Aventics CANopen Instrucciones De Servicio página 152

152 AVENTICS | CANopen | R412005742–BDL–001–AD
Appendix
Transmission type
Input transmission
behavior
Table 39: Switch combinations for the operating mode
Bit 8 Bit 7 Bit 6 Transmission type
ON ON ON
ON ON OFF
ON OFF ON
ON OFF OFF
OFF ON ON
OFF ON OFF
OFF OFF ON
OFF OFF OFF
These settings can be changed again later via the bus according
to the CANopen definitions.
The presettings for the "Transmission type" parameter are valid
for all PDOs of each slave. A PDO-related setting of this
parameter must be carried out with the relevant CANopen
service via the bus.
With the S3 DIP switch, there is a choice of 4 different default
transmission types:
Asynchronous according to profile 401
W
If a digital input changes its value this PDO must be
W
immediately transmitted.
Cyclically synchronous
W
Asynchronous RTR only
W
If a change has been made to an input, the transmission
behavior can be set via the "input transmission behavior"
parameter. The other transmission types can be set via the bus
in accordance with CiA DS-401.
The following settings are possible in this case:
All PDOs, i.e. the slave transmits all active PDOs (all inputs)
W
if one or more inputs have been changed.
Reserved
Reserved
Reserved
Reserved
253 (asynchronous RTR only)
SYNC 1 (cyclically
synchronous)
255 (asynchronous
according to profile 401)
255 (asynchronous
according to profile 401)
Input
transmission
behavior
All PDOs
1 PDO
All PDOs