Protecting Programs; Setting Program Protection; Removing Program Protection - Omron ZEN-SOFT01-V4 - 12-2008 Operation Manual

Protecting Programs

4-3

Protecting Programs

Note
4-3-1

Setting Program Protection

1,2,3...
4-3-2

Removing Program Protection

1,2,3...
58
This section describes how to protect the ZEN programs from
intentional or unintentional alteration by other users. Protected ZEN
programs cannot be altered until the protection is removed and the
protection can only be removed if the password is input correctly. For
these reasons, care must be taken when using program protection.
The ZEN must be connected and online before program protection
can be executed.
Refer to 4-2 Setting a Password for information on how to set
a)
and change passwords.
b) If the password is forgotten, it can only be cleared by performing
the ZEN's memory all clear operation (see 4-4 Clearing the ZEN
Memory).
1. Click the Set Protection Button on the Toolbar or select ZEN(Z)/
Protect(P)/Set(S) from the Menu Bar. The Set Protection Dialog
Box will be displayed.
2. Enter the 4-digit password set under the password settings.
3. Once the above procedure has been completed, programs
cannot be transferred to or from the ZEN or compared with the
ZEN until the protection is removed.
1. Click the Release Protection Button on the Toolbar or select
ZEN(Z)/Protect(P)/Release(L) from the Menu Bar. The Release
Protection Dialog Box will be displayed.
2. Enter the 4-digit password set under the password settings.
Programs can now be transferred to or from the ZEN or compared
with the ZEN.
Section 4-3