CANopen
6 Parameter setting
6-35
L BA2175 EN 2.0
6.4.1.15 1200
hex
/ 1201
hex
: Server SDO parameters
Server SDOs canbe parameterised with two objects (CANparameter data channel 1 = 1200
hex
and
CAN parameter data channel 2 = 1201
hex
).
With index 1201 the identifier can be writtenin sending and receiving direction, index 1200 has only
got reading access.
Index [hex] Subindex Name Data typ e Authorisation Explan ation
1200 0
1
2
Server SDO Parameter
Identifier client
→ Server (rx)
Identifier server
→ Client (tx)
SDO Param ro
0: Max. supported subindex = 2
1201 0
1
2
Server SDO parameter
Identifier client
→ Server (rx)
Identifier server
→ Client (tx)
SDO Param ro
rw
rw
:
ece
ve
ent
er spec
cat
on
2: Send identifier specification
Data telegram assignment
5th byte 6th byte 7th byte 8th byte
U32
0 10 11 - 28 29 30 31
11 bit identifier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0/1
Explanation
Bit no. Value Explanation
0-10 0/1 Identifier (see chapter 6.1.1)
(11 - 28)* 0
*
)
The extended identifier
29 bit
is not supported for the 2175 fieldbus.
ny
29* 0
.
of these bits must be 0.
30 0 Reserved
31 0/1 0: S DO valid
1: SDO i nvalid
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