User manual

Chapter 5
Commands
5-5
T able 5.A
Error Codes
Code Explanation
01H VMEbus transfer error (VMEbus bus error)
07H Bad data address
09H Past end of data file
FDH Length specified as 0 or too large
FEH Last end-of-copy interrupt not acknowledged
This command, whose command word has the value 0003, defines the
VME interrupts to be handled by the PLC-5/VME processor (Figure 5.2).
Figure 5.2
Handle-Interrupts Command Structure
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0Word
Command word
Response word
Cmd interrupt level
Command interrupt status/ID
Reserved
0
1
2
3
4
15
Reserved
Reserved
Reserved
Reserved
Enable
Reserved
Reserved
Op interrupt level
Reserved
5
6
7
8
12
13
14
Reserved
Reserved
See Appendix A for a sample implementation of this command.
Handle-Interrupts Command