DeviceNet Slave Communication Module DVPDT02-H2
DVP-PLC Operation Manual
7
3.3
Connecting to DeviceNet Connection Port
z
The colors of the PINs on the DeviceNet connection port match the colors of the connection cables. Make
sure you connect the cable to the right PIN.
z
We recommend you also apply Delta’s power module in the connection.
4 Configurating
DVPDT02-H2
4.1
Format of Request Message and Response Message
1. DVPDT02-H2 supports polling by standard DeviceNet explicit messages.
Format of request messages
：
Byte position
Data written into special I/O module
Data read from special I/O module
0
Frag[0]+XID+MAC ID
Frag[0]+XID+MAC ID
1
R/R[0]+Service Code [0x10]
R/R[0]+Service Code [0x0E]
2
Class ID [0x95]
Class ID [0x95]
3
Instance ID
Instance ID
4
Attribute ID
Attribute ID
5
Low byte of Service Data
N/A
6
High byte of Service Data
N/A
7 N/A
N/A
Format of response messages
Byte position
Data written into special I/O module
Data read from special I/O module
0
Frag[0]+XID+MAC ID
Frag[0]+XID+MAC ID
1
R/R[1]+Service Code [0x10]
R/R[1]+Service Code [0x0E]
2
Low byte of response data
3
High byte of response data
2. Definitions of DeviceNet Objects for DVPDT02-H2:
Class 0x95 – DVPDT02-H2 I/O data configuration object
Class attribute
Attribute ID
Access rule
Name
Data type
1 Get Revision UINT
Содержание DVPDT02-H2
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