Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual - Manual (Page 88)

Processor Status File
Appendix B
B-7
This word of
the status file:
Stores:
S:62 ExtendedĆI/O channel maximum blockĆtransfer scan (in ms)
S:63 ProtectedĆprocessor dataĆtable protectionĆfile number
S:64 Number of remote blockĆtransfer command blocks being used by channelĆpair
1A/1B
S:76 Number of slots in processorĆresident local rack
0
Illegal
1 4 slots
2 12 slots
3 8 slots
4 16 slots
S:77 Communication time slice for communication housekeeping functions (in ms)
S:78 MCP I/O update disable bits
Bit 0 for MCP A
Bit 1 for MCP B
etc.
S:79 MCP inhibit bits
Bit 0 for MCP A
Bit 1 for MCP B
etc.
S:80ĆS:127 MCP file number
MCP scan time (in ms)
MCP max scan time (in ms)
The above sequence applies to each MCP; therefore, each MCP has 3 status
words.
For example, word 80: file number for MCP A
word 81: scan time for MCP A
word 82: maximum scan time for MCP A
word 83: file number for MCP B
word 84: scan time for MCP B
etc.
S:62ĆS:127