Axis Container Coordination; Axis Container Rotation Without A Part Program Wait - Siemens SINUMERIK Series Function Manual

NCU2
Machine data
General link data:
$MN_NCU_LINKNO = 2
$MN_MM_NCU_LINK_MASK = 1
$MN_MM_SERVO_FIFO_SIZE = 3
$MN_MM_LINK_NUM_OF_MODULES = 2
Logical machine axis image (LAI):
$MN_AXCONF_LOGIC_MACHAX_TAB[0] = "AX1"
$MN_AXCONF_LOGIC_MACHAX_TAB[1] = "AX2"
$MN_AXCONF_LOGIC_MACHAX_TAB[2] = "NC1_AX3"
Machine axis name, unique system-wide as NCU identifier:
$MN_AXCONF_MACHAX_NAME_TAB[0] = "NC2_A1"
$MN_AXCONF_MACHAX_NAME_TAB[1] = "NC2_A2"
$MN_AXCONF_MACHAX_NAME_TAB[2] = "NC2_A3"
Assignment of channel axis to machine axis:
$MC_AXCONF_MACHAX_USED[0] = 1
$MC_AXCONF_MACHAX_USED[1] = 2
$MC_AXCONF_MACHAX_USED[2]=3
2.3.2

Axis container coordination

The characteristic as a function of time is displayed from top to bottom in the following
tables. The data are valid on condition that only two channels have axes in the container.
2.3.2.1

Axis container rotation without a part program wait

Channel 1
AXCTWE(C1)
Part program without movement of a
container axis
Part program with movement of a
container axis
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Note
Slave NCU
Set NCU-link active
Size of the data buffer between interpolation and position
control
Number of link modules
Local machine axis
Local machine axis
Link axis
1. Channel axis to the machine axis of LAI[0]
2. Channel axis to the machine axis of LAI[1]
3. Channel axis to the machine axis of LAI[2]
Channel 2
Part program ...
Part program ...
AXCTSWE(C1)
Part program with movement of a
container axis
B3: Distributed systems - 840D sl only
Comment
Channel 1 enables the axis container
for rotation.
Channel 2 enables the axis container
for rotation, container rotates because
both channels have enabled rotation
Without wait
2.3 Examples
123