AlarmNet 7845C Guia de Configuração descarregar pdf (Página 39)

6-1

SECTION 6

Appendices

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Appendix A: Summary of LED Operation

7845GSM Status Display Operation

The 7845GSM Status Display has three LEDs used to indicate message and device status:

• STATUS, green

• MESSAGE, yellow

• FAULT, red

7845i-GSM-012-V0

YELLOW

(MESSAGE)

RED

(FAULT)

GREEN

(STATUS)

Figure 13. 7845GSM Status Display LEDs with Front Cover Installed

Each LED can have four different states - ON, OFF, FAST BLINK and SLOW BLINK.

Throughout this document, the following key is used to describe LED state:

ON OFF FAST BLINK SLOW BLINK

Figure 14. LED Key

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AlarmNet 7845C Guia de Configuração Página 39