Lenze 8400 TopLine - Manual (Page 847)

Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
847
14 Axis bus
14.2 Data transfer axis bus
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
14.2.5 Internal interfaces | System block "LS_AxisBusOut"
This system block is used to send line data from the master to all slaves (@all) and/or send the
cascaded data (cas).
• The line data is sent as process data object (PDO) per transmission cycle to all slaves and
forwarded to the application. Moreover, this PDO serves to transmit an internal control word
(thus, only three words are available for data transfer).
• The cascaded data is also sent as PDO per transmission cycle from one slave to the next. The
control which slave has to send when and at what time a slave in the chain has to accept the
data, is executed by the internal control word in the PDO of the line data.
Inputs
Input
Data type
Information/possible settings
wLine1/wLine2
WORD
Line data - word 1 and word 2
• Selection as separate words or as double word.
• The double word is OR'd with word 1 and word 2. dnLine12
DINT
wLine3
WORD
Line data - word 3
wCas1/wCas2
WORD
Cascaded data - word 1 and word 2
• Selection as separate words or as double word.
• The double word is OR'd with word 1 and word 2.
dnCas12
DINT
wCas3/wCas4
WORD
Cascaded data - word 3 and word 4
• Selection as separate words or as double word.
• The double word is OR'd with word 3 and word 4. dnCas34
DINT
/6B$[LV%XV2XW
Z/LQH
Z/LQH
GQ/LQH
Z/LQH
:25' :25'
',17


#DOO
#DOO #DOO #DOO
Z&DV
Z&DV
GQ&DV :25' :25'
',17


FDV
FDV Z&DV
Z&DV
GQ&DV :25' :25'
',17


$[LV
DGGUHVV
[
$[LV
DGGUHVV
[
$[LV
DGGUHVV
0DVWHU
$[LV
DGGUHVV

$[LV
DGGUHVV

$[LV
DGGUHVV
Q
0DVWHURQO\
0DVWHU6ODYH