Manual programming can be performed locally using the device’s keypad (PR611 only) or using an additional, PRT series reader connected to the main PR611/PR621 controller unit (the reader connected to programmed controller should be equipped with a keypad and configured to “RACS mode address ID0”).
PR611 and PR621 Installation guide Rev.B EN 2009-11-06 Presence of two or more devices having the same address causes the communication bus conflict and makes a proper communication with the device impossible. Note: A new controller can be connected to the existing system without the necessity to change its address, however only under condition that no controller existing in the system has the address identical to the address of the newly connected device (e.g.
PR611 and PR621 Installation guide Rev.B EN 2009-11-06 There are two transistor outputs (IO1 and IO2) available in the controller. The lines are of the open collector type, i.e. in the normal (off) state represent high impedance and in the triggering state (the output is on) they short to supply minus.
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PR611 and PR621 Installation guide Rev.B EN 2009-11-06 Simplified Memory Reset Procedure (version 2) This method clears entire memory and allows for programming a MASTER card and allows to set ID address. This procedure doesn’t require use of a keypad.
The firmware can be later upgraded to newer versions. Detailed description of the firmware upgrade procedure can be found in the Firmware upgrade.pdf manual available at www.roger.pl. Loading an upgraded firmware to the controller is done using RS485 communication bus and does not require dismounting the device from the place of installation.
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PR611 and PR621 Installation guide Rev.B EN 2009-11-06 Installation Notes • Installer should install the device in such a way that, when needed, he has access to a connecting cable (contacts) as well as to the reader programming contacts (pins RST and FDM).
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PR611 and PR621 Installation guide Rev.B EN 2009-11-06 Connections Name Terminal Wire Color Purpose number (for versions (for equipped with pig products tail cable) equipped with screw terminals) +12V Positive power supply contact, 10–15V DC Black Negative power supply contact and reference...
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PR611 and PR621 Installation guide Rev.B EN 2009-11-06 Technical Data Supply voltage 10-15 VDC Current consumption PR611: average 70 mA PR621: average 50 mA Tamper Isolated contact, NC type, 50 mA/24V rated Reading distance Up to 15 cm for ISO cards (depends on card type and quality)
PR611 and PR621 Installation guide Rev.B EN 2009-11-06 Ordering Information PR611 PR611 controller, standard version, connection via pig tail cable PR621 PR621 controller, standard version, connection via screw terminals RM-2 Module consisting of two relay outputs rated 1.5A/24V each with one switched contact NO/NC.
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