turck BL20 - Objects for the Transfer of Process Output Data

BL20 - Communication in CANopen
D301087 0308 - BL20 CANopen4-74
Objects for the Transfer of Process Output Data
The objects 1400
hex
to 141F
hex
define, together with objects 1600
hex
to 161F
hex
, which output data have to be transferred via RPDO. In
addition to that, the priority and the transmission type for the RPDO-
transfer are defined.
Object 1400
hex
defines the priority and the transmission type for the
RPDO1. object 1600
hex
defines the object-index, the sub-index and
the data length for the data which have to be transferred via RPDO1.
Objects 1401
hex
and 1601
hex
thus define the RPDO2, objects 1402
hex
and 1602
hex
define RPDO3, etc.
The priority of the data is defined by the identifier/COB-ID.
The values are already entered by default for objects 1400hex to
1403hex and 1600hex to 1603hex .
A station with up to 64 digital outputs and 12 analog outputs there-
fore transfers the process output data automatically via RPDOs.