BCU 580 · Edition 11.15l 42
Profinet
7.2 .1 Modules for cyclic data exchange
The modules for cyclic data exchange are defined in the
GSD file for the bus module BCM 500. All modules re-
quired for cyclic data exchange between the controller
and the burner control units BCU 580 are shown in the
following table. The modules are assigned to the slots.
Module Slot
Input
address
Output
address
Inputs/outputs 1 n...n+2 n
Burner 1 flame signal 2 n
Burner 2 flame signal 3 n
Status signal 4 n
Fault and warning signals 5 n...n+1
Remaining times 6 n...n+1
TC remaining times
1)
7 n...n+1
PLC output information 8 n
BCU input terminal information 9 n...n+2
BCU output terminal information 10 n...n+1
1)
Only for BCU..C1. Slot 7 is not transferred with other
device versions.
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