Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual - Manual (Page 86)

Processor Status File
Appendix B
B-5
This word of
the status file:
Stores:
S:17 Minor fault (word 2)
Bit Description
0 BT queue full to remote I/O
1 queue fullĊchannel 1A
2 queue fullĊchannel 1B
3 queue fullĊchannel 2A
4 queue fullĊchannel 2B
5 no modem on serial port
6 remote I/O rack in local rack table; or, remote I/O rack is greater
than the image size
7 plug firmware revision does not match processor firmware revision
8 ASCII instruction error
9 duplicate network address
10 DF1 master poll list error
11 protectedĆprocessor dataĆtable element violation
12 protectedĆprocessor file violation
13 using all 32 ControlNet MSGs
14 using all 32 ControlNet 1771 READ and/or 1771 WRITE CIOs
15 using all 8 ControlNet Flex I/O CIOs
S:18 Processor clock year
S:19 Processor clock month
S:20 Processor clock day
S:21 Processor clock hour
S:22 Processor clock minute
S:23 Processor clock second
S:24 Indexed addressing offset
S:26 User control bits
Bit Description
0 Restart/continuous SFC: when reset, processor restarts at first
step in SFC.
When set, processor continues with active step after power loss
or change to Run
1 StartĆup protection after power loss: when reset, no protection.
When set, processor executes fault routine at powerĆup
(sets word 11, bit 5).
2 Define the address of the local rack: when reset, local rack
address is 0. When set, local rack address is 1.
3 Set complementary I/O: when reset, complementary I/O is not
enabled. When set, complementary I/O is enabled.
4 Local block transfer compatibility bit: when reset, normal
operation. When set, eliminates frequent checksum errors to
certain BT modules.
5 When set (1), delay adapter channel response by 1 s for
compatibility with PLCĆ3 scanners. When reset (0), operate in
normal response time.
S:27 Rack control bits:
• low 8 bitsĊI/O rack inhibit bits for racks 0Ć7
• high 8 bitsĊI/O rack reset bits for racks 0Ć7
S:17ĆS:27