Lenze L-force HighLine C 8400 Series Reference Manual page 654

8400 HighLine C | Reference manual
System bus "CAN on board"
Parameter data transfer
Telegram 3 to the drive: Request of the 2nd data block
Identifier
0x060C
Explanations on telegram 3 to the drive
Command
Response telegram 3 from the drive: Transmission of the 2nd data block including end
identifier
Identifier
0x058C
Explanations on telegram 3 from the drive
Command
Data 1 ... 7
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User data
1st byte 2nd byte 3rd byte
Command Data 1 Data 2
0x70 0x00 0x00
= 0x70 = "Read segment request" (request: read data block)
• Bit 4 = 1 (toggle bit)
User data
1st byte 2nd byte 3rd byte
Command Data 1 Data 2
0x17 0x30 0x2E
0 .
asc
= 0x17 = 00010111 :
bin
• Bit 0 = 1 (end of transmission)
• Bit 1 ... bit 3 = 011 (3 bytes do not contain any data)
bin
• Bit 4 = 1 (toggle bit)
Influence of the final bit and the residual data length on the transmission command
• The end of transmission is signalled via the set final bit 0.
• Bits 1 ... 3 reveal the number of bytes that do not contain any data anymore.
* Toggle bit
= "0.00" (ASCII representation)
The result of the data block transmission is: "01.00.00.00"
L
4th byte 5th byte
Data 3 Data 4
0x00 0x00
4th byte 5th byte
Data 3 Data 4
0x30 0x30
0 0
asc asc asc
Firmware ≤ 11.00 - DMS 6.0 EN - 10/2011
6th byte 7th byte 8th byte
Data 5 Data 6 Data 7
0x00 0x00 0x00
6th byte 7th byte 8th byte
Data 5 Data 6 Data 7
0x00 0x00 0x00
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