Toshiba 4200FA user manual Power flow in battery backup mode

Page 38

TOSHIBA

MBS

Bypass

Power

Isolation

 

Transformer

 

Model

Converter

 

MCCB

Input

Power

Bypass

Inverter

Output

Power

Chopper

Batteries

Power flow in Bypass mode for the Alternate Input Models

5.7.3Battery Backup Mode

The following illustration shows power flow during the battery backup mode. When commercial AC power failures occur, the batteries instantly begin supplying DC voltage to the main inverter circuit. This circuit inverts (hence; Inverter) the DC power into AC power. The AC power is available at the output. This back-up process will continue until the battery voltage drops below a specific minimum level. When this occurs, the batteries will stop supplying power to the load. This minimum level is the rated minimum voltage (V min).

Isolation

Transformer

ModelMCCB

Input

Power

MBS

Bypass

ConverterInverter

Output Power

Chopper

Batteries

Power flow in battery backup mode

37

Page 37 Page 39
Image 38
Page 37 Page 39
Contents 4200FA Toshiba Uninterruptible Power Supply Manual’s Purpose and Scope General Safety Instructions Special Symbols Equipment Warning Labels Toshiba Table of Contents UPS Protection System Important Safety Instructions 15 kVA 25 kVA 30 kVA 33 kVA 50 kVA Rated Output RatingToshiba Conserver CES Instructions Theory of Operation Power BackupPower Conditioning Application and UseUncrating the new UPS equipment 15/25/30/33kVA Uncrating the new UPS equipment 50kVA Avoid Inspection of the new UPS equipment After UncratingStorage of UPS equipment Before storingEquipment Placement System Preparation Pre-Power Operating PrecautionsPower Connections 15/25/30/33 kVA with Internal Batteries Power Connections 15/25/30/33kVA with Internal Transformer Torque Phase a B C 15 kVA 25 kVA 30/33 kVA Input H1 H2 H3Maximum Wire Size is 2 AWG Torque L1 L2 L3 Inch-lbs L1-L3Power Connection Cable Routing and Conduit Placement Battery Connection 15/25/30/33 kVAPower Connections 50 kVA H1 H2 H3 N L1 L2 L3 N +Phase a B C 50 kVA Input H1 H2 H3 Battery + 50 kVA250MCM In-lbs Maximum Wire Size for Battery is 250MCM H1 H2 H3Power Connection Cable Routing Control Circuit and External Interface Connections Terminal # AWG TorqueCommunication Interface Remote Contact 2 RS-232C UPS Shutdown via RS-232C15 kVA 25 kVA 4200FA 15/ 25kVA w/Internal Transformer 30 kVA 33 kVA 4200FA 30/ 33kVA w/Internal Transformer 50 kVA 4200FA 50kVA w/Internal Transformer Operating the UPS AC Input Mode Normal Operation Power flow in AC Input Mode Bypass ModePower flow in battery backup mode Models 15/25/30/33/50 kVA Battery Backup Time and Discharge ProcessBattery Low Voltage Tolerances Charge Battery RechargingRated Battery Voltages Front Panel Layout All Units EPO Emergency Power Off FunctionAudible Alarm Functions Condition Audible pattern LED Light Emitting Diode Functions LED Light Emitting Diode System StatusLine-1 System Messages Line-2 System Fault MessagesLCD Liquid Crystal Display Functions Display Message TranslationDisplayed Message Translation Line-4 System MessagesLine-4 Messages DcocInitial Battery Charge UPS Start UP Please WaitStart-up Procedure Shutdown Procedure Output Shut Down Output VOLTAGE= 0V CURRENT=LOW/LOW/LOW%Maintenance Bypass Procedure From UPS to Maintenance BypassStop Keypad Overview21.3 OUT Key Functions Moni21.2 Batt Test Key Batt KeyMENU, F1, ENTER, UP, & Down Keys Reset Key Buzz Stop KeySettings for Display Duration Menu Data Screens Settings for Calendar and ClockAdjusting the Buzzer Volume Run Switch Select Serial Com Station AddressOutput Voltage Adjustment Charge Mode SelectReset to Default Settings Overload OperationBackup History and Fault History Backup History # #MIN##SEC VB=324V BT *PF OL System Protection Features System Protection FunctionsPreventive Maintenance Start-upSemi-Annual maintenance Parts ReplacementQuarterly Maintenance External Dimensions 15/25/30/33kVA External Dimensions 50kVA Shipping Dimensions and Weights Toshiba
Related manuals
Manual 2 pages 31.25 Kb Manual 10 pages 38.21 Kb Manual 10 pages 38.25 Kb

4200FA specifications

The Toshiba 4200FA is a multifunctional printer that stands out in both small office and corporate environments. Esteemed for its reliability and efficiency, the Toshiba 4200FA offers businesses a versatile solution for their printing, scanning, copying, and faxing needs. One of its primary strengths is the ability to handle large print volumes, which makes it an ideal choice for high-demand settings.

Equipped with advanced printing technology, the Toshiba 4200FA delivers impressive print speeds of up to 42 pages per minute. This speed allows users to complete large jobs quickly, significantly minimizing downtime in busy workplaces. The device supports various paper sizes, ranging from standard letter to legal and custom dimensions, meeting diverse business requirements.

The resolution of up to 1200 x 1200 dpi ensures that printed documents are sharp and professional, suitable for both internal communications and customer-facing materials. Moreover, the Toshiba 4200FA is designed for user-friendliness, featuring an intuitive touch-screen interface that simplifies navigation, making it easy for employees to operate the machine without extensive training.

In terms of connectivity, the Toshiba 4200FA is equipped with multiple options including USB, Ethernet, and Wi-Fi capabilities, enabling seamless integration into existing workflows. Additionally, it is compatible with various mobile printing solutions, allowing users to print from their smartphones and tablets directly, which is increasingly essential in today’s mobile-centric work environments.

Security is also a priority for the Toshiba 4200FA. With features such as secure printing, user authentication, and data encryption, the device ensures that sensitive information remains protected against unauthorized access. This is particularly valuable for organizations that handle confidential documents.

Sustainability is another noteworthy aspect. The Toshiba 4200FA incorporates energy-efficient technologies that reduce power consumption during both operation and standby modes. Its long-life consumables and duplex printing capabilities further contribute to reducing overall waste and operational costs.

In summary, the Toshiba 4200FA is a robust multifunction printer that offers excellent speed, quality, versatility, and security, making it a valuable addition to any business environment looking to enhance productivity and efficiency while maintaining control over costs and resources.
Top Page Image Contents