Emerson 7400 user manual S C a B I N E T T T E R Y C a B I N E T

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Series 7400 Single Phase 1+N UPS

Usually the ‘box’ is fitted as close as possible to the batteries. Figure 19 shows the details of the power and control cable connections between the circuit breaker box and UPS itself. These are similar to the connections made to the battery cabinet, previously described.

As a safety precaution, remove the battery fuse in the UPS before making the battery circuit breaker power connections.

Note: The polarity of the battery connections in the 25 - 40 kVA UPS cabinets are reversed for 50 - 125kVA UPS modules.

U P S C A B I N E T

B A T T E R Y C A B I N E T

I4	I3
U2	N2

U3 N3 N1 U1 V1 W1

+ve - ve

Battery CB Interface Bd

(100202120003)

1 2 3 4 5

Figure 20: Battery C/B box connections for a typical 105 kVA 230V 1 PH UPS

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Contents E r M a n u a l Dear Customer Emerson Network Power India Private Limited Registered and Head Office Branch Offices Safety Procedure General Operating Instructions Optional Equipment Redundant vs Non-Redundant configuration IntroductionSeries 7400 UPS Single Module Block Diagram 2 7400 Module DesignSeries 7400 UPS Isolator configurations UPS Power Switch Configuration Battery Circuit Breaker 10/ 40 kVA 60/ 70 kVA Synchronisation Redundancy configurationOne plus One Parallel Control Current sharingBattery charge current sharing Parallel control in a one-plus-one system‘Common Battery’ configuration Operator Control Panel Mimic IndicationsControl switches Switch S7 Inverter on Battery Circuit Breaker Battery Cabinet / Rack LCD DisplayGeneral Batteries Test Equipment Personnel Starting How to turn on the System from a Shut down condition Step Action ResponseHow to turn on the System from a Maint. power-down condition Isolator on both modules Following points will be live within the UPSHow to totally Power down the System Series 7400 Single Phase 1+N UPS Installation Procedure Cooling air flow ClearancesBattery Location Preliminary ChecksPage Cable Entry Cable Rating Cable Connections Cabling Procedure Ensure Correct Phase RotationConnecting the parallel interface cables I2 I3 I4 RU NU RS NS NU RU RI SI TI N2 N3 N2 U3 RI SI TI + + ve ve S C a B I N E T T T E R Y C a B I N E T Series 7400 Single Phase 1+N UPS Optional Equipment Remote Control Inputs Calibration 1 AS400 Interface Board OutputsAS400 Interface Board #100215120003 SH1 4-WAY AS400 Interface Board #100201120004 Control Inputs SH1 CN1Alarm Outputs Remote Control InputsOutput Interface Remote Alarms Board 100215120007 Relay Power Supply Mimic and Alarm ConnectionsSeries 7400 Single Phase 1+N UPS Terminals of RAM Output Interface PCB Mounted in Module Series 7400 Single Phase 1+N UPS Daily Checks Weekly Checks Annual Service Extended Service Battery Maintenance Series 7400 Single Phase 1+N UPS Fault Identification General Troubleshooting ProcedureTroubleshooting UPS systems Operating Parameters and LimitationsFault Reporting Corrective ActionLED Normal Actions to be Taken if Abnormal Number State LS4 Display Message Interpretation Display Panel Message InterpretationUPS on N E X U R E Inter Connection cable detailsSeries 7400 Single Phase 1+N UPS

7400 specifications

The Emerson 7400 is a state-of-the-art control system designed for industrial applications, offering enhanced performance and reliability in process automation. This robust device is a part of Emerson's larger DeltaV system, known for its scalability and flexibility in various operational environments.

One of the main features of the Emerson 7400 is its advanced control capabilities, which enable precise management of complex industrial processes. The system is built to support a wide range of control strategies, including PID control, advanced control algorithms, and model predictive control, allowing for optimized performance tailored to specific operational requirements. This versatility makes it suitable for industries such as oil and gas, chemical processing, pharmaceuticals, and more.

The Emerson 7400 utilizes cutting-edge technologies to ensure seamless integration and communication with other components within a facility. Its open architecture supports a wide array of field devices, enhancing the interoperability of the entire control system. The integration of Ethernet-based communication protocols is another notable characteristic, facilitating high-speed data transfer and real-time monitoring, streamlining operations, and improving decision-making processes.

With a focus on safety and reliability, the Emerson 7400 is designed with built-in redundancy features. These include dual power supplies and network interfaces, ensuring continuous operation even in the event of component failure. This redundancy is crucial for industries where downtime could result in substantial financial losses or safety hazards.

The user interface of the Emerson 7400 is another highlight, combining intuitive design with powerful analytics capabilities. The system offers advanced visualization tools and customizable dashboards, providing operators with critical insights into process performance and enabling proactive management of potential issues.

Furthermore, the Emerson 7400 supports industry 4.0 initiatives through data analytics and cloud integration. This allows for predictive maintenance, improving equipment longevity and reducing operational costs. The system’s data collection and analysis capabilities empower organizations to leverage big data for enhanced productivity and efficiency.

In summary, the Emerson 7400 is a sophisticated control system that brings together advanced technologies, robust features, and a commitment to operational excellence. Its reliability, adaptability, and integration capabilities position it as a leading choice for industries seeking to enhance their automation processes while ensuring safety and efficiency.