DOC-0017-06-EN: AC20 Series CANopen Option
34 (47)
DOC-0017-06-EN-B 04.04.2023
Function Block Input
Type
Notes
NETWORK
USINT
CAN network number, The CiA405 NETWORK is
calculated by
NetID + 1.
Double click “CANbus” select “General” and read the network
value (NetID)
DEVICE
DEVICE
NodeID of destination device
.
Double click AC20 device
and read the value of NodeID
CHANNEL
USINT
SDO channel which should be used. 0 means auto
channeling
INDEX
WORD
AC20 Parameter Index
SUBINDEX
BYTE
AC20 Parameter Subindex
MODE
SDO_MODE
Use AUTO, Mode will be selected automatically
DATA
POINTER TO BYTE
Pointer to data buffer where result should be written
to
DATALENGTH
UDINT
Length of data buffer in Bytes
•
Example: Write parameter
0457 Motor Max Speed
(21C9h).
Function Block Input
Type
Notes
NETWORK
USINT
CAN network number, The CiA405 NETWORK is
calculated by
NetID + 1.
Double click “CANbus” select “General” and read the network
value (NetID)
DEVICE
DEVICE
NodeID of destination device
.
Double click AC20 device
and read the value of NodeID
CHANNEL
USINT
SDO channel which should be used. 0 means auto
channeling
INDEX
WORD
AC20 Parameter Index
SUBINDEX
BYTE
AC20 Parameter Subindex
MODE
SDO_MODE
Use AUTO, Mode will be selected automatically
DATA
POINTER TO BYTE
pointer to data which should be written
DATALENGTH
UDINT
Length of data buffer in Bytes