Omron CP1E CPU UNIT SOFTWARE User Manual page 283

Protection Release Procedure
1
Go online and select Protection -
Release Password from the PLC
menu.
The Release Read Protection Dia-
log Box will be displayed.
2
Enter the registered password.
If the password is incorrect, the
message shown on the right will be
displayed, and protection will not be
released.
Auxiliary Area Bits Related to Password Protection
Name
UM Read Protection
Status
CP1E CPU Unit Software User's Manual(W480)
Bit
address
A99.00 Indicates whether or not the whole ladder pro-
grams are read-protected.
OFF: UM read protection is not set.
ON: UM read protection is set.
Description
16 Other Functions
Status after Startup
mode hold
change settings
Hold Hold
16-13
16