
Name
Bytes
Function
Default
DS
IX
SX
ERR_A
1
Diagnostic
00h
01h
2F01h
02h
MODTYP
1
Module information
15h
03h
RES2
1
reserved
00h
04h
ERR_D
1
Diagnostic
00h
05h
CHTYP
1
Channel type
71h
06h
NUMBIT
1
Number diagnostic bits
per channel
08h
07h
NUMCH
1
Number of channels of
a module
02h
08h
CHERR
1
Channel error
00h
09h
CH0ERR
1
Channel-specific error
channel 0
00h
0Ah
CH1ERR
1
Channel-specific error
channel 1
00h
0Bh
CH2ERR…
CH7ERR
6
reserved
00h
0Ch ... 11h
DIAG_US
4
µs ticker
00h
13h
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
ERR_A Diagnostic
MODTYP Module informa-
tion
ERR_D Diagnostic
VIPA System SLIO
Analog Input
031-1BB90 - AI 2x16Bit TC > Diagnostics and interrupt
HB300 | SM-AIO | | en | 17-05
106