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Mitsubishi Electric Central Controller G-50A, Техническое руководство

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83

12.5 External View of Sequencer

External dimension of each PLC unit is shown below.

Base unit

4-mounting screw 
(M4 

×

 14)

7.5

44.1

169

15.5

189

98

80

7

CPU unit

55.40

90.50

98.00

PULL

POWER

061P-A1

Power supply unit

98.15

27.40

RS-232

PULL

MODC
RUN
ERR.
USER
BAT.
BOOT

D02CPU

89.30

Ethernet unit

QJ71E71-100

QJ71E71-100

98.00

90.50

27.40

DC input unit

* Transistor output unit has the same dimensions.

90.50

98.00

27.40

QX40

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0 1 2 3 4 5 6 7
8 9 A B C D E F

Содержание Central Controller G-50A

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

Страница 2: ......

Страница 3: ...2 External input output 25 5 2 1 External input signal function 25 5 2 2 External output signal function 26 6 Step 3 Construction of G 50A system 27 6 1 Centralized monitoring using a PC 28 6 1 1 About floors blocks and groups 30 6 1 2 Centralized control PC local arrangement 32 6 2 About password control 33 6 2 1 Password control when using a web browser 33 6 2 2 Password control when using TG 20...

Страница 4: ...e 82 12 5 External View of Sequencer 83 12 6 PLC Wiring Diagram 84 13 Step 10 Determination of Address for Air Conditioning Instrument and PC for Control 85 13 1 Address Setting for Air Conditioning Instrument 85 13 2 Setting of LAN System 85 13 2 1 Setting method for connecting G 50A to exclusive LAN 86 13 2 2 Setting method for connecting G 50A to existing LAN 87 13 3 Setting for Remote Monitori...

Страница 5: ...equipment read the installation manual and instruction manual carefully Erroneous handling may cause the fire and machine trouble of the PC or peripheral equipment CAUTION Do not place any dangerous matter around the unit Do not install the unit at a place where combustible gas may leak Gas if stagnated around the unit may cause a fire or explosion Do not wash the unit with water This may cause an...

Страница 6: ...against noise Erroneous operation or machine trouble may be caused by the effect of inverter equipment private power generator high frequency medical equipment wireless communication equipment etc Conversely it may affect such equipment creating noise to disturb medical treatment or image broadcasting Please observe the operating temperature range Using under the environment outside of the operati...

Страница 7: ...ed air conditioners the addition of the optional function offers Annual schedule Calculation of Air Conditioning energy charging Energy saving control and other various function required by air conditioning management LAN HUB G 50A PLC 40 sets max Branch office Bldg A Public telephone circuit network PC for centralized control Dial up router Use of modem allows to monitor air conditioning equipmen...

Страница 8: ...ohibiting local remote controller operation Start stop can be set three times a day Temperature setting or Setback operation interlocked with timer operation can be performed Selecting items for which local control is prohibited collectively or for each group The items include start stop operation mode temperature setting and filter sign Resetting filter sign display collectively or for each group...

Страница 9: ... schedule Malfunction e mail history The above specification may be changed depending on the equipment connected or combined The block setting for Web display and the registration of block group names require the initial setting tool Without prior notice the content may be changed as it is under developing Please refer to section 2 3 for function licence Content Switching start stop collectively o...

Страница 10: ...below Screen of air conditioner operation status Batch display of all groups Control screen Screen to set weekly schedule Screen of air conditioner operation status Display in a unit of block Screen to display unit under abnormal state Screen to set annual schedule ...

Страница 11: ...onal function requiring license registration separately can reduce the energy consumption of air conditioning equipment By monitoring power consumption with PLC in addition the peak cut control corresponding to the power consumption can be performed Item Operation status of air conditioner group Operation status of ventilation equipment group Lossnay Operation status of interlocked equipment Sched...

Страница 12: ...with abrupt temperature change a place where heat is stagnated c For others Regarding PC and its peripheral equipment For the trouble of your PC or its peripheral equipment ask the maker Please note that our company is not responsible for such trouble Please do not clog the ventilation opening of your PC If clogged the internal temperature will rise and a fire or machine trouble may be caused Use ...

Страница 13: ...erating record per tenant by using PLC Electric power counting software PAC YG11CDA and WHM with pulse oscillation device Through the registration of license number to G 50A unit the power consumption of air conditioner by each tenant can be calculated by using PS 485 watt hour meter only for the designated models The abnormal history record can be stored up to 3 000 and operation history record c...

Страница 14: ... images on the integrated software are shown as follows Screen to display floor units Screen to display whole building Screen to display block units Control setting screen Screen to set annual schedule Screen to set weekly schedule ...

Страница 15: ...oner group Operation status of ventilation equipment group Lossnay Operation status of interlocked equipment Interlocked equipment operating Schedule status Icon Operating Operating Interlocked equipment operating With schedule Stopping Stopping Interlocked equipment stopping Without schedule Operation prohibition status Others system equipment status Local remote controller control prohibited Ope...

Страница 16: ... Allows setting start stop pattern for 3 times and permit prohibition pattern for 1 time Interlocked setting of indoor unit with ventilation equipment Lossnay Switching the stop Lo Hi of interlocked ventilation equipment Lossnay Observing malfunction history record about air conditioners Observing operation history record about air conditioners Observing integrated operation time per indoor unit A...

Страница 17: ...s required 6 The control on only general purpose devices is not applied at present It is necessary to connect G 50A without fail 7 Other sequencer PLC than the pulse count software is required 8 The energy saving control license is required 9 The peak cut control license is required 10 The Web monitoring license is required 11 The individual browser and Web monitoring license is required 12 RS 485...

Страница 18: ...AN 46 34 22 57 120 70 21 83 5 13 28 25 2 4 2 Power supply unit PAC50KUA Item Source power requirement Output voltage current Load capacity Environmental condition Dimensions Weight Installation environment Detail Fuse 2 0A Time delay type IEC127 2 S S 5 M NET DC24V 0 45A Maximum loading DC power supply DC12V 0 2A Maximum loading Number of the loading unit G 50A Central Controller 1 unit 240 H 265 ...

Страница 19: ...edule by integrated software System 2 Applied weekly annual schedule by Web monitoring System 3 Annual schedule not applied Step 7 Selection of measuring instruments Step 8 General purpose equipment control Step 9 Determining number of PLC units Step 10 Determination of address for air conditioning equipment and PC for control Step 11 Confirmation of other functions System 1 Energy saving control ...

Страница 20: ...n the screen of whole building display 50 groups maximum can be configured and displayed per floor At displaying of floor screen it may not be displayed due to the floor diagram Limitation Up to 2 sets Up to 16 sets Up to 4 sets Up to 50 groups Table 4 3 Control objective devices Function Type Monitoring operation Electricity division accounting without electric meter Electricity division accounti...

Страница 21: ...of cable connecting to local remote controller is less than 10m use 2 core cable of 0 3 1 25mm2 recommend to use 0 75mm2 or less for wiring convenience When it exceeds 10m use CVVS1 25mm2 2C or CPEVSf1 2 1P for the exceeded portion 3 core cable of 0 75mm2 or more VVFf1 6 3C For the cable connecting with local remote controller use the optional remote controller cable wire length of 10m 20m or 2 co...

Страница 22: ...f the example 4 2 Total wiring length k 50m or less Local remote controller wiring 10m or 20m or less for the optional remote controller cable When using 2 core cable of 0 3 1 25mm2 it can be extended up to 200m 4 3 3 K control transmission line 1 In case of K control Mr Slim air conditioning system Total wiring length m Indoor unit 20 sets local remote controller 10 sets or more 500m or less Indo...

Страница 23: ...f system where K control Mr Slim air conditioner and Y series are mixed Be sure to use the relay board as shown in the figure below and connect the indoor unit of K control Mr Slim air conditioner to the secondary side of the relay board Figure 4 6 K control mixing system example Centralized control system M NET bus K control Mr Slim air conditioner indoor unit K control Y series outdoor unit K tr...

Страница 24: ...the operation system connection information from the significant SC Therefore the initial settings including group setting and so forth may be made basically only on the significant SC and there is no need to carry out the group setting on the insignificant SC Priority of the significant SC is determined according to the functions of the SC the number of units to control the number of groups to co...

Страница 25: ...plied by K transmission converter KA Extended transmission line supplied by relay port Only for the Lossnay system please use the power supply unit PAC SC50KUA PAC SF46EPA Figure 5 3 Electricity supply using a Lossnay system 2 Definition of the supply connector in the outdoor unit In the outdoor unit the power supply to the centralized control transmission line is fixed at the location where the s...

Страница 26: ... transmission line leave the power supply connector of the outdoor unit being connected to CN41 Centralized control transmission line Indoor outdoor transmission line TB3 DC12V TB2 M NET G 50A Outdoor unit Power supply unit PAC SC50KUA ME remote controller TB3 DC12V TB2 M NET Power supply unit PAC SC50KUA G 50A Connectable wit Lossnay remote controller but with restriction on the connecting number...

Страница 27: ...th G 50A other system controllers can be connected to the centralized control transmission line The G 50A of one set and other system controllers up to 4 sets can be connected to the centralized control transmission line When connecting the Lossnay remote controller to the centralized control transmission line that up to 16 sets can be connected when one set of G 50A is connected without other SCs...

Страница 28: ...ly using the ME remote controller that controls the indoor unit in question Synchronized operation of two or more OA Processing unit in addition to a Lossnay unit using one indoor unit is impossible 2 Concerning the address of the K transmission converter PAC SC25KAA The address of the K transmission converter is 200 the smallest address of the K models The address of the K transmission converter ...

Страница 29: ... and the prohibition permission change operation Disables the prohibition permission operation from the local remote controller the start stop operation on the main unit and the prohibition permission change operation Please set the pulse length during contact point ON to 0 5 1 second Function selection switch No 6 OFF OFF ON ON No 7 OFF ON OFF ON 2 Level signal and pulse signal A Level signal 3 E...

Страница 30: ... Table 5 4 External input interface specifications CN2 No 1 No 2 No 3 Lead wire Green Black Brown Details of each terminal External output common ground external DC power supply ground Start stop Irregular regular For the relays X1 X2 please use those with the following specifications Operating coil DC 12V DC 24V power consumption 0 9W or less Please make special arrangement to adjust the DC power...

Страница 31: ...In order to use a PC etc to monitor the connections of multiple units to the G 50A and the operating status of air conditioning units please connect G 50A units or one or more PC s using a LAN G 50A G 50A LAN HUB ME remote controller ME remote controller PC for centralized control Power supply unit Lossnay Lossnay ...

Страница 32: ...toring available with the integrated optional software Operation and monitoring of a maximum of 40 G 50A units 2000 indoor units is possible through simultaneous screen display License registration is required Separate license registration is required schedule copy function is available Separate license registration is required Separate license registration is required Separate license registratio...

Страница 33: ...ing between 8 00 and 21 45 In order to keep the TG 2000A program in operation 24 hours a day please keep the power connected to the PC at all times In order not to interrupt the program please do not use the System Standby or System Pause Status functions of the power supply options Notice Since latent problems may occur if the Windows XP 2000 OS is operated for extended periods of time it is reco...

Страница 34: ...oor plan unit in the integrated TG 2000A software This unit is also required to be set as an operation group It is possible to set up to 55 floors This does not refer to the number of floors but to the number of floor screens What is the whole building This refers to all air conditioning units controlled by the integrated TG 2000A software This enables operation only Group Operation Block Charge B...

Страница 35: ...G 50A main unit Up to 20 characters Up to 20 characters Up to 16 characters Up to 20 characters Up to 20 characters Up to 20 characters Same as Group name Notice When controlling using the TG 2000A software please set all group icons as operation blocks When using the apportioned electric power charge function please set all groups as operation blocks 1 The symbols and cannot be used for the names...

Страница 36: ... an earlier version than 5 0 please update to the latest version using the Windows Update feature Version confirmation method 1Please select Designate File Name and Execute from the Start menu 2For Windows 98 and Windows Me please input COMMAND and press the Enter key For Windows 2000 and Windows XP please input CMD and press the Enter key 3Please input jview at the command prompt display that app...

Страница 37: ...he default password for administrators is admin 6 2 2 Password control when using the TG 2000A software 1 For system administrators This is the password for system administrators Inputting the current password enables transferring to the default selection screen Furthermore when transferring to the default selection screen by using this password the passwords for System Administrator and Maintenan...

Страница 38: ...creases making it impossible to distinguish the signal collision signal to recognize other devices To prevent this restrictions for the number of connection steps apply as follows LAN cable standard 10BASE 5 10BASE 2 10BASE T 100BASE Tx Maximum wire length 500m 185m 100m 100m Communication speed 10Mbps 10Mbps 10Mbps 100Mbps Cable specifications Standard coaxial cable Fine core coaxial cable Twiste...

Страница 39: ... LAN wire length exceeds 100m the use of hubs will extend the maximum length to 500m Notice Be sure to always use a hub Restrictions apply to the number of cascade connections when using hubs Please observe these restrictions 100m HUB HUB HUB HUB 500m G 50A Centralized control PC Transmitting communication to all routes Not transmitting to routes except that desired by switching Ordinary HUB 192 1...

Страница 40: ...ation mode local remote controller prohibition permission Time setting unit 1 minute Operation subjects groups all floors blocks Whole building Pattern possible to set for 2 patterns for Summer Winter Settings are possible 12 times day Operation items extend to Set temperature only and Operation mode only G 50A Web monitoring Day schedule can be changed without changing the weekly schedules or the...

Страница 41: ...chedule using web monitoring Registering the weekly annual schedule license number in the G 50A main unit using the PC s browser will enable this function In this case the weekly schedule of the G 50A will be invalidated Using this function the schedule for every G 50A unit is set with the web browser software Weekly schedule 1Settings can be performed in 1 minute increments 2The number of setting...

Страница 42: ... on the left The setting of the operation can be set up to 12 sets each day Figure 7 2 Weekly schedule set screen Setting unit Selects the setting unit Pattern selection Selects the pattern to set the schedule Save do not save Sets saving or not saving the schedule pattern when pushing the settings save button Schedule contents Displays the schedule contents Selection button Sets the schedule cont...

Страница 43: ...edule data Winter Master Schedule data G 50A Master Schedule data G 50A Master G 50A Web control PC By absorbing the schedule data of the G 50A the data is entered in the G 50A Master within the TG 2000A software By transmitting the Summer Master and Winter Master stored in the TG 2000A software the G 50A will execute that schedule Switching between the Summer Master and the Winter Master requires...

Страница 44: ...al input system It shall be added separately Figure 8 1 TG 2000A standard charge setting screen RE Apportioning of air conditioning power consumption Since the watt hour meter value of power consumption is apportioned by judging the operation status of the indoor unit from detailed communication between the indoor and outdoor unit this value can not be applied to the business certificate legally d...

Страница 45: ... day specifying screen Target for calculation Select the target for clearance Start finish selection Select the period to be cleared Clearance can be performed for the past 122 days Figure 8 3 TG 2000A clearance period specifying screen 3 What is the time frame for charging The charge of one calendar day can be set with 5 charge units to 10 time frames divided This setting can change the charge un...

Страница 46: ... consumption Since the watt hour meter value of power consumption is apportioned by judging the operation status of the indoor unit from detailed communication between the indoor and outdoor unit this value can not be applied to the business certificate legally defined The same limitation is applied to the case of direct reading of measuring instrument unit In order to employ this system therefore...

Страница 47: ...pplicable to the charging of electric power consumed by air conditioners By apportioning the electric power measured by the watt hour meter connected to the air conditioner and the daily operation of the air conditioner the electric power consumption per tenant charge block can be calculated by this method 3 Measuring instrument pulse counting Direct reading method This charging method covers the ...

Страница 48: ...anual input method Table 8 1 Materials required for simplified charging Name Model name PC for centralized control PC for apportioning Integrated software PAC TG2000A Charge license Web monitor license Uninterrupted power sourse UPS Manufacturer PC AT convertible unit PC AT convertible unit Mitsubishi Electric Mitsubishi Electric Mitsubishi Electric Mitsubishi Electric referense Remarks Confirmed ...

Страница 49: ...ng Detail Select one apportioning standard data from the below 1 Capacity saving operating capacity Default 2 Thermostat time operating time Input the following data to each indoor unit 1 Indoor unit capacity kW cooling 2 Indoor unit fan capacity kW Select the same setting with operation block or new charge block setting For setting of charge block newly set it in a unit of operation block Select ...

Страница 50: ...to 32 sets In case of IP address needs to be changed please ask to MITSUBISHI ELECTRIC for details Table 8 3 Materials required for electric power apportioned charging Name Model name PC for centralized control Integrated software PAC TG2000A Charge license Web monitor license PLC Electric power pulse counting software Watt hour meter with pulse oscillator Uninterrupted power source UPS Maker PC A...

Страница 51: ...r unit crankcase heater 1 Mode 1 Apportioning without special consideration apportioning together 2 Mode 2 Separate apportioning Default value 3 Mode 3 No apportioning Select the apportioning method of power consumption of indoor unit 1 Mode 1 No apportioning installing watt hour meter 2 Mode 2 Apportioning Default value Set the outdoor unit connected to each watt hour meter Set the crankcase heat...

Страница 52: ...32 sets 3 Setting item For this method the contents of setting differ depending on the load to be measured Conduct each setting by following the setting items shown in the electric power pulse counting apportioning method Table 8 6 Materials required for measuring instrument charging Name Model name PC for centralized control Integrated software PAC TG2000A Charging license Web monitor license PLC...

Страница 53: ...ing system RS 485 Watt hour meter 2 Required materials Table O O shows the required materials to execute the power consumption PC direct reading system RS 485 watt hour meter system Table O O Required materials for power consumption apportioned charging Material name Model name PC for centralized control Integrated software PAC TG2000A Web monitor license Charge license RS 485 watt hour meter Unin...

Страница 54: ...Apportions not taking it specifically apportioning together w Mode 2 Apportions separately Default value e Mode 3 No apportioning Selecting the transaction method of indoor unit power consumption q No apportioning installing watt hour meter w Apportions Default value Setting the outdoor unit connected to measuring instrument unit Setting the crankcase capacity of each outdoor unit Basically it is ...

Страница 55: ...tric power count by PC direct connect The PLC Sequencer integrates the pulse output from watt hour meters by dividing into the charging time frame being set by TG 2000A In the case when the apportioning or direct reading method is used Pulse counting software PAC YG11CDA is required by PLC 3 G 50A The G 50A monitors the operation information of indoor units required by charging for each 1 minute a...

Страница 56: ...power consumption in a unit of day per charging time frame Apportions daily total power consumption by indoor unit operation On clearance day the standing charge is added by summing up each charge block in total For 1 day IC1 IC1 IC1 IC2 IC3 IC3 IC3 IC2 IC2 For 2 days For 3 days Charging time frame 1 Charging time frame 1 Daily total power consumption Example 100kW Daily power consumption Example ...

Страница 57: ...eter to obtain Indoor unit total power consumption Using a ratio of these two data calculate Daily power consumption by indoor unit once a day 4 Processing on clearance day On the clearance day sum up Daily power consumption by indoor unit for each tenant charge block and add the standing charge to calculate the monthly electric charge Integrated operation time of charging time frame 1 Total power...

Страница 58: ... capacity Fan operation time Auxiliary heater operation time Charging time frame 1 Charging time frame 1 Fan power consumption Example 0 29325kW Indoor unit power consumption Example 1 52325kW Auxiliary heater power consumption Example 1 23kW 2 Apportioning calculation of indoor unit Power consumption per indoor unit integrated for each indoor unit per charging time frame is summed up for the indo...

Страница 59: ... of the electric power consumption of indoor outdoor units the air conditioning charge per charge block tenant can be calculated by using a calculation software like Charging rate support software 3 Apportioning parameters of outdoor unit As explained in the item 8 4 2 calculate the value by using the indoor unit rated capacity for each indoor unit per charging time frame and total the value multi...

Страница 60: ...ter manually apportioning calculation will be performed A bill can be automatically prepared by merely selecting the tenant name For the data file of operation amount CSV1 file created on the clearance day automatically or that output from the air conditioning charge confirming screen can be used The file output can be changed freely Default value C TG 2000A Chr Chargefile Charging ratio support s...

Страница 61: ...st 3 months File output Output of apportioned result 1 Standard charge The standard charge is calculated by referring the contract rate of electricity gas and city water and set to TG 2000A for each measuring instrument 2 Unit price For the unit price the electricity may be set in 2 types Electricity 1 and Electricity 2 and gas city water and calorific amount be in 1 type However the time frame is...

Страница 62: ... per unit price Detail of unit price Detail of unit price Detail of unit price Detail of unit price Detail of unit Detail of unit Apportioned power consumption kWh Standard charge yen Charge yen Total air conditioning charge yen Apportioned power of outdoor unit kWh Apportioned power of indoor unit kWh Measuring instrument Standard charge yen Charge yen Total air conditioning charge yen Charging b...

Страница 63: ... 00 18 00 100 yen Unit price 2 Inside basic time frame 18 00 8 00 50 yen Unit price 3 Operation inside outside basic time frame 70 yen Unit price 4 Holiday 60 yen Unit price setting Figure 8 15 Setting example of charging time frame and unit price 8 6 Charging Method As shown below the charging in this system can be set as follows Divide the time frame 0 00 24 00 into 10 charging frames and assign...

Страница 64: ...r The registration of charge license to G 50A unit is required for all units registered to the centralized control PCs Without the registration the air conditioner charging function does not operate normally All of the G 50A requires Web monitor license registration Please refer to section 2 3 for function licence 3 Calculation of air conditioning charge The calculation method of air conditioning ...

Страница 65: ...n every per minute Capacity saving control 60 70 80 90 PLC Pulse counting software installed Requires to execute the peak cut control Counts for electric power pulse Watt hour meter Figure 9 1 Energy saving peak cut control system composition Notice For PLC the pulse counting software Ver 1 01 used for the power apportioning function can be applied Pulse counting software PAC YG11CDA etc installed...

Страница 66: ...eting the power consumption The control object and detail are same as that of the energy saving rotated control One set of the watt hour meter can be set for each G 50A During the energy saving control the energy saving mark is displayed on the air conditioner group icon of Web integrated software Daily power consumption and control level can be monitored by the integrated software G 50A can hold ...

Страница 67: ...he mode at control finish was that other than fan mode it does not return to the state before the control Stopping outdoor unit Transmits STOP at control start time and returns to the original start stop state at control finish When the operation was made from local remote controller browser G 50A unit or schedule during stopping control and the state at control finish was not stopping it does not...

Страница 68: ... mode display of the local remote controller does not change energy saving control can be performed without the perception of occupants Setting of the energy saving ineffective temperature difference allows not applying the level 0 control to the block with the temperature difference between inlet and set temperature exceeding the set value Operation control from Web browser or TG 2000A provides t...

Страница 69: ... unit Therefore no energy saving effect can be obtained under the setting to 80 if the operation is conducted with the capacity below 80 In the case of the energy saving control capacity saving control is applied to the outdoor unit individually For this reason be careful that the control will be applied to the indoor unit being not targeted if the group setting is made by stepping over the refrig...

Страница 70: ... conducting the energy saving control set at Level 0 in consideration of comfort The control set at Level 1 Level 4 will be conducted regardless of the temperature difference By setting the target demand value and Stopping control for 30 minutes of the energy saving control item the peak cut control can be practiced as an application of the level control above 2 Required materials The materials re...

Страница 71: ...tting Select G 50A objective for peak cut setting Batch setting for whole building is possible Setting levels Set the electric power to start peak cut control Levels 1 4 Selecting the setting unit of indoor unit Select indoor unit objective for peak cut control or select whole building collectively Selecting the setting unit of outdoor unit Select outdoor unit objective for peak cut control or sel...

Страница 72: ... group is under energy saving control If energy saving control is on operation status icons shown below will be indicated on the display by the web browser or integrated software 9 3 2 Peak cut status history From the menu bar in the TG 2000A control screen select tool peak cut data and you will be able to output peak cut status history daily report and monthly report as a CSV file 1 The daily and...

Страница 73: ...ort monthly report trend graphs You can turn a CSV file trend graph into a graph using Trend graph Idisplay tool that comes with TG 2000A Refer to the Item 14 2 for details Figure 9 7 Peak cut status history daily report example ...

Страница 74: ...ion block The energy saving control of outdoor units is done by rotating the operation of the outdoor unit in numerical order of the address The control order is sequenced from a smaller number given to the group First you confirm the order of control within the operation block Example In the figure shown on the right Group 1 to Group 6 belong to the same operation block Office A In this case Grou...

Страница 75: ...asuring instrument which outputs non voltage a contact pulse per pulse output unit Watt hour meter 0 1kWh pulse 1kWh pulse is recommended Water meter m3 pulse Gas meter m3 pulse Calorimeter MJ pulse Except for the watt hour meter select the measuring instrument type with the appropriate pulse unit ON 100ms 300ms Table 10 2 Recommended watt hour meter Model name Maker Model name Others Description ...

Страница 76: ...ing on that of the watt hour meter or CT Therefore we are not liable in this regard CAUTION Table 10 3 Model name of RS 485 watt hour meter specified Model name Maker name Model name Remarks XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX Please enter the maker name model name and remarks of RS 485 watt hour meter described on WT03901X03 Detail PLC DI board Q 40 TG 2000A An...

Страница 77: ...DA Ver 1 series no licensing registration needed for G 50A Operation and monitoring of general purpose system equipment cannot be controlled if the PLC or other equipment fails Take this into consideration and make sure you provide a circuit for a switch for an emergency stop start Do not use it for monitoring the system affecting human life In case you do incorporate an alternative safety mechani...

Страница 78: ...ontact control using PLC Therefore the equipment to be controlled should have the following signal specifications TG 2000A can only operate or only monitor the equipment in that case unused terminals should remain unconnected Table 11 1 General purpose control signal specifications Operation Monitoring Signal specifications Non voltage a contact One shot pulse output Non voltage level input Termin...

Страница 79: ...nd the ON signal from the system instrument The status will change to ON PLC DO board QY40P PLC DI board QX40 ON OFF Operation status Error status Operation Monitoring System instrument 1P 1P 1P 1P Error signal from instrument will change it to error status display PLC DO board QY40P PLC DI board QX40 Not in use Not in use Not in use Error status Monitoring System instrument 1P ON OFF output signa...

Страница 80: ...nstrument 4 OFF signal General purpose instrument 5 ON signal General purpose instrument 5 OFF signal General purpose instrument 6 ON signal General purpose instrument 6 OFF signal General purpose instrument 7 ON signal General purpose instrument 7 OFF signal General purpose instrument 8 ON signal General purpose instrument 8 OFF signal DO board General purpose instrument 1 operation status signal...

Страница 81: ...u includes change copy paste Selection of PLC No Select the PLC Selection button Select whether there is a general purpose instrument or not General purpose instrument address General purpose instrument address is indicated Instrument name setting Set up the instrument name short name long name Operation setting Operation settings of the general purpose instrument will be made Operation display se...

Страница 82: ...odel names of MELSEC Q series products are listed in the Table 12 1 below Table 12 1 MELSEC Q series name and model name Name Sequencer MELSEC Q series Type of unit CPU unit Power supply unit Ethernet unit Base unit DC input unit extension Transistor output unit extension Model names Makers Q02CPU Mitsubishi Electric Q61P A1 Mitsubishi Electric Q71E71 100 Mitsubishi Electric Q33B Mitsubishi Electr...

Страница 83: ...ted to TG 2000A Total number of watt hour meters is 160 at maximum Up to 16 watt hour meters can be connected to 1 DC input unit 2 DC input units can be connected to 1 PLC unit Total number of watt hour meters is 32 at maximum Figure 12 2 Restriction on the number of PLC units for the electric power apportioned charge function 12 2 2 Terminal connection diagram Connection to DC input unit QX40 ter...

Страница 84: ...ral purpose instrument you will need to add one more PLC unit PLC standard composition Up to 20 PLC units can be connected to TG 2000A Maximum total number of general purpose instrument is 160 DC input unit PLC20 PLC2 PLC1 TG 2000A Transistor output unit One pair of DC input unit and transistor output unit can accommodate up to 8 general purpose instrument Figure 12 4 Restriction on the number of ...

Страница 85: ...t specification X1 X2 Use a micro current contact for 4mA or smaller contact current Load specification Xa Xb Maximum current to be fed to output terminal is 100mA If the current exceeds that limit connect a relay A connection for internal power supply is needed If this is unconnected QY40P s LED will be on but no signal will be output Figure 12 5 General purpose control terminal connection diagra...

Страница 86: ...sumption manual input Electric power apportioning function Pulse count method Electric power apportioning function RS 232C WHM method Measuring instrument charging function Pulse count method Energy saving control function Demand peak cut function General purpose instrument control function Integrated software G 50A license registration PLC DI board PLC DO board PLC software PAC YG11CDA 1 PAC YG11...

Страница 87: ...9 98 80 7 CPU unit 55 40 90 50 98 00 PULL POWER 061P A1 Power supply unit 98 15 27 40 RS 232 PULL MODC RUN ERR USER BAT BOOT D02CPU 89 30 Ethernet unit QJ71E71 100 QJ71E71 100 98 00 90 50 27 40 DC input unit Transistor output unit has the same dimensions 90 50 98 00 27 40 QX40 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F ...

Страница 88: ...inal for pulse input Terminal for pulse input Terminal for pulse input Terminal for pulse input Voltmeter with pulse oscillator Voltmeter with pulse oscillator Voltmeter with pulse oscillator Voltmeter with pulse oscillator Storage panel for voltmeter Figure 12 7 Wiring example around PLC 12 6 PLC Wiring Diagram A wiring example around PLC is shown in Figure 12 7 In the figure below are shown also...

Страница 89: ...nection Remarks Address for refrigerant system is to be set up separately 13 Step 10 Determination of Address for Air Conditioning Instrument and PC for Control 13 1 Address Setting for Air Conditioning Instrument Address setting range for various types of air conditioning instrument is shown in the table below Table 13 4 Components required for LAN Names of components Hub for 10BASE T for 5 ports...

Страница 90: ...so in sequence In addition set a PC for monitoring on the Web to monitor G 50A and set the initial setting tool and the like also to the network address in the same system In case of G 50A exclusive LAN it is recommended that the IP address of each component is set within the following IP address range As the default value of IP address for G 50A is 192 168 1 1 the address from the second G 50A mu...

Страница 91: ...P address corresponding to the IP address form on the backbone LAN also to G 50A and PLC to access to them by the use of the address G 50A installed in the downstream of a router is required to register the address of the router as a gateway address but PLC related devices are not required to Backbone LAN Gateway IP 10 130 1 250 Gateway IP 10 130 2 250 Obtained from LAN administrator Obtained from...

Страница 92: ...class in the area where G 50A is installed Select the line suitable for the remote place referring to Table 13 8 It is possible to monitor the operational status of air conditioners in branch to control them from remote locations Remote location head office branch PC with modem Public phone circuit Dialup router G 50A PC for centralized control Local site Figure 13 4 Remote monitoring system Notic...

Страница 93: ...for monitoring on the Web G 50A PC for monitoring or PC for air conditioning control Integrated software TG2000A IP address 192 168 1 1 Sub net mask 255 255 255 0 Gateway 192 168 1 254 IP address 192 168 1 101 Sub net mask 255 255 255 0 Gateway No setting As the IP address of telephone line is 192 168 1 211 set the IP address of PC to 192 168 1 211 so as to avoid competing against each other Examp...

Страница 94: ...G 50A 13 4 Setting of Abnormal Mail Transmission System As an abnormal mail is transmitted by E mail it is necessary to contract with your internet service provider The abnormal mail transmission system is available by setting information such as the mail address and ID for connecting to the Internet which are obtained from the provider to G 50A and a dialup router The components shown in Table 13...

Страница 95: ...Setting to perform abnormal mail transmission 1 Setting of dialup router Set the telephone number of provider s access point ID for connection and pass ward obtained at the time of contract with a provider to the dialup router 2 Network setting of G 50A Set the IP address subnet mask and gateway address of G 50A by means of the initial setting tool Set the IP address of a dialup router to gateway ...

Страница 96: ...dia converter Type A Switching hub Optical cable for LAN Maximum length 15km Optical media converter Type B Switching hub 10BASE T 10BASE T 10BASE T 100BASE Tx 10BASE T or 100BASE Tx 100BASE Tx Figure 13 8 Chart of LAN system using optical cable 1 Switching hub A switching hub is a component to memorize the IP address of equipment to be connected to the hub to hold the route at the other end There...

Страница 97: ...ired This function is not available with G 50A versions earlier than 2 5 For administrator s web browser function web monitor license registration is required Please refer to section 2 3 for function licence 14 1 1 Outline This function is to be capable of operating and monitoring only the air conditioners in a unit of group to which access is permitted like a local remote control if a user or an ...

Страница 98: ...lable are displayed on the screen User name The user names of general users are displayed on the screen Up to 50 user names can be registered Figure 14 2 Window for user registration 14 1 2 User registration from administrator Administrators users who access to Web window from administrator html perform user registration on the Web window Each user name is changeable Set a pass word to be set toge...

Страница 99: ... of every indoor unit are output on a day to day basis Electric power consumption and its power rate of every power meter by a unit of one hour are output on a day to day basis Integral power consumption at an interval of one minute and historical data for electric power by a unit of 30 minutes are output on a day to day basis Historical data for consumed electric power by a unit of one day is out...

Страница 100: ...ons allow each trend data to be output 1 Trend data related to electric power There are 3 kinds Electric power PLC included Watt hour meter and measuring instrument connected and Trend 2 Trend data for temperature Check on Trend and Temperature 3 Data for peak cut Electric power PLC included and Peak cut In case of setting to Trend the selection of an item from Tool in TG 2000A menu bar allows out...

Страница 101: ...ped with WHM watt hour meter are shown in a column of outdoor unit and the data apportioned in every block with an indoor unit equipped with WHM watt hour meter are displayed in a column of indoor unit Selection is possible in group operating block and floor In a unit of 2 minutes in a designated period 2 Trend data for watt hour meter by block Daily basis in a designated period Electric power con...

Страница 102: ... minutes on a designated day Electric power consumption of every G 50A in a unit of 30 is displayed on the screen A control level of electric energy of every G 50A in a unit of 2 minutes is displayed on the screen 5 Data for peak cut Daily report A designated month 1 to the end of the month Daily electric power consumption of every measuring instrument is displayed on the screen 6 Data for peak cu...

Страница 103: ...end graph Example of trend graph for inlet temperature Example of trend graph for watt hour meter integrated value Example of trend graph for daily report Example of trend graph for monthly report 14 2 5 Graphing trend data A trend graph can be developed from a CSV file output as trend data by means of Support tool for developing trend graphs in the CD ROM for TG 2000A installation Essentials for ...

Страница 104: ...e of this tool however allows development of data for initial settings in advance to carry out initial settings only with transmitting those data to G 50A at local site In addition since the following items cannot be set with G 50A without using the initial tool they must be registered without fail by means of the initial setting tool When transmitting information on abnormal mail Setting the abno...

Страница 105: ...Descriptions PC AT compatible Windows 98 Me 2000 XP Pentium 133MHz or more 20MB or more 64MB or more LAN port Exclusive 10BASE T recommended CD ROM drive Necessary when installing Pointing devices such as a mouse Remarks In case of connecting to G 50A with LAN cable PAC YG00FA for initial setting if the LAN port of a PC is of 10 100BASE T automatic changeover type it may not be connected normally ...

Страница 106: ...0A There are the following 3 patterns for connecting system to G 50A 1 Connection using LAN connecting cable for initial setting PAC YG00FA In the environment where G 50A is installed on the wall control panel etc a connection to the LAN connector located backside may be difficult Therefore a connector for the initial setting tool is mounted on the control panel of G 50A If the top cover is remove...

Страница 107: ...de by operating the remote controller of all indoor units as was required in the past can be eliminated The auto changeover function includes two switching modes Auto changeover mode and Typical air conditioning group assigning mode Either mode can be set from the integrated software TG 2000A in a unit of the changeover block Changeover block This represents a block in the unit of refrigerant syst...

Страница 108: ...h the capacity value of the indoor unit 16 1 2 Typical air conditioner group assigning mode Judging for cooling heating to be operated by viewing the set and inlet temperature of assigned air conditioner groups within a changeover block for every 15 minutes the indoor units within the changeover block are switched over to cooling heating for operation collectively When the points of each air condi...

Страница 109: ...tioning Network System Centralized Controller G 50A and Integrated Centralized Control Software TG 2000A Technical Manual Issued in Dec 2003 F1105 302 MDOC Contents effective Dec 2003 Specifications subject to change without notice ...

Страница 110: ...3400 Lawrenceville Suwanee Road Suwanee Georgia 30024 Toll Free 800 433 4822 Toll Free Fax 800 889 9904 www mrslim com Specifications are subject to change without notice ...

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