Lenze 8400 StateLine - Manual (Page 6)

Contents
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Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.10 Encoder/feedback system _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 220
5.10.1 Parameterising digital inputs as encoder inputs _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 222
5.10.2 Generation of the actual speed value _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 223
5.10.3 HTL encoder at DI1/DI2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 224
5.11 Braking operation/brake energy management _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 226
5.11.1 Setting the voltage source for braking operation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 229
5.11.2 Selecting the response to an increase of the DC-bus voltage _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 229
5.11.2.1 Inverter motor brake _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 231
5.11.3 Avoiding thermal overload of the brake resistor _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 234
5.11.4 Control of multiple internal brake choppers in the DC-bus system _ _ _ _ _ _ _ _ _ _ _ _ 234
5.12 Monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 237
5.12.1 Device overload monitoring (Ixt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 238
5.12.2 Motor overload monitoring (I2xt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 239
5.12.3 Motor overcurrent monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 241
5.12.4 Motor temperature monitoring (PTC) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 242
5.12.5 Brake resistor monitoring (I2xt) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 243
5.12.6 Motor phase failure monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 245
5.12.7 Motor phase error monitoring before operation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 246
5.12.8 Mains phase failure monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 248
5.12.9 Maximum current monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 248
5.12.10 Maximum torque monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 249
5.12.11 Motor speed monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 249
5.12.12 Encoder open-circuit monitoring _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 250
5.13 Internal interfaces | System block "LS_MotorInterface" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 251
5.14 Internal status signals | System block "LS_DeviceMonitor" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 257
6 I/O terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 260
6.1 Digital terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 261
6.1.1 Change function assignment _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 264
6.1.1.1 Using DI1 and DI2 as digital inputs _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 265
6.1.1.2 Using DI1 and DI2 as frequency inputs _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 266
6.1.1.3 Using DI1 as counting input _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 270
6.1.2 Internal interfaces | System block "LS_DigitalInput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 273
6.1.2.1 Output of the encoder position of the DI1/DI2 frequency input _ _ _ _ _ _ _ 275
6.1.3 Internal interfaces | System block "LS_DigitalOutput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 279
6.2 Analog terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 280
6.2.1 Parameterising analog input _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 282
6.2.1.1 Signal adaptation by means of characteristic _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 284
6.2.2 Parameterising analog output _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 286
6.2.3 Internal interfaces | System block "LS_AnalogInput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 287
6.2.4 Internal interfaces | System block "LS_AnalogOutput" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 287
6.3 Configuring exception handling of the output terminals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 288
6.4 User-defined terminal assignment _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 289
6.4.1 Source-destination principle _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 290
6.4.2 Changing the terminal assignment with the keypad _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 291
6.4.3 Changing the terminal assignment with the »Engineer« _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 293