Wachendorff WDGA 58V handleiding
Handleiding
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Technical Manual
WDGA with CANopen Interface
8 - Setting-up the encoder
© Wachendorff Automation GmbH & Co. KG
49
Read SDO segment:
Figure 8.5: read SDO segment
ccs
client command specifier
3 = read (upload) segment request
scs
server command specifier
0 = read (upload) segment response
t
toggle bit
Must alternate for each subsequent segment with
t=0 for the first segment. Equal for each pair of
request and response.
c
more segments indicator
0 = more segments to be read (uploaded).
1 = no more segments to be read (uploaded).
seg-
data
Segment data
At most 7 byte of segment data.
n
Number of bytes that don’t
contain segment data
Bytes [8-n;7] don’t contain segment
n = 0 if no segment size indicated
x
not used
always 0
reserved
reserved for further use, always 0
Table 8.20: Declaration of used abbreviations in Figure 8.5
Then the first segment is requested:
600h+ID
8
60h
01100000b
ccs=3, t=0
00h
00h
00h
08h
00h
00h
00h
CAN-ID
DLC
Command
Object
L
Object
H
Sub-
Index
Byte0
Byte1
Byte2
Byte3
Table 8.21: read of first segment
The encoder answers with the first data segment:
580h+ID
8
00h
00000000b
scs=0, t=0,
n=0, c=0
data
data
data
data
data
data
data
CAN-ID
DLC
Command
Object
L
Object
H
Sub-
Index
Byte0
Byte1
Byte2
Byte3
Table 8.22: answer with first segment
Bekijk gratis de handleiding van Wachendorff WDGA 58V, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Wachendorff |
| Model | WDGA 58V |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11685 MB |
