74
4 BASIC FUNCTIONS
4.13 Security Function
Service settings
Set the services for a C Controller module.
By restricting the services, unauthorized access from other users can be prevented.
A security password is required for changing service settings.
(
MELSEC iQ-R C Controller Module User's Manual (Startup))
[CPU Parameter]
[Service Settings]
Window
Displayed items
*1 When changing the service, write parameters to the data memory.
If the parameters are written to the memory card, the service setting is not changed.
Item
Description
Setting range
Default
Service Settings
WDB
Required for the connection with CW Workbench.
• Disable
• Enable
Enable
Shell
Required for the execution of commands.
DHCP
Required when using a function which assigns the network settings
automatically.
MELSEC data link function
Required when performing MELSEC communication.
CW Configurator operation
A service required for the operation of CW Configurator. If this
service is disabled, the following operations cannot be performed.
• Writing data to a C Controller module
• Reading data from a C Controller module
• Verifying data with a C Controller module
• Deleting data in a C Controller module
• CPU memory operation (Initialization)
Memory card access
Required when accessing a memory card.
Memory card script
execution
Required when executing a script file "STARTUP.CMD" stored in a
memory card.
Memory card parameter
execution
Required when performing parameters stored in a memory card.
Disable
USB storage access
Required when accessing USB devices.
Enable
Security
password
settings
Password setting
Set a security password.
8 to 16 characters
password
Summary of Contents for MELSEC iQ-R C R12CCPU-V
Page 1: ...MELSEC iQ R C Controller Module User s Manual Application R12CCPU V ...
Page 2: ......
Page 23: ...1 EXECUTING PROGRAMS 1 3 I O Access Timing 21 1 MEMO ...
Page 32: ...30 3 MEMORY CONFIGURATION OF C Controller Module 3 4 Files MEMO ...
Page 257: ...I 255 MEMO ...
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