IFM Electronic CR0451 - CAN-FBs on layer 2 (RAW-CAN)

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ifm System Manual ecomatmobile BasicDisplay (CR0451) V01
CAN in the PDM360 CAN-FBs on layer 2 (RAW-CAN)
Libraries for CAN POUs
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We provide several libraries for CAN POUs:
 CAN POUs on layer 2 (RAW-CAN): (→ page 82
)
Contained in the library: ifm_RawCAN_NT_Vxxyyzz.LIB
 CAN POUs to SAE J1939: (→ page 113
)
Contained in the library: ifm_J1939_NT_Vxxyyzz.LIB
 CAN POUs to CANopen: (→ page 143
)
Contained in the library: ifm_CANopen_NT_Vxxyyzz.LIB
> The libraries are NOT loaded automatically when creating the project in CoDeSys.
NOTE
The application programmer has to make sure that the received data is processed in time before being
overwritten by subsequent data.
9.4 CAN-FBs on layer 2 (RAW-CAN)
Notes ...........................................................................................................................................83
FBs for RAW-CAN (management)...............................................................................................84
FBs for RAW-CAN (transmitting messages)................................................................................91
FBs for RAW-CAN (receiving messages) ....................................................................................98
FBs for RAW-CAN (remote access).......................................................................................... 108
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RAW-CAN means the pure CAN protocol which works without an additional communication protocol
on the CAN bus (on ISO/OSI layer 2). The CAN protocol is international defined according to
ISO 11898-1 and garantees in ISO 16845 the interchangeability of CAN chips in addition.