Operator Control Panel and Display

8.1.1Mimic Power Flow

The LED mounted on the mimic flow chart represent the various power paths and current UPS oper- ational status.

Table 13

Rectifier indicator—1

 

 

 

Green

 

Rectifier in Normal Operation

 

 

 

Flashing

 

Input AC Normal, but rectifier not operating

Green

 

 

Red

 

Rectifier Failed

 

 

 

Off

 

Rectifier Not operating, Input AC Not Available or out of normal range

 

 

 

Table 14

Battery indicator—2

 

 

 

Green

 

Battery Normal, but discharging and powering the load

 

 

 

Flashing

 

Battery End of Discharge pre-warning

Green

 

 

 

 

Battery abnormal (Failed, Absent or Polarity Reversed) or Battery

Red

 

Converter abnormal

 

 

(Failed, overcurrent, overtemperature)

Off

 

Battery and Converter Normal, Battery charging.

 

 

 

Table 15

Bypass indicator—3

Green

 

Load on Bypass power

 

 

 

Red

 

Bypass not available, out of normal range or Static bypass switch fault.

 

 

 

Off

 

Bypass Normal, load not on bypass

 

 

 

Table 16

Inverter indicator—4

 

 

 

Green

 

Inverter Normal and powering the load

 

 

 

Flashing

 

Inverter ON, starting up, synchronising,

Green

 

or standing by (ECO mode)

Red

 

Inverter failed

 

 

 

Off

 

Inverter not operating

 

 

 

Table 17

Load indicator—5

Green

 

UPS output ON and Normal

 

 

 

Red

 

UPS output ON and Overloaded

 

 

 

Off

 

UPS output OFF.

 

 

Table 18 Status (Alarm) indicator—6

 

 

 

Green

 

Normal Operation

 

 

 

Yellow

 

UPS Warning e.g. AC Input Failure

 

 

 

Red

 

UPS fault e.g. Fuse or Hardware failure

 

 

 

8.1.2Audible Alarm (Buzzer)

UPS activity is accompanied by the following sounds

Table 19 Audible alarm key

Single beep

Direct Access key acknowledgement

 

 

One beep

UPS Warning e.g. AC Input Failure

per second

 

Continuous

Fault e.g. Fuse or Hardware failure

beep

 

93

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Emerson 50 and 60 Hz, 400V, 30-200kVA user manual Mimic Power Flow, Audible Alarm Buzzer
Page 104 Page 106

30-200kVA, 400V, 50 and 60 Hz specifications

The Emerson 400V, 50 and 60 Hz, 30-200 kVA is a robust and versatile power solution designed for various industrial and commercial applications. This equipment delivers a reliable source of power, ensuring operational continuity and efficiency for numerous critical systems.

One of the standout features of the Emerson 400V series is its exceptional load handling capability. With a kVA range of 30 to 200, it can cater to both small-scale operations and larger enterprises, making it a flexible choice for businesses looking to scale their operations. The dual frequency capability of 50 and 60 Hz allows the system to be utilized in various geographical locations, accommodating different regional power standards.

The series is built with advanced power electronics technology, resulting in a highly efficient energy conversion process. This technology not only boosts performance but also reduces energy losses, leading to significant cost savings in operational expenditures. Moreover, the Emerson 400V solution is designed with an emphasis on minimizing harmonic distortion, ensuring that it meets stringent regulations and preserving the integrity of sensitive electronic equipment.

Another critical characteristic of the Emerson 400V series is its modular design. This allows for easy upgrades and maintenance, ensuring that businesses can adapt their power solutions as their needs evolve. The system features a user-friendly interface for monitoring and managing power loads, enhancing operational oversight.

Additionally, the Emerson 400V series emphasizes robust safety features to protect both equipment and personnel. Integrated protection mechanisms, such as overload and short-circuit protection, provide peace of mind and safeguard against potential power-related incidents.

In terms of physical design, the unit is built for durability, capable of withstanding harsh operating environments while maintaining performance integrity. The compact footprint ensures that it can fit into various spaces without sacrificing power output.

Overall, the Emerson 400V, 50 and 60 Hz, 30-200 kVA system represents a comprehensive power solution that combines high efficiency, adaptability, and advanced technology, making it an ideal choice for organizations aiming for reliable power management and operational excellence.
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