Lenze 2175 User Manual

CANopen
6 Parameter setting
6-12
L
BA2175 EN 2.0
6.2.4 Read block parameters
The software product code (code L-C0200) of a Lenze product is to be read from parameter set 1.
Theproduct codehas 14 alphanumerical characters. They aretransferred as block parameters.The
transfer of block parameters uses the entire data width (2nd - 8th byte).
During transfer, the command byte (1st byte) contains entries
hex
or 41
hex
)to
– indicate the end of a block transfer
– request the next block
• Code L-C0200 - request
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8t h byte
40
hex
37
hex
5F
hex
00 00 00 00 00
1st byte: 40 read request (request to read a parameter from the controller)
2nd/3rd byte: Index Low/High Byte: 24575 - 200 - 0 = 24375 = 5F37
hex
• Response including the block length (14 characters)
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8t h byte
41
hex
37
hex
5F
hex
00 0E
hex
00 00 00
1st byte: 41 read response. The entry 41
hex
implies that it is a block telegram.
2nd/3rd byte: see above
5th byte: 0E (=14
dec.
) data length 14 characters (ASCII format)
• First data block - request
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8t h byte
60
hex
00 00 00 00 00 00 00
1st byte: 60
hex
Write response (acknowledgement) with access to bytes 2 - 8.
Note:
The individual blocks are toggled one after the other*, i.e. the request with command 60
hex
(=0110 0000
bin
) is before command 70
hex
(=0111 0000
bin
) and followed by 60
hex
again, etc. The response is sent accordingly. It is alternating because of a t oggle bit. This process is
stopped by command 11
hex
(bit 0 is set, see below).
*Toggle bit = bit 4 (counting starts with 0)
• Response
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8t h byte
00 33
hex
33
hex
53
hex
39
hex
33
hex
30
hex
30
hex
2nd-8thbyte,ASCIIformat:33S9300
• Second data block - request
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8t h byte
70
hex
00 00 00 00 00 00 00
1st byte: 70
hex
(toggle) write response (acknowledgement) with access to all 4 data bytes
• Second data block - response with over-detection
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8t h byte
11
hex
4D
hex
5F
hex
32
hex
30
hex
30
hex
30
hex
33
hex
1st byte: 11 last transfer of the data block
2nd-8thebyte:M_20003
Result of data block tra nsfer: 33S9300M_20003
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.actechdrives.com - Email: info@actechdrives.com
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Lenze 2175 Specifications

General

Brand	Lenze
Model	2175
Category	Network Hardware
Language	English