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PR302 v1.0 Installer Manual EN Rev. B.doc 8/19/2008

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Memory Reset

The Memory Reset procedure clears all existing data in memory, restores default settings of

configuration, enables for enrolment of the new MASTER card/PIN and new ID number (address) of

the controller. There are two methods to enter Memory Reset:

• By means of CLK and DTA line

• By means of programming jumpers available on the controller’s PCB

The method by use of CLK and DTA lines doesn’t requires access to the internal space of controller’s

enclosure.

Memory Reset by means of programming jumpers:

• Put jumper on MEMORY RESET contacts and wait till LED OPEN (green) will start blinking

• Remove jumper from MEMORY RESET contacts

• Enter new MASTER PIN and press [#] or if you don’t want to program it press [#] key only

• Read any proximity card - this will be a new MASTER card or press [#] to skip this step

• Enter two digits (range 00..00) which will program new ID number (address) for the unit

After this step Memory Rest will be completed and controller returns to normal operations.

Memory Reset by means of CLK and DTA wires:

• Remove all connections from CLK and DTA lines

• Short CLK and DTA lines

• Restart controller (power off/on)

• Wait till LED OPEN (green) starts flashing

• While LED OPEN is flashing remove connection between CLK and DTA lines, controller will

restart with address ID=0 but without MASTER card/PIN

After this step Memory Reset is completed and controller returns to normal operations.

Once the Memory Reset is completed controller restores Default (Factory) Settings, using MASTER

PIN/card you can initially test installation while:

• Single use of MASTER PIN/card triggers REL1 for 4s

• Double use of MASTER PIN/card changes controller’s arming mode and switches IO1 output

to opposite state.

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Roger PR302 Bedienungsanleitung Seite 5