Table of Contents
Advertisement
5 Description of the Functions
5.5 SIMODRIVE POSMO A functions
5.5.7
Changeover, metric/inch
Description
Parameter
(refer to Chapter
5.6.2)
5.5.8
Reversing the control sense (from SW 1.3)
Description
Parameter
(refer to Chapter
5.6.2)
5-180
When changing over between mm and inch and vice versa, all existing
values, dependent on length measurements, are automatically
changed.
All of the following inputs and outputs are handled in the new dimen-
sion units.
P4
Dimension unit
Before SW 1.3 the following applies:
The direction of rotation of the motor shaft depends on whether it tra-
verses in the positive or negative direction and cannot be changed.
From SW 1.3, the following applies:
The direction of rotation of the motor shaft can be set as required, depen-
dent on whether traversing in the positive or negative direction using P3.
Table 5-8
Traversing and direction of rotation of the motor shaft
Traversing direction
Traversing in the posi-
tive direction
Traversing in the nega-
tive direction
P3
Gearbox ratio
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Rotation of the motor shaft
when viewing the motor shaft drive out end
P3 = positive
Clockwise
Counter–clockwise
E Siemens AG 2013 All Rights Reserved
04.01
02.99
P3 = negative
(from SW 1.3)
Counter–clockwise
Clockwise
Advertisement
Table of Contents
