Byte
Bit 7...0
0
n
Bit 0: set at module failure
–
Counter/Frequency measurement: Process interrupt lost
–
Digital input: Process interrupt lost
–
Missing power supply DI or DO
–
Digital output: short circuit/overload
–
Output Sensor: short circuit/overload
–
SLIO bus: missing supply fieldbus
–
Diagnostic interrupt from SLIO modules
n
Bit 1: set at internal error
–
Missing power supply DI or DO
–
Digital output: short circuit/overload
–
Output Sensor: short circuit/overload
n
Bit 2: set at external error
–
SLIO bus: missing supply fieldbus
n
Bit 3: set at channel error
n
Bit 4: set at missing external power supply
–
SLIO bus: missing supply fieldbus
n
Bit 7 ... 5: 0 (fix)
1
n
Bit 3 ... 0: Module class
–
1111b: Digital
n
Bit 4: Channel information present
–
Counter/Frequency measurement: Process interrupt lost
–
Digital input: Process interrupt lost
–
Missing power supply DI or DO
–
Digital output: short circuit/overload
–
Output Sensor: short circuit/overload
–
SLIO bus: missing supply fieldbus
–
Diagnostic interrupt from SLIO modules
n
Bit 7 ... 5: 0 (fix)
2
n
Bit 3 ... 0: 0 (fix)
n
Bit 4: set at missing internal power supply
–
Missing power supply DI or DO
n
Bit 7 ... 5: 0 (fix)
3
n
Bit 7 ... 0: 0 (fix)
The record set 0 of the alarm interrupts, counter function, frequency
measurement and pulse width modulation has the same structure. There
are differences in the structure of record set 1.
The record set 1 contains the 4byte of the record set 0 and additionally 12byte module
specific diagnostic data. The diagnostic bytes have the following assignment:
Diagnostic record set 1 at
Alarm Inputs
VIPA System SLIO
Deployment I/O periphery
Diagnostic and interrupt > Diagnostic interrupt
HB300 | CPU | 013-CCF0R00 | en | 16-40
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