Rockwell Automation 1203 Serial Communications Module Series B - Manual (Page 64)

5–16
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
Header
Word 1
PLC Decimal Value
1792
Message Structure
Header
Word 2
Header
Word 3
PLC Request
Header Word 1
Header Word 2
Data Word 3
Message Length
Message Length
PLC Decimal Value
Fault Queue
Drive Response
Fault Queue
3
Entry Number
18
Data
Word 4
Fault Text
Char 2 Char 1
Data
Word 5
Fault Text
Char 4 Char 3
Data
Word 6
Fault Text
Char 6 Char 5
Data
Word 7
Fault Text
Char 8 Char 7
Data
Word 8
Fault Text
Char 10 Char 9
Data
Word 9
Fault Text
Char 12 Char 11
Data
Word 10
Fault Text
Char 14 Char 13
Data
Word 11
Fault Text
Char 16 Char 15
1792 –– Message OK
–30976 –– Message Error
Entry Number
Data
Word 12
Fault Code Value
Data
Word 13
Clock Time
SES REF
Data
Word 14
Clock Time
Hour Minute
Data
Word 15
Clock Time
Date Day
Data
Word 16
Clock Time
Year Month
1336 FORCE
Drive Only
Fault Queue Entry Read
Full