Allen-Bradley Bulletin 1203 Series User Manual page 64

5–16
Fault Queue Entry Read
Full
1203–5.5 September 1995
This function reads the contents of the specified fault queue entry. A
message is returned which includes the fault text and fault code
associated with the specified fault queue entry. The 1336 FORCE
also returns the time stamp associated with the fault.
PLC Block Transfer Emulation Instruction Data
PLC request instruction length: 3 words
Drive response instruction length: 12 or 16 words
Message Structure
PLC Request
Message Length
Header Word 1
3
PLC Decimal Value
Header Word 2
1792
Fault Queue
Data Word 3
Entry Number
1336 FORCE
Drive Only
Drive Response
Header
Message Length
18
Word 1
PLC Decimal Value
Header
1792 –– Message OK
Word 2
–30976 –– Message Error
Fault Queue Header
Entry Number
Word 3
Fault Text
Data
Word 4
Char 2 Char 1
Fault Text
Data
Word 5
Char 4 Char 3
Fault Text
Data
Word 6
Char 6 Char 5
Fault Text
Data
Word 7
Char 8 Char 7
Fault Text
Data
Word 8
Char 10 Char 9
Fault Text
Data
Word 9
Char 12 Char 11
Fault Text
Data
Word 10
Char 14 Char 13
Fault Text
Data
Word 11
Char 16 Char 15
Data
Fault Code Value
Word 12
Clock Time
Data
Word 13
SES REF
Clock Time
Data
Word 14
Hour Minute
Clock Time
Data
Word 15
Date Day
Clock Time
Data
Word 16
Year Month