Flash Memory - Omron HOME SECURITY SYSTEM - MOTION SENSOR FQM1-CM001 Operation Manual

Operation Settings at Startup and Maintenance Functions
Password Protection
5-7-3

Flash Memory

Automatic Backup to
Flash Memory
1,2,3... 1. Register a password either online or offline.
a. Select the Module in the Device Type drop-down menu and select
Properties from the View Menu.
b. Select Protection from the PLC Properties Dialog Box and input the
password.
2. Set password protection online.
a. Select PLC/Protection/Set. The Protection Setting Dialog Box will be
displayed.
b. Click the OK Button.
The user program and parameters are automatically backed up in flash mem-
ory whenever they are written.
• The following data is backed up automatically: User program, parameters
(including the System Setup, absolute offset data, and analog I/O offset
gain adjustment values), and some DM Area data (only for the Coordina-
tor Module).
• The automatic backup is executed whenever the Module user program or
parameter area is written (e.g., for data transfer operations from the CX-
Programmer and online editing).
• The user program and parameter data written to flash memory is auto-
matically transferred to user memory at startup.
Automatic backup
Note The backup status will be displayed in a Memory Backup Status Window by
the CX-Programmer when backing up data from the CX-Programmer for
transfer operations other than normal data transfers (PLC/Transfer). To
obtain this window, display of the backup status dialog box must be selected
Module
User memory
Automatically restored when Module is turned ON.
Flash memory
Section 5-7
Data transfer from
CX-Programmer
Online editing from
CX-Programmer
User program
Transfer operation
Parameters
119