Lenze E94AxPExxxx User Manual

Page 6

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Contents

6

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

6

Motor interface _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

163

6.1

General information _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

165

6.1.1

Reading out motor data from the controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

165

6.1.2

Selecting a motor from the motor catalogue in the »Engineer« _ _ _ _ _ _ _ _ _ _ _ _ _ _

166

6.1.3

Displaying/editing motor data in »Engineer« _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

167

6.2

Select motor control _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

169

6.3

Adjusting motor and controller to each other _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

171

6.3.1

Accepting/adapting plant parameters _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

172

6.3.2

Parameterising motor encoder _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

174

6.3.3

Pole position identification _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

176

6.3.3.1

Adjustment of the pole position identification _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

180

6.3.4

Optimising the switching performance of the inverter _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

183

6.3.5

Determining the motor parameters _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

186

6.4

Servo control (SC) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

190

6.4.1

Optimising the control mode _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

191

6.4.1.1

Optimise current controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

192

6.4.1.2

Optimising the speed controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

195

6.4.1.3

Set current setpoint filter (band-stop filter) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

198

6.4.1.4

Optimising phase controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

201

6.4.1.5

Optimising response to setpoint changes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

202

6.4.1.6

Setting the field weakening for asynchronous machines _ _ _ _ _ _ _ _ _ _ _ _

204

6.4.2

Signal flow (servo control for synchronous motor) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

207

6.4.3

Signal flow (servo control for asynchronous motor) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

209

6.5

Sensorless vector control (SLVC) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

211

6.5.1

Basic settings _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

212

6.5.1.1

Parameterising speed and torque controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

213

6.5.2

Optimising motor parameters _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

214

6.5.2.1

Motor power factor _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

215

6.5.2.2

Motor stator resistance _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

216

6.5.2.3

Mutual motor inductance _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

217

6.5.2.4

Motor rotor resistance _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

219

6.5.3

Optimising the control mode _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

220

6.5.3.1

Optimising field feedforward control _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

221

6.5.3.2

Optimising the speed controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

222

6.5.3.3

Optimising torque controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

224

6.5.3.4

Optimise current controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

226

6.5.4

Signal flow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

228

6.6

V/f control (VFCplus) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

229

6.6.1

Basic settings _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

229

6.6.1.1

Defining the V/f characteristic _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

230

6.6.1.2

Setting the voltage boost _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

231

6.6.1.3

Parameterising load adjustment _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

233

6.6.1.4

Activating voltage vector control _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

234

6.6.1.5

Defining the current limit (Imax controller) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

235

6.6.2

Optimising the control mode _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

236

6.6.2.1

Defining a user-defined V/f characteristic _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

237

6.6.2.2

Parameterising slip compensation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

238

6.6.2.3

Parameterising oscillation damping _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

239

6.6.2.4

Optimise current controller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

241

6.6.2.5

Optimising pull-out slip limitation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

243

6.6.3

Signal flow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

244

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