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FX0N-32NT-DP Profibus-DP Interface Unit
Table 4.3: Communication Status (BFM #25)
Bit No.
Description
UNFREEZE global
Bit 10
control
Bit 11 FREEZE global control
Bit 12 UNSYNC global control
Bit 13 SYNC global control
Bit 14,
Not used
Bit 15
1 (ON)
UNFREEZE command received
FREEZE command received
UNSYNC command received
SYNC command received
Buffer Memories (BFMs) Allocation 4
0 (OFF)
No UNFREEZE command
received
No FREEZE command received
No UNSYNC command received
No SYNC command received
4-7
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