Black Box RS-232 Specifications, Power Terminal Block Connector, Lan Led, COM Port LED, Page

Chapter 1: Specifications

1.5 Power Terminal Block Connector

F.G. VIN- VIN+

Figure 1-2. Terminal block signals.

NOTE: VIN- and VIN+ can be reversed. 1.6 Buzzer/LED Message

1.6.1 Buzzer “^”: Beep twice

“=”: Beep off

	Table 1-3. Buzzer message.
Message	Description
^===^===^===^===^===^===^…(1sec)	Watchdog problem, contact Black Box Technical Support*
^^^^^^^^^^^^^^^^^^^^^^^^…	Memory problem, contact Black Box Technical Support*
^==^========^^ (5sec)	Startup OK but AP firmware is disabled
^==^========^^^ (5sec)	Startup OK and AP firmware is enabled

*Contact Black Box Technical Support at 724-746-5500 or info@blackbox.com.

1.6.2 LAN LED

	Table 1-4. LAN LED.
Message	Description
LED off	Ethernet is disconnected
LED is blinking green	Data is transmitted at 100 Mbps on Ethernet
LED is blinking orange	Data is transmitted at 10 Mbps on Ethernet

1.6.3 COM Port LED

	Table 1-5. COM port LED message.
Message	Description
LED off	No data is being transmitted on COM port
LED is blinking	Data is being transmitted on COM port

LES301A user manual

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