Which drive software feature displays drive parameters such as voltage, current, frequency, speed, and power consumed?

• A. Display drive status
• B. Parameter updates
• C. Alarm log
• D. Real-time trend

Answer: (B)

Monitoring the drive’s live operating values means you want the current electrical and mechanical readings as the machine runs. The feature that provides those instantaneous numbers and keeps them up to date is parameter updates, since it refreshes the displayed voltage, current, frequency, speed, and power consumed as conditions change. Other features serve different purposes: displaying drive status shows overall state (running, stopped, fault) rather than exact values; the alarm log records faults and warnings; and a real-time trend charts data over time, illustrating changes rather than giving a single current snapshot. So, parameter updates is the best fit because it directly presents the up-to-the-moment measurements you need.