Mitsubishi Electric Q03UDVCPU User Manual page 176

(4) Program example
The following shows a program example of writing to the IP address storage area (flash ROM).
(a) Devices used in programs
Device number
M100 Write Instruction
*1
IP address to be changed
D100 to D103
*1
Subnet mask pattern to be changed
D104 to D107
*1
Default router IP address to be changed
D108 to D111
SD1292 to SD1297 IP address setting
SM1292 IP address storage area write request
*1 Set as follows.
Example When setting the IP address 192.168.3.40 in D100 to D103
(b) Sample program
174
Application
D100
D101
D102
D103
Device number
SM1293 IP address storage area write complete
SM1294 IP address storage area write error
M101 Normal write completion indication
M102 Abnormal write completion indication
SD1298 IP address storage area write error factor
D100 Write error factor display
40
3
168
192
Application
IP address is set to SD1292 to 1297
Write start
Normal completion indication
Error completion indication
Error cause read
Write complete