Siemens SIMOTICS L-1FN3 Configuration Manual

Configuration
5.3 Examples
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
121
This is used to calculate the required line current I
Netz
of the Active Infeed as follows:
I
Netz
= P
Netz
/ (√3 • U
Netz
• cosφ
Netz
).
If the Active Infeed is operated according to the factory setting, i.e. with a line-side power
factor of cosφ
Netz
= 1 , so that it draws only pure active power from the supply, the formula
can be simplified to
I
Netz
= P
Netz
/ (√3 • U
Netz
).
The Active Infeed must now be selected such that the permissible line current of the Active
Infeed is greater than or equal to the required value I
Netz
.
5.3
Examples
Note
The data used here may deviate from the values specified in Chapter "Technical data and
characteristics". This does not affect the configuration procedure, however.
5.3.1
Positioning in a specified time
Predefinitions
In the case of positioning in predefined time, only the end points of the path and the duration
of the individual motion sections are predefined.
Objective
An appropriate primary section of the peak and continuous load motors in the 1FN3 product
family, the matching secondary sections and the number of required secondary sections are
to be found for the following specifications:
The motor is to move on a horizontal axis during time Δt
1
to a specific point s
MAX
. It is to wait
there for time Δt
2
and then return to the starting position. The following figure shows these
variables in a distance-time diagram.

Siemens SIMOTICS L-1FN3 Specifications

General

Brand	Siemens
Model	SIMOTICS L-1FN3
Category	Engine
Language	English