
Chapter 3 Deployment
Manual VIPA System SLIO
3-30
HB300E - IM - RE_053-1DP00 - Rev. 11/03
Interrupt status at diagnostic interrupt bytes x+4 to x+19
Byte
Bit 7 ... Bit 0
x+4
Bit 0: Module malfunction, i.e. a problem has been detected
Bit 1: Internal error in the module
Bit 2: External error - module no longer addressable
Bit 3: Channel error in the module
Bit 4: External auxiliary supply missing
Bit 5, 6: reserved
Bit 7: Parameter assignment error
x+5
Bit 3 ... 0: Module class
1111:
Digital
module
0101:
Analog
module
1000:
FM
0111:
ETS,
CP
Bit 4: Channel information available
Bit 7 ... 5: 0 (fix)
x+6
see module description
x+7
Bit 5 ... 0: reserved
Bit 6: Hardware interrupt lost
Bit 7: reserved
x+8 Channel
type
70h: Module with digital inputs
71h: Module with analog inputs
72h: Module with digital outputs
73h: Module with analog outputs
74h: Module with analog in-/-outputs
76h: Counter
x+9
Number of diagnostic bits per channel
x+10
Number of channels per module
x+11
Position (channel) with diagnostic event
x+12
Diagnostic event on the channel/channel group 0
Assignment see module description
x+13
Diagnostic event on the channel/channel group 1
Assignment see module description
... ...
x+19
Diagnostic event on the channel/channel group 7
Assignment see module description
Interrupt status at hardware interrupt bytes x+4 to x+7
More detailed information to the diagnostic data may be found in the
concerning module description.