Table of contents
Drive converter cabinet units
10
Operating Instructions, 07/07, A5E00288214A
6.7.7.8 Operator input inhibit / parameterization inhibit ........................................................................ 234
6.7.8
Faults and alarms...................................................................................................................... 235
6.7.9
Saving the parameters permanently ......................................................................................... 237
6.7.10 Parameterization errors............................................................................................................. 237
6.8
PROFINET IO ........................................................................................................................... 238
6.8.1
Activating online operation: STARTER via PROFINET IO ....................................................... 238
6.8.2
General information about PROFINET IO ................................................................................ 242
6.8.2.1 General information about PROFINET IO for SINAMICS......................................................... 242
6.8.2.2 Real-time (RT) and isochronous real-time (IRT) communication ............................................. 242
6.8.2.3 Addresses ................................................................................................................................. 242
6.8.2.4 Data transmission ..................................................................................................................... 242
6.8.3
Hardware setup......................................................................................................................... 242
6.8.3.1 Configuring SINAMICS drives with PROFINET........................................................................ 242
6.8.4
RT classes................................................................................................................................. 242
6.8.4.1 RT classes for PROFINET IO ................................................................................................... 242
6.8.4.2 PROFINET IO with RT.............................................................................................................. 242
6.8.4.3 Configuring RT communication on Simatic............................................................................... 242
6.8.4.4 PROFINET IO with IRT - Overview........................................................................................... 242
6.8.4.5 PROFINET IO with IRTflex ....................................................................................................... 242
6.8.4.6 PROFINET IO with IRTtop........................................................................................................ 242
7
Setpoint channel and closed-loop control .............................................................................................. 242
7.1
Chapter content......................................................................................................................... 242
7.2
Setpoint channel ....................................................................................................................... 242
7.2.1
Setpoint addition ....................................................................................................................... 242
7.2.2
Direction of rotation changeover ............................................................................................... 242
7.2.3
Skip speeds and minimum speeds ........................................................................................... 242
7.2.4
Speed limitation......................................................................................................................... 242
7.2.5
Ramp-function generator .......................................................................................................... 242
7.3
V/f control .................................................................................................................................. 242
7.3.1
Voltage boost ............................................................................................................................ 242
7.3.2
Slip compensation..................................................................................................................... 242
7.4
Vector speed/torque control with/without encoder.................................................................... 242
7.4.1
Vector control without encoder ................................................................................................. 242
7.4.2
Vector control with encoder....................................................................................................... 242
7.4.3
Speed controller ........................................................................................................................ 242
7.4.3.1 Examples of speed controller settings ...................................................................................... 242
7.4.3.2 Speed controller pre-control (integrated pre-control with balancing)........................................ 242
7.4.3.3 Reference model....................................................................................................................... 242
7.4.3.4 Speed controller adaptation ...................................................................................................... 242
7.4.3.5 Droop Function.......................................................................................................................... 242
7.4.4
Closed-loop torque control........................................................................................................ 242
7.4.5
Torque limiting........................................................................................................................... 242
7.4.6
Permanent-field synchronous motors ....................................................................................... 242
8
Output terminals .................................................................................................................................... 242
8.1
Chapter content......................................................................................................................... 242
8.2
Analog outputs .......................................................................................................................... 242
8.2.1
Lists of signals for the analog outputs....................................................................................... 242
8.3
Digital outputs ........................................................................................................................... 242