IDEC MICROSmart FC6A-C16K1CE, Communications Manual, Page: 50 / 252

3: C
OMMUNICATION
S
ETTINGS
3-12 FC6A S
ERIES
M
ICRO
S
MART
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LL
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IN
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YPE
C
OMMUNICATION
M
ANUAL
FC9Y-B1730
Connected IP addresses
HMI module connection status information and connected IP address
The connection status for the HMI module connection number specified by D8429 is stored in special internal relays and special
data registers.
The status of the connection to an HMI module external device can be checked with special internal relay M8232.
The relay is on when connected to the external device and off when not connected.
The connected IP address can be checked with special data registers D8430 to D8433.
Read specified target connection number
Status information
Connected IP Address
Special Data Register Description Read/Write
D8350-D8353 Connection 1 Connected IP Address
When communication has been established between an
external device and a connection, the IP address of the
connected external device is stored in special data
registers as shown below.
Example: IP Address: aaa.bbb.ccc.ddd,
D8350=aaa, D8351=bbb, D8352=ccc, D8353=ddd
R
D8354-D8357 Connection 2 Connected IP Address
D8358-D8361 Connection 3 Connected IP Address
D8362-D8365 Connection 4 Connected IP Address
D8366-D8369 Connection 5 Connected IP Address
D8370-D8373 Connection 6 Connected IP Address
D8374-D8377 Connection 7 Connected IP Address
D8378-D8381 Connection 8 Connected IP Address
Special Internal Relays Description Read/Write
D8429
HMI module
read target connection
number
Reflects the connection information for the specified number
to D8430 through D8434 and M8232.
When 0 is specified, the target devices are all set to 0.
If a connection not that does not exist is specified, the
operation is the same as when 0 is specified.
R/W
Special Internal Relays Description Read/Write
M8232
HMI module
connection status On when the connection specified with D8429 is connected to
an external device and off when there is no connection.
R
Special Internal Relays Description Read/Write
D8430-D8433
HMI connection
Connected IP Address
When communication has been established between an
external device and the connection specified by D8429, the IP
address of the connected external device is stored in special
data registers as shown below.
Example: IP Address: aaa.bbb.ccc.ddd,
D8350=aaa, D8351=bbb, D8352=ccc, D8353=ddd
R