S5-95U, SINEC L2 List of Abbreviations/Glossary
EWA 4NEB 812 6112-02
C-1
C List of Abbreviations/Glossary
LAN-Specific Mnemonic Explanation
A-NR Parameter for FB L2-SEND and FB L2-RECEIVE: job number
AS Active star coupler
BDR DB1 parameter: SINEC L2, Baud rate (specifies the speed of the data transfer)
BF LED Bus fault LED
CBR DB1 parameter: SINEC L2, standard connection, location of the receive
coordination byte
CBS DB1 parameter: SINEC L2, standard connection, location of the send coord. byte
CP Communications processor
DBNR Parameter for FB L2-SEND and FB L2-RECEIVE: data block number (location of
the source and destination data)
FMA Field bus management
FMAE DB1 parameter: SINEC L2, activate FMA service MAC_EVENT
FO Fiber optics
FOL Fiber optic link
GAP For an active station: the address range from the own station address to the next
active station address.
GP Global I/O
HSA DB1 parameter: SINEC L2, highest station address
LAS List of active stations
LB Length byte
OPM Optical plastic module
OSM Optical silica module
PAFE Parameter assignment error byte
PROFIBUS Process field bus
QANF Parameter for FB L2-SEND: start address of source data area
QLAE Parameter for FB L2-SEND: amount of source data
QTYP Parameter for function block L2-SEND: type of source data
RM DB1 parameter: SINEC L2, standard connection, receive mailbox location
SAP Service access point
SC Standard connection
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