Rockwell Automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command - Manual (Page 177)

10–6 Diagnostic Status Information
Publication 1770Ć6.5.16 - October 1996
1761ĆL16AWA, ĆL16BBB, ĆL16BWB, ĆL32AWA, ĆL32BWA,
ĆL32BWB (MicroLogix 1000 processors) Status Bytes
Bytes Bits Contents Description
1 0Ć7 mode/status 00
2 0Ć7 type extender EE
3 0Ć7 extended interface type 34 = DF1 fullĆduplex protocol on port 0
20 = DH485
4 0Ć7 extended processor type 58
5 0Ć4 series/revision = 0 firmware release1
= 1 firmware release 2, etc.
5Ć7 = 0 series A
= 1 series B, etc.
6 - 16 all bulletin number/name
(in ASCII)
ProductĆspecific Information
17
all major error word low byte
18 all major error word high byte
19 0Ć4 processor mode
status/control word
00000 = download
00001 = remote PROG
00011 = idle due to SUS instruction
00110 = RUN
00111 = TEST; continuous scan
01000 = TEST; single scan
5 forces active
6 forces installed
7 communication active
20 0 processor mode status/control fault override
1
p
word (high byte)
startup protect fault
2 reserved
3 reserved
4 always run
5 major error Ć processor halted
6 locked
7 first pass bit
21 0Ć7 program ID low byte
22 0Ć7
p g
high byte
23 0Ć7 processor RAM size (in Kbytes) 8
24 0 directory file corrupted
1 not used = 0
2Ć7 program owner node address = 3F; no program owner