
Chapter 3 Deployment
Manual VIPA System SLIO
3-28
HB300E - IM - RE_053-1DP00 - Rev. 11/03
With the channel-related diagnostic you gain detailed information about the
channel error within a module. For the usage of the channel-related
diagnostic you have to release the diagnostic interrupt for every module via
the parameterization. The channel-related diagnostic can be activated via
the parameterization and has the following structure:
Channel-related diagnostic
Byte
Bit 7 ... Bit 0
X
Bit 5 ... 0: ID number of the module that delivers the channel-
specific diagnostic (000000 ... 111111)
e.g.: Slot 1 has ID no. 0
Slot 64 has ID no. 63
Bit 7, 6: 10 (fix) Code for channel-related diagnostic
X+1
Bit 5 ... 0: Number of the channel or the channel group that
delivers the diagnostic (00000 .... 11111)
Bit 7 ... 6: 01 = Input Module
10 = Output Module
11 = In-/Output Module
X+2
Bit 4 ... 0:
Error messages to PROFIBUS standard
00001:
Short
circuit
00010: Undervoltage (Supply voltage)
00011: Overvoltage (Supply voltage)
00100: Output Module is overloaded
00101: Temperature rise output Module
00110: Open circuit sensors or actors
00111: Upper limit violation
01000: Lower limit violation
01001: Error - Load voltage at the output
- Sensor supply
- Hardware error in the Module
Error messages - manufacturer-specific
10000: Parameter assignment error
10001: Sensor or load voltage missing
10010:
Fuse
defect
10100:
Ground
fault
10101: Reference channel error
10110: Hardware interrupt lost
11001:
Safety-related
shutdown
11010:
External
fault
11010: Indefinable error - not specified
Bit 7 ... 5: Channel type
001:
bit
010:
2bit
011:
4bit
100:
byte
101:
word
110:
2words
The maximum number of channel-related diagnostic is limited by the total
length of 122byte for diagnostic. By de-activating of other diagnostic ranges
you may release these areas for further channel-related diagnostic. For
each channel always 3byte are used.
Channel-related
Diagnostic