UPS status messages | Emerson 480V manual

UPS Status Messages

Table 36 UPS status messages

	Event Message	Description / Suggested Action (if any)

	Battery Float Charging	Battery is float charging

	Battery Boost Charging	Battery is boost charging

	Battery Discharging	Battery is discharging

	Battery Period Testing	Battery is period self-testing.

	Batt. Capacity Testing	Battery is capacity self-testing.

	Batt. Maint. Testing	Battery is maintenance self-testing.

	UPS System Testing	UPS System is testing

	Inverter in Setting	Inverter is in parameter setting

	Rectifier in Setting	Rectifier is in parameter setting

	Balancer Fault	Internal VDC (+) and VDC (-) offset by over 50V exceeding the inverter DC offset compensation
	Balancer Fault	capacity. Inverter shuts down. Load transfers to bypass.
		capacity. Inverter shuts down. Load transfers to bypass.
	Operation Invalid	This record is registered following an incorrect operation.

	Byp. Abnormal Shutdown	Both bypass and inverter voltages unavailable. Load interruption

	Setting Save Error	History records not saved (Reserved)

	Protocol version clash	Firmware incompatibility between monitor board and digital signal processor board

	MBP-T cabinet Fan Fault	Maintenance bypass cabinet fans fault

	Ext Input TX Overtemp	External input isolation transformer overtemperature

	Ext Output TX Overtemp	External output isolation transformer overtemperature

	Battery Room Alarm	Environment in Battery Room Needs Attention

	Rec Flash Update	Rectifier firmware is being updated

	Inv Flash Update	Inverter firmware is being updated

	Monitor Flash Update	Monitor firmware is being updated

	Input contactor fault	Input contactor fault

	LBS abnormal	LBS is abnormal

	DSP firmware error	The inverter firmware is not compatible with the rectifier firmware.

	Fan power fail	Fan power has failed

	Keyboard fault	Keyboard has a fault. Check the cable between keyboard with U2 board. Contact Liebert Global
	Keyboard fault	Services at 800-543-2378 for assistance.
		Services at 800-543-2378 for assistance.
	KVA Invalid	An invalid kVA has been configured in unit.Contact Liebert Global Services at 800-543-2378 for
	KVA Invalid	assistance.
		assistance.
	KVA updated	The capacity updating is successful.

	Output ground fault	Output Line is shorted with ground

480V specifications

The Emerson 480V power systems play a critical role in modern industrial applications, providing reliable and efficient power distribution. These systems are designed for facilities that require robust performance and operational efficiency while adhering to safety regulations. With voltage ratings at 480V, they cater primarily to industries such as manufacturing, data centers, and commercial buildings.

One of the main features of the Emerson 480V systems is their scalability. These systems can be easily adapted and expanded as operational demands grow, thereby reducing initial investment costs and providing a flexible solution for evolving business needs. This ability to scale is crucial in a fast-paced environment where demands can change rapidly.

The Emerson 480V systems also incorporate advanced technologies for improved performance and safety. One key technology is the use of smart grid solutions. This enables real-time monitoring, diagnostics, and control, allowing facility managers to optimize energy consumption and reduce operational costs. Furthermore, these systems often include integrated protection devices that enhance safety measures by minimizing the risk of electrical faults, overloads, or short circuits.

Energy efficiency is another characteristic that distinguishes Emerson 480V systems from traditional alternatives. With advanced power management features, these systems effectively reduce energy waste and lower electricity bills. Emerson’s commitment to sustainability is evident in its designs, which aim to minimize environmental impact through energy-efficient technologies.

The build quality of Emerson 480V systems is also noteworthy. They are designed to withstand harsh industrial environments and are constructed with high-grade materials that promote longevity and reliability. The modular design allows for easy maintenance and repair, which further extends the lifespan of the system.

Additionally, Emerson 480V systems are equipped with user-friendly interfaces that facilitate ease of operation. This ensures that operators can efficiently manage and control power distribution without extensive training. The combination of performance, scalability, safety features, and user-centric design makes Emerson 480V systems an ideal choice for businesses looking to enhance their electrical infrastructure.

In summary, Emerson 480V power systems are a leading solution for industrial power distribution, characterized by their scalability, smart technology integration, energy efficiency, robust build quality, and user-friendly operation. These attributes make them a valuable investment for any organization aiming to improve its electrical management and operational performance.

Emerson 480V user manual UPS status messages

Models: 480V

Table 36 UPS status messages

Event Message

Services at 800-543-2378 for assistance.

480V specifications