11 Appendix Quantity: A slave station can send 100 pieces of data at most and receive 100 pieces of data at most simultaneously. ※ If a device which is not a Delta PLC is connected, users can type a hexadecimal four-digit MODBUS absolute position in the Slave Device cell. EtherNet/IP List EtherNet/IP is a communication protocol defined by ODVA, and is different from the Ethernet mentioned in the previous sections. DVP-SE series PLCs (whose version are 1.20 or above) supports the EtherNet/IP slave communication protocol. The other DVP series PLCs can communicate with products related to EtherNet/IP through IFD9507 (an EtherNet/IP-MODBUS converter).
The EtherNet/IP objects which are supported are described below. EtherNet/IP Information Supported by DVP-SE series PLCs (1) Object list (2) Data types (3) Error codes DVP-PLC Application Manual 11-23 Object Name Class Code #of Instance Identity 0x01 7 Message Router 0x02 NA Assembly 0x04 7 Connection Manager 0x06 NA X input 0x64 256 Y output 0x65 256 T Timer 0x66 256 M Relay 0x67 4096 C Counter 0x68 256 D Register 0x69 12000 TCP/IP Interface 0xF5 6 Ethernet Link 0xF6 3 8-bit 16-bit 32-bit 64-bit USINT WORD UDINT ULINT SINT UINT DWORD LINT BYTE INT DINT Value Name Description 0 Success Success 0x01 Connection Failure The forwarding function can not be enabled.
0x04 Path Segment Error The segment type is not supported. (ref. V1 C-1.4) 0x05 Path Destination Unknown The instance is not supported. 0x08 Service Not Supported The service (Get or Set) is not supported. 0x09 Invalid Attribute Value The value written is incorrect. 0x0E Attribute Not Settable The setting of the attribute is not allowed. 0x13 Not Enough Data The length of the data written is too short. 0x14 Attribute Not Supported The attribute is not supported. 0x15 Too Much Data The length of the data written is too long. 0x16 Object Not Exist The object is not supported. 0x20 Invalid Parameter The service parameter is not supported. (ref.
V1 5-2.3.1) 0x26 Path Size Invalid Incorrect item length