IFM CR0452 - Page 96

96
ifm Programming Manual BasicDisplay CR0452 v03.02 05 / 2018
ifm function elements ifm function elements for the device CR0452
CANOPEN_WRITEOBJECTDICT
7940
= Write object directory
Unit type = function block (FB)
Unit is contained in the library ifm_CANopen_NT_Vxxyyzz.LIB
Symbol in CODESYS:
>
Description
7942
CANOPEN_WRITEOBJECTDICT writes configuration data to the object directory of the controller.
NOTICE
This could lead to falsification of important system settings, e.g.:
- guarding times
- heartbeat times
► Carefully verify input parameters!
>
Parameters of the inputs
7943
Parameter
Data type
Description
EXECUTE
BOOL := FALSE
FALSE  TRUE (edge):
execute function element once
otherwise: function element is not active
A function element already started is processed.
CHANNEL
BYTE
CAN interface (1...n) depending on the device
IDX
WORD
index in object directory
SUBIDX
BYTE
sub-index referred to the index in the object directory
DATA
DWORD
parameter value