Programming
11.2.12 Protecting Programs
In a protected program the set values cannot be changed.
Of the 30 programs available, 29 can be protected.
See heading 11
Flow sheet PROGRAMMING
11.2.13 Key-operated Switch
Read-only programs
As described in Heading 11.2.12 programs can be
protected against alteration but the remaining programs
remain accessible to the operator. With the key lock (key
code) in the ABC level these programs can be closed and
are thus no longer alterable.
See Heading 11.3 ABC level
Note
The set values of the read-only programs remain
unchanged in the store.
Operating Announcements
Acknowledgement of operating announcements with key
lock open or closed.
See Heading 12 Fault Announcements
Cancelling Programs
Customer programs can only be cancelled with the key
lock open.
Also they cannot be protected.
Standard programs can be reset to the base values only
when
the key switch is open.
Also they cannot be protected.
Operating Instructions Vacuum Packaging Machine Type
27