Mitsubishi Electronics 9800A SERIES technical manual B Shut-down Procedure

Page 58

MITSUBISHI

9800A SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

3-25

B)Shut-down Procedure

If a total UPS shutdown is required, verify that the critical load is OFF.

Shut-down of UPS-1

1. Press the "START/STOP MENU" from the Main Menu on the LCD.

Note: When "REMOTE OPERATION MODE" is displayed on the LCD panel, the inverter stop operation can only be performed remotely. If local inverter stop operation is required (at the UPS), select "LOCAL" in "Remote/Local" selection in setup page. Select “LOCAL” mode for the purpose of this stop procedure.

2.Press both "STOP" keys simultaneously on the LCD.

3.In general, only the Inverter will be stopped and the Rectifier will remain energized to charge the batteries.

Opening the user supplied External Input AC Circuit Breaker (if dual source used), the External Bypass Input Circuit Breaker and the DC Disconnect Circuit Breaker, CB2, will shut down the load.

4.If stopping both the Rectifier and Charger is required, open the Battery Disconnect circuit breaker (CB2) manually.

5.If a dual source is feeding the UPS, open the External AC Rectifier Input Circuit Breaker (user supplied) manually.

6.If turning off all power to the critical load is desired, open the External Bypass Input Circuit Breaker (user supplied) manually.

Shut-down of next UPS

The next UPS can be shut down in the same way as UPS-1.

The parallel UPS system will be in bypass operation when all inverters stops.

FIGURE 3.5-b Shut-down Procedure

540V

MITSUBISHI ELECTRIC 9800A SERIES UPS

Page 57 Page 59
Image 58
Page 57 Page 59
Contents For parallel operation possible model only ALN-H0776Preface Table of Contents Parts ReplacementList of Tables List of Figures How to use this Manual Important Safety Instructions Retain These Instructions IntroductionMitsubishi 9800A Series UPS General Mitsubishi 9800A Series UPS Overview Static Transfer Single Line Diagram Battery Operation 52S CUPS Parts Location 500kVA DUPS Parts Location 750kVA SYNC.LED Mitsubishi 9800A Series UPS Specifications Input EnvironmentalRating of Contactors and Fuses Operator Controls and Indicators 540VLED Display Load on inverter Load on Inverter green Battery operation Battery OP. yellowLoad on bypass Load on Bypass green Menu Liquid Crystal DisplayStart/Stop screen Figure Start/Stop screen Measurement Menu FigureSetup Menu Figure Input Power Failure 11 Main screenFault Indication Figure 13 Main screen Fault indicationExternal Signal Terminal Block TN1TN2 52L AX 52C AXOutput Contacts for external alarm annunciation 16 Control Wiring for External ContactsTerminals 5 to 6 Battery Temp. High contact input IN3 Input Contacts for remote access of UPSTerminals 3 to 4 Remote Inverter Stop input terminal IN2 Terminals 7 to 8 Power Demand Command contact input IN4 External communication connectorMitsubishi 9800A Series UPS Mitsubishi Electric 9800A Series UPSProcedure for Cable Connections External Battery SupplyElectric Owners / Technical Manual Mitsubishi 9800A Series UPS Mitsubishi 9800A Series UPS Recommended Cable Sizes Crimp Type Compression Lug UPS module Auxiliary Negative +Positive Input UPS module Cabinet Input Cabinet Bypass Output Input A50,B50,C50 A40,B40,C40 Mitsubishi 9800A Series UPS Input Input Cabinet UPS module Wall mounted DC breaker UPS Floor mounted DC breaker Input cabinet UPS module Auxiliary N50 Rectifier Cabinet Critical Load Cabinet UPS-1 AC Output Critical Load CabinetIOAU-04 UPS-2 AC OutputUPS-1 IOAU-04 TN2 UPS-2 IOAU-04 TN2Operating Procedures Start-up Procedure A Start-up ProcedureShut-down Procedure B Shut-down ProcedureBypass Operation Procedure UPS-1UPS Fault Electric Owners / Technical Manual Response to UPS FailureBattery UPS Component PartsFault Codes Contact Mitsubishi Electric Automation, Inc. atMitsubishi Electric NumberIgbt Fault a Inverter Voltage Emergency Stop Mitsubishi Electric 9800A Series UPS Mitsubishi Electric Automation Inc 847

9800A SERIES specifications

The Mitsubishi Electronics 9800A Series is a cutting-edge solution designed for a variety of industrial automation applications. Known for its versatile features and robust design, the 9800A Series caters to the growing demands of modern manufacturing environments by offering advanced technology that enhances both performance and efficiency.

One of the standout features of the 9800A Series is its powerful computing capabilities. It is equipped with a high-performance CPU that ensures swift processing of data, enabling seamless multitasking and real-time performance monitoring. This allows operators to respond quickly to changes in production requirements, improving overall productivity.

The series also incorporates advanced connectivity options, including Ethernet and fieldbus protocols, which facilitate smooth communication between devices and systems. This interoperability is crucial for modern smart factories, where equipment often needs to collaborate as part of an integrated system. The 9800A Series supports various networking standards, making it adaptable to different factory environments.

Another hallmark of the 9800A Series is its user-friendly interface. The intuitive touch-screen displays provide operators with easy access to critical operational data, allowing for simplified monitoring and control of manufacturing processes. This ease of use translates to reduced training time for personnel, leading to a more efficient workforce.

The 9800A Series is also designed with a strong focus on energy efficiency. By optimizing power consumption, Mitsubishi Electronics contributes to lower operational costs while also addressing the environmental impact of manufacturing activities. This is increasingly important as industries seek to adopt more sustainable practices.

In terms of robustness, the 9800A Series is built to withstand harsh industrial conditions. It boasts a durable design that meets stringent standards for vibration, temperature, and humidity resistance. This reliability reduces the likelihood of downtime and ensures consistent performance, even in less-than-ideal environments.

Overall, the Mitsubishi Electronics 9800A Series stands out in the competitive landscape of industrial automation. With its powerful computing capabilities, advanced connectivity, user-friendly design, energy efficiency, and robust construction, it offers a comprehensive solution to meet the demands of today’s manufacturing landscape. As industries evolve and embrace digital transformation, the 9800A Series positions itself as an essential tool for achieving operational excellence.
Top Page Image Contents