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C
Dat.
Auto
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6.7 Random program start
A random program can be switched ON manually in the automatic program
(Auto) at any time. It remains active until switched OFF (chapter 6.8).
Note: If the random program is active in the channel, the symbol r (random)
appears beside the channel.
StartRandom
6.8 Stop random program / override switching
A random program override switching can be interrupted at any time.
After cancellation of the random program override switching, the time switch
carries out a program review. This causes the time switch to inspect the stored
program and then take up the correct switching status.
Note: The symbol r turns OFF
C
Auto
CL
Stop
6.9 Locking/ unlocking the keyboard
Effect:
The Obelisk memory card allows you to prevent operation of the device by unaut-
horized persons.
In this case time switch query and programming are impossible without the
Obelisk card.
Locking the keyboard:
1. Insert the Obelisk memory card into the data interface.
2. Press key 8 for approx. 3 secs until the Obelisk icon is flashing.
Operating the time switch
If after a button is pressed and the Symbol is blinking, the keyboard is locked.
1. Insert the Obelisk memory card into the data interface.
2. You can the select the desired program using the v key.
3. Now you can remove the memory card in order to continue programming.
When the time switch returns to auto mode, the keyboard is locked.
Canceling the keyboard lock
1. Insert the memory card into the data interface.
2. Press key 8 until the icon appears.
3. Press key 8 for approx. 3 secs until the icon disappears.
4. Remove the memory card.
Now the time switch can be operated again without obstruction.
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