Alpha-technologies Serial System Controller Manual de usuario descargar pdf (Pagina 19)

1. System Overview

Notes from table 1-1:

Note 1 This mode is selected by turning SSC configuration switch #1

ON.

Note 2 Minor alarms* indicate:

Battery system fault

Enclosure intrusion (tamper)

Communication fault

System configuration fault

System self-test failure

Note 3 A short between pins 6 and 7 will initiate a system self-test.

The test will run until it is complete, or until the pins become

open.

Note 4 Major alarms* indicate:

System shutdown is imminent

An XM2 power supply has signaled a major alarm

* See table 3-1, Alarm LEDs for more detailed information on alarms.

1.2 Indicators & Connections, continued

1.2.7 DATA I/O port, continued

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Alpha-technologies Serial System Controller Manual de usuario Pagina 19