The alarm log stores alarms by type. Which types are included?

• A. Major alarms, Minor alarms, User alarms, and Off-Line alarms
• B. Only Major alarms
• C. Only Minor alarms
• D. Only User alarms

Answer: (A)

Alarms in this system are categorized to help you quickly identify how serious the issue is and where it came from, so the log groups events by four distinct types. The four types cover the full range of alarm scenarios you might encounter, and that’s why the log includes all of them: Major alarms signal critical faults that typically stop motion and require immediate action; Minor alarms indicate less severe conditions that should be noted but may not halt operation; User alarms are those defined or triggered by user programs or operator settings to flag custom conditions; Off-Line alarms occur when the robot is not in normal online operation, such as during offline programming or while disconnected, yet still logged for review. Because the log encompasses all four categories, the most accurate choice lists Major, Minor, User, and Off-Line alarms together. If it were limited to only one category, you’d miss other important events and fail to have a complete history for troubleshooting.