Redback® Proudly Made In Australia
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3.1.4 Clearing the Memory
This function will clear the internal memory, erasing any information entered.
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Check Settings
Fig 3.15
This is one of the security options to protect the information stored in memory. See the DIP Switch settings for more
information. Set the DIP switch 4 to “OFF” and then press “Enter” again. This time you should enter the Clearing the
Memory Sub Menu. The following two screens should be briefly displayed.
This will clear
all ON/OFF times
Are you sure?
Then you will be asked to press “Enter” to confirm you want to clear the memory or press “Menu” to exit.
Hold ENTER for Y
or MENU for No
If you press Menu you will return to the Clear Memory Sub Menu.
If you press Enter, the unit will cycle through the memory locations clearing any data stored. This will take a few minutes.
Once finished you will return back to the Clear Memory Sub Menu.
NOTE: It is advisable to now set DIP switch 4 to “ON” to prevent accidental clearing of the memory.-
IMPORTANT NOTE:
Ensure power is switched off when adjusting DIP switches.
New settings will be effective when power is switched back on.
4.0 DIP SWITCH SETTINGS
There are four DIP switches accessible on the rear of the A 1708 which are for selecting the backup battery and various
security lockout features (See Fig 4.1).
DIP Switch Settings
SW ON
1
2
Station Edit Lockout Enabled
3
Edit Time Lockout Enabled
4
Clear Memory Lockout Enabled
Battery Backup On
Fig 4.1
IMPORTANT NOTE:
The memory must be cleared before using the unit for the first time.
Navigate to the “Clear Memory of ON/OFF times” Sub Menu as shown in Fig 3.3.
Press “Enter” to activate this option. If DIP switch 4 is set to “ON” the screen will display the message shown in Fig 3.15.
Switch 1 - Battery Backup
When switch 1 is set to the “ON” position the internal battery is connected to the units clock chip. If power is
ever
removed the battery will ensure the clock chip continues to run and therefore keep the current time.
NOTE : This battery does not provide backup power to the entire A 1708 unit. The display will not light up and
the unit will not function. Only the internal clock chip will still be supplied power.
If the entire A 1708 requires backup power a backup power supply can be connected to the 24V DC input.
