Rockwell Automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command - Manual (Page 193)

10–22 Diagnostic Status Information
Publication 1770Ć6.5.16 - October 1996
1785ĆL11B, ĆL20B, ĆL20E, ĆL30B, ĆL40B, ĆL40E, ĆL40L, ĆL60B,
ĆL60L Status Bytes
Bytes Bits Contents Description
1 0 - 2 Operating status of PLCĆ5 processor 0 = Program load
1 = Not used
2 = Run mode
3 = Not used 3 Not used
4 = Remote program load
5 = Remote test
6 = Remote run
7 = Not used
3 0 = Normal
1 = Major processor fault
4 0 = Normal
1 = Download mode
5 Not used
6 0 = Not testing edits
1 = Testing edits
7 0 = Not testing edits
1 = Testing edits
2 0 - 3 Processor Type B = PLCĆ5 2
4 - 7
Processor Type
E = Expansion byte
3 Processor Expansion Byte 15 = 1785ĆL40B (PLCĆ5/40)
22 = 1785ĆLT4 (PLCĆ5/10)
23 = 1785ĆL60B (PLCĆ5/60)
28 = 1785ĆL40L (PLCĆ5/40)
29 = 1785ĆL60L (PLCĆ5/60)
31 = 1785ĆL11B (PLCĆ5/11)
32 = 1785ĆL20B (PLCĆ5/20)
33 = 1785ĆL30B (PLCĆ5/30)
4A = 1785ĆL20E (PLCĆ5/20E)
4B = 1785ĆL40E (PLCĆ5/40E)
55 = 1785ĆL80B (PLCĆ5/25)
59 = 1785ĆL80E (PLCĆ5/80E)
4 - 7 all Size of user memory low word first, low byte first
8 0 - 4 Series and revision of the PLCĆ5 0 = Revision A
1 = Revision B, etc.
5 - 7 0 = Series A
1 = Series B, etc.
9 all Processor number on DH+ Link
10 all all I/O address Address of the processor if it is an adapter. If it is a scanner,
value is 0FDH.
11 0 I/O and communication parameters 0 = Double density 11
1
I/O and communication parameters
1 = Adapter mode
2 1 = Module group 4 top half
5 1 = Adapter is half rack
6 1 = Data Highway Plus at 115K baud
12 - 13 all Number of data table files low byte first
14 - 15 all Number of data type files low byte first
16 0 Forcing status 1 = Forces active 16
1 - 3 SubĆrevision number of the PLCĆ5
processor
4 1 = Forces are present in the tables. 1 = Forces are present in the tables
17 all Memory protect indication nonĆzero means memory is protected
18 all Bad RAM indication nonĆzero means RAM is bad, must be cleared