6
FUNCTIONS
6.19 System Protect
6.19.1 Password registration
6 - 149
1
Overview
2
Performance
Specification
3
Sequence Program
Configuration and
Execution Conditions
4
I/O Nunber Assignment
5
Memories and Files
Handled by CPU Module
6
Functions
7
Communication using
built-in Ethernet ports of
CPU module
8
Communication with
Intelligent Function
Module
(4) Precautions
The password registered to a file can not read out from the file.
If the password can not be remembered, file operation other than following can not be
performed.
Take notes of the password registered and keep it on hand.
(a) For Basic model QCPU
• Program memory : Format PLC memory
• Standard ROM : Write the program memory to ROM
(b) For High Performance model QCPU, Process CPU, Redundant CPU
• Program memory/Memory card : Format PLC memory
• Standard ROM : Write to PLC (Flash ROM)
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