12 • 750-650 (/xxx-xxx) [Serial Interface RS 232 C]
Process
Image
WAGO-I/O-SYSTEM
750
Busklemmen
Status byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
IL 2
IL 1
IL 0
BUF_F
IA
RR
TA
TA Transmit
acknowledge
RR Receive
request
IA Initialization
acknowledge
BUF_F
Buffer full
IL 0,
IL 1,
IL 2
Input length (number of received characters , which have been stored in the
input data)
0
Constant value must always be 0.
