Clear Operation - Mitsubishi L02CPU User Manual

13.2.2

Clear operation

This operation can be performed by turning off and on SM1295 (IP address storage area clear request).
(1) Operating procedure
The following shows the clear operation flow.
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Turn off and then on the IP address
storage area clear request (SM1295).
Clearing the IP address storage area (flash ROM).
Perform the IP address storage area clearing
(flash ROM).
Confirm the clear completion.
Clear complete (SM1296) is on.
Clear error (SM1297) is off.
SD1292 to SD1297 are cleared.
Power off and then on or reset the
CPU module.
Setting the IP address of the built-in Ethernet port
Set values in the built-in Ethernet port on the
PLC parameter to the IP address of the built-in
Ethernet port
IP address
Subnet mask pattern
Default router IP address
Storing the used IP address
Store the IP address, subnet mask pattern, and
default router IP address, which are used in the
built-in Ethernet port, in SD1260 to SD1265.
Confirm the IP address
Confirm in the special register
(a)The IP address, subnet mask pattern, and
default router IP address are stored in
SD1260 to SD1265.
Confirm the clear failed.
Clear complete (SM1296) is on.
Clear error (SM1297) is on.
The error cause has been stored in SD1299.
Perform clearing again.
: CPU operation
: User operation