Vacon NX OPTC7, User Manual

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24 • vacon VACON DEVICENET INTERFACE
7.2 Explicit Messaging
Explicit Messaging is used in commissioning and parametrizing of the DeviceNet board. Explicit
messages provide multipurpose, point-to-point communication paths between two devices. They
provide the typical request/response-oriented network communication used to perform node
configuration and problem diagnosis. Explicit messages typically use low priority identifiers and
contain the specific meaning of the message right in the data field. This includes the service to be
performed and the specific object attribute address.
7.2.1 List of Object Classes
The Communication Interface supports the following object classes:
Class Object
0x01 Identity
0x02 Message Router
0x03 DeviceNet
0x04 Assembly
0x05 DeviceNet Connection
0x28 Motor Data
0x29 Control Supervisor
0x2A AC/DC Drive
0xA0 Parameter
0xAA Monitoring Data
7.2.2 List of services
The Services supported by these object classes are shown below
Service Code
(in hex)
Service Name
Id
ent
it
y
M
es
sag
e Ro
ut
er
D
ev
ic
eN
et
A
ss
em
bl
y
C
onne
ct
ion
M
ot
or
D
at
a
C
ont
rol
Su
pe
rv
is
or
A
C
/D
C
D
ri
ve
Other O
b
jects
C
lass
In
st
C
lass
In
st
C
lass
In
st
C
lass
In
st
C
lass
In
st
C
lass
In
st
C
lass
In
st
C
lass
In
st
C
lass
In
st
05 Reset (Type 0, 1) Y Y
0E Get_Attribute_Single Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
10 Set_Attribute_Single Y Y Y Y Y Y Y Y Y
14 Error Response Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
18 Get Member Y Y Y Y Y Y Y Y Y
4B Allocate_Master/Slave_Connection_Set Y
4C Release_Master/Slave_Connection_Set Y
Vendor Specific Services
47 CH Get Member Y Y Y Y Y Y Y Y Y
See APPENDIX 2 for the Interface Object profiles.