Lock - Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual

• When the FX5CPU communicating data is set with a remote password, communication is enabled after the
completion of the unlock process until the lock process.
• All commands received while the remote password is in locked status will generate an error response.
(Execute communication after executing the remote password unlock process.)
• The remote password lock process is automatically performed when the line is disconnected.

Lock

This command changes the remote password from unlocked status to locked status. (Communication to the device is
disabled.)
Command
Function Command
(Subcommand)
Remote Lock 1631(0000)
password
: The function can be executed.
Request data
■When communicating data in ASCII code
4 bytes 4 bytes
1 6 3 1 Subcommand
31H 36H 33H 31H 30H 30H 30H 30H
■When communicating data in binary code
2 bytes 2 bytes 2 bytes
Remote
password
Subcommand
length (n)
31H 16H 00H 00H
■Subcommand
Item
Default Characters
Character code
■Remote password length
Remote password length is not used.
■Remote password
Remote password is not used.
Response data
There is no response data for the lock command of the remote password.
Processing content
Specifies a remote password and changes the unlock status to the
lock status. (Communication to the CPU module is disabled.)
4 bytes
Remote password
length (n)
"n" bytes
Remote
password
Subcommand
Binary code

00H
"n" bytes
Remote
password

00H
4.6 Remote Password Unlock or Lock
CPU module status
STOP RUN
Write Write
allow prohibit
setting setting
  
4 COMMANDS
4
91