Control Mode - Siemens SINAMICS S120 Commissioning Manual

Commissioning
5.7 Basic parameterization of the drive objects
Function module
Moment of inertia estimator
(r0108.10)
Position control (r0108.3)
Activating a function module
Proceed as follows to activate a function module:
1. Click on the desired function module (e.g. technology controller).
Repeat this step for all additional function modules that you wish to activate.
Note
When the "basic positioner" function module is activated, then the "position control" function
module is automatically activated as well.
2. Save the project to back up the settings.
5.7.4.3

Control mode

Overview
The following control modes are available for vector drives:
• U/f control with linear characteristic
• U/f control with linear characteristic and FCC
• U/f control with parabolic characteristic
• U/f control with parameterizable characteristic
• U/f control with linear characteristic and ECO
• U/f control for drive requiring a precise frequency (e.g. textiles)
• U/f control for drive requiring a precise frequency and FCC
• U/f control with parabolic characteristic and ECO
• Operation with braking resistor
• I/f control with fixed current
• U/f control with independent voltage setpoint
• Speed control (without encoder)
• Speed control (with encoder)
230
Explanation
In the "Open-loop/closed-loop control" area, adds
the "Speed setpoint filter" function. The moment of
inertia estimator can now be activated in the "Pre‐
control" subdialog. The dialog is extended by addi‐
tional parameters for the moment of inertia estima‐
tor.
In the "Technology functions" area, activates the
"Position controller" function. Also supplements the
"Basic parameterization" area to include the "Me‐
chanical system" function.
S120 S150
Vector
X
X
Commissioning with Startdrive
Commissioning Manual, 06/2020, 6SL3097-5AA10-0BP2
G150 G130
X X X
X ‑ ‑