Siemens SINAMICS G120D - Traversing Blocks

Advanced commissioning
7.6 Basic positioner and position control
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
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7.6.9
Traversing blocks
Description
A traversing block describes a positioning instruction for the drive.
The converter saves 16 different traversing blocks, which it normally executes one after the
other. However, you can also directly select a specific traversing block or skip traversing
blocks.
Table 7- 18 Components of a traversing block
Element
Meaning
Number With this number in the range 0 to 15, every traversing block can be selected
using binary-coded control signals.
Job
Positioning command: You can give the converter various commands. For some
jobs, you must also specify a parameter. See the table below.
Parameter
Mode Positioning mode: Positioning relative to the start position or absolute to the
machine zero point.
Position
Target position
Velocity
v
Setpoints for the traversing profile.
Acceleration
a
Braking -a
Advance
Jump condition to the next traversing block. See the table below.