Alarms and Events

 

Alarms

Description

Action

 

 

 

 

23.

Main inverter failure

Temperature of main inverter, too

Check fan, check for airflow

 

 

high or inverter fuse blown

obstructions, check for overload,

 

 

 

check fuse

 

 

 

 

24.

High temperature of delta

Temperature of delta inverter, too

Check fan, check for airflow

 

inverter

high

obstructions, check for overload

 

 

 

 

25.

Low DC shutdown

Battery discharged to minimum

Ensure battery recharging

 

 

permissible level

 

 

 

 

 

26.

Low DC warning

Battery nearly discharged

Save your data now

 

 

 

 

27.

Mains momentarily outside

Short disturbances on mains

–

 

tolerance

supply (1 ms transients)

 

 

 

 

 

28.

Mains outside tolerance

Mains input voltage R.M.S. value

–

 

 

outside tolerance

 

 

 

 

 

29.

Mains frequency outside

Mains input frequency outside

–

 

tolerance

tolerance

 

 

 

 

 

30.

Bypass momentarily outside

Short disturbances on bypass

–

 

tolerance

voltage

 

 

 

 

 

31.

Bypass outside tolerance

Bypass input voltage outside

–

 

 

tolerance

 

 

 

 

 

32.

Bypass frequency outside

Bypass input frequency outside

–

 

tolerance

tolerance

 

 

 

 

 

33.

Output momentarily outside

Short disturbance on output

If message reappears -

 

tolerance

voltage (inrush current)

call for assistance

 

 

 

 

34.

Output outside tolerance

Output voltage outside tolerance

Call for assistance

 

 

 

 

35.

Output frequency outside

Output frequency outside

Call for assistance

 

tolerance

tolerance

 

 

 

 

 

36.

High battery temperature

Battery ambient temperature too

Check system ambient

 

 

high

temperature, check fan, check for

 

 

 

airflow obstructions

 

 

 

 

37.

Battery weak

Battery capacity below 75% or

Test battery capacity

 

 

battery MCCB/fuse switched off

 

 

 

 

 

38.

Battery defective

Insufficient battery capacity or

Call for assistance

 

 

battery MCCB/fuse switched off

 

 

 

 

 

39.

System locked in operation

UPS has made 10 attempts within

Unlock.

 

mode

1 minute to switch from bypass to

If message reappears -

 

 

battery operation, or “High DC

call for assistance

 

 

warning” has appeared 10-20

 

 

 

times within 1 minute

 

 

 

 

 

40.

RAM1 memory write error

UPS fault

Call for assistance

 

 

 

 

41.

Memory write error

UPS fault

Call for assistance

 

 

 

 

42.

Communication to VQ bypass

UPS fault

Call for assistance

 

lost

 

 

 

 

 

 

43.

Communication to VQ output

UPS fault

Call for assistance

 

lost

 

 

 

 

 

 

44.

Communication to DMU lost

UPS fault

Call for assistance

 

 

 

 

45.

Communication to controller

UPS fault.

Call for assistance

 

lost

Display will show invalid UPS data

 

 

 

 

 

990-4037

User Guide APC Silcon 240-320kW 400V UPS

27

Page 26 Page 28
Page 27
Image 27
American Power Conversion APC Silcon 240-320kW 400V manual Display will show invalid UPS data
Page 26 Page 28

APC Silcon 240-320kW 400V specifications

The American Power Conversion (APC) Silcon 240-320kW 400V is a cutting-edge uninterruptible power supply (UPS) system designed for high-performance applications in data centers, telecommunications, and industrial environments. This model offers a blend of advanced technology and robust design, ensuring reliability and efficiency under demanding conditions.

One of the standout features of the APC Silcon is its modular architecture, which provides flexibility in scaling power capacity to meet evolving needs. This modularity not only simplifies maintenance but also allows for hot-swappable components, minimizing downtime during service interventions. Users can easily upgrade or expand the system without the need for extensive reconfiguration.

The UPS incorporates Digital Signal Processing (DSP) technology, which enhances its performance and efficiency. By utilizing real-time monitoring and control, the Silcon UPS optimizes energy consumption, prolongs battery life, and ensures a stable output voltage. This level of sophistication contributes significantly to operational continuity and enhanced power quality.

Another vital characteristic is the high efficiency rating of the APC Silcon, typically exceeding 95%, leading to lower operational costs and reduced carbon footprint. This efficiency is particularly advantageous for large-scale operations where energy consumption can become a significant expense.

The system also features built-in battery management capabilities, improving the health and longevity of the batteries used during outages. APC Silcon employs advanced algorithms to monitor battery performance actively, ensuring timely maintenance alerts and optimizing charge cycles to prolong battery life.

To enhance user experience, the UPS is equipped with a comprehensive monitoring and management suite. This includes an intuitive graphical user interface (GUI) that provides real-time visibility into system performance, alarms, and diagnostics. Remote management capabilities allow users to monitor and control the UPS from virtually anywhere, facilitating proactive decision-making.

Moreover, the APC Silcon's robust design and high-quality components ensure exceptional reliability, making it a preferred choice in mission-critical applications where system failure is not an option. Its ability to withstand harsh environmental conditions and provide consistent power protection makes it an essential investment for businesses reliant on uninterruptible power systems.

Overall, the APC Silcon 240-320kW 400V stands out as a superior choice for organizations seeking a reliable, efficient, and flexible UPS solution to safeguard their critical operations against power disturbances and outages.
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