Record set 0 - diagnostic
incoming
Byte
Bit 7 ... 0
0
n
Bit 0: set at module failure
n
Bit 1: 0 (fix)
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 parametrization
1
n
Bit 3 ... 0: Module class
–
0101b analog module
n
Bit 4: Channel information available
n
Bit 7 ... 5: reserved
2
00h (fix)
3
00h (fix)
After error correction automatically a diagnostic
going
occurs if the diagnostic interrupt
release is still active.
Record set 0 - diagnostic
outgoing
Byte
Bit 7 ... 0
0
00h (fix)
1
n
Bit 3 ... 0: Module class
–
0101b analog module
n
Bit 4: Channel information available
n
Bit 7 ... 5: reserved
2
00h (fix)
3
00h (fix)
Record set 1 - channel specific diagnostic
incoming
(Byte 0 ... 14)
Byte
Bit 7 ... 0
1...3
Content record set 0
4
n
Bit 6 ... 0: Channel type (here 74h)
–
70h: Digital input
–
71h: Analog input
–
72h: Digital output
–
73h: Analog output
–
74h: Analog input/output
n
Bit 7: 0 (fix)
5
Number of diagnostic bits per channel (here 08h)
6
Number of channels of a module (here 07h)
Record sets
VIPA System 300S
+
Deployment I/O periphery
Analog part - Diagnostic functions
HB140 | CPU | 314-6CF23 | en | 19-01
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