Axis Transfer, Spindle Transfer - Siemens sinumerik 840d Programming Manual

Flexible NC Programming
1

1.15 Axis transfer, spindle transfer

840D 840D
NCU 571 NCU 572
NCU 573
1.15

Axis transfer, spindle transfer

Explanation of the commands
RELEASE(axis name, axis name, ...)
GET(axis name, axis name, ...)
GETD (axis name, axis name, ...)
Axis name
RELEASE(S1)
GET(S2)
GETD(S3)
Function
One or more axes or spindles can only ever be used in one
channel. If an axis has to alternate between two different
channels (e.g. pallet changer) it must first be enabled in the
current channel and then transferred to the other channel:
The axis is transferred from channel to channel.
Sequence
Preconditions for axis transfer
• The axis must be defined in all channels via the
machine data.
• The channel to which the axis is assigned after
POWER ON is defined in the axis-specific
machine data.
Release axis: RELEASE
When enabling the axis please note:
1. The axis must not involved in a transformation.
2. All the axes involved in an axis link (tangential
control, coupled motion) must be enabled.
3. A concurrent positioning axis must not be
transferred.
4. All the following axes of a gantry master axis are
transferred with the master.
1-76
810D 840Di
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition
Enable the axis
Accept the axis
Direct acceptance of axis
Axis assignment in system: AX1, AX2, ... or
specify machine axis name
Enable spindles S1, S2, ...
Accept spindles S1, S2, ...
Direct acceptance of spindles S1, S2, ...
02.98
1
 Siemens AG 2000. All rights reserved