Rockwell Automation 1395 ControlNet Communication Board - Manual (Page 28)

3–14 Configuration & PLC Interfacing
Publication 1395–5.37– March, 1999
Download Configuration Link This function downloads the configuration table information from the
Drive in blocks. Each block of configuration data has a separate function
code.
PLC Block Transfer Instruction Data –
Write Read
Size In Elements: 24 4
Processor Type: PLC-5 PLC-5
Destination Address: N15:0-23 N15:0-3
Message Structure –
PLC Message Write PLC Message Read
NOTE: Word 4 of the PLC Message Read instruction is broken down
into two bytes. The High byte contains the status bits
The Low byte contains the Drive message length in bytes.
The “x” designator is a position holder. It could represent
parameter 150, 250, 350, etc. depending on which configura
tion table is being requested.
0
Header
Word 1
0
See Table
48
Header
Word 2
Header
Word 3
Header
Word 4
Parameter # (X50)
Header
Word 5
Parameter # (X51)
Header
Word 5
Parameter # (X52)
.
Header
Word 6
.
Parameter # (X69)
Header
Word 23
Upload Function Codes
Function Code Parameter Numbers
#50 – #69
#150 – #169
#250 – #269
#350 – #369
#450 – #469
1540
1796
2052
2308
2564
0
Header
Word 1
0
Function Code
see table
Header
Word 2
Header
Word 3
Header
Word 4
8
Message Operation – The DOWNLOAD CONFIGURATION LINKS
function sends a listing of the desired Drive configuration links to the
drive. This command is broken down into five groups of tables.