Siemens Sinumerik 840DiE sl - Parameter Sets of Axis;Spindle

01/2007
11.5 Axes and spindles
11-334
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Table 11-31 Indexing axes: Interface signals
DB number
Bit, byte Name Refer-
ence
Axis/spindle–specific Signals from axis/spindle to PLC
31,... 60.4, 60.5 Referenced/synchronized 1, referenced/synchronized 2 R1
31,... 76.6 Indexing axis in position
/FB/ Description of Functions, Extended Functions,
T1 Indexing axes
11.5.13 Parameter sets of axis/spindle
Per machine axis, 6 parameter sets are available. They are used as follows
S on an axis:
for accommodation of the own dynamic response to another machine axis,
e.g. when tapping or thread cutting.
S on a spindle:
quick accommodation of the position controller to modified properties of the
machine during operation, e.g. when switching the gearbox.
The following applies to axes:
S For a machine axis that is not involved in tapping or thread cutting, the 1st
set of parameters (index=0) is active in all cases.
All other parameter sets do not need to be taken into account.
S Machine axes involved in tapping or thread cutting: the parameter set is acti-
vated in accordance with the current gear stage.
All parameter sets must be assigned parameters according to the gear
stages of the spindle.
The following applies to spindles:
S With spindles, each gear stage is assigned a parameter set of its own. The
parameter set is selected from the PLC using the interface signal DB31, ...
DBX16.0 – 16.2 (actual gear stage).
All parameters sets must be assigned parameters according to the gear
stages of the spindle.
For example, in HMI Advanced, the active parameter set of a machine axis is
displayed in the control area ”DIAGNOSIS” in the screen form ”Service Axis”.
Interface signals
References
Tapping, thread
cutting
11 NCK Commissionin
g
with HMI Advanced