Beckhoff CX1500-M510 Manual page 128

Product overview
Index Sub-index Name
0x1601 0
1
2
...
8
The second receive PDO (RxPDO2) is provided by default for analog outputs. Depending on the number of
outputs inserted, the necessary length of the PDO is automatically determined, and the corresponding
objects are mapped. Since the analog outputs are organised in words, the length of the PDO in bytes can be
found directly at sub-index 0.
A specific sequence must be observed in order to change the mapping (see object index 0x1600).
Mapping parametersfor the 3rd-16th RxPDO
for the 3rd-16th RxPDOMapping parameters
128
Type
Number of Unsigned8 rw
elements
st
1 mapped Unsigned32 rw
object
nd
2 mapped Unsigned32 rw
object
... ...
th
8 mapped Unsigned32 rw
object
Version: 1.0
Attribute Mapping
N
N
N
... ...
N
Default Meaning
value
Depending Mapping
on type and parameter
fittings of the
second
receive
PDO; sub-
index 0:
number of
mapped
objects.
st
0x6411011 1 mapped
0 application
object (2
bytes index,
1 byte sub-
index, 1
byte bit
width)
nd
0x6411021 2 mapped
0 application
object (2
bytes index,
1 byte sub-
index, 1
byte bit
width)
... ...
th
0x0000000 8 mapped
0 application
object (2
bytes index,
1 byte sub-
index, 1
byte bit
width)
CX1500-M510, CX1500-B510