101

		Operator Control Panel and Display
Table 23	UPS messages

Message		Description / Suggested Action (if any)
Inv. turned Off Manually		Manual Turn Off via front panel

EPO		Emergency Power Off direct access key pressed or external command received
Transfer Confirm		Prompt to press “enter” key to acknowledge that an interrupted load transfer to
Transfer Confirm		bypass will happen.
		bypass will happen.
Transfer Cancel		Prompt to press “ESC” key to avoid that an interrupted load transfer to bypass will
Transfer Cancel		happen.
		happen.
Unit Off Confirm		Prompt to press “enter” key to acknowledge that the UPS will be disconnected from
Unit Off Confirm		other paralleled UPS modules.
		other paralleled UPS modules.
System Off Confirm		Prompt to press “enter” key to acknowledge that the all paralleled UPS will be
System Off Confirm		disconnected from the load.
		disconnected from the load.
Fault Reset		Fault clear direct access key pressed

Alarm Silence		Silence On/Off direct access key pressed

		Inverter failed to turn on when Inverter On direct access key was pressed. This may
Turn On Fail		be as a result of Invalid Operation (Maintenance bypass on) or DC bus or rectifier
		not ready.
Alarm Reset		Fault clear or Silence On/Off direct access key pressed

Bypass Mode		Load supplied from AC input bypass supply.

Normal Mode		Load supplied from Inverter output through double conversion of the AC mains input
Normal Mode		supply.
		supply.
Battery Mode		Load supplied from Inverter output through double conversion of the Battery supply.

Source share mode		Load supplied from Inverter output through shared double conversion of the AC
Source share mode		mains input supply and of the Battery supply.
		mains input supply and of the Battery supply.
UPS Shutdown		UPS Shutdown, output power-down
Check UPS Output		Inverter off during normal startup (diagnostics information only)
Generator Connected		Generator active signal received. Source share mode may be activated pending
Generator Connected		UPS settings.
		UPS settings.
BCB open		Battery Circuit Breaker status (open)
BCB closed		Battery Circuit Breaker status (closed)

Battery Float Charging		Battery status (Float charge mode)

Battery Boost Charging		Battery status (Boost charge mode)

Battery Discharging		Battery status (discharge mode)
Battery Period Testing		Automatic periodic battery maintenance discharge test (20% capacity discharge)
Batt. Capacity Testing		User initiated battery capacity discharge test (100% capacity discharge)

Batt. Maint. Testing		User initiated maintenance discharge test (20% capacity discharge)

UPS System Testing		User initiated UPS self test

Inverter in Setting		Inverter starting up and synchronising
Rectifier in Setting		Rectifier starting up and synchronising
MBP-T cabinet Fan Fault		Maintenance bypass cabinet fans fault.

Ext Input TX Overtemp		External Input Isolation Transformer Over Temperature

Ext Output TX Overtemp		External Output Isolation Transformer Over Temperature

Battery Room Alarm		Environment in Battery Room Needs Attention
Rotary Sw. Test Pos.		Rotary switch is in test position.
Rotary Sw. Normal Pos.		Rotary switch is in normal position.

Rotary Sw. Bypass Pos.		Rotary switch is in bypass position.

Rotary Sw. Maint. Pos.		Rotary switch is in maintenance position.

Battery Contactor Open		Battery Contactor Open
Battery Contactor Close		Battery Contactor Closed
Battery Reverse		Connect the battery again and check the wiring of batteries

No Battery		Check the battery and the wiring of batteries

101 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.

Emerson 30-200kVA, 50 and 60 Hz, 400V user manual 101

Models: 30-200kVA 400V 50 and 60 Hz

UPS messages

Message

EPO

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