Optimization Runs - Siemens SINAMICS S120 Commissioning Manual

Commissioning
4.8 Basic parameterization of the drive objects
You define the basic attributes of the drive control using the "Limits" function.
Number Designation
p0640 Current limit
p1080 Minimum speed
p1082 Maximum speed
p1120 Ramp-up time
p1121 Ramp-down time
p1135 OFF3 ramp-down
time
Precondition
● You have completely specified and configured the motor used in the device configuration
of the drive axis.
Note
This basic parameterization cannot be performed without having completed this full
configuration.
4.8.4.5

Optimization runs

☐
Using the "Optimization run" function, you can calculate motor and controller data for motors
in the motor list as well as for non-listed motors.
Preconditions
● You have completely specified and configured the motor used in the device configuration
of the drive axis.
Note
Specifying third-party (non-listed) motors
When third-party motors are specified, the motor data must be manually entered (see
Chapter "Inserting and specifying motors that are missing from the motor list
(Page 113)").
Note
This basic parameterization cannot be performed without having completed this full
configuration.
192
Description
Determines the limit value of the motor overload current.
Sets the lowest possible speed / velocity. This value is not fallen below in operation.
Sets the highest possible speed / velocity. The value is calculated during the commission-
ing phase in accordance with the motor and drive unit and can only be equal to or less
than the value in p0322 (maximum motor speed).
Ramp-up/ramp-down time always refers to the time interval from motor standstill to the set
maximum speed (without using roundings).
The OFF3 ramp-down time is effective from the maximum speed down to the motor
standstill.
"Drive axis > Parameters > Basic parameterization > Optimization runs"
Commissioning with Startdrive
Commissioning Manual, 12/2018, 6SL3097-5AA10-0BP0