Lenze 8400 - Manual (Page 7)

Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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Contents
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5.14 Monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 281
5.14.1 Device overload monitoring (Ixt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 282
5.14.2 Motor load monitoring (I2xt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 282
5.14.3 Motor overcurrent monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 284
5.14.4 Motor temperature monitoring (PTC) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 285
5.14.5 Brake resistor monitoring (I2xt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 286
5.14.6 Motor phase failure monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 288
5.14.7 Motor phase error monitoring before operation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 289
5.14.8 Mains phase failure monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 291
5.14.9 Maximum current monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 291
5.14.10 Maximum torque monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 292
5.14.11 Motor speed monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 292
5.14.12 Encoder open-circuit monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 293
5.15 Internal interfaces | System block "LS_MotorInterface" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 294
5.16 Internal status signals | System block "LS_DeviceMonitor" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 300
6 I/O terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 302
6.1 Digital terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 303
6.1.1 Change function assignment _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 305
6.1.1.1 Using DI1(5) and DI2(6) as digital inputs _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 306
6.1.1.2 Using DI1(5) and DI2(6) as frequency inputs _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 307
6.1.1.3 Using DI1(5) as counting input _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 312
6.1.1.4 Reconfiguring DI3(4) to output DO1(2) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 316
6.1.2 Internal interfaces | System block "LS_DigitalInput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 318
6.1.2.1 Output of the encoder position of the DI1/DI2 frequency input _ _ _ _ _ _ _ 321
6.1.3 Internal interfaces | System block "LS_DigitalOutput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 325
6.2 Analog terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 326
6.2.1 Parameterising analog input _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 327
6.2.1.1 Signal adaptation by means of characteristic _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 328
6.2.2 Internal interfaces | System block "LS_AnalogInput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 330
6.3 Touch probe detection _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 331
6.3.1 Parameter setting _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 333
6.3.2 Internal interfaces | System block "LS_TouchProbe" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 336
6.3.2.1 Application example: "Position measurement" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 337
6.4 Configuring exception handling of the output terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 338
6.5 User-defined terminal assignment _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 339
6.5.1 Source-destination principle _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 340
6.5.2 Changing the terminal assignment with the keypad _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 341
6.5.3 Changing the terminal assignment with the »Engineer« _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 343