
FD67 Profibus-DP Manual
61
8 Modules
8.1 FD67NDPM127804
The first four user bytes contain parameters which apply to the complete FD67 System. Reserved bytes
must always be written with zero.
Byte
Byte in message Signification
0
7
Reserved
1
8
Reserved
2
9
Reserved
3
10
Global settings
The bytes 0 to 2 are reserved bytes
Byte 3 Global settings
7 6 5 4 3 2 1 0
Diagnosis messages
Channel-related diagnosis messages
Undervoltage bus/sensor supply, node
Reserved
Undervoltage bus/sensor supply, modules
No bus/sensor supply, modules
Undervoltage actuator supply
No actuator supply