Traversing Blocks - Siemens SINAMICS S120 Function Manual

6 2 EDS5
7 3 EDS0
Is newly initiated means: For absolute encoders, the absolute value is newly read out, and for
1)
incremental encoders, a restart will take place as after POWER ON.
For incremental encoders, r2684.11 ("Reference point set") is reset, and for
2)
absolute encoders, also the status of the adjustment (p2507).
For incremental encoders, r2684.11 ("Reference point set") is reset, and for
3)
absolute encoders, the adjustment status (p2507) is not reset because the
EDS differs from the original one.
xxx, yyy, zzz: different mechanical conditions
Function diagrams (see SINAMICS S List Manual)
● 3612 Referencing
● 3614 Flying referencing
Overview of key parameters (see SINAMICS S List Manual)
● p2596 BI: EPOS set reference point
● p2597 BI: EPOS homing type selection
● p2598 CI: EPOS reference point coordinate, signal source
● p2599 CO: EPOS reference point coordinate value
● p2600 EPOS reference point approach, reference point offset
7.9.4

Traversing blocks

Description
Up to 64 different traversing tasks can be saved. The maximum number is set using
parameter p2615 (maximum number of traversing tasks). All parameters which describe a
traversing order are effective during a block change, i.e. if:
● The appropriate traversing block number is selected using binector inputs p2625 to
● A block change is made in a sequence of traversing tasks.
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
EDS6 EDS7
EDS1 EDS2
p2630 (block selection, bits 0...5) and started using the signal at binector input p2531
(activate traversing task).
encoder_1 zzz disabled
encoder_1 xxx disabled
Function modules
7.9 Basic positioner
reference bit is reset.
3)
Operation:
Error message is
generated. Position actual
value
preprocessing is newly
initiated
1)
and reference bit is
3)
reset.
MDS switching alone
during pulse disable or
operation has no effect
267