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ifm Programming Manual ecomatmobile BasicController (CR0403) Runtime System V03.02 2015-04-01
ifm function elements ifm function elements for the device CR0403
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J1939_TX
7688
Unit type = function block (FB)
Unit is contained in the library ifm_J1939_NT_Vxxyyzz.LIB
Symbol in CODESYS:
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Description
7689
J1939_TX is the easiest method for transmitting single frame messages.
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Parameters of the inputs
7690
ENABLE
TRUE: execute this function element
FALSE: unit is not executed
> Function block inputs are not active
> Function block outputs are not specified
CHANNEL BYTE CAN interface (1...n) depending on the device
DA BYTE := 249 DA = Destination Address of the ECU
PGN > 61139: parameter DA is ignored
PGN DWORD PGN = Parameter Group Number
Permissible = 0...262 143 = 0x00000000...0x0003FFFF
DATA ARRAY [0..7] OF BYTE data to be sent (1...8 bytes)
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Parameters of the outputs
7693
RESULT BYTE feedback of the function block
(possible messages → following table)
Possible results for RESULT:
Value
dec | hex
Description
0 00 FB is inactive
1 01 function block execution completed without error
242 F2 Error: setting is not possible
250 FA Error: FiFo is full – data was lost
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