Manually command the UPS to transfer the load to via the LCD panel.
The battery bank is the heart of any emergency power system. The Liebert HiPulse D features intelligent battery management protocols designed to extend cell life and ensure predictable runtimes.
Allow the rectifier to complete its soft-start cycle and verify the DC bus voltage stabilizes via the display panel.
Via the front control panel display, initiate the inverter start command. The inverter will sync with the bypass source frequency. liebert hipulse d ups manual
Understanding how the HiPulse D transitions between different operational modes is crucial for day-to-day facility management. The system operates seamlessly across four primary modes: Normal Mode (Double-Conversion)
The is an industrial-grade AC UPS designed for harsh environments such as oil and gas, power generation, and chemical plants. This guide summarizes the primary sections found in its manual to help you navigate installation, operation, and maintenance. 1. Key Specifications & Features
In the event of a fire or catastrophic failure, press the external EPO button. This immediately shuts down the inverter, rectifier, static switch, and trips the battery breaker, isolating the load. Manually command the UPS to transfer the load
"Do not apply electrical power to the UPS equipment before the arrival of the commissioning engineer." "The UPS must be commissioned by an engineer approved by the manufacturer (or his agent)."
Routine maintenance maximizes the lifespan of the HiPulse D, which is typically engineered for a 10-to-15-year operational lifecycle when properly serviced. Recommended Maintenance Schedule
Once installed, the user interface becomes your primary point of interaction with the UPS. The manual provides a thorough walkthrough of the control panel and its functions. Allow the rectifier to complete its soft-start cycle
) DC terminals. Always verify that the battery circuit breaker is open before making these connections to prevent dangerous sparking. 4. Control Panel Navigation and System Modes
The Liebert HiPulse D utilizes a double-conversion online topology to isolate sensitive loads from utility power anomalies. It filters voltage fluctuations, frequency variations, and harmonic distortions. Core Internal Components
Scheduled self-tests measure battery internal resistance and voltage drop under simulated load conditions, proactively flagging weak cells before a real-world outage occurs.
Proper installation ensures compliance with local electrical codes and prevents premature component failure. Environmental Requirements