Firmware
≤
11.00 - DMS 8.0 EN - 10/2011
L
467
8400 StateLine C | Reference manual
System bus "CAN on board"
Parameter data transfer
Telegram 2 to the drive: Request of the 1st data block
Response telegram 2 from the drive: Transmission of the 1st data block
Identifier
User data
1st byte
2nd byte 3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
Command
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
0x060C
0x60
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Explanations on the telegram to the drive
Command
= 0x60 = "Read segment request" (request: read data block)
• Bit 4 = 0 (toggle bit)
Influence of the toggle bit on the request command
The blocks are toggled one after another, i.e. the request ist made with the "0x60" (=
011
0*
0000
bin
) command, then with the "0x70" (= 011
1*
0000
bin
) command, and then again
with the "0x60" command, etc.
* Toggle bit
Identifier
User data
1st byte
2nd byte 3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
Command
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
0x058C
0x00
0x30
0x31
0x2E
0x30
0x30
0x2E
0x30
0
asc
1
asc
.
asc
0
asc
0
asc
.
asc
0
asc
Explanations on the telegram to the drive
Command
= 0x00 = 00000000
bin
• Bit 4 = 0 (toggle bit)
Influence of the toggle bit on the transmission command
• The 1st response of the controller in the command byte is "0x000
0*
0000
bin
" if bytes 2 ... 8 are
completely filled with data and other telegrams are following.
• The 2nd response of the controller in the command byte is "0x000
1*
0000
bin
" if bytes 2 ... 8
are completely filled with data and other telegrams are following, etc.
* Toggle bit
Data 1 ... 7
= "01.00.0" (ASCII representation)
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
