Conv LV Alm

MX28B-1200+27V PRODUCT MANUAL				Rev 1

Converter Low Voltage {1}		Converter voltage is below the low-voltage threshold.	Conv LV Alm		m+
[SYSTEM/SET-ALM]				Minor

System High Temperature	{1}	The control unit temperature is above the high temperature	Sys HT Alm		m+
[SYSTEM/SET-ALM]		threshold.		Minor

System Low Temperature	{1}	The control unit temperature is below the low temperature	Sys LT Alm		m+
[SYSTEM/SET-ALM]		threshold.		Minor

Rectifier Configuration {1}		The rectifier configuration differs from its stored	Rect Cfg	Alm	m+
[SYSTEM/SET-ALM]		configuration.		Minor

Rectifier Fail 1-of-N {1}		Rectifier Fail 1-of-N alarm - one rectifier has at least one	Rect 1ofN Alm m+
[SYSTEM/SET-ALM]		alarm condition.		Minor

Rectifier Fail 2-of-N {1}		Rectifier Fail 2-of-N alarm – two or more rectifiers have at	Rect 2ofN Alm m+
[SYSTEM/SET-ALM]		least one alarm condition each.		Major

Converter Configuration {1}		The converter configuration differs from its stored	Conv Cfg	Alm	m+
[SYSTEM/SET-ALM]		configuration.		Minor

Converter Fail 1-of-N {1}		Converter Fail 1-of-N alarm - one rectifier has at least one	Conv 1ofN Alm m+
[SYSTEM/SET-ALM]		alarm condition.		Minor

Converter Fail 2-of-N {1}		Converter Fail 2-of-N alarm – two or more rectifiers have at	Conv 2ofN Alm m+
[SYSTEM/SET-ALM]		least one alarm condition each		Major

Hardware System Voltage {2}		This alarm indicates there is a hardware failure in the system	Hw Sys V	Alm	m+
[SYSTEM/SET-ALM]		voltage monitoring function.		Minor

Converter System Voltage	{2}	This alarm indicates there is a hardware failure in the	Hw Cnv V	Alm	m+
[SYSTEM/SET-ALM]		converter voltage monitoring function.		Minor

Hardware Battery Current	{2}	This alarm indicates there is a hardware failure in the battery	Hw Batt C Alm m+
[SYSTEM/SET-ALM]		current monitoring fun ction.		Minor

Hardware Battery Temperature {2}		This alarm indicates there is a hardware failure in the battery	Hw Batt T Alm m+
[SYSTEM/SET-ALM]		temperature monitoring function.		Minor

Hardware System Temperature {2 }		This alarm indicates there is a hardware failure in the system	Hw Sys T	Alm	m+
[SYSTEM/SET-ALM]		temperature monitoring function.		Minor

Hardware LVD1 {2}		This alarm indicates there is a conflict between the	Hw LVD1 Alm		m+
[SYSTEM/SET-ALM]		commanded and sensed positions of the LVD1.		Minor

Hardware LVD2 {2}		This alarm indicates there is a conflict between the	Hw LVD2 Alm		m+
[SYSTEM/SET-ALM]		commanded and sensed positions of the LVD2.		Minor

SYSTEM ALARMS DISPLAY

Alarms Item 1		Display of up to 16 active alarms (a typical alarm screen is	Alarm Item 1		+
[ALARMS]		shown).	Batt LV Alm On		m

•		•		•
•		•		•

Alarms Item 16		Display of up to 16 active alarms (a typical alarm screen is	Alarm Item 16		+
[ALARMS]		shown).

SYSTEM DIAGNOSTICS

Store Configuration {1}		Setting this parameter to “Enable” will cause the current	Store Cfg		m+
[SYSTEM/DIAG]		rectifier configuration to be stored (the display toggles back	Disable
		to “Disable” after entry).

Lamp Test {1}		Setting Lamp Test to “ON” will turn on the “MAJOR”,	Lamp Test		m+
[SYSTEM/DIAG]		“MINOR”, “NORMAL”, “MAJ”, and “MIN” LEDs on the		OFF
		control unit front panel.

MX28B2400+27V, MX28B1200 specifications

The American Power Conversion (APC) MX28B1200 and MX28B2400+27V are advanced power management solutions designed to deliver superior reliability and performance for critical applications. These models are an integral part of APC’s extensive range of uninterruptible power supplies (UPS), catering specifically to high-performance environments such as data centers, server rooms, and industrial systems.

One of the standout features of the MX28 models is their robust power output capability. The MX28B1200 offers a 1200VA power rating, while the MX28B2400+27V boasts a substantial 2400VA rating. This impressive output ensures that connected equipment remains operational during power outages, providing essential backup support and minimizing downtime.

Another key characteristic is their advanced battery management technology, which incorporates intelligent charging systems to extend battery life and improve overall efficiency. This technology helps optimize the charging process, ensuring that the batteries are always in top condition and ready to supply power when needed.

The MX28B series also integrates smart LCD displays that provide real-time information on power conditions, battery status, and system performance. This user-friendly interface allows administrators to monitor the UPS at a glance, facilitating easier management and quicker response times in case of any issues.

In addition to reliable power delivery, the MX28 models emphasize scalability and flexibility. They are designed to support a variety of configurations and are compatible with a range of external battery packs. This ability to adapt means businesses can expand their power capabilities without overhauling their existing systems.

Furthermore, the MX28B series includes advanced protection features against power surges, voltage fluctuations, and other electrical disturbances. This ensures the safety of connected devices, safeguarding against potential damages and enhancing the overall integrity of critical operations.

The design of the APC MX28 models prioritizes efficiency, compliance with global energy standards, and reduced operational costs. This focus on efficiency not only leads to savings but also aligns with sustainable practices, making them an ideal choice for environmentally conscious organizations.

Overall, the APC MX28B1200 and MX28B2400+27V represent a significant advancement in UPS technology, combining power reliability, intelligent management, and environmentally friendly design to support a wide array of demanding applications across various industries.

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MX28B2400+27V, MX28B1200 specifications