Renesas FLASH Development Toolkit 3.07 Instruction Manual download pdf (Page 45)

Maintenance and Test Procedures

Access Control Design Guide

LED12 (12V) – Illuminated when the 12Vdc supply is connected.

LED13/17 (RX) – Illuminated when receiving data from a 20mA reader (off for Wiegand).

LED14/18 (TX) – Illuminated when transmitting data to a 20mA reader (off for Wiegand).

LED15/19 (BY) – Illuminated when the bypass relay is energized.

LED16/20 (RL) – Illuminated when the release relay is energized.

LED21 (NIC2 Tx) – Illuminated when transmitting data to the plug-in COM E port.

LED22 (NIC2 Rx) – Illuminated when receiving data from the plug-in COM E port.

LED23 (NIC1 Tx) – Illuminated when transmitting data to the plug-in COM D port.

LED24 (NIC1 Rx) – Illuminated when receiving data from the plug-in COM D port.

LED25/27 (COMA/B TX) – Flashes when there is a database unit connected to the COM A/B port.

Otherwise, the LED is not illuminated.

LED26/28 (COMA/B RX) – Flashes when there is a database unit connected to the COM A/B port.

Otherwise, the LED is permanently illuminated.

LED29 (RS232 TX) – Flashes when the on-board RS232 port (TB13) is transmitting data. Otherwise, the

LED is not illuminated.

LED30 (RS232 RX) – Flashes when the on-board RS232 port (TB13) is receiving data. Otherwise, the LED

is not illuminated.

LED31 (RS485 TX) – Illuminated when transmitting data to an external door or alarms controller.

LED32 (RS485 RX) – Illuminated when receiving data from an external door or alarms controller.

LEDs on the 4DBC

LED1 (12V) – Illuminated when the 12Vdc supply is connected.

LED2 (5V) – Illuminated when the on-board 5Vdc supply is operating.

LED3 (3V) – Illuminated when the on-board 3Vdc supply is operating.

LED4 (OK) – When the 4DBC is functioning correctly, this should flash once per second.

LED5/8/9 (RS232/NIC1/NIC2) – Indicates the Port Usage configuration setting for COM ports C, D and E

(as described in the 4DBC Installation Instructions). 1 flash = Normal Comms (indicates primary port when

two NIC4s fitted); 2 flashes = Bidirectional Comms; 3 flashes = Fall-Back Comms; 4 flashes = Serial

Device; 5 flashes = port off (another port has been set to the same setting); 6 flashes = Secondary port

when two NIC4s fitted.

LED 6 (CLA) – Flashes to indicate HOST COMMS A (COM A) port usage. 1 flash = port in use; 5 flashes =

port not used (RS232, NIC1 or NIC2 port set to Normal Comms port usage).

LED 7 (CLB) – Flashes to indicate HOST COMMS B (COM B) port usage. 2 flashes = port in use; 5

flashes = port not used (RS232, NIC1 or NIC2 port set to Bidirectional Comms port usage).

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Renesas FLASH Development Toolkit 3.07 Instruction Manual Page 45