Mitsubishi Electric FX5-ENET - Page 73

APPX
Appendix 4 Buffer Memory
71
A
IP address storage area write request
■IP address storage area write request (Un\G56)
Specify whether to write the stored values of ‘IP address setting’ (Un\G50 to Un\G51), ‘Subnet mask pattern setting’ (Un\G52
to Un\G53) and ‘Default router IP address setting’ (Un\G54 to Un\G55) to the IP address storage area.
• 0: Not write
•1: Write
IP address storage area write status
■IP address storage area write status (Un\G57)
You can confirm whether or not the values are written to the IP address storage area when executing the IP address change
function.
IP address storage area clear request
■IP address storage area clear request (Un\G58)
Specify whether to clear the data in the IP address storage area.
• 0: Not clear
• 1: Clear
IP address storage area clear status
■IP address storage area clear status (Un\G59)
You can confirm whether or not the IP address storage area is cleared.
IP address change function enable flag
■IP address change function enable flag (Un\G60)
You can confirm whether or not the IP address change function is enabled.
• 0: Invalid
•1: Enable
IP address storage area write error code
■IP address storage area write error code (Un\G61)
Stores error codes if writing to IP address storage area fails.
• 0: Normal (no error)
• 1920H: Values of IP address setting, etc. (Un\G50 to Un\G55) are out of the setting ranges.
Address bit Name Description
Un\G57 b0 IP address storage area write
completed
Turns ON when writing to IP address storage area completes or fails.
Turns off when ‘IP address storage area write request’ (Un\G56) is changed from 1
to 0.
b1 IP address storage area write error Turns ON when writing to IP address storage area fails. Turns ON if there is a
problem in contents of IP address storage area, when power supply of Ethernet
moduleis turned from OFF to ON.
Turns off when ‘IP address storage area write request’ (Un\G56) is changed from 1
to 0.
Address bit Name Description
Un\G59 b0 IP address storage area clear
completed
Turns ON when clearing of IP address storage area completes or fails.
Turns off when ‘IP address storage area clear request’ (Un\G58) is changed from 1
to 0.
b1 IP address storage area clear error Turns ON when clearing of IP address storage area fails.
Turns off when ‘IP address storage area clear request’ (Un\G58) is changed from 1
to 0.