software addressing is ignored. In order to disable or modify FixedID it is necessary to start
firmware upload procedure.
Note: When FixedID is configured then controller address cannot be modified based on software
addressing method. FixedID address is maintained even in case of controller configuration error.
Therefore controller can be always detected on the communication bus with the same address by
means of PR Master software.
4.1.2 Addressing during Memory Reset procedure
Software address can be configured during Memory Reset procedure – see 4.2 Memory Reset
procedure.
Note: Software address is effective only if FixedID is None.
4.1.3 Addressing by means of PR Master software
Software address can be configured by means of PR Master software. In such case connect the
controller to PC via communication interface (e.g. UT-2USB, UT-4DR) or via CPR32-NET network
controller, detect the controller and configure the address.
Note: Software address is effective only if FixedID is None.
4.1.4 Addressing by means of command entered with keypad
All commands for manual programming of controller by means of keypad are specified in the
document Functional description of PRxx2 series controllers, which is available at www.roger.pl.
PR622 and PR312EM-BK controllers which are not equipped with keypad can also be programmed
manually. In such case it is necessary to connect PRT series reader with keypad (e.g. PRT12LT) to
such controller. Following Keypad Command can be used for addressing:
[*][0][0][#][Login][new ID address][#]
Note: Keypad Command requires previous configuration by means of PR Master software in regard
of its schedule and authorization By default the command is disabled.
4.2 Memory Reset procedure
Memory Reset procedure erases current settings and restores default factory settings. Additionally
Full Memory Reset enables to program new MASTER card/PIN as well as new address of the
controller. After Memory Reset procedure the controller automatically enters normal working mode.
Note: If current address of the controller is hardware type (see 4.1 Controller address) i.e. FixedID
then address selected during Memory Reset procedure is ignored.
4.2.1 Simplified Memory Reset Procedure
Simplified Memory Reset restores default settings with controller address ID=00.
Remove connections to CLK and IN1 terminals/wires
Connect CLK with IN1
Restart the controller (place and remove jumper on RST contacts – see fig. 7 or switch power
supply off/on) – LED OPEN (green) shall start to pulsate
Disconnect CLK and IN1
After a few seconds the controller shall restart automatically and switch to normal mode
4.2.2 Full Memory Reset procedure (controller with keypad)
Full Memory Reset restores default settings and enables programming of new MASTER card,
MASTER PIN and controller ID address.
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