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CANopen Communication Module DVPCOPM-SL
DVP-PLC Application Manual
24
Required settings in DVPCOPM-SL:
Parameter Setting Explanation
Node address 01 Set the node address of DVPCOPM-SL to “01”.
Baud rate 1 Mbps
Set the communication speed between DVPCOPM-SL and
bus to “1 Mbps”.
Required settings in IFD9503:
Parameter Setting Explanation
Node address 02 Set the node address of IFD9503 to “02”.
Baud rate 1 Mbps
Set the communication speed between IFD9503 and bus to
“1 Mbps”.
Required settings in VFD-B AC motor drive:
Parameter Setting Explanation
02-00 04 The main frequency is operated by RS-485 interface.
02-01
03
The running command is operated by communication
interface. Operation by keys is valid.
09-00 01 Communication address of VFD-B: 01
09-01 03 Baud rate: 38,400 bps
09-04 03 Modbus RTU mode, format <8, N, 2>
Devices in PLC:
Explanation
PLC device Content
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
D6250 0101Hex ReqID = 01Hex Command = 01Hex
D6251 0004Hex Reserved Size = 04Hex
D6252 0102Hex Type = 01Hex MAC ID = 02Hex
D6253 2021Hex High byte of index = 20Hex Low byte of index = 21Hex
SDO request
message
editing area
D6254 0004Hex Reserved Sub index = 04Hex
D6000 0101Hex ReqID = 01Hex Status = 01Hex
D6001 0006Hex Reserved Size = 06Hex
D6002 4B02Hex Type = 4BHex MAC ID = 02Hex
D6003 2021Hex High byte of index = 20Hex Low byte of index = 21Hex
D6004 0004Hex Reserved Sub index = 04Hex
SDO response
message
editing area
D6005 0100Hex Datum 1= 01Hex Datum 0 = 00Hex
0100Hex in D6005 refers to the actual output frequency of the AC motor drive is 2.56Hz.
z PLC program
M1002
ZRST D6250 D6281
ZRST
D6000 D6031
Reset response message editing area
and request message editing area.