2nd Ave. DVPDNET-SL DeviceNet Network Scanner DVP-0204520-02 - Manual (Page 24)

DeviceNet Network Scanner DVPDNET-SL
DVP-PLC Operation Manual 22
Status Explanation
0 No explicit message is sent out.
1 The communication of explicit message is successful.
2 The explicit message is being sent out.
3 Error: No response from the target equipment.
4 Error: Command is invalid.
5 Error: Size of request message is invalid.
6 Error: Size of reponse message is invalid.
7 Error: Failing to establish a connection to the target equipment.
8 ~ 255 Reserved
3. Notes:
„ DVPDNET-SL can only send out 1 explicit message at a time.
„ Before sending explicit message by using WPL program, we suggest you clear the request message
editing area and response message editing area to 0.
„ If the slava responds with standard error code, and DVPDNET-SL also consider the communication
being successful, “The communication of explicit message is successful.” will indicate that the
communication has been completed successfully.
4. Application example (I)
Target When M0 = On, read Class 1>>Instance 1>>Attribute 1 of IFD9502
(1) The connection
DV P DNE T DV P 28S V
RU N
S TO P
DeviceNet
RJ12
Node Address:00
Node Address:02
(2) Compulsory settings and explanations on devices
„ Compulsory settings in DVPDNET-SL
Parameter Set value Explanation
Node address 00 Set the node address of DVPDNET-SL to “00”.
Baud rate 500kbps
Set the communication speed of DVPDNET-SL and bus to
“500kbps”.