Lenze 2175 - Page 113

DeviceNet
12 Parameter setting
12-3
L BA2175 EN 2.0
Connection class (class 5) (GET/---)
The connection class determines process and parameter data features.
Attribute 1 Attribute 2 Attribute 3 Attribute 4 Attribute 5 Attribute 6 Attribute 7 Attribute 8
Instance 1
Instance type
P
r
o
d
u
c
e
d
C
o
n
s
u
m
e
d
SDO length (see TIP)
State
I
n
s
t
a
n
c
e
t
y
p
e
Explicit messaging
(0)
Transport class
P
ro
d
uce
d
Connection ID
C
onsume
d
Connection ID
Init . comm. char.
Prod. connection
Size
Cons. connection
Size
Instance 2
I
n
s
t
a
n
c
e
t
y
p
e
:
P
r
o
d
u
c
e
d
C
o
n
s
u
m
e
d
PDO length (see TIP)
State
I
nstance type:
(1)
Transport class
P
ro
d
uce
d
connection ID
C
onsume
d
Connection ID
Init . comm. char.
Prod. connection
Size
Cons. connection
Size
Instance 3
State
Instance type:
(1)
Transport class
Produced
Connection ID
Consumed
Connection ID
Init . comm. char.
Prod. connection
Size
Cons. connection
Size
Tip!
The PDO length depends on the controller used and the settings in class 102
• 820X: 4 byte
• 8200 vector: 6 byte
• 8210/8220: 6 byte
• 93XX: 8 byte (all technology variants except 9300 servo PLC)
• 9300 servo PLC 9300: 24 byte
Acknowledge handler class (class 43)
The acknowledge handler object is needed to handle acknowledgements when using COS/cyclic
messages.
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