SA2030

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Write

Alarms Read

DB2

DB1

DB2

DB1

RAG1

0

0

AIS

SYLOSS

Read Alarm Group 1

RAG2

0

1

SLIP

DISAL

Read Alarm Group 2

CLR

1

0

-

-

Alarm Register Clear

SIM

1

1

-

-

Simulate Alarms

Description

Command

Mnemonic

Notes: 1. After the CLR or SIM commands, neither RAG1 or RAG2 are selected

for reading. Thus subsequent reading will return undefined data.

2. Allow 4 frames for the SIM command to execute before issuing a RAG1

or RAG2 command.