What does BLUE flashing indicate?

What does BLUE flashing indicate?

• A. Unacknowledged trouble, communications failure, or test failure
• B. Acknowledged trouble
• C. Alarm point in use
• D. Power loss

Answer: (A)

Blue flashing shows a trouble condition that has not been acknowledged, and it can also mean there are problems with the communications link or a test failure. This is a high-priority alert because it tells you something is wrong and you haven’t yet acknowledged it, or the system isn’t communicating properly or failed a self-test. When you see it, you should acknowledge the trouble in the monitor, check the communications path to the alarm points, and review any recent test results or run a diagnostic test as needed. This status is distinct from an acknowledged trouble, an alarm point in use, or a power loss indicator, which are signaled by different indicators.

Blue flashing shows a trouble condition that has not been acknowledged, and it can also mean there are problems with the communications link or a test failure. This is a high-priority alert because it tells you something is wrong and you haven’t yet acknowledged it, or the system isn’t communicating properly or failed a self-test. When you see it, you should acknowledge the trouble in the monitor, check the communications path to the alarm points, and review any recent test results or run a diagnostic test as needed. This status is distinct from an acknowledged trouble, an alarm point in use, or a power loss indicator, which are signaled by different indicators.