Mitsubishi Electric LMAP03U Technical Manual Download

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Summary of Contents for LMAP03U

Page 1: ... LON LONWORKS Neuron 3150 and the Echelon logo are trademarks of Echelon Corporation registered in the United States and other countries LonMakerTM and the Lon Users logo are trademarks of Echelon Corporation ...

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Page 4: ...rol parts 12 4 4 Object 14 4 5 Restrictions on system configuration 16 5 Design and Operation of LONWORKS System 18 5 1 Constructing the LONWORKS network 18 5 2 Function relating to installing 19 5 3 Operation at power recovery 20 5 4 Response restrictions on Poll Fetch demand 24 5 5 Operation setting of air conditioner 25 5 6 State monitoring 27 5 7 Measurement Analog value 29 5 8 Trouble alarm m...

Page 5: ...Network Variables Specification of LM ADAPTER 1 2 Terminology used in this manual This manual uses abbreviations for product names and unit classification partially The main abbreviations are given below For the terminology relating to the LONWORKS please see the Appendix of this manual LMAP LM ADAPTER BMS Building management system SC System controller IC Indoor unit OC Outdoor unit RC Local remo...

Page 6: ...eration and Energy saving control Features Maximum 50 sets indoor units connectable with one LM ADAPTER Operation monitoring with local remote controllers Standard Network Variables Type SNVT and enriched function network variables Various Configuration Properties CP essential for network construction Figure 1 1 System configuration diagram Example OC IC MA LMAP ME M NET indoor outdoor transmissio...

Page 7: ...air conditioners Filter sign Run time for filter Resetting monitoring the integrated data of filter operation time Local remote controller setting Setting the local remote controller Time temperature setting range simplified locking actual operation mode display room temperature display Defrosting state Outputting the defrosting status of all air conditioners Failure alarm Outputting the failure o...

Page 8: ...the pasted seal External finish Galvanized steel plate Alias 100 pieces Explicit message Not applicable yet Neuron ID Indicated on the seal attached to circuit board differs by product Program ID Indicated on the seal attached to circuit board differs by product Neuron chip TMPN3150 10MHz 1 piece Network transceiver FTT 10A Free topology 78kbps 1 piece 2 Performance Items 2 3 Specification Mean co...

Page 9: ...6 3 External dimension ...

Page 10: ...ORKS network by LM ADAPTER Step 1 Selecting the air conditioners objective equipment for control restrictions etc Step 3 Selecting the system control parts Quantity of LM ADAPTER other system controllers etc Step 4 Determining the air conditioner addresses Step 5 Constructing the LONWORKS system ...

Page 11: ...AY including ventilation units is to be included in this figure 4 1 2 Range of group control When using other SC in combination the control can be performed within the group range set by the SC When not using other SC in combination group control cannot be performed OC IC IC IC LMAP ME Power supply unit BMS OC IC IC Group1 Group2 Group3 ME Figure 4 1 System configuration Example LONWORKS network S...

Page 12: ...industrial application K control unit 1 4 1 4 Connecting location Connect LM ADAPTER to the centralized system transmission line of air conditioners 4 1 5 Restriction on M NET transmission wiring As the M NET transmission line has restrictions on its wiring length wire materials etc in accordance with the system configuration the design should be conducted taking the transmission lines of air cond...

Page 13: ...Fanspeed Request Local Prohibit On Off 1 Request Local Prohibit Mode 1 Request Local Prohibit SetPoint 1 Request Collective Operation Prohibit 1 Request Forced Thermostat OFF Filter Sign Reset Time Stamp 2 Request Limit Temperature Setting Range 2 Operation Setting Request Simplified Locking 2 1 Applicable only at using of MA remote controller PAR 20MAA for a local remote controller 2 Applicable o...

Page 14: ...rohibit Mode state 1 Local Prohibit SetPoint state 1 Collective Local Prohibit state 1 Forced Thermostat OFF state Filter Run Time Space Temperature Alarm state Collective Alarm for Indoor Unit Collective Alarm for LM ADAPTER Error Code Error Unit Address Thermostat On Off state_1 Thermostat On Off state_2 Model Code Measuring Monitoring Defrost state 1 Applicable only at using of MA remote contro...

Page 15: ... Figure 4 2 System configuration of system controller 1 In the case when the control range of the LM ADAPTER is covering that of plural system controllers make sure to install the Master system controller that covers the LM ADAPTER control range 2 In the case when the LM ADAPTER control range is covering the control range of the system controller partially install the system controller so that it ...

Page 16: ...plified Locking 2 With function Possible with limitation Without function 2 Caution on a system without using remote controller The following problems will be incurred when the operation monitoring is done only from the BMS centralized monitoring system without using the local remote controller Therefore please be sure to install a local remote controller or system controller without fail Test run...

Page 17: ...e refer to the manuals like DATA BOOK of each air conditioner Installation of power supply unit Individual With SC LMAP02 E LMAP03U Not required Required 4 4 Object 4 4 1 Network variables and objects The network variables provided allows the LA ADAPTER to operate monitor plural equipment indoor unit LOSSNAY etc The functional profile object represents the network variables collected for each obje...

Page 18: ...t monitor of an air conditioner individually and to set monitor of all air conditioners collectively Please set so that the M NET address of the objective air conditioner for control will agree to the name of the variable Outdoor unit 051 IC 001 IC 002 IC 003 Indoor 1 For No 1 indoor unit M NET Indoor outdoor transmission line OC Outdoor unit IC Indoor unit M NET address M NET centralized control ...

Page 19: ... by the system controller Principal 1 unit in the same group When using Forced Thermostat OFF is required to request into indoor units individual every unit 4 5 2 Restrictions by control items 1 Operation prohibit When using together the system controller that can set to prohibit the local remote controller operation make the controller for setting of operation prohibit one unit either LM ADAPTER ...

Page 20: ...ing Request Collective Local Prohibit collective Operating to run during emergency stopping only results in immediate stopping 3 Operation mode In the case of cooling heating selectable models of CITY MULTI the operation mode will be determined by the principle of the Priority for former pressing Under the circumstance a same command should be issued to all indoor units within a same refrigerant s...

Page 21: ...t applicable to LONWORKS on the LONWORKS network Set this address by using the install tool Setting by using LM ADAPTER is not necessary 2 Binding The network variables between each node should be related with the exclusive tool like LonMaker for Windows or the like 3 Configuration For the configuration property of LM ADAPTER the initial value was set at factory shipment The set value may be chang...

Page 22: ...NK Upon receipt of the WINK message from the LONWORKS network LM ADAPTER blinks the maintenance LED 001 for about 10 seconds 4 Commission After completing the binding the set detail is reflected on the node Doing this way allows communication between the nodes on the LONWORKS network 5 XIF To design the LONWORKS network the configuration information of each node interface network variables etc are...

Page 23: ...figuration property you are kindly requested to carry out designing to meet the system operation Neuron chip operating state Event output Send Heartbeat Start Time nciStartHrtBt A B C A B C Operation setting from BMS Not applicable Applicable Applicable Monitoring by Poll Fetch from BMS Not applicable Applicable Applicable Output from LM AP at changing Not applicable Not applicable Applicable Rela...

Page 24: ...ion 2 Setting of start time relating to event output The start timing of event output after power recovery can be set by the configuration property shown in the table below Items Set detail and operation Send Start Time nciStartOutTm The timing to start output at changing is set Up to the time passing the set time after power recovery LM ADAPTER does not output the variables even when the status o...

Page 25: ... conditioner is output keeping this set interval Outline of operation When Initialize Start Time nciInitStartTm has passed the state variable of air conditioners will be output from No 1 unit in order The transmission interval of each variable will be that being set by the configuration property When the initial output time per each unit exceeds Initialize Send Time_1 nciInitOutTm_1 the variable o...

Page 26: ...in setting to avoid the concentration of each output Initialize Start Time LMAP_001 LMAP power source BMS Initialize Start Time LMAP_002 Initialize Start Time LMAP_003 Power ON Standard of set time for LMAP_002 Initialize Start Time LMAP_002 Initialize Start Time LMAP_001 Ti m Maximum control address value of LMAP_001 m 1 to 50 Initialize Send Time_2 of LMAP_001 Ti ...

Page 27: ...g held is uncertain as is in such case LM ADAPTER can be set so that error generation can be judged easily by suppressing the response against Poll Fetch demand Suppressing the response of unconnected indoor units Suppressing the response of indoor units unable to communicate This setting is to follow the configuration property below Effective PollFetch nciPollFetch Status change Monitor transmiss...

Page 28: ...s passed after previous receiving Receive Heartbeat_2 Forced Thermostat OFF nciRcvHrtBt_2 The setting is cancelled when the set time is passed after previous receiving Effective Time_1 Emergency Stop nciEffectTm_1 Effective request is continued over the set time The setting cannot be cancelled until the effective time is over Effective Time_2 Collective Local Prohibit nciEffectTm_2 Effective reque...

Page 29: ...s but Stop s soon Stop Run PLC Lighting OFF Interlocked w ith lighting Transmits periodically Stop request Run request Problem Disagreement of state may occasionally be detected when setting is changed by the local side including the local remote controller after operating setting of the BMS Measure taken by BMS side Avoid detecting for the disagreement of the state Problem When receiving run requ...

Page 30: ...tch demand Condition Each variable of both BMS and LM ADAPTER should be bound Polling cycle is determined taking the following into consideration Communication traffic of whole LONWORKS network Response performance of LM ADAPTER Communication image BMS LM AP Air condi tioner Stop stop State stop State run run Run BMS LM AP Air condi tioner Stop stop Poll demand Poll demand Poll demand State stop S...

Page 31: ...to renew the state until facing the next event generation if an unexpected omitting was incurred carelessly During this time the air conditioner status being held by the BMS and that of the actual are different Countermeasure Set to conduct the periodical state notification Transmission heartbeat Send Heartbeat Setting nci nciSndHrtBt_1 Send Heartbeat_1 nciStartHrtBt Send Heartbeat Start Time LONW...

Page 32: ...dically as the measurement can not be performed only by the output at changing Countermeasure Set the variation range of analog value The variation range below the set value will not be applied with the event output Set the transmission interval As the set time elapsed the present value is automatically output Communication image BMS LM AP Air conditioner 10 m inutes 22 5 22 9 23 6 23 4 23 1 22 4 ...

Page 33: ... air conditioner is disabled LM ADAPTER monitors the communication with the air conditioner for a certain time and informs you about a communication error if abnormality is detected Detecting method of M NET communication error Network variables collective for all indoor units exclusive for communication error Response to Polling by Effective PollFetch nciPollFetch Section in trouble Symptom Monit...

Page 34: ...the input variable nviRequest and output variable nvoStatus in a pair The output variable returns the value corresponding to the requested value when only the input variable is renewed The response can be performed if the application is working regardless of the status of the local side M NET 2 Detection by effectuation of communication When Ackd is used as the communication service of LON communi...

Page 35: ...Filter Sign Reset Run Time for Filter LOSSNAY Mode Error state Collective Alarm Collective ON OFF Local Prohibit Collective Local Prohibit Local Remote Controller Setting Space Temperature Set Point Fan Speed Forced Thermostat OFF Emergency Stop Model Code Collective Alarm for LM ADAPTER Defrost state Group Number ...

Page 36: ...it the operation will run stop interlocking with the indoor unit being registered for interlocking Using NV nviOnOff_n nvoOnOff_n Control unit Indoor unit Outline of operation Indoor unit will run stop for each unit individually Ventilation unit individual will run stop for each unit individually Ventilation unit interlocked will run stop interlocking with the unit being registered for interlockin...

Page 37: ...later pressing Function Mode Function Request Mode Mode state Description The operation mode control and state of the indoor unit are monitored Using NV nviMode_n nvoMode_n Control unit Indoor unit Outline of operation Cooling only unit Heat Pump Y unit Within a same refrigerant system the mixed operation of cooling and heating can not be performed Priority is given to the former pressing Heat Pum...

Page 38: ...e of operation The thermostat status of each indoor unit is monitored In the case of CITY MULTI the compressor of the outdoor unit turns off if the thermostat of all indoor units within a same refrigerant system turn off It depends on the operating condition While the thermostat is turned off forcibly the thermostat OFF will be output LMAP03U only Communication Image BMS LM AP IC state Thermostat ...

Page 39: ... operation time of the filter Resetting the filter sign information also Using NV nviFiltReset_n nvoOnTime_n Control unit Indoor unit Outline of operation The filter sign resetting clears the filter sign and the filter operating integrated time The filter sign of the local remote controller or the like will also be reset The filter sign can be reset with the local remote controller or system contr...

Page 40: ...tate of the ventilation unit individually operated not interlocked with indoor unit Using NV nviLCMode_n nvoLCMode_n Control unit Indoor unit Outline of operation The operation mode LOSSNAY ventilation bypass ventilation automatic is selected for each ventilation unit However the ventilation unit that used the LOSSNAY adapter can not be changed over to the automatic mode The operation mode of the ...

Page 41: ...put for each unit The error of the outdoor unit if any is output by all indoor units within a same refrigerant system Function Error Code Error Address Description Outputting the error detail error code generating source address of the indoor unit or ventilation unit Using NV nvoErrCode_n nvoErrAdrs_n Control unit Indoor unit Outline of operation For the error of the indoor unit and ventilation un...

Page 42: ...larm Function Collective Alarm for Indoor Unit Description Monitoring the possible error of all units controlled by LM ADAPTER collectively Using NV nvoAllAlarm Control unit All of indoor units controlled by LM ADAPTER Outline of operation The error will be output even if 1 set of indoor units or ventilation units being controlled by LM ADAPTER generates an error The error will be output at the er...

Page 43: ...FF Function Collective On Off State Description Monitoring the operation status of all units controlled by LM ADAPTER collectively Using NV nvoAllOnOff Control unit All of indoor units controlled by LM ADAPTER Outline of operation The Run will be output even if 1 set of indoor units or ventilation units being controlled by LM ADAPTER is operating The Stop will be output at the stopping of all unit...

Page 44: ...Function Local Prohibit Function Request Local Prohibit Local Prohibit State Description Monitoring and setting the prohibit permit of operation of the remote controller to be connected with indoors unit and ventilation unit Using NV ON OFF nviProOnOff_n nvoProOnOff_n Mode nviProMode_n nvoProMode_n SetPoint nviProSetP_n nvoProSetP_n Control unit Indoor unit Outline of operation Setting the prohibi...

Page 45: ...rohibit state Description Setting and monitoring the operation for prohibit permit of all local remote controllers to be connected with the indoor units and ventilation units individually operated without interlocking Using NV nviAllPro nvoAllPro Control unit All of local remote controllers Outline of operation The operation of all local remote controllers to be connected with indoor units and ven...

Page 46: ...eration Set the local remote controller s time Function Request Limit Temperature Setting Range Request Simplified Locking Description Setting the limit on the temperature range that can be set with the local remote controller and the simplified locking of operation Using NV nviRmLim nviRmLck Control unit All local remote controllers Outline of operation Set temperature range limit Limits the temp...

Page 47: ...r unit will be measured Using NV nvoSpaceTemp_n Control unit Indoor unit Outline of operation The room temperature or inlet temperature is measured Measuring temperature range 10ºC 50ºC Temperature unit 1 0ºC For the measuring sensor select the indoor unit inlet or remote controller sensor in the setting of indoor units The output for changes will be output at the change exceeding a certain change...

Page 48: ...17 28 Dry 19 30 Fan Not used Restrictions To set temperature from the Building management system set so that it stays within the set temperature range above The action by the setting out of the set temperature range differs depending on the operation mode at that time At cooling drying mode Operated for 19ºC or less or 31ºC or more Set to 19ºC 30ºC respectively At heating mode Operated for 17ºC or...

Page 49: ...tion Request FanSpeed FanSpeed State Description Setting and monitoring the airflow rate of indoor units and individually operating ventilation units not interlocked with indoor units Using NV nviFanSpeed_n nvoFanSpeed_n Control unit Indoor unit Outline of operation The airflow rate High Med 2 Med 1 Low for each unit is set and monitored Operation from local remote controller High operation Operat...

Page 50: ... the Indoor unit forcibly to thermostat OFF Using NV nviThermoOff_n nvoThermoOff_n Control unit Indoor unit Outline of operation Indoor unit is forcibly set to thermostat OFF The indoor unit being set to thermostat OFF will be in the thermostat OFF status regardless of operating conditions i e room temperature set temperature etc Communication Image 1 Setting by Receive Heartbeat_2 nciRcvHrtBt_2 B...

Page 51: ...units controlled by LM ADAPTER Using NV nviAllOff Control unit All of indoor units controlled by LM ADAPTER Outline of operation The indoor units and ventilation units being controlled by LM ADAPTER are stopped collectively During the time when emergency stopping is valid the operation from LM ADAPTER will be invalid As the operation from the local remote controller or system controller is valid t...

Page 52: ...city code the code will not be output Default value Function Model Code Function Mode Code Description Outputting the capacity code of indoor unit and OA processing unit Using NV nvoIcMdlSize_n Control unit Indoor unit Outline of operation The capacity code indicating the capacity of indoor unit and OA processing unit is output This is used for the apportioning of charge etc As this variable is no...

Page 53: ...ndoor units controlled by LM ADAPTER Using NV nvoAllAlarmLMAP Control unit All of indoor units controlled by LM ADAPTER Outline of operation Alarm will be output if communication error occurs between the indoor unit and ventilation unit being controlled with LM ADAPTER even on the one set Error will be detected when the communication is interrupted for a certain time about 50 60 minutes When all c...

Page 54: ...vely the defrosting state of indoor units controlled by LM ADAPTER Using NV nvoDefrost Control unit All of indoor units controlled by LM ADAPTER Outline of operation Output will be commenced if even one of the indoor units being controlled by LM ADAPTER enters into defrosting state During the defrosting operation of indoor unit the run stop operation will be invalid It runs if the defrosting opera...

Page 55: ...r Function Group Number Description Outputting group information on the indoor unit or ventilation unit Using NV nvoGroup_n Control unit Indoor unit Outline of operation The group information No of indoor unit or individually operating ventilation unit not locked with indoor unit will be output As this variable is not applied with the event output acquire the data by Poll or Fetch demand The group...

Page 56: ...at Start Time Send Start Time Initial Output Send Heartbeat_1 Send Heartbeat_2 Receive Heartbeat_1 Receive Heartbeat_2 Effective Time_1 Effective Time_2 Effective PollFetch Effective Offline Mode Space Temperature Setting Limit Temperature Setting Range Local Operation Lock Local Display Setting Communication Timing ...

Page 57: ...ame unit that output previously the output at changing will not be provided within the set time It will be supplied after elapsing the set time When the unit other than that output previously changes its state it will be output even within the set time BMS LM AP IC_01 IC_02 IC_01 Run IC_01 Run IC_01 Stop IC_01 Fan IC_01 Cool IC_01 Stop IC_01 Cool IC_02 Run IC_02 Run Same indoor unit state changing...

Page 58: ... output to match the image this can further be applied to delay the automatic updating to avoid excess output during the initial outputting Outline of operation At the passing of the set time after applying power the timer of Send Heartbeat_1 nciSndHrtBt_1 and Send Heartbeat_2 nciSndHrtBt_2 is started validating the automatic updating The output by the automatic updating is invalid within the set ...

Page 59: ...put to match the image this can further be applied to delay the automatic updating to avoid excess output during the initial outputting Outline of operation The output at changing will be effective when the set time is passed after powering The status change within the set time will be applied with the output at changing when passing the set time BMS LM AP IC_01 Status change within the set time I...

Page 60: ...itial output will be provided to match the image of the indoor unit held by the Building management system and that of the current state Outline of operation After passing the set time the output variable will be supplied starting from No 1 unit in order The transmission interval between each unit nciInitOutTm_2 and that between the variables nciInitOutTm_1 are set by each configuration property r...

Page 61: ...nOff_n On Off run state the objective variable will be updated output In this case the latest value held by LM ADAPTER will be supplied even when the data has no change BMS LM AP IC_01 IC_02 In the case of no changing IC_01 Run IC_01 Cool IC_01 25 IC_01 Run IC_01 Cool IC_01 25 IC_01 Heat IC_01 Heat When except ON OFF state changes IC_01 Run IC_01 Stop IC_01 Stop IC_01 Stop IC_01 Heat IC_01 25 Diff...

Page 62: ... will be updated output In this case the latest value held by LM ADAPTER will be supplied even when the data has no change Cautions The transmission timing between indoor units may be duplicated occasionally Make sure to set the start time of automatic updating Only the bound variables will be output Communication Image In the case of spacetemp width BMS LM AP IC_01 IC_02 In the case of no changin...

Page 63: ...ication error is occurred Outline of operation When the set time is passed after updating the network variable lastly by renewing the set value for the input network variable and the poll fetch demanding for the output network variable the setting will automatically be cancelled To continue the set state update one of the variables of the objective unit address periodically BMS LM AP IC_01 Update ...

Page 64: ...set time During this time the ON OFF operation by nviOnOFF_n Request ON OFF is invalid As the set time is passed the emergency stopping status will be cancelled making the ON OFF operation by nviOnOff_n valid Restrictions During a period when the emergency stopping is valid individual ON OFF operation will be invalid Cautions The operation with local remote controllers or system controllers is pos...

Page 65: ...he operation prohibit is valid within the set time and during this time the setting by the operation prohibit of the individual local remote controller nviProOnOff_n nviProMode_n nviProSetP_n will be reserved As the set time is passed the collective operation prohibiting state is cancelled and the operation prohibiting request such as nviProOnOff etc received during the effective time will be refl...

Page 66: ...itions below the response to Poll Fetch demand against the output variable will not be returned Unit not being connected Unit with outdoor unit being not powered Communication with LM ADAPTER interrupted for a certain time Registration of LM ADAPTER to Master controller is not completed yet BMS LM AP IC_01 IC_02 When no response setting Poll demand IC_01 IC_01 Run Poll demand IC_03 no response set...

Page 67: ...cibly be commenced for about 20 minutes after powering LM ADAPTER If Poll Fetch demand is presented to the input variable and outdoor variable during this time the null will be responded After 20 minutes elapsed ON line mode will be set BMS LM AP IC_01 Power Recovery Initialization setting of LM ADAPTER 20 minutes after powering Query Status state offline Poll demand IC_01 state null Query Status ...

Page 68: ... LM ADAPTER Relating CP nciSndHrtBt_2 Data holding Memorizing set values in nonvolatile memory Reference NV Nothing Purpose To be used for suppressing frequent outputs at the changes of room temperature Outline of operation The output at changes will be provided if the status change of room temperature becomes more than the set temperature range The output at changes will not be provided if the st...

Page 69: ...n the local remote controller when Valid is requested by nviRmLim BMS LM AP RC nviRmLim nciCoolLrSetP Lower Cooling 20 Upper Heating 26 Lower cooling 20 Upper Heating 28 Setting change at Lower temperature in cooling Lower temperature in cooling 20 Upper temperature in heating 28 initial value Setting change at Upper temperature in heating Lower temperature in cooling 20 no change Upper temperatur...

Page 70: ...ing function is set for the local remote controller The set detail will be reflected on the local remote controller when Valid is requested by nviRmLim BMS LM AP RC Setting nviRmLck enable Setting nciRmOpLck All buttons Broadcast Broadcast Broadcast Simplified locking All buttons Setting nciRmOpLck except ON Off button Setting nviRmLck enable Setting nviRmLck disable Simplified locking Except ON O...

Page 71: ...erature With this configuration property the presence of display for the actual operation mode of local remote controller is set The set detail is reflected on the local remote controller at the renewal of nviRmLim and nviRmLck BMS LM AP RC_101 Setting nviRmLck nviRmLim Setting nciRmDsp_1 Automatic actual operation mode enable Room temperature display enable Automatic actual operation mode changin...

Page 72: ...ine of operation At the set time after powering the operation of Neuron Chip will start enabling the LonWorks communication of LM ADAPTER BMS LM AP IC_01 Caution This does not represent the start timing of the output at changing event output Setting is required by the configuration property Send Start Time nciStartOutTm additionally Communication Image Power Recovery NC will not reply Poll demand ...

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Page 74: ...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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