6 Object dictionary for XN-312-GW-CAN gateway
6.7 Process output data transmission
Gateway XN-312-GW-CAN 06/16 MN050003-EN
www.eaton.eu
93
Table 27:
Description of transmission type
6.7.2 Objects 1600
hex
to 160F
hex
Receive PDO Mapping Parameter
Objects 1600
hex
to 160F
hex
specify which data contents should be transmit-
ted with RPDO1 to RPDO32. The data contents themselves (process output
data in this case) are represented with product-specific mappable objects.
The process output data for the digital channels will be entered into objects
6200
hex
for example.
A description of these objects can be found in this manual as indicated
below:
Section “7.10.1 Write Digital Output 8-bit (Object 0x6200)”, page 140.
The entry in sub-indexes 01
hex
to 40
hex
of objects 1600
hex
to 161F
hex
includes the object number, the sub-index, and the length of the data content
that needs to be transmitted with the corresponding RPDO.
An RPDO can transmit a maximum of 8 bytes (64 bits).
The number of sub-indexes will depend on the data length, and the user
themselves are responsible for calculating and entering this number in the
case of large projects (see below).
A data length of 8 bits will require 8 sub-indexes in order to represent a total
of 64 bits. Meanwhile, a data length of 1 bit will require 64 sub-indexes for a
total of 64 bits.
By default, objects 1600
hex
to 1603
hex
(RPDO1 to RPDO4) already reference
the values for the first 64 digital output channels and the values for the first
12 analog output channels. The prerequisite for this is that the values be rep-
resented with object 6200
hex
(digital values) and object 6411
hex
(analog val-
ues).
Value
PDO transmission
Cyclic
Acyclic
Synchro-
nous
Asynchro-
nous
Upon RTR
only
0
X
X
1
X
X
2 to 254
reserved
255
X
Содержание XN-312-GW-CAN
Страница 1: ...Manual CANopen Gateway XN 312 GW CAN 06 16 MN050003 EN ...
Страница 4: ...II ...
Страница 14: ...10 Gateway XN 312 GW CAN 06 16 MN050003 EN www eaton com ...
Страница 374: ...9 What Happens If 370 Gateway XN 312 GW CAN 06 16 MN050003 EN www eaton eu ...
Страница 388: ...384 Gateway XN 312 GW CAN 06 16 MN050003 EN www eaton eu ...