Rockwell Automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command - Manual (Page 134)

8–7 Message Packet Status Codes (STS, EXT STS)
Publication 1770Ć6.5.16 - October 1996
Command Explanation STS Code EXT STS Code
PLC/PLCĆ2 read - 10 • The required twoĆbyte ADDR field and oneĆbyte
SIZE field are missing in the command message.
• The ADDR value is odd (that is, it does not specify
a word address).
• The value of SIZE is 0.
• The value of SIZE is greater than 244.
• The SIZE value specifies an odd number of bytes.
- 30 The local PLCĆ3 interface module has executed a
shutdown request to the local PLCĆ3 processor.
- 40 Local PLCĆ3 backplane error (either memory parity,
timeout, or disconnect).
- 50 • A destination (DST) file does not exist.
• The DST file is too small.
• The source (SRC) file is more than 65,535 words
long.
- 70 PLCĆ3 processor is in Program mode.
PLC/PLCĆ2 bit write - 10 Incomplete bit description because the number of
bytes after the TNS word is not a multiple of 4.
- 30 The local PLCĆ3 interface module has executed a
shutdown request to the local PLCĆ3 processor.
- 40 Local PLCĆ3 backplane error (either memory parity
or timeout/disconnect).
- 50 • A DST file does not exist.
• The DST bits do not exist in the destination file.
• Length of the SRC file is greater than 65,535
words.
- 60 The keyswitch setting at local PLCĆ3 processor
prohibits access.
- 70 The local PLCĆ3 processor is in Program mode.