User manual CONRAD FP260

[. . . ] Therefore look after these operating instructions for future reference!The fingerprint is read via the module and if it coincides with one of the authorized persons, a potentialfree switching output is activated. It is not permitted to switch machines or devices with the module, which may cause bodily harm or mortal danger. The reader module is designed for installation in a standard electric wall outlet but can also be mounted on the wall with the enclosed installation ring. [. . . ] General information If the LED status does not change when programming or recording the fingerprint, pull the finger over the sensor once again. an accidental double blink of , , LED1" and , , LED2" , without your interference , is system-related and has no influence on the function. Master fingerprint Before you program the persons with authorized access, you first have to program a master fingerprint. Later memory procedures can only be initiated with the master fingerprint. Apply the operating voltage to , , K1" (if you haven't already done so); , , LED1" and , , LED2" must light up!Slightly press down your finger in this process so that it touches the two metal strips on the top and bottom end of the sensor simultaneously. If the fingerprint was memorized correctly, , , LED1" goes off and , , LED2" lights up. Position the same finger once again in the sensor casing until you hit the stop. Position the same finger for the third time in the sensor casing until you hit the stop. Now check whether the reading unit recognizes your master fingerprint. To do so, insert the just memorized master finger into the sensor until you hit the stop. If the unit does not detect the master finger at the 1st or 2nd attempt (the relay does not click), delete the module data as described in , , Deleting the memorized fingerprints" and repeat the master fingerprint memory procedure. User fingerprint In order to memorize a new user fingerprint, the module first has to detect the master fingerprint successfully. Once the master fingerprint was detected successfully (section , , A"), you can program all other user fingerprints in sequence (section , , B"). Position the master finger as illustrated in the sensor casing until you hit the stop. If the master fingerprint was successfully scanned, LED2 goes off and LED1 blinks briefly. Then LED 1 blinks to indicate that the system is ready to scan additional user fingerprints. If the fingerprint was memorized correctly, , , LED1" goes off and , , LED2" lights up. Position the same finger once again in the sensor casing until you hit the stop. Position the same finger for the third time in the sensor casing until you hit the stop. [. . . ] A short flickering of , , LED1" and , , LED2" during normal operation is system-related and does not indicate a defect (e. â· After this time (and not before), all memorized fingerprints are deleted. If , , LED1" and , , LED2" do not show any reaction to touching the sensor caused by external influence like voltage peaks, wrong operation or forgetting to pull of the jumpers, the operating voltage has to be interrupted at the clamp , , K1" for 20 seconds. Via this interface, a data connection to a PC can be established using a 9-pin 1:1 RS232 cable (plug-socket). [. . . ]