Siemens Sinamics G110M Operating Instructions Manual page 140

Advanced commissioning
6.1 Overview of converter functions
The free function blocks permit configurable signal processing within the inverter.
You can select in which physical units the inverter represents its associated values.
Safety functions
The safety functions fulfill increased requirements regarding the functional safety of the
drive.
Setpoints and setpoint processing
The setpoint normally defines the motor speed.
The setpoint processing uses a ramp-function generator to prevent speed steps occurring
and to limit the speed to a permissible maximum value.
Technology controller
The technology controller controls process variables, e.g. pressure, temperature, level or
flow. The motor control receives the setpoint either from the higher-level control or from the
technology controller.
Motor control
The motor control ensures that the motor follows the speed setpoint. You can choose
between various control modes.
The inverter provides several methods to brake the motor electrically. During electrical
braking, the motor develops a torque that reduces the speed to standstill.
Protection of the drive and the driven load
The protection functions prevent damage to the motor, inverter and driven load.
140
Motor holding brake (Page 185)
Free function blocks (Page 189)
Selecting physical units (Page 189)
Safe Torque Off (STO) safety function (Page 193)
Setpoints (Page 213)
Setpoint calculation (Page 220)
PID technology controller (Page 228)
Motor control (Page 233)
Elektrically braking the motor (Page 254)
Overcurrent protection (Page 260)
Inverter protection using temperature monitoring (Page 261)
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 09/2017, FW V4.7.9, A5E31298649B AH