Handle-interrupts command – Rockwell Automation 1785-Vx0B, D17856.5.9 PLC-5 VME VMEbus Programmable Controllers User Manual User Manual
Page 66
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Chapter 5
Commands
5-5
Table 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
0
Word
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
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