10.5 Ramps and brakes setup 247
10.5.1 Ramp 1 247
10.5.2 Ramp 2 248
10.5.3 Start magnetising 249
10.5.4 DC brake 250
10.5.5 Flux braking 250
10.6 I/O configuration 250
10.6.1 Programming of digital and analogue inputs 250
10.6.2 Default functions of programmable inputs 261
10.6.3 Digital inputs 261
10.6.4 Analogue inputs 267
10.6.5 Digital outputs 272
10.6.6 Analogue outputs 276
10.7 Fieldbus data map 280
10.8 Prohibit frequencies 281
10.9 Supervisions 283
10.10 Protections 283
10.10.1 General 283
10.10.2 Motor thermal protections 285
10.10.3 Motor stall protection 289
10.10.4 Underload (Dry pump) protection 291
10.10.5 Quick stop 293
10.10.6 AI low protection 294
10.11 Automatic reset 296
10.12 Application settings 298
10.13 Timer functions 298
10.14 PID controller 303
10.14.1 Basic settings 303
10.14.2 Setpoints 305
10.14.3 Feedback 306
10.14.4 Feedforward 306
10.14.5 Sleep function 308
10.14.6 Feedback supervision 310
10.14.7 Pressure loss compensation 312
10.14.8 Soft fill 313
10.14.9 Input pressure supervision 315
10.14.10 Sleep function when no demand is detected 317
10.14.11 Multi-setpoint 319
10.15 External PID controller 321
10.16 Multi-pump function 321
10.16.1 Multi-pump (multidrive) commissioning checklist 321
10.16.2 System configuration 323
10.16.3 Interlocks 328
10.16.4 Feedback sensor connection in a multi-pump system 329
10.16.5 Overpressure supervision 338
10.16.6 Pump runtime counters 339
10.16.7 Advanced settings 341
VACON · 10 TABLE OF CONTENTS
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