11 Appendix DVPEN01-SL (Ethernet Communication Module) DVP-PLC Application Manual 11-16 DVPEN01-SL Ethernet communication module CR number Attribute Register name Description HW LW #0 R Model name Set up by the system; read only. Model code of DVPEN01-SL = H’4050 #1 R Firmware version Displaying the current firmware version in hex. #2 R Communication mode b0: MODBUS TCP mode b1: data exchange mode #3 W E-Mail Event 1 trigger Set up whether to send E-Mail 1 #4 W E-Mail Event 2 trigger Set up whether to send E-Mail 2 #5 W E-Mail Event 3 trigger Set up whether to send E-Mail 3 #6 W E-Mail Event 4 trigger Set up whether to send E-Mail 4 #7 R Status of E-Mail 1, 2 b0 ~ b7:
Current status of E-Mail 2 b8 ~ b15: Current status of E-Mail 1 #8 R Status of E-Mail 3, 4 b0 ~ b7: Current status of E-Mail 4 b8 ~ b15: Current status of E-Mail 3 #9 R/W E-Mail 1 additional message Filled in by the user, and it will be sent by E-mail. #10 R/W E-Mail 2 additional message Filled in by the user, and it will be sent by E-mail. #11 R/W E-Mail 3 additional message Filled in by the user, and it will be sent by E-mail. #12 R/W E-Mail 4 additional message Filled in by the user, and it will be sent by E-mail. #13 R/W Data exchange trigger Set up whether to send out data in data exchange mode #14 R Status of data exchange Displaying current status of data exchange.
#15 R/W Enabling flag for RTU mapping 1: Enable; 0: Disable. Default = 0 #16 R/W Connection status of RTU mapping slave b0: Status of RTU slave 1 b1: Status of RTU slave 2 b2: Status of RTU slave 3 b3:
Status of RTU slave 4 #24 ~ #17 - Reserved #26 #25 R/W Destination IP Destination IP address for data exchange #27 - Reserved #28 R/W Destination Slave ID Destination Slave ID for data exchange #48 ~ #29 R/W Data transmission buffer Buffer for transmitted data in data exchange #68 ~ #49 R Data receiving buffer Buffer for received data in data exchange #69~#80 - Reserved #81 R/W Read address for data exchange Slave transmission buffer address for data exchange #82 R/W Read length for data exchange Number of registers for read data #83 R/W Received address for data exchange Buffer address for the receiving Master in data exchange #84 R/W Written-in address for data exchange Buffer address for the receiving Slave in data exchange #85 R/W Written-in length for data exchange Number of registers for data transmission #86 R/W Transmission address for data exchange Master transmission buffer address for data exchange #110 ~ #87 - Reserved #111 R/W 8-bit processing mode Setting up MODBUS TCP Master control as 8-bit mode #112 R/W MODBUS TCP Keep-Alive Time-out MODBUS TCP Keep-Alive Time-out (s) #113 - Reserved #114 R/W MODBUS TCP time-out Setting up MODBUS TCP time-out (in ms) #115 R/W MODBUS TCP trigger Setting up whether to send out data in MODBUS TCP mode