Mitsubishi G-50A Instalační manuál

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Mitsubishi Electric
Air Conditioning Network System
Centralized Controller G-50A and
Integrated Centralized Control Software TG-2000A
Technical Manual
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Strany 1 - Technical Manual

Mitsubishi Electric Air Conditioning Network SystemCentralized Controller G-50A and Integrated Centralized Control Software TG-2000A Technical Manual

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6(3) Screen imageThe screen images at Web monitoring are shown below.Screen of air conditioner operation status(Batch display of all groups)Control sc

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96Peak cut Executing “Peak cut” allows outputting trend data for peak cut unconditionally. TrendSetting to “Trend” allows automatically outputting tre

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9714.2.4 Example of CSV files outputExample of each output file is shown as below.In addition, although each relevant datum is shown in each data colu

Strany 5 - 1. Safety Precautions

98Hourly basis in a designated periodConsumed integrated electric power of every designated measuring instrument is displayed on the screen.

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99Trend graph buttonTrend data and peak cut data are developed to trend graphs.Selection of trend dataTrend data and peak cut data files are selected.

Strany 7 - 2. Outline of product

100Figure 15-1 Example of screen for initial setting tool15. Initial Setting Tool15.1 What is the Initial Tool?This is a tool for group setting of air

Strany 8 - 2.1 Function

10115.2 Composition of Initial Setting ToolOther than the CD-ROM for initial setting tool, PC and LAN cable are required for the use of the initialset

Strany 9 - (2) Function list

102Notice● Refer to Instruction Manual for Initial Setting for a method for connection to the initialsetting tool.● In the case of connecting to G-50A

Strany 10 - (3) Screen image

103- Automatic cooling/heating - changeover mode- Typical group modeThe operation mode is changed over for each changeover block collectively.(In a un

Strany 11 - (1) Features

104Notice●This function is only applicable to the indoor units connected to M-NET outdoor unit, but notcovering the indoor units connected to K-contro

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Mitsubishi ElectricAir Conditioning Network System Centralized Controller G-50A and Integrated Centralized Control Software TG-2000A Technical ManualI

Strany 13 - (3) Function list

7(4) Explanation of iconsThe air conditioner icons on the Web screen are shown below.2.1.3 Centralized control by integrated software TG-2000A (1) Fea

Strany 14 - (4) Screen images

3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications ar

Strany 15 - (5) Explanation of icons

(2) Caution against PC used with Integrated Software TG-2000A (Outline)a) Items to be observed in selecting PCb) Items to be observed in use8Please se

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9(3) Function listBy utilizing the software (TG-2000A) and collecting the data of each G-50A, the operation control can be performedfor up to 2000 set

Strany 17 - 2.3 Products list

10(4) Screen imagesThe screen images on the integrated software are shown as follows.Screen to display floor unitsScreen to display whole buildingScre

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11(5) Explanation of iconsThe air conditioner icons on the TG-2000A screen are as shown below.2.1.4 Remote monitoring/controlling - Transmitting of ab

Strany 19 - 3. System Design Flow

122.2 Comparison table of functionTable 4-2 compares the function of G-50A unit, Web browser and TG-2000A as follows.Table 2-4 Function comparison tab

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132.3 Products listThe functions to be coped with by G-50A, and necessary components, software and so forth are listed inTable 2-5.Table 2-5 Products

Strany 21 - 4.3.1 M-NET transmission line

142.4 Specification2.4.1 Centralized controller: G-50AItemProduct dimensionMassPower sourcePower consumptionOperating environmentMaterialExternal colo

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15Step-1: Selection of air conditioning equipment (Objective equipment for control, limitations and the like)Step-2: Selection of system control parts

Strany 24 - 5. Step 2:

164. Step 1: Selection of Air Conditioning EquipmentIn order to construct the system, air conditioning equipment should be selected firstly. This chap

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174.3 Limitation on transmission line wiringThe material and wiring limitation of transmission line and signal line are given in Table 4-4.For the det

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18(1) Centralized control system M-NET busThe power supply distance of the centralized control system M-NET bus can be expressed by theequation below.

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19[Example to use relay board](2) In case of K-control Y-series systemTotal wiring length (p): 500m or less, when exceeded this length, be sure to use

Strany 28 - 5.1.5 Synchronized settings

205. Step 2: Selecting System Management Parts5.1 M-NET system structureThere are cases in which other System Controllers (SC) besides model G-50A can

Strany 29 - (1) External input

21Figure 5-2 Transmission line supply classificationPower supply unitG-50AM-NET modelCentralized transmission lineK-control centralized transmission l

Strany 30 - (1) External output

225.1.3 Selecting the power supply unitG-50A is driven by DC12V from the Power supply unit : PAC-SC50KUA. To communicate with the airconditioner, it i

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23(2) Connecting to the indoor/outdoor transmission lineTo connect G-50A to the indoor/outdoor transmission line, use the DC12V output terminal (TB3)

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245.1.4 When managing a K-control modelWhen managing a K-control type device, a separate K- transmission converter, model PAC-SC25KAA, is required.(1)

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25Optional: PAC-YG10HAA5.2 External input/outputThe main unit of the G-50A is equipped with an external input/output function. This function enablesex

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G-50A System Design Manual CONTENTS1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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26(4) Recommended circuit example(A)Level signal* Special local arrangements are required for the relay, DC power supply (DC 12V, or DC 24V), and exte

Strany 36 - Table 6-4 PC specifications

276. Step 3: Construction of the G-50A systemBelow follows an explanation for the construction of a G-50A system.In order to use a PC, etc. to monitor

Strany 37 - 6.2 About password control

286.1 Centralized monitoring using a PCTo monitor the G-50A system by connecting it to a PC, the two following methods are available.●● Perform monito

Strany 38 - 6.3 About LAN

29Remote controller operation screenData update Data is updated automaticallyOperation status is updated every minute, while the status of any abnorma

Strany 39 - 6.3.3 LAN wire length

306.1.1 About floors, blocks, and groupsThe G-50A system can target groups, operation blocks, floors, and the whole building. In addition, for operati

Strany 40 - 7. Step 4:

31Table 6-3 Name registration tableItemGroup nameOperation block nameCharge block nameFloor nameG-50A nameWatt Hour Meter nameWatt Hour Meter setting

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32Table 6-4 PC specificationsItemPCCPUOSHDDMemoryDisplay resolutionInterfaceRemarksMonitoring using the web browserPC/AT compatiblePentium 133MHz or f

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336.2 About password controlWhen performing centralized control using a Web browser or the TG-2000A software, it is possible torestrict operations to

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346.3 About LAN6.3.1 LAN typesFor the LAN cable, a 10BASE-T type is recommended.As for the category, from the point of view of availability and the de

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35(3) Switching hubThe switching hub means the hub that controls traffics at exchanging packets (communication data)among plural networks, and send pa

Strany 45 - (2) What is charge?

8.4.5 In the case of measuring instrument pulse counting (direct reading) method . . . . . . . . . . . . . . . . . 578.5 Output of Charging Data. . .

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367. Step 4: Implementing annual/weekly schedulesWith the G-50A main unit, weekly schedules can be implemented. However, when registering for aseparat

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377.1 Weekly schedule using the G-50AThe following explains the outlines the weekly schedule set using the G-50A.If the weekly schedule is set using t

Strany 48 - (2) Required materials

38Setting unitSelects the setting unit.Day of the week selectionSelects the day of the week for the schedule to be set.Save/do not saveSets saving or

Strany 49 - (3) Setting items

397-3 Weekly schedule of the integrated softwareRegistering the weekly/annual schedule license number in the G-50A main unit using the PC’s browser,wi

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408. Step 5: Charging Function of Energy Charge MeasuringThis step is to set the charging function of measuring instruments to be performed by TG-2000

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41(2) What is charge?This represents the charge of electric power, gas or water consumed by each air conditioner or tenant(In the case of using electr

Strany 52 - (3) Setting item

42(4) What is the seasonal charge?The electrical power charge can be divided into the summer seasonal charge and normal charge.Because of this, the fo

Strany 53 - (1) Basic configuration

438.2 Selection of Charging FunctionThe G-50A system provides the following 3 methods to calculate the charge by measuring instruments. Forthe objecti

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448.3 Basic Composition and Required Materials8.3.1 Manual input of electric power consumptionThis method is only applicable to the charging of electr

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45(3) Setting itemsTable 8-2 shows the items of TG-2000A charging system setting and that of the charging required tocarry out the electric power manu

Strany 56 - (4) TG-2000A

11. Safety Precautions● Before using this unit, be sure you read “Safety Precaution” carefully for proper usage.● The “Safety Precautions” provide ver

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46ChargelicenseInstall integrated softwareSingle-phase 200VSingle-phase 200VPower supply unitG-50AInput3-phase 200VOutdoor unit system watt-hour meter

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47(3) Setting itemsTable 8-5 shows the setting of measuring instrument of TG-2000A, charging system and charging setitems required for the electric po

Strany 59 - (2) Air conditioner charge

488.3.3 Measuring instrument pulse counting (direct reading) method(1) Basic compositionChargelicenseSingle-phase 200VSingle-phase 200VPower supplyuni

Strany 60 - Manual input of reading

498.3.4 Power consumption PC direct reading system (Apportioning system)This system can only be applied to the charging of power consumption by air co

Strany 61 - (3) Charge

50(3) Setting itemsTable O-O shows the setting of the measuring instruments, charging system, and charge setting itemsof TG-2000A required to execute

Strany 62 - 8.5 Output of Charging Data

518.4 Mechanism of Charge CalculationThe mechanism of electric power apportioned charge calculation by TG-2000A is given below.Single-phase 200V3-phas

Strany 63 - 8.6 Charging Method

52(4) TG-2000ABy collecting charging information from PLCand G-50A, the TG-2000A conducts theapportioning calculation of these data duringAM 4:00 ~ 7:

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53The standing charge is only added at calculation on the clearance day, and printedout after summing up the air conditioning charge. Printing out is

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548.4.3 Apportioned calculation of indoor unitFigure 8-10 shows an example of apportioning method when a watt-hour meter is installed on the indooruni

Strany 66 - 9.1 Outline

558.4.4 Manual input of electric power consumptionThe calculation method of manual input not connecting watt-hour meter is given below.With this metho

Strany 67 - 9.2.1 Energy saving control

2CAUTIONDo not touch the button with wet fingers.An electric shock or machine trouble may becaused.Do not disassemble this unit.This may provide dange

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56(5) Charging ratio support softwareBy using “Charging ratio support software” (EXCEL) provided with the integrated software, the chargeapportioning

Strany 69 - (3) Required materials

578.4.5 In the case of measuring instrument pulse counting (direct reading) methodThe measuring instrument pulse counting (direct reading) method is e

Strany 70 - (1) Explanation of function

588.5 Output of Charging DataThanks to the use of TG-2000A, the apportioned result and power consumption can be output per eachwatt-hour meter, unit p

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59As the above setting can be made for each weekday individually, the unit price specified for holiday can be employed.Closing time example 0:00 6:00

Strany 72 - Stopping control is on

608.7 Caution for Using Charging FunctionPlease observe the following points when using the charging function.(1) Caution for each control/setting●● W

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619. Step 6: Energy Saving/Peak Cut ControlHere the energy saving control or peak cut control to be performed by G-50A is set.This setting is essentia

Strany 74 - Group 3 Group 4

629.1 OutlineApplying the energy saving setting from the integrated software TG-2000A allows conducting the energysaving control by the indoor/outdoor

Strany 75 - (1) Measuring instruments

639.2 Energy Saving Control/Peak Cut Control9.2.1 Energy saving controlThe energy saving control includes the items listed on Table 9-2, and they can

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64(1) Energy saving control for indoor unitFor the energy saving control for the indoor unit, select the time portion to be applied to the energysavin

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65(2) Energy saving control for outdoor unitFor the energy saving control for the outdoor unit, select a time portion to be applied to the energysavin

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32. Outline of productThe G-50A is a centralized controller with higher function than that of conventional centralized controllers,realizing to use fo

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669.2.2 Peak cut control(1) Explanation of functionConnecting the watt-hour meter (PLC) allows conducting the energy saving control of Table 9-2 divid

Strany 80 - 11.2.4 Required materials

67Setting control detail and timeSelect the detail and time of indoor unit peak cut control.Setting energy saving ineffective temperature differenceSe

Strany 81 - 11.2.5 Setting of TG-2000A

68Notice● When status is monitored, only the air conditioning group under energy saving control willhave icons displayed as shown in the Table 9-5.● P

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69(3) Creation of daily report/monthly report trend graphsYou can turn a CSV file (trend graph) into a graph using “Trend graph Idisplay tool” that co

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709.4 Energy Saving Control System Design FlowFollowing is the outline of the system design flow for energy saving control execution.(1) Determine the

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7110. Step 7: Selection of Measuring Instruments(1) Measuring instrumentsUse measuring instruments with recommended pulse signals shown in the Table 1

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72(2) Power consumption PC direct reading system (RS-485WHM)Please use the RS-485 watt-hour meter shown in Table 10-3.●● Make sure to set the pulse un

Strany 86 - 12.4 PLC Software

7311. Step 8: General Purpose Equipment ControlTG-2000A can control and monitor system equipment. By using general-purpose control functions, you can

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7411.1 OutlinePLC will be used to control general-purpose equipment, along with a DI board (DC input unit) and a DOboard (transistor output unit). One

Strany 88 - 12.6 PLC Wiring Diagram

7511.2.2 Determine the control items.After you determine the equipment to be connected, define the control items for each equipment. For instance, whe

Strany 89 - Instrument and PC for Control

42.1 Function2.1.1 Centralized control with G-50AThe basic function of the G-50A unit is shown in the table below. Table 2-1 List of centralized contr

Strany 90 - (2) Setting of subnet mask

7611.2.3 PLC assignmentAfter you determine the control items of the connected instrument, assign PLC terminals.General-purpose control PLC needs to ha

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7711.2.5 Setting of TG-2000AAfter the assignment of terminals, TG2000A should be configured. For each general-purpose instrument,what to be controlled

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7812. Step 9: Determining Number of PLC UnitsThis chapter talks about how to determine the number of sequencers (PLC).12.1 PLC Standard ConfigurationG

Strany 93 - (2) Network setting of G-50A

7912.2 PLC’s for Pulse Count Function12.2.1 Restriction on the number of unitsTo carry out measuring instrument charging function or energy saving pe

Strany 94 - Pi! Pi!

8012.3 PLC for General-purpose Control Function12.3.1 Restriction on the number of unitsWhen performing general-purpose functions, you will need the s

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8112.3.2 Terminal connection diagramFigure 12-5 shows the connection to terminal boards in DC input unit (QX40) and transistor output unit(QY40P). Sin

Strany 96 - (3) Optical cable for LAN

8212.4 PLC SoftwareIn order to use various functions based on PLC, integrated software is necessary. Some functions requirelicense number registration

Strany 97 - 14.1.1 Outline

8312.5 External View of SequencerExternal dimension of each PLC unit is shown below.Base unit4-mounting screw (M4 × 14)7.544.116915.518998807CPU unit5

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84Power source AC100VLNLN24VGNDECircuit breaker for main power sourceArrestor for main power sourceCircuit breaker for PLCInsulating transformerPower

Strany 99 - 14.2.1 Outline

85Table 13-1 Address setting range for M-NET modelsAddress range000001~050 051~100101~150151~200201~250ModelsG-50AIndoor unit, OA Processing Unit, Los

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52.1.2 Centralized monitoring/controlling by Web browser(1) Features1 Without using a specific software, air conditioners can be controlled by your de

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86Table 13-5 Recommended IP address setting rangeModelsG-50A main bodyPC for monitoringPC for centralized control (TG-2000A)PLCPC for initial setting

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87Table 13-6 Necessary component in case of incorporating existing LANName of componentRouterMaker for reference: Model nameMELCO: BLR3-TX4Remarks Mod

Strany 103 - 14.2.5 Graphing trend data

88Table 13-7 Necessary components for remote monitoringNames of componentsHub for 10BASE-T10BASE-T LAN straight cable (twist pair cable)Dialup router

Strany 104 - 15. Initial Setting Tool

89(1) Setting of dialup routerSet the dialup router so as to connect received call (data communication) via public telephone line tothe LAN side. And

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90Table 13-9 Necessary components for abnormal mail transmission systemNames of componentsHub for 10BASE-T10BASE-T LAN straight cable (twist pair cabl

Strany 106 - 15.2.2 Connection to G-50A

9113.4.1 Preparations before performing abnormal mail transmission(1) Making a contract with an Internet provider to transmit mails at the side of a c

Strany 107 - 16. Other function

92Table 13-10 Necessary components for optical cable systemNames of componentsSwitching hubOptical media converter (Type A)Optical media converter (Ty

Strany 108 - 16.1.1 Auto-changeover mode

93Power supply unit for transmission lineG-50ALANHUBMA remote controllerMA remote controllerMA remote controllerGroup 1 Group 2 Group 3Can be operated

Strany 109 - Contents effective Dec. 2003

94Air conditioners which can be operated Air conditioners which can be operated are displayed. Move the cursor to the icon, then the names of groups a

Strany 110 - ● Suwanee, Georgia 30024

9514.2 Trend Data Output FunctionTG-2000A 4.1 or later version is additionally provided with the trend data output function.Figure 14-3 Trend data sel

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