Delta DVP-ES2 - Page 938

Appedndix B Setting and Using an Ethernet PLC/Module
B-5
DVPEN01-SL Ethernet communication module
CR number
Attribute Register name Description
HW
LW
#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
#17 R/W
Data exchange cycle
time
The control register is used to set data exchange
cycle time. The unit used is a millisecond.
#19 #18 R
Error status of slaves in
data exchange
0: No error occurs.
1: An error occurs in data exchange.
b0~b15 in CR#19: States of slave 1~slave 16.
b0~b8 in CR#18: States of slave 17~slave 24.
#24~#20
-
Reserved
#26 #25 R/W Destination IP
Destination IP address for data exchange
One CR takes two bytes, and the decimal number
should convert to hexadecimal one.
#27 R/W
Function code for a
data
exchange mode
0: The function code for the reading of data and
the writing of data is “17”.
1: The function codes for the reading of data is
“03, the function code for the writing of a single
piece of data is “06”, and the function code for the
writing of multiple pieces of data is “10”.
#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
#80~#69
-
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
#87 R/W
Mode of setting an IP
address
0: Static IP address
1: DHCP