Siemens SIMATIC NET CP 243-2 Manual page 96

Command Interface
Structure of the Job Data in the Receive Buffer
Bank Byte
2 0
2 1
2 2
5-28
Bit 7 Bit 4 Bit 3
Echo of the command number: 0F
Command status
reserved
Meaning
Bit 2 Bit 1
H
S 3 S 2 S 1
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
Bit 0
S 0