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COMBICONTROL
The following figures represent the raw data assignment in case the parameter chan-
nel is active and configured for process output data as well as process input data 4
byte(=2 words). Thus it results a net data length of 12 byte both for the telegram of the
DP master to the slave as well as in direction from the slave to the master.
Coding of the raw data from DP master to KEB-DP interface
Legend
LB
Low-Byte
HB
High-Byte
HW
High-Word
LW
Low-Word
B5
B4 Data length
0
0
1 Byte
0
1
2 Byte
1
0
3 Byte
1
1
4 Byte
B1
B0 Service
requirement
0
0
No service
0
1
Reading
1
0
Writing
1
1
No service
Coding of the raw data from the KEB-DP interface to DP master
Legend
LB
Low-Byte
HB
High-Byte
HW
High-Word
LW
Low-Word
B5
B4 Data length
0
0
1 Byte
0
1
2 Byte
1
0
3 Byte
1
1
4 Byte
B1
B0 Service
requirement
0
0
No service
0
1
Reading
1
0
Writing
1
1
No service
b7=0 --> No error
b7=1 --> Error
GB - 20
Parametrizing channel on demand
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Parametrizing channel confirmation
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