Siemens SIMODRIVE 611 universal

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6.3 Axis couplings (from SW 3.3)

6-453

SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition

 Master drive with absolute value encoder and slave drive with incre-

mental encoder.

Traversing profile

Slave drive

(encoder:

incremental)

(permanent coupling)

possible offset due to ”soft” coupling

Phase 1 2 3 4

Reference point

(P0160)

Output signal

”in synchronism”

Synchronization

function

Zero mark

Reference

point (P0160)

P0162

Traversing profile

Master drive

(encoder: absolute)

P0160 Reference point coordinates

P0162 Reference point offset

Input signal

”reference cams”

Fig. 6-38 Sequence when passively referencing (master drive with absolute value encoder, slave drive

with incremental encoder)

If the slave drive with incremental encoder does not have any refer-

ence cams, then it must be referenced using the ”set reference

point” input signal.

6 Description of the Functions

01.99

02.02

Siemens SIMODRIVE 611 universal - Page 453