Rockwell Automation 1785-Lx0C15 ControlNet PLC-5 Programmable Controllers User Manual - Manual (Page 102)

1785-UM022C-EN-P - February 2008
B-2 Processor Status File
S:3-10
S:2/07
S:2/08
Not defined
S:2/09 Last state
0
outputs are turned off
1 outputs retain last state
S:2/11
S:2/12
I/O chassis addressing
bit 12
bit 11
0 0 illegal
1 0 1/2-slot
0 1 1-slot
1 1 2-slot
S:2/13
S:2/14
Memory module transfer
bit 14
bit 13
0 0 memory module transfers to processor
memory
if processor memory is not valid
0 1 memory module does not transfer to
processor memory
1 1 memory module transfers to processor
memory
at powerup
S:2/15 Processor memory protection
0
enabled
1 disable
This word of
the status file:
Stores:
This word of
the status file:
Stores:
S:3 to S:6 Active Node table for channel 1A
Word Bits DH+ Station #
3 0-15 00-17
4 0-15 20-37
5 0-15 40-57
6 0-15 60-77
S:7 Global status bits: (See also S:27, S:32, S:33, S:34, and S:35)
• S:7/0-7
rack fault bits for racks 0-7
• S:7/8-15 unused
S:8 Last program scan (in ms)
S:9 Maximum program scan (in ms)
S:10 Minor fault (word 1)
See also S:17
S:10/00 Battery is low (replace in 1-2 days)
S:10/01 DH+ active node table has changed
S:10/02 STI delay too short, interrupt program overlap
S:10/03 memory module transferred at power-up