Mitsubishi MN Converter, G-50A manual Troubleshooting?, Trouble When Installing or Starting

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7

Troubleshooting?

 

Trouble When Installing or Starting

 

Trouble

 

Cause

Repair

 

 

 

 

Cannot install.

 

Install CD-ROM not properly positioned.

Properly position Install CD-ROM.

Cannot start application.

 

Insufficient memory.

End other applications.

 

 

OS is not an English version.

Regional options setup, changing into

 

 

 

English area form. Or after changing date

 

 

 

separator into [/], time separator into [:],

 

 

 

and a decimal point mark is changed into

 

 

 

[.], it tries. (Refer to 1.2.1 *1)

The message of ”Can’t Connect to G50”

The IP address of G-50A or PC is

Input the correct address.

is displayed at on-line starting.

incorrect.

 

 

 

LAN cable is not connected.

Connect securely LAN cable between

 

 

 

G-50A/HUB/PC.

 

 

 

The message of ”Maintenance Tool can’t

The S/W version of G-50A is older than

The maintenance tools can not be

connect to old version G50! Use G-50

Ver2.40.

connected to the older version of G-50A

upper version2.40!” is displayed at the

 

than Ver2.40. Use the new version

on-line starting.

 

 

G-50A.

 

 

 

(Recommended Ver2.50 or more )

 

 

 

To use the E-mail connection mode, the

 

 

 

version of G-50 should be above 2.60.

The message “M-Net interface board not

-RS-232C cable and MN converter are

A cross type RS-232C cable is being

connected” appears.

 

not connected.

used. Make sure MN converter and PC

 

 

-A straight type RS-232C cable is being

are properly connected.

 

 

used.

(Refer to Operator's Manual for the MN

 

 

 

converter.)

 

 

MN converter is not turned on.

Connect the MN converter and the air

 

 

 

conditioning unit to the M-Net

 

 

 

transmission line.

 

 

 

(Refer to the Operator's Manual for the

 

 

 

MN Converter)

 

 

 

A message of " Monitor data size is very

The memory capacity to store data is

Move to Offline Screen, and delete

large!! Please, delete old monitor data!!" is

insufficient.

unnecessary data.

displayed at starting.

 

 

 

A message of " Maintenance Tool can’t

The license registration has not been

Purchase the license No., and register the

connect to this G-50! Because, this G-50

done for G-50.

license for G-50.

is not licensed!!" is displayed at starting

 

 

under the online mode.

 

 

 

A message of " The term of validity of the

The term of validity of the installed version

It upgrades. Please upgrade periodically

installed version went out.!!" is displayed

went out.

 

at starting.

 

 

 

Maintenance tool does not start.

 

 

Trouble with Main Screen

 

Trouble

 

Cause

Repair

 

 

 

Cannot select function selection buttons.

Collecting data about individual units

Can be used when communication with all

 

 

using manual search. (Unit is

the units selected by manual search have

 

 

communicating.)

completed communication.

 

 

 

A[**]appears in the unit address button

-No response from that unit.

Wait a moment and then click on the

for an existing unit.

 

-Attributes cannot be known due to

address button for the same unit again.

 

 

communication error.

 

 

 

 

 

64

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Contents Operating Manual MitsubishiOn-Line Monitorvia MN converter Introduction of Maintenance ToolsForeword On-Line Monitorvia G-50 Case for remote connection Dialup connection modeImage of the Operation monitor mail communication mode Wide area access modeRemote access method Off-Line MonitorRequired Materials Required Operating EnvironmentHardware Requirements Setting Up the Maintenance Tools New setup InstallationSetting up the database MinutesSetting up the Maintenance Tools Ending the Maintenance Tool Running Maintenance Tool UpgradeUninstalling the Maintenance Tool Upgrade the DatabaseRE Change of computer name on PC Uninstalling the Maintenance ToolsNormal mode Starting the Maintenance ToolWide area access mode Starting and Ending the ApplicationCase for remote connection Page Click on Line will be disconnected Case for local connection Starting the On-Line MonitorG-50 connectionNext Remote Monitor screen is displayed Case for remote connection DialupCase for remote connection E-mail Address book Starting the Off-Line Monitor Using the Wide area access modeCreating the Customer name folder Online ConnectionCreating the Area name folder Above Setting the Air conditioning system nameSetting screen of air conditioning system Mail setting of maintenance tool PC Other settingSetting of Com port Offline AnalyzeOpen the Off-line Analyze Screen Ending the Off-Line MonitorOpen the Main Screen Operating Method Terms for Each SectionDesign of Screen On-Line Monitor Screen Transfer On-Line Monitor Operating MethodAddress Search Method Function ChartAddress Search Method Selection Automatic SearchSearching Screen will appear Automatic SearchingManual Searching Main Screen Refer to 3.6 Connecting Information 3.6.2 2 Menu BarFunction Selection Operations Connecting InformationScreen Transfer Operation Items Performed HereClick on Term and Explanation of Terminology Screen appear 4Momentarily, the Connecting Information ScreenScreen Functions and Operation Message Monitoring! Please wait for a moment. will appear Operation MonitorMomentarily, the Operation Status Monitor Screen will appear 1Operation Buttons Screen Functions and OperationsAbout LM Adapter Introduction to the screen Tens digit Trend graph Screen function and operation Ending the graphMessage Monitoring. Please wait for a moment. will appear Malfunction LogMessage Close the malfunction log display? will be displayed Self-Diagnosis Monitoring Optional SettingMonitoring of Pre-error Data Sending CommandCommand Screen and return to the Optional Setting Screen Refer to 3.6 Connecting Information 3.6.2 2Menu BarMain Screen Date / Time SettingScreen Functions and Operation Indoor unit, Lossnay unit Operation ControlScreen Functions and OperationBC Controller Monitoring of contact status Free contact of indoor unitStarting of this function Termination of this function Operation of output contactOff-Line Monitor Operating Method Monitoring of Pre-error DataOff-Line Monitor Screen Transfer Title ScreenFunction common for each screen Filing operation System Information MonitorMonitor Screen. Refer to c Off-Line AnalyzingOperation Status Monitor Screen Trend Graph Screen GraphPage Check mail Mail Server SettingSystem Information Monitoring of Pre-error Data 4.5.1 Off-Line Analyzing Delete Data Function common for each screen Filing operationExport ImportMonitor Data information convert Text ConvertRight-clicking menu Offline Analyze on Wide area access mode File Names Pre-error DataSystem Information Data Operating Status Monitor DataE-Mail mode and MN converter connection, it is not related How to change setting of FirewallHow to Change Setting of Firewall for Windows XP II In the case of G-50 Network Remote Connection Dialup Case of Windows XP Service Pack Page Page Trouble When Installing or Starting Troubleshooting?Trouble with Main Screen Trouble Cause RepairOperation Monitor Trouble Connecting information TroubleMalfunction Log Trouble Operation Monitor Mail Communication Mode TroubleOff-Line Monitor Trouble1 Specific troubles induced by E-mail connection modeFree contact of indoor unit Trouble Off-Line Monitor Trouble2

G-50A, MN Converter specifications

The Mitsubishi MN Converter, G-50A, represents a significant advancement in power conversion technology, designed to meet the rigorous demands of various industrial applications. This converter excels in delivering efficient and reliable performance while addressing specific user requirements.

One of the standout features of the G-50A is its high efficiency, typically exceeding 95%. This efficiency minimizes energy losses during the conversion process, significantly reducing operational costs and enhancing the overall economic viability of power-intensive operations. Its robust design ensures that it can handle fluctuating loads, making it suitable for diverse environments, from manufacturing plants to renewable energy systems.

The G-50A employs advanced digital signal processing (DSP) technology, enabling precise control of power conversion processes. This feature not only enhances the converter's performance but also allows for adaptive control strategies that can optimize energy use based on real-time conditions. As a result, users can experience improved reliability and performance consistency over time.

Thermal management is another critical characteristic of the G-50A. It utilizes a sophisticated cooling system that manages the heat generated during operation, ensuring that the unit remains within optimal temperature ranges. This prevents overheating and extends the lifespan of the converter, which is essential for maintaining operational uptime in demanding applications.

The modular design of the G-50A facilitates easier maintenance and scalability. Users can easily replace or upgrade individual components without the need for extensive downtime, significantly improving overall operational efficiency. Moreover, the compact footprint of the G-50A allows for flexible installation in various settings, making it adaptable to space-constrained environments.

In addition to its state-of-the-art technologies and features, the G-50A adheres to stringent international standards for safety and environmental compliance. This ensures that users can operate the converter with confidence, knowing that it meets necessary regulations while minimizing their environmental impact.

Overall, the Mitsubishi MN Converter, G-50A, combines high efficiency, advanced digital technology, and robust design attributes to provide a versatile and reliable power solution for a wide range of applications. Whether integrating into existing systems or establishing new processes, the G-50A stands as an innovative choice for enterprises seeking to optimize energy usage and enhance operational performance.