Rockwell-automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command Instrukcja Użytkownika Pobierz pdf (Strona 183)

10–12 Diagnostic Status Information

Publication

17706.5.16 - October 1996

Bytes DescriptionContentsBits

0 - 4

Module series and revision level

0 = Revision A

1 = Revision B, etc.

5 - 7 0 = Series A

1 = Series B, etc.

10 all Not used

11 to

114

Eight, 13byte groups of processor

status data, one group for each of eight

possible controllers on the loop.

If a particular controller on the loop is not active or does not

respond to the diagnostic status command, its 13 status

bytes are all zeros. Otherwise, each group of processor

status bytes contains the following:

Byte: Contents:

1 Program ID

2 Processor ID

3 Pointer to start program

4 Pointer to end of available memory

5 Size of I/O

6 Processor error code

7 Error word address (low byte)

8 Error word address (high byte)

9 Processor mode

10 Pointer to END statement (low byte)

11 Pointer to END statement (high byte)

12 Pointer to end of used memory (low byte)

13 Pointer to end of used memory (high byte)

1 2 ... 178 179 180 181 182 183 184 185 186 187 188 ... 250 251

Brak uwag

Rockwell-automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command Instrukcja Użytkownika Strona 183