Compatible Systems Octal V.35 - 10/100 RIOP Instruction Manual download pdf (Page 17)

ATLAS 800 Series System Manual ATLAS 830 Front Panel

Engineering Guidelines

ACO Switch

The ACO switch clears the Alarm Relay (located on the rear panel) after an alarm condition has occurred.

If an alarm condition is corrected and then reoccurs, the Alarm Relay activates again.

CRAFT Port

Use the CRAFT port (see Pinout 1) to configure the system via an EIA-232 connection.

Front Panel LEDs

With the ATLAS 830 powered-up, the front panel LEDs provide visual information about the status of the

ATLAS 830 and any option modules that may be installed. Table 1 describes the purpose of the front panel

LEDs, and Table 2 on page 19 provides information about the meaning of the LED colors.

Pinout 1. ATLAS 830 CRAFT Port (DB-9, female)

Pin Name Description

1 DCD Data Carrier Detect (output)—not connected

2 RD Receive Data (output)

3 TD Transmit Data (input)

4 DTR Data Terminal Ready (input)—not connected

5 SG Signal Ground

6 DSR Data Set Ready (output)—not connected

7 RTS Request to Send (input)—not connected

8 CTS Clear to Send (output)— not connected

9 RI Ring Indicate (output)—not connected

Table 1. ATLAS 830 Front Panel LEDs’ Purpose

LED Purpose

System

Displays the status of the power supply, controller, and other system

parameters for the ATLAS 830 (see Table 2 on page 19).

Power Indicates the status of the power supply.

System Indicates the status of the unit controller and other system parameters.

Ethernet Indicates the status of the Ethernet port.

Remote Indicates whether a user (Telnet or VT100) is logged into the unit.

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Compatible Systems Octal V.35 - 10/100 RIOP Instruction Manual Page 17