IFM CR0452 - Page 76

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ifm Programming Manual BasicDisplay CR0452 v03.02 05 / 2018
ifm function elements ifm function elements for the device CR0452
CAN_REMOTE_REQUEST
7625
Unit type = function block (FB)
Unit is contained in the library ifm_RawCAN_NT_Vxxyyzz.LIB
Symbol in CODESYS:
>
Description
7627
In order to request a remote message, an according requirement is dispatched via
CAN_REMOTE_REQUEST and the response of the other device is sent back as result.
>
Parameters of the inputs
7628
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
ID
DWORD
Number of the data object identifier:
normal frame (2
11
IDs):
0...2 047 = 0x0000 0000...0x0000 07FF
extended Frame (2
29
IDs):
0...536 870 911 = 0x0000 0000...0x1FFF FFFF
Extended
(optional use of the parameter)
BOOL := FALSE
TRUE: extended Frame (ID = 0...2
29
-1)
FALSE: normal Frame (ID = 0...2
11
-1)