Title: Hardware Installation Guide.pdf
The series 2 Dual Reader Interface Module board contains LEDs that can be used to verify correct installation after power up.The A LED is turned on at the beginning of initialization. If the application program cannot be run, the A LED will flash at a rapid rate. The dual reader interface module is waiting for firmware to be downloaded.When initialization is completed, LEDs A through R2 are briefly sequenced ON then OFF.After the above sequence, the LEDs have the following meanings:LEDPurposeAThis LED is the heartbeat and online status. Offline: 1 second rate, 20% ON Online: 1 second rate, 80% ONBIndicates communication activity on the communication port.1IN1 input status2IN2 input status3IN3 input status4IN4 input status5IN5 input status6IN6 input status7IN7 input status8IN8 input statusTMPCabinet tamperPFLPower faultInput in the inactive state: OFF (briefly flashes ON every 3 seconds).