SIMATIC PN/J1939 LINK
Operating Instructions, 12/2018, A5E45307564-AA
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Procedure by which a CA claims an address in the network.
AR (Application Relation)
S7 connection for data exchange in PROFINET
BAM (Broadcast Announce Message)
Transport protocol for transmitting the data via broadcast to the bus nodes
CA (Controller Application)
The software of an ECU is called CA (Controller Application). An ECU may contain one or
more CAs.
CAN (Controller Area network)
CAN is a serial bus system and belongs to the fieldbus family.
Realization of the physical layer according to ISO 11898-2
International users' and manufacturers' group for the distribution and standardization of CAN
CMDT (Connection Mode Data Transfer)
Protocol for data exchange between two ECUs
ECU (Electronic Control Unit)
Device in the J1939 network, which contains one or more CAs (controller applications).
FE (functional grounding)
Low-impedance connection to ground potential
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