|
1085 <type> |
|
1086 <derived name="R_TRIG"/> |
|
1087 </type> |
|
1088 </variable> |
|
1089 <variable name="CU_T"> |
|
1090 <type> |
|
1091 <derived name="R_TRIG"/> |
|
1092 </type> |
|
1093 </variable> |
|
1094 </outputVars> |
|
1095 </interface> |
|
1096 <body> |
|
1097 <ST> |
|
1098 <xhtml:p><![CDATA[CD_T(CD); |
|
1099 CU_T(CU); |
|
1100 IF R THEN CV := 0; |
|
1101 ELSIF LD THEN CV := PV; |
|
1102 ELSE |
|
1103 IF NOT (CU_T.Q AND CD_T.Q) THEN |
|
1104 IF CU_T.Q AND (CV < PV) |
|
1105 THEN CV := CV+1; |
|
1106 ELSIF CD_T.Q AND (CV > 0) |
|
1107 THEN CV := CV-1; |
|
1108 END_IF; |
|
1109 END_IF; |
|
1110 END_IF; |
|
1111 QU := (CV >= PV); |
|
1112 QD := (CV <= 0);]]></xhtml:p> |
|
1113 </ST> |
|
1114 </body> |
|
1115 <documentation> |
|
1116 <xhtml:p><![CDATA[The up-down counter has two inputs CU and CD. It can be used to both count up on one input and down on the other.]]></xhtml:p> |
|
1117 </documentation> |
|
1118 </pou> |
|
1119 <pou name="TP" pouType="functionBlock"> |
|
1120 <interface> |
|
1121 <inputVars> |
|
1122 <variable name="IN"> |
|
1123 <type> |
|
1124 <BOOL/> |
|
1125 </type> |
|
1126 <documentation> |
|
1127 <xhtml:p><![CDATA[first input parameter]]></xhtml:p> |
|
1128 </documentation> |
|
1129 </variable> |
|
1130 <variable name="PT"> |
|
1131 <type> |
|
1132 <TIME/> |
|
1133 </type> |
|
1134 <documentation> |
|
1135 <xhtml:p><![CDATA[second input parameter]]></xhtml:p> |
|
1136 </documentation> |
|
1137 </variable> |
|
1138 </inputVars> |
|
1139 <outputVars> |
|
1140 <variable name="Q"> |
|
1141 <type> |
|
1142 <BOOL/> |
|
1143 </type> |
|
1144 <initialValue> |
|
1145 <simpleValue value="FALSE"/> |
|
1146 </initialValue> |
|
1147 <documentation> |
|
1148 <xhtml:p><![CDATA[first output parameter]]></xhtml:p> |
|
1149 </documentation> |
|
1150 </variable> |
|
1151 <variable name="ET"> |
|
1152 <type> |
|
1153 <TIME/> |
|
1154 </type> |
|
1155 <initialValue> |
|
1156 <simpleValue value="T#0s"/> |
|
1157 </initialValue> |
|
1158 <documentation> |
|
1159 <xhtml:p><![CDATA[second output parameter]]></xhtml:p> |
|
1160 </documentation> |
|
1161 </variable> |
|
1162 </outputVars> |
|
1163 <localVars> |
|
1164 <variable name="STATE"> |
|
1165 <type> |
|
1166 <SINT/> |
|
1167 </type> |
|
1168 <initialValue> |
|
1169 <simpleValue value="0"/> |
|
1170 </initialValue> |
|
1171 <documentation> |
|
1172 <xhtml:p><![CDATA[internal state: 0-reset, 1-counting, 2-set]]></xhtml:p> |
|
1173 </documentation> |
|
1174 </variable> |
|
1175 <variable name="PREV_IN"> |
|
1176 <type> |
|
1177 <BOOL/> |
|
1178 </type> |
|
1179 <initialValue> |
|
1180 <simpleValue value="FALSE"/> |
|
1181 </initialValue> |
|
1182 </variable> |
|
1183 <variable name="CURRENT_TIME"> |
|
1184 <type> |
|
1185 <TIME/> |
|
1186 </type> |
|
1187 </variable> |
|
1188 <variable name="START_TIME"> |
|
1189 <type> |
|
1190 <TIME/> |
|
1191 </type> |
|
1192 </variable> |
|
1193 </localVars> |
|
1194 </interface> |
|
1195 <body> |
|
1196 <ST> |
|
1197 <xhtml:p><![CDATA[{__SET_VAR(data__->,CURRENT_TIME,__CURRENT_TIME)} |
|
1198 |
|
1199 IF ((STATE = 0) AND NOT(PREV_IN) AND IN) (* found rising edge on IN *) |
|
1200 THEN |
|
1201 (* start timer... *) |
|
1202 STATE := 1; |
|
1203 Q := TRUE; |
|
1204 START_TIME := CURRENT_TIME; |
|
1205 |
|
1206 ELSIF (STATE = 1) |
|
1207 THEN |
|
1208 IF ((START_TIME + PT) <= CURRENT_TIME) |
|
1209 THEN |
|
1210 STATE := 2; |
|
1211 Q := FALSE; |
|
1212 ET := PT; |
|
1213 ELSE |
|
1214 ET := CURRENT_TIME - START_TIME; |
|
1215 END_IF; |
|
1216 END_IF; |
|
1217 |
|
1218 IF ((STATE = 2) AND NOT(IN)) |
|
1219 THEN |
|
1220 ET := T#0s; |
|
1221 STATE := 0; |
|
1222 END_IF; |
|
1223 |
|
1224 PREV_IN := IN; |
|
1225 ]]></xhtml:p> |
|
1226 </ST> |
|
1227 </body> |
|
1228 <documentation> |
|
1229 <xhtml:p><![CDATA[The pulse timer can be used to generate output pulses of a given time duration.]]></xhtml:p> |
|
1230 </documentation> |
|
1231 </pou> |
|
1232 <pou name="TON" pouType="functionBlock"> |
|
1233 <interface> |
|
1234 <inputVars> |
|
1235 <variable name="IN"> |
|
1236 <type> |
|
1237 <BOOL/> |
|
1238 </type> |
|
1239 <documentation> |
|
1240 <xhtml:p><![CDATA[first input parameter]]></xhtml:p> |
|
1241 </documentation> |
|
1242 </variable> |
|
1243 <variable name="PT"> |
|
1244 <type> |
|
1245 <TIME/> |
|
1246 </type> |
|
1247 <documentation> |
|
1248 <xhtml:p><![CDATA[second input parameter]]></xhtml:p> |
|
1249 </documentation> |
|
1250 </variable> |
|
1251 </inputVars> |
|
1252 <outputVars> |
|
1253 <variable name="Q"> |
|
1254 <type> |
|
1255 <BOOL/> |
|
1256 </type> |
|
1257 <initialValue> |
|
1258 <simpleValue value="FALSE"/> |
|
1259 </initialValue> |
|
1260 <documentation> |
|
1261 <xhtml:p><![CDATA[first output parameter]]></xhtml:p> |
|
1262 </documentation> |
|
1263 </variable> |
|
1264 <variable name="ET"> |
|
1265 <type> |
|
1266 <TIME/> |
|
1267 </type> |
|
1268 <initialValue> |
|
1269 <simpleValue value="T#0s"/> |
|
1270 </initialValue> |
|
1271 <documentation> |
|
1272 <xhtml:p><![CDATA[second output parameter]]></xhtml:p> |
|
1273 </documentation> |
|
1274 </variable> |
|
1275 </outputVars> |
|
1276 <localVars> |
|
1277 <variable name="STATE"> |
|
1278 <type> |
|
1279 <SINT/> |
|
1280 </type> |
|
1281 <initialValue> |
|
1282 <simpleValue value="0"/> |
|
1283 </initialValue> |
|
1284 <documentation> |
|
1285 <xhtml:p><![CDATA[internal state: 0-reset, 1-counting, 2-set]]></xhtml:p> |
|
1286 </documentation> |
|
1287 </variable> |
|
1288 <variable name="PREV_IN"> |
|
1289 <type> |
|
1290 <BOOL/> |
|
1291 </type> |
|
1292 <initialValue> |
|
1293 <simpleValue value="FALSE"/> |
|
1294 </initialValue> |
|
1295 </variable> |
|
1296 <variable name="CURRENT_TIME"> |
|
1297 <type> |
|
1298 <TIME/> |
|
1299 </type> |
|
1300 </variable> |
|
1301 <variable name="START_TIME"> |
|
1302 <type> |
|
1303 <TIME/> |
|
1304 </type> |
|
1305 </variable> |
|
1306 </localVars> |
|
1307 </interface> |
|
1308 <body> |
|
1309 <ST> |
|
1310 <xhtml:p><![CDATA[{__SET_VAR(data__->,CURRENT_TIME,__CURRENT_TIME)} |
|
1311 |
|
1312 IF ((STATE = 0) AND NOT(PREV_IN) AND IN) (* found rising edge on IN *) |
|
1313 THEN |
|
1314 (* start timer... *) |
|
1315 STATE := 1; |
|
1316 Q := FALSE; |
|
1317 START_TIME := CURRENT_TIME; |
|
1318 |
|
1319 ELSE |
|
1320 (* STATE is 1 or 2 !! *) |
|
1321 IF (NOT(IN)) |
|
1322 THEN |
|
1323 ET := T#0s; |
|
1324 Q := FALSE; |
|
1325 STATE := 0; |
|
1326 |
|
1327 ELSIF (STATE = 1) |
|
1328 THEN |
|
1329 IF ((START_TIME + PT) <= CURRENT_TIME) |
|
1330 THEN |
|
1331 STATE := 2; |
|
1332 Q := TRUE; |
|
1333 ET := PT; |
|
1334 ELSE |
|
1335 ET := CURRENT_TIME - START_TIME; |
|
1336 END_IF; |
|
1337 END_IF; |
|
1338 |
|
1339 END_IF; |
|
1340 |
|
1341 PREV_IN := IN; |
|
1342 ]]></xhtml:p> |
|
1343 </ST> |
|
1344 </body> |
|
1345 <documentation> |
|
1346 <xhtml:p><![CDATA[The on-delay timer can be used to delay setting an output true, for fixed period after an input becomes true.]]></xhtml:p> |
|
1347 </documentation> |
|
1348 </pou> |
|
1349 <pou name="TOF" pouType="functionBlock"> |
|
1350 <interface> |
|
1351 <inputVars> |
|
1352 <variable name="IN"> |
|
1353 <type> |
|
1354 <BOOL/> |
|
1355 </type> |
|
1356 <documentation> |
|
1357 <xhtml:p><![CDATA[first input parameter]]></xhtml:p> |
|
1358 </documentation> |
|
1359 </variable> |
|
1360 <variable name="PT"> |
|
1361 <type> |
|
1362 <TIME/> |
|
1363 </type> |
|
1364 <documentation> |
|
1365 <xhtml:p><![CDATA[second input parameter]]></xhtml:p> |
|
1366 </documentation> |
|
1367 </variable> |
|
1368 </inputVars> |
|
1369 <outputVars> |
|
1370 <variable name="Q"> |
|
1371 <type> |
|
1372 <BOOL/> |
|
1373 </type> |
|
1374 <initialValue> |
|
1375 <simpleValue value="FALSE"/> |
|
1376 </initialValue> |
|
1377 <documentation> |
|
1378 <xhtml:p><![CDATA[first output parameter]]></xhtml:p> |
|
1379 </documentation> |
|
1380 </variable> |
|
1381 <variable name="ET"> |
|
1382 <type> |
|
1383 <TIME/> |
|
1384 </type> |
|
1385 <initialValue> |
|
1386 <simpleValue value="T#0s"/> |
|
1387 </initialValue> |
|
1388 <documentation> |
|
1389 <xhtml:p><![CDATA[second output parameter]]></xhtml:p> |
|
1390 </documentation> |
|
1391 </variable> |
|
1392 </outputVars> |
|
1393 <localVars> |
|
1394 <variable name="STATE"> |
|
1395 <type> |
|
1396 <SINT/> |
|
1397 </type> |
|
1398 <initialValue> |
|
1399 <simpleValue value="0"/> |
|
1400 </initialValue> |
|
1401 <documentation> |
|
1402 <xhtml:p><![CDATA[internal state: 0-reset, 1-counting, 2-set]]></xhtml:p> |
|
1403 </documentation> |
|
1404 </variable> |
|
1405 <variable name="PREV_IN"> |
|
1406 <type> |
|
1407 <BOOL/> |
|
1408 </type> |
|
1409 <initialValue> |
|
1410 <simpleValue value="FALSE"/> |
|
1411 </initialValue> |
|
1412 </variable> |
|
1413 <variable name="CURRENT_TIME"> |
|
1414 <type> |
|
1415 <TIME/> |
|
1416 </type> |
|
1417 </variable> |
|
1418 <variable name="START_TIME"> |
|
1419 <type> |
|
1420 <TIME/> |
|
1421 </type> |
|
1422 </variable> |
|
1423 </localVars> |
|
1424 </interface> |
|
1425 <body> |
|
1426 <ST> |
|
1427 <xhtml:p><![CDATA[{__SET_VAR(data__->,CURRENT_TIME,__CURRENT_TIME)} |
|
1428 |
|
1429 IF ((STATE = 0) AND PREV_IN AND NOT(IN)) (* found falling edge on IN *) |
|
1430 THEN |
|
1431 (* start timer... *) |
|
1432 STATE := 1; |
|
1433 START_TIME := CURRENT_TIME; |
|
1434 |
|
1435 ELSE |
|
1436 (* STATE is 1 or 2 !! *) |
|
1437 IF (IN) |
|
1438 THEN |
|
1439 ET := T#0s; |
|
1440 STATE := 0; |
|
1441 |
|
1442 ELSIF (STATE = 1) |
|
1443 THEN |
|
1444 IF ((START_TIME + PT) <= CURRENT_TIME) |
|
1445 THEN |
|
1446 STATE := 2; |
|
1447 ET := PT; |
|
1448 ELSE |
|
1449 ET := CURRENT_TIME - START_TIME; |
|
1450 END_IF; |
|
1451 END_IF; |
|
1452 |
|
1453 END_IF; |
|
1454 |
|
1455 Q := IN OR (STATE = 1); |
|
1456 PREV_IN := IN; |
|
1457 ]]></xhtml:p> |
|
1458 </ST> |
|
1459 </body> |
|
1460 <documentation> |
|
1461 <xhtml:p><![CDATA[The off-delay timer can be used to delay setting an output false, for fixed period after input goes false.]]></xhtml:p> |
|
1462 </documentation> |
|
1463 </pou> |
|
1464 </pous> |
|
1465 </types> |
|
1466 <instances> |
|
1467 <configurations/> |
|
1468 </instances> |
|
1469 </project> |