Delta AH500 Manual page 339

Value in the control register
2
3~9
10
11
12
13~255
 Network functions
CR#10: If the value in CR#10 is 0, a static IP address is used. If the value in CR#10 is 1, a

DHCP server assigns an IP address. (A dynamic IP address is used.)
CR#4~CR#5: The IP address of AH10/15EN-5A is composed of the values in CR#4 and

CR#5. The values in CR#4 and CR#5 are hexadecimal values. If a dynamic IP
address is used, users can read data from CR#4 and CR#5, but they can not
write data into CR#4 and CR#5.
Example: If the IP address is 192.168.0.2, 16#0002 is written into CR#4, and 16#C0A8 is
written into CR#5. (K192=16#C0, K168=16#A8, K0=16#00, and K2=16#02.)
CR#6~CR#7: The subnet mask of AH10/15EN-5A is composed of the values in CR#6 and

CR#7. The values in CR#6 and CR#7 are hexadecimal values. If a dynamic IP
address is used, users can read data from CR#6 and CR#7, but they can not
write data into CR#6 and CR#7.
Example: If the subnet mask is 255.255.255.0, 16#FF00 is written into CR#6, and 16#FFFF is
written into CR#7.
CR#8~CR#9: The gateway address of AH10/15EN-5A is composed of the values in CR#8

and CR#9. The values in CR#8 and CR#9 are hexadecimal values. If a
dynamic IP address is used, users can read data from CR#8 and CR#9, but
they can not write data into CR#8 and CR#9.
CR#11: Triggering the setting of the IP parameters for port 1

0: The assignment of an IP address is complete.
1: The setting of the IP parameters (in CR#4~CR#10) for port 1 is triggered.
CR#12: Status of assigning an IP address to port 1

0: The assignment of an IP address is complete.
1: An IP address is being assigned.
2: The assignment of an IP address by a DHCP server has not been complete.
3: The IP parameters are incorrect.

IEC60870-5-104 Protocol (Available for AH15EN-5A)
CR Number
Attribute
HW LW
#513 #512 R/W
#514 R/W
#516 #515 R/W
#517 R/W
#519 #518 R/W
#520 R/W
#522 #521 R/W
#523 R/W
#525 #524 R/W
Ch ap te r 9 Ether ne t Co mmun ica tio n Mo du le AH1 0 /1 5 EN
The email is sent successfully.
Reserved
AH10/15EN-5A cannot connect to an SMTP server.
The email address of a receiver is incorrect.
An error occurs when AH10/15EN-5A communicates with
an SMTP server.
Reserved
Register name
Connection 1 IP Address
Connection 1 Common ASDU
Address
Connection 2 IP Address
Connection 2 Common ASDU
Address
Connection 3 IP Address
Connection 3 Common ASDU
Address
Connection 4 IP Address
Connection 4 Common ASDU
Address
Connection 5 IP Address
Execution state of the email
Description
IP address of the 1
connection
Common ASDU Address of the 1
slave connection
IP address of the 2
connection
Common ASDU Address of the 2
slave connection
IP address of the 3
connection
Common ASDU Address of the 3
slave connection
IP address of the 4
connection
Common ASDU Address of the 4
slave connection
IP address of the 5
st slave
st
slave
nd
nd
slave
rd
rd
slave
th
th
th slave
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