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CHAPTER6 FUNCTIONS
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6.19 System Protection
6.19.2 Remote password
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(5) Procedures for setting/changing/clearing a remote password
(a) Setting a remote password
• In the project data list of GX Developer, select [Parameter] [Remote pass].
• Connect GX Developer to the CPU module.
• Write a set remote password to the CPU module.
• In multiple CPU systems, write a remote password to the control CPU of the module to which the remote
password is to be set.
Figure 6.83 Remote password settings screen
Table6.33 Setting items on the Remote password settings screen
Item Description Setting range/option
Password settings Enter a remote password.
Four characters or less (alphanumeric
characters, special symbols)
Password active
module settings
Model name Select a model name.
• QnUDE(H)CPU
• QJ71E71
• QJ71C24/CMO
Start X/Y Set the start address of the module.
0000
H
to 0FE0
H
Detail - -
User connection No. Select user connection No. Connection 1 to Connection 16
System
connection
Auto open UDP port
Select a valid port of the remote
password.
-
FTP transmission port
(TCP/IP)
GX Developer transmission
port (TCP/IP)
GX Developer transmission
port (UDP/IP)
HTTP port
Remote password setting
For the
QnUDE(H)CPU
or QJ71E71,
configure setting
in "Detail".