Manual – DFD11B DeviceNet Fieldbus Interface
65
6
The Common Industrial Protocol (CIP)
DeviceNet Characteristics
Parameter object
(DFD11B as gate-
way)
• The fieldbus parameters of the gateway can be addressed directly via the instance
with the parameter object.
• Class code: 0F
hex
Class
Instance 1 ... 53
Fieldbus parame-
ters gateway
Supported ser-
vices
Attribute
Access Name
Data type
Default value
[hex]
Description
2
Get
Max Instance UINT
0035
Maximum instance = 53
8
Get
Parameter
Class
Descriptor
UINT
0009
Bit 0: Supports parameter instances
Bit 3: Parameters are saved perma-
nently
9
Get
Configura-
tion Assem-
bly Interface
UINT
0000
Configuration assembly is not sup-
ported.
Attribute
Access Name
Data type
Default value
[hex]
Description
1
Set/Get
Parameter
Value
UINT
206C
Parameter that is to be read or writ-
ten (see table fieldbus parameter
gateway)
2
Get
Link Path
Size
USINT
00
Not used here
3
Get
Link Path
Packed
EPATH
00
Not used here
4
Get
Descriptor
WORD
0000
Read/write parameter
5
Get
Data Type
EPATH
00C8
UINT
6
Get
Data Size
USINT
04
Data length in bytes
Instance
Access
Group
Name
Meaning
1
Get
Device
parame-
ters
PD configuration
Process data configuration
2
Get/Set
Timeout response
Timeout response
3
Get
Fieldbus type
DeviceNet
4
Get
Baud rate
Baud rate via DIP switches
5
Get
MAC-ID
MAC-ID via DIP switches
6 ... 29
Get
PO moni-
tor
PO1 setpoint ...
PO24 setpoint
Monitor of the
Process output data words
30 ... 53
Get
PI monitor
PI1 actual value ...
PI24 actual value
Monitor of the
Process input data words
NOTE
The data format for these instances deviates from the SEW fieldbus profile to meet the
DeviceNet specification.
Service Code [hex]
Service Name
Class
Instance
0E
Get_Attribute_Single
X
X
10
Set_Attribute_Single
-
X
0
0
I
