
Byte
Bit 7 ... 0
0
n
Bit 0: set at module failure
n
Bit 1: set at internal error
n
Bit 2: set at external error
n
Bit 3: set at channel error
n
Bit 4: set at external auxiliary supply missing
n
Bit 6 ... 5: reserved
n
Bit 7: set at error in parameterization
Byte
Bit 7 ... 0
0
n
Bit 3 ... 0: module class
–
0101b analog module
n
Bit 4: set at channel information present
n
Bit 7 ... 5: reserved
Byte
Bit 7 ... 0
0
n
Bit 2 ... 0: reserved
n
Bit 3: set at internal diagnostics buffer overflow
n
Bit 4: set at internal communication error
n
Bit 5: reserved
n
Bit 6: set at process interrupt lost
n
Bit 7: reserved
Byte
Bit 7 ... 0
0
n
Bit 6 ... 0: Channel type
–
70h: Digital input
–
71h: Analog input
–
72h: Digital output
–
73h: Analog output
–
74h: Analog input/-output
–
76h: Counter
n
Bit 7: reserved
Byte
Bit 7 ... 0
0
Number of diagnostic bits per channel (here 08h)
Byte
Bit 7 ... 0
0
Number of channels of a module (here 02h)
ERR_A Diagnostic
MODTYP Module informa-
tion
ERR_D Diagnostic
CHTYP Channel type
NUMBIT Diagnostic bits
NUMCH Channels
VIPA System SLIO
Analog Input
031-1CB30 - AI 2x16Bit 0...10V > Diagnostics and interrupt
HB300 | SM-AIO | | en | 17-05
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