System remote controller Mitsubishi Electric PAC
Contents
1. 3 The prohibited or permitted item will be set when the switch is pressed and local remote controller operation of the items that are ON will be prohibited The operation will be permitted if the item is OFF or flickering not set 1 On the Collective Setting Monitor Screen if all four items are flickering in step 3 above nothing is being operated it does not mean that all operations are permitted Instead this means that the previous set tings will be applied NOTE 1 This function can be set only when this controller s SW 4 operation prohibit setting changeover is set to ON Permit Settings cannot be made when set to prohibited If the function is used when the setting is prohibited CENTRALIZED PROHIBIT ON OFF MODE TEMP FILTER will flicker 2 The operation mode changeover and room temperature adjustment operations can not be prohibited for LOSSNAY groups 9 Operation mode changeover limit season changing Changeover to specific operation modes with this controller or the local remote controller for all groups can be limited For example the mode selection can be limited according to the season Cooling mode limit winter heating mode limit summer cooling 4 heating mode limit between Seasons Setting methods Set with the Collective Setting Monitor screen or Group Setting Monitor screen 1 Hold down the MODE LOCK switch for two or more seconds2. jit Vx ex Group No display ka Lea E 50 for two seconds 1 2 After the group is selected if a unit is registered in the group the minimum address No unit will appear The attributes for that group will appear after two seconds Set temperature display section Address No Displayed details Group No display section Address No attributes Example When groups 1 and 2 are not registered and the address 005 indoor unit is registered in group 3 The corresponding group No will appear and if nothing is registered in two seconds 7 will appear Qum e c LI e E ML T Initial setting mode Set temperature display section will appear if nothing is registered Il Press A Jonce owr gay If nothing is registered after two seconds will appear Select group 2 Press A Jonce py p Li go Attribute such as C appears after two seconds will appear Select group 3 The 005 indoor unit is already registered 2 Selecting the unit 1 Select the unit to be registered in the group selected in step 1 The address No at the set temperature display section will change in order each time the TEMP CA switch is pressed If held dow
3. 4 Selecting the interlocked unit s address No vy 5 Registering the interlocked unit 6 Cancelling the interlock setting 7 Searching for interlocked units Go to step 6 1 4 or 6 1 1 NOTE When registering the interlocked unit if an indoor unit and interlocked unit in a certain group are to be linked always register the indoor unit with the smallest address No in the group for interlocking If the unit is not registered for interlocking the interlocked unit cannot be operated ventilation changeover with the local remote controller f there are several indoor units to be linked with the interlocked unit register all indoor units for interlocking 1 Calling the Interlocked Unit Setting Screen 1 Open the Interlocked Unit Setting Screen Press the COL GROUP switch FE from the Group Setting Screen Ea ep or attributes are displayed after two seconds Dog ep fa Ee ta b io BB or unit address is displayed OGroup Setting Screen Initial Setting Mode Screen The screens wi is pressed FE 1 alternate between the Group Setting Screen and Interlocked Unit Setting Screen each time the COL GROUP switch or attributes are displayed after two seconds m 2 ES sess Inte
4. 30 9 1 External signal input function erret ennt ntt 30 9 2 External signal output functions 31 10 System limits 92 11 Specifications 93 11 1 Product functions urine tte nt ier nere nter i eh 33 41 2 MAIN Bee le EE 34 1 Safety Precautions W Always read these Safety Precautions before starting and perform the installation work correctly E The dangers and degree that could occur if handling is mistaken are ranked with the following symbols AN WARNING When fatalities or serious injuries could result if handling is mistaken AN CAUTION When personal injury or damage to house or assets could result if handling is mistaken W After reading this manual store it in a safe place together with the installation manual for future reference When changing users always give this manual and the installation manual to the new user Z WARNING W Unit must not be installed by user Always contact your dealer or a specialist to install the unit Improper installation by the user could result in electric shocks or fires etc W Check the installation state Always check that the unit is installed on a solid place where it will not fall off W Check the rated power supply An incorrect power supply could result in fires or unit trouble W Stop immediately when error occurs Continuing operation in an erroneous state could result in tr
5. When starting and stopping interlocked units collectively NTERLOCK UNIT ON will turn ON regardless of the presence of interlocked units Interlocked units cannot be started or stopped when controlling only independent indoor units or independent LOSSNAY units Group Setting Monitor Screen 1 Each time the VENTILATION switch is pressed the display will change as shown below from the currently displayed interlocked unit ON OFF state No display 332 382 OFF 4 NOTEJ The interlocked unit cannot be started or stopped if the group does not have interlocked units 222 4 will flicker if operated 8 Local remote controller operation prohibit setting Collective Setting Monitor Screen 1 Operations with all local remote controllers controlled with this controller can be prohibited Group Setting Monitor Screen 1 Operations with the local remote controller for the selected group can be prohibited NOTE When this controller s SW3 5 operation prohibit range setting changeover has been set to ON including system controller operations of the other system controllers can be prohibited Setting method Set on the Collective Setting Monitor Screen or Group Setting Monitor Screen 1 When the PROHIBIT switch is pressed PROHIBIT ON OFF MODE TEMP FILTER will appear Items that have already been prohibited will turn ON and the permitted items w
6. 9 fe f ies Alternate display NOTE 1 When operating the louvers collectively LOUVER ON will appear regardless of the model 2 If the indoor unit in the group setting is not provided with the louver operation will flicker 6 Air Direction Collective Setting Monitor Screen 1 The display will change as shown below each time the AIR DIRECTION switch is pressed E ES E E Swing Z T E UN When the wind direction is changed collectively the vane permitted operation and swing permitted operation are used regardless of the model The air direction cannot be changed when controlling only the LOSSNAY Group Setting Monitor Screen Model with i E E E E Swing 1 Each time the AIR DIRECTION r cU EY Ee switch is pressed the display will change as shown on the right Model without swing gt P gt E s l from the currentiv displaved air 4 direction state NOTEJ The air direction changeover operation will differ according to the model being controlled The air direction cannot be changed for groups controlling only the LOSSNAY and for models that do not have a vane E will flicker if operated 7 Interlock unit ON OFF Collective Setting Monitor Screen 1 The display will change as shown below each time the VENTILATION switch is pressed No display 382 4 382 al OFF
7. automatic ventilation normal ventilation and heat exchanger ventilation 5 FAN SPEED SWITCH Use this switch to change the fan speed 6 LOUVER SWITCH Use this switch to set the air direction to left or right or to stop 7 TEMP SWITCH Use this switch to set the room temperature in 1 33 8 deg increments 8 PROHIBIT SWITCH Use this switch to prohibit operations with the local remote controller The items that can be prohibited are on off operation mode set temperature and filter reset This can be operated only when the controller is set to operation prohibit transmission valid 9 MODE LOCK SWITCH Use this switch to limit switching of the controllers and local remote controller s operation modes according to the season 10 FILTER SWITCH Press this switch to reset the filter sign 11 AIR DIRECTION SWITCH Press this switch to adjust the air direction up and down 12 VENTILATION SWITCH Use this switch to change the interlocked unit s ON OFF mode and fan speed 3 Operation 3 1 Collective Setting Monitor Screen Group Setting Monitor Screen Collective Setting Monitor Screen All groups controlled by this controller can be operated collectively When any of the following operation switches is pressed for more than two seconds each default value will appear and all air conditioners will be set with the next operation MODE FAN SPEED TEMP AIR DIRECTION LOUVER The operation details will turn OFF if there
8. is no operation for ten minutes Group Setting Monitor Screen Various operations can be performed for the selected group When the COLLECTIVE ON OFF switch is pressed all groups will turn ON or OFF If there is no operation for ten minutes the Collective Setting Monitor Screen will appear Collective Setting Monitor Screen Group Setting Monitor Screen COLIGROWP Lass TEMP m r COLIGROUP cousoue f ONOFE Wope PROHBT C C CO C C C25J C2 TANSPEED ARDREGTON 86 cst ARDRECTON C Co Switches when the COL GROUP switch is pressed Loes wee Louver em CONTROLLER PICSHHSRA 8 Gm emis H TTIE NOTE 1 Some functions may not be operable depending on the air conditioner model 2 Refer to 3 2 Various setting methods on page 8 for more details 3 2 Various setting methods 1 ON OFF Collective Setting Monitor Screen 1 The air conditioners and LOSSNAY for all groups will either turn ON or OFF when the ON OFF switch is pressed 2 Pressing the COLLECTIVE ON OFF switch has the same effect as pressing the ON OFF Switch Group Setting Monitor Screen 1 The air conditioner or LOSSNAY for the selected group will either t
9. system controller the switch will not function CENTRALIZED will appear if operated when prohibited 2 If changeover to a mode is limited by this controller and another controller that mode will not display Refer to 9 Operation mode changeover limit 3 Fan speed adjustment Collective Setting Monitor Screen 1 The display will change as shown on the right each time 3 the FAN SPEED switch is pressed 2 step model a anl J When executed collectively the fan speed will be set in four steps regardless of the 3 step model aa aal J model t aa gt gt ant 4 step model Group Setting Monitor Screen 1 Each time the FAN SPEED switch is pressed the display will change as shown on the right from the currently displayed fan speed state NOTE Changeover of the fan speed differs according to the model being controlled The fan speed cannot be changed for models that do not have fan speed adjustment provided in the indoor unit s ag will flicker if operated 4 Temperature adjustment Collective Setting Monitor Screen 1 When the TEMP CA or V switch is pressed once 19 C 66 2 F will appear on the Screen The set temperature will change in 1 33 8 deg increments each time the switch is pressed If the switch is held down the temperature will change continuously in 1 33 8 deg increments The t
10. the setting item with the GROUP CA switches or the TEMP CY Switches Day setting GROUP CA switches Time setting TEMP A switches 2 Setting the day Select day setting in step 1 The day setting No displayed at the group No display section will change each time the GROUP A switch is pressed H RSA 095 am Eege KASS t SU MO TU WE TH FR SA will appear at the group operation status display section accord ing to the day setting No 01 Sunday SU 02 Monday MO 03 Tuesday TU 04 Wednesday WE 05 Thursday TH 06 Friday FR 07 Saturday SA The displays will change in reverse when the GROUP CY switch is pressed 3 Setting the time Select time setting in step 1 The time setting will advance in one minute increments on the error code display section each time the TEMP A switch is pressed If the switch is held down the time advance method will change in the order of one minute increments ten minute increments and one hour increments The set time will return in one minute increments each time the TEMP Switch is pressed If the switch is held down the time return method will change in the order of one minute increments ten minute increments and one hour increments Ft Lt 12345678910 I 10 im 20 im N 30 im 40 000000107 T sae nad e 4 Fixing the se
11. 2 When the MODE LOCK switch is pressed next the mode to be prohibited will light in the following order No display MODELOCK i MODELOCK MODE LOCK no limits gt i i m NOCOOL i i NO HEAT NO COOL HEAT When NO COOL is selected The cooling dry or automatic modes cannot be selected with the MODE switch When NO HEAT is selected The heating or automatic modes cannot be selected with the MODE switch When NO COOL HEAT is selected The cooling dry heating or automatic modes cannot be selected with the MODE switch Only fan can be used When no display no limits is selected The limits will be cancelled NOTE 1 This function can be used only when SW3 8 is set to ON 2 Note that this function cannot be used with some indoor units In this case changeover of the operation mode cannot be limited with the local remote controller 10 Time setting mode The current time of the system controller or remote controller having a time setting function can be set collectively There are some remote controllers that cannot be set This controller does not have a clock function Setting method and display Set the time from the Collective Setting Monitor Screen Hold down the GROUP and FILTER switches simultaneously for two or more seconds 1 Selecting the setting item Select
12. COLLECTIVE ON OFF SWITCH If pressed when all groups are stopped all groups will start running If pressed when one or more groups are running all groups will stop If pressed when a registered air conditioner is malfunctioning all groups will stop 5 CAUTION Remote control operations are not possible if HO or H1 is displayed while the power is ON Approx five minutes 2 2 Display sections 123 8 1 12 13 o 14 __ 78910 15 1 CENTRALIZED DISPLAY This appears when operations from another system controller are prohibited 2 ON OFF DISPLAY The operation status of the displayed group or all groups is displayed 3 OPERATION MODE DISPLAY The current operation mode is displayed 4 GROUP NUMBER DISPLAY The group number selected on the Group Setting Monitor Screen is displayed 5 GROUP OPERATION STATUS DISPLAY ON Run OFF Stop Flicker Malfunction 6 SET TEMPERATURE DISPLAY The selected set temperature is displayed 7 AIR DIRECTION DISPLAY The blow off air direction is indicated with the kr mark 8 FAN SPEED DISPLAY The selected fan speed is displayed 9 LOUVER DISPLAY The operation of the swing louver is displayed This does not appear when stopped 10 VENTILATION DISPLAY This appears during ventilation operation 11 PROHIBIT DISPLAY This appears when operation of the local remote controller is prohibited by this co
13. Gaga 9 When system startup communication is completed the Group Setting Monitor Screen will open 3 When there is no group setting information or when changing the group setting information Hold down the FILTER and LOUVER switches simultaneously for two or more seconds while HO is flickering in step 1 or on the Group Setting Monitor screen or Collective Setting Monitor screen When pressing the switches simultaneously if the switch is pressed first the Default Setting Mode screen will not open NOTE When opening each screen from step 2 if there is an error in any group the switch operation will be invalid 12345678910 10 20 E Own address display screen ISL GROUP py 4 Ei UI After two seconds over 12345678910 20 E E Olnitial Setting Mode Screen Group Setting Screen This controller s own address will flicker for two seconds Carry out steps 6 1 1 to 6 1 2 from the state shown above 4 Cancel the initial setting mode After setting the group and the interlocked unit hold down the FILTER and LOUVER switches simultaneously for two or more seconds Save the group setting information and interlocked unit setting information etc with this step and then carry out system startup communication The Group Setting Monitor Scr
14. LTER switch is pressed two times successively after cleaning the filter the display turned OFF and is reset NOTEJ If the filter sign reset operation has been prohibited with another system controller the FILTER switch will not function CENTRALIZED will flicker if operated when prohibited 4 Troubleshooting 4 1 When COLLECTIVE ON OFF LAMP and ERROR CODE are flickering The air conditioner is stopped because a problem has occurred and operation cannot be continued Check the address of the unit where the error is occurring and the error code and call your nearest MITSUBISHI ELECTRIC supplier or dealer The group No of the faulty unit flickers EO Qowr COLLECTIVE ON OFF lamp flickers Q l 0 l The address No of the faulty unit and the attributes 1235 sh aro alternately flicker and display 2 55 HA lt The error code flickers and displays 4 digit The operation status for each group containing the faulty unit is displayed If an error occurs while the Collective Setting Monitor Screen is displayed the details of the error for the group containing the first problem will appear 2 If the error occurs while the Group Setting Monitor Screen is displayed the error will display only when the currently selected group has the error 3 If an error occurs in several
15. MITSUBISHI ELECTRIC CORPORATION C Mitsubishi Electric Building Air Conditioning Control System System remote controller PAC SF44SRA O ONOFF o JL INSTRUCTION BOOK Carefully read this book before use It is recommended to safe keep this book for future reference ANWEISUNGSHANDBUCH Vor Benutzung der Anlage dieses Buch sorgf ltig durchlesen Es wird empfohlen dieses Buch zum Nachschlagen an einem Sicheren Ort aufzubewahren MANUEL D UTILISATION Lire attentivement le pr sent manuel avant toute utilisation et le conserver dans un endroit s r pour pouvoir le consulter ult rieurement LIBRO DE INSTRUCCIONES Lea cuidadosamente este libro antes de usar el temporizador Le recomendamos que guarde el libro en lugar seguro en previsi n de consultas Futuras LIBRETTO ISTRUZIONI Leggere attentamente questo libretto prima dell uso Si raccomanda di tenerlo in un luogo sicuro per ogni futura necessit INSTRUCTIEHANDLEIDING Lees deze handleiding aandachtig door voordat u het apparaat in gebruik neemt Het wordt aangeraden om deze handleiding zorgvuldig te bewaren om later indien nodig te raadplegen MITSUBISHI ELECTRIC L3 HB DN EJ 3 CONTENTS Page T Safety Precautions cree xn I RE EET ROMERO ERIS nation haunted 2 2 Names and functions of each part 4 2 1 M teense 4 2 2 2 ie renti eren
16. ON 2 Pulse signal All units will continue running even if the ON signal is input This also applies to OFF prohibit and permit 9 2 External signal output functions In order to use external signal output use the 4 wires external output cable that comes with the unit 1 External output In the case when one or more units are running ON and an error occurs in one or more units a signal indicating that an error is occurring is output 2 External output specifications CN3 Lead wires 4wires with black tube Details of each terminal No 1 Yellow ON OFF No 2 Orange No 3 Red Error Normal No 4 Brown 1 ON is output even when there is Error 10 System limits Master system controller and slave system controller This controller s control range Master system controller control range This controller s control range This controller s control range Unit Unit When the system contains only this controller When this controller is controlled by another system This controller is set as the master system controller controller In this case the group is set with this controller This controller is set as the slave system controller In this case the group is not set with this controller NOTE The following types of group settings are not possible e Control by the slave system controller of a e Control of a common group with two or unit not within the control
17. as two operation modes One is the Collective Setting Monitor Screen for making operations and settings for all air conditioners and the Group Setting Monitor Screen for making operations and settings for air conditioners in each group The items that can be operated and set from the screen differ for each mode Refer to section 3 Operation page 7 for details L 3 14 D 4 om Loge MODE TEMP mem ARDRECTON II Louver om T Militum 0 1 COLLECTIVE GROUP DISPLAY Indicates which mode is selected COLLECTIVE Collective Setting Monitor Screen GROUP Group Setting Monitor Screen 2 ON OFF DISPLAY Collective Setting Monitor Screen ON display Displays when one or more groups are running Does not display when only the interlocked units are running OFF display Displays when all groups are stopped Displays even when the interlocked units are running Group Setting Monitor Screen ON display Displays when the selected group is running Does not display when only the interlocked units are running OFF display Displays when the selected group is stopped Displays even when the interlocked units are running 3 COLLECTIVE ON OFF LAMP ON One or more group run Also ON when a sequential unit is running OFF All groups stopped Flicker Malfunction occurred 4
18. completed C2 0 5 ki d 9 5 Searching for registered units The address numbers of all units registered in a group can be checked 1 Using step 1 select the group to be searched 2 The address numbers of the registered units will appear in order of smallest number each time the MODE LOCK switch is pressed Gamm IL 12345678910 10 20 Press MODE LOCK switch once onorr wt IU Press MODE LOCK switch once Qoo Co D dud 12345678910 10 20 8000 0000 40 GOO ia C ta ta 9 Press MODE LOCK switch once For SC ifthe system controller is also registered in another group that group operation status display will also flicker 3 If a single unit is not registered will display 6 1 2 Setting the interlocked units Set that units interlocked with each group can be run in linked Set the interlocked units after setting the group The interlocked units cannot be set until the units are registered in the group in which interlocked units are to be set 1 Calling the Interlocked Unit Setting Screen 2 Selecting the group No This same step is used for searching Select the group in which the interlocked units are to be registered and deleting 3 Calling the registration unit
19. ection 2 E Press the MODE LOCK switch in the above state 2 To search from indoor unit Using steps 2 and 3 display the address No of the indoor unit for which the interlock setting is Select the indoor unit with the group selection CV A switches or COLLECTIVE to be confirmed ON OFF switch Dorr Display the address No ofthe indoor unitto be confirmed C e will appear at the error code display section Press the MODE LOCK switch in the above state 3 When interlocked unit is set fe IL 12345678910 0 ress No and attribute of the linked indoor unit will appear The add Il Displays alternately Gaz eu 230 e 10 20 top The interlocked unit s address No and attribute will appear If the MODE LOCK switch is pressed again in this state the other units linked to the interlocked unit can be confirmed Example When the following units are linked to interlocked unit 030 Indoor unit 001 group 1 002 group 2 The following details are searched for Press MODE LOCK switch once gt Indoor unit address 001 and attributes Interlocked unit address 030 and attributes Press MODE LOCK switch once Y Indoor unit address 002 and attributes 9 Interlocked unit address 030 and attrib
20. een c genu GROUP 12345678910 10 20 30 D 0000007 6 Initial settings When connecting multiple system controllers designate the system controller with many functions as the master and set the system controllers with few functions as the slaves Refer to section 8 Setting the functions 8 1 Using with master system controller for details on the master slave settings f this controller is controlled by the master system controller carry out the initial settings with the master system controller In this case this controller will use the slave settings and does not require initial settings 6 1 When this controller is master system The initial settings include the following items Group setting Interlocked unit setting Collective deletion Open the Initial Setting Mode Screen to make these settings 1 The following display will appear when the power to this controller is turned ON Xe O HO on the group No display section and the COLLECTIVE ON OFF lamp will blink 2 When group setting information is already set Onor St SOLA U 12345 6l a No E 20 E 40 9 O During system startup communication H1 will blink at the group No display section Onor XE eu i 123456780 d iH E OCH Blees eiser 40
21. een will open when completed Refer to step 2 NOTE Do not turn the power OFF during system startup communication while H1 is flickering The group setting information etc will not be saved in the memory if the power is turned OFF 6 1 1 Setting the group Register the indoor unit LOSSNAY slave system controller and local remote controller for each group Register the LOSSNAY to be interlocked with the indoor unit using the interlocked unit setting If the group setting information has already been set and no operations are made on this screen for ten minutes the display will automatically switch to the Collective Setting Monitor screen The details being set will be deleted 1 Select the group l Select the group in which the unit is to be registered 2 Select the unit Select the unit etc to be registered in the group selected in step 1 3 Registering the unit into a group 4 Deleting a unit from a group 5 Searching for registered units i Go to step 6 1 4 or 6 1 2 1 Select the group 1 The group operation status display MI in following example will move in order each time the GROUP CA Switch is pressed and the group No display section will also change The display will move in reverse when the GROUP switch is pressed Movement of group operation status display
22. emperature adjustment range for the collective setting is 19 to 28 C 66 2 to 82 4 F for all operation modes Air conditioner Medium temperature air conditioner The room temperature cannot be adjusted CoolDry 19 530C 6621086F 14 to 30 572 to 86F when controlling only the LOSSNAY Heat 17 to 28 C 62 6 to 82 4 F 14 17 to 28 C 57 2 62 6 to 82 4F Auto cool heat 19 to 28 C 66 2 to 82 4 F 14 17 to 28 C 57 2 62 6 to 82 4 F The temperature adjustment cannot be set for fan operation Group Setting Monitor Screen 1 The set temperature will change in 1 33 8 deg increments each time the TEMP A or CY switch is pressed If the switch is held down the temperature will change continuously in 1 33 8 deg increments The room temperature adjustment range differs according to the air conditioner being controlled The room temperature cannot be changed for groups controlling only LOSSNAY TEMP and C will flicker if operated NOTE f adjustment of the room temperature has been prohibited with another system controller the TEMP and CY switches will not function CENTRALIZED will flicker if operated when prohibited 5 LOUVER Collective Setting Monitor Screen Group Setting Monitor Screen 1 Start stop will be repeated each time the LOUVER switch is pressed and the display will change as shown below D During louver operation lt When louver is stopped
23. erature display can be changed to Fahrenheit display with the switches Operation The values in parentheses are for when using the medium temperature unit The set temperature range will differ according to the model Louver The louver can be started or stopped collectively or for each group Air direction swing The Air direction can be set to four steps up and down or to swinging collectively or for each group interlocked unit ON OFF When using an interlocked unit LOSSNAY ON high low or OFF can be set collectively or for each group The local remote controller s ON OFF operation mode set temperature and filter reset operations can be prohibited collectively Local remote controller or fobaachtatoi operation prohibit group ES kr da Oniv when this controller is setto operation prohibit transmission valid Operation mode Changing of this controller s and the local remote control s operation changeover limitation mode can be limited collectively or for each group season changing 1 Cooling mode limit winter heating mode limit summer cooling heating mode limit between seasons Filter reset The filter sign can be reset after the filter is cleaned collectively or for each group External input Emergency stop ON OFF and prohibit permit can be set collectively from an external source Collective run Displayed with the COLLECTIVE ON OFF lamp i The ON OFF operation mode wind speed set temperature wind direction Group operatio
24. et the system remote controller s own address Refer to the controller own address _Installation Manual Ti f 4 The current time can be set collectively for system controllers and remote h ime setting 4 controls provided with the time setting function Others Set temperature The set temperature range can be set collectively for remote controls range limit mode provided with the set temperature range limit mode function Indoor units LOSSNAY Maximum 50 units Maximum 50 groups Number of indoor units and 0 to 16 units The indoor unitand LOSSNAY cannot be registered LOSSNAY in the same group System Numberof Number of local remote 0 to 2 units limits registered units controllers in one group DE Number of system controllers 0 to 4 units Includes the number of local remote controllers for one controlling one group 2 group 0 to 3 units in group having one local remote controller Number of indoor units linked with one LOSSNAY 0 0 16 1 Refer to page 33 2 This controller system remote controller is one of the system controllers 3 Refer to page 29 4 This controller does not have a clock function 11 2 Main specifications Item Details Power source 30VDC supplied from indoor unit or power feed unit for transmission line type PAC SC 34KUA Power consumption iW Working environment conditions Temperature 0 to 40 C 32 to 104 F humidity 30 to 9096 RH with no dew condensat
25. groups the operation status display for each group having an error will flicker so check the details of the error with Checking errors in a different group Checking errors in a different group Press the GROUP switch to select the group with the error and check the details of the error NOTE 1 If an error occurs in a group other than that displayed on the Group Setting Monitor Screen the COLLECTIVE ON OFF lamp and the group operation status of the group with the error will flicker 2 The details of past errors can be confirmed Refer to section 7 Error history monitor for details 4 2 When group operation status display and error code are flickering The air conditioner will continue operation but there may be a problem Check the error code and contact your dealer or service center Qowor c COLLECTIVE 12345678910 10 f E The error code flickers 4 digit The operation status for each group containing the faulty unit is displayed 1 If an error occurs while the Collective Setting Monitor Screen is displayed the details of the error for the group containing the first problem will appear 2 If the error occurs while the Group Setting Monitor Screen is displayed the error will display only when the currently selected group has the error 3 If an error occurs in several groups the operation status display for each gr
26. ies will be deleted when the AIR DIRECTION switch is held down for three or more seconds Cancelling the error history monitor 1 Hold down the PROHIBIT and LOUVER switches simultaneously for two or more seconds 2 The MONITOR screen will return to the Collective Setting Monitor Screen or Error Display Screen NOTE If no operations are made on this screen for ten minutes the display will automatically Switch to the Collective Setting Monitor screen 8 Setting the functions d Remote controller main unit 8 1 Using with master system controller When connecting multiple system controllers the system controller with many functions is designated as the master and the system controllers with few functions are designated as the slaves The master slave functions of the system controller used together are as follows The functions have a priority in order of G50 MJ 103MTRA gt PAC SF44SRA gt PAC YT34STA gt PAC YT40ANRA gt PAC SC30GRA gt LMAPO2 E LMAPO3U Setting details Switch setting Factory setting Master side SW3 1 OFF EE Slave side SW3 1 0N 8 2 Setting local remote controller operation prohibit function from this controller When connecting several system controllers and setting the local remote control operation prohibit function from this controller set this controller
27. ill flicker All items will flicker on the Collective Setting Monitor Screen If the group is controlling LOSSNAY MODE TEMP will not appear 2 Set the items to be prohibited or permitted with local remote controller operations To prohibit or permit ON OFF operations Press the switch The ON OFF display will change when pressed To prohibit or permit operation mode changeover Press the switch The MODE display will change when pressed To prohibit or permit room temperature adjustment Press the TEMP A or C7 switch The TEMP display will change when pressed To prohibit or permit filter resetting operations Press the FILTER switch The FILTER display will change when pressed Changes in display of each item Flicker Not set ON Prohibit OFF Permit When each item s switch is pressed the related display will change as shown above from the current display state Meaning of displays Display ON OFF or flickering 1 ON OFF Local remote controller ON OFF operation prohibited Local remote controller ON OFF operation permitted MODE Local remote controller operation mode changeover prohibited Local remote controller operation mode changeover permitted TEMP Local remote controller room temperature adjustment prohibited Local remote controller room temperature adjustment permitted FILTER Local remote controller filter resetting prohibited Local remote controller filter resetting permitted
28. ion Weight 0 2kg Outline dimensions H xW xD 120 x 130 x18tmm 4 3 4 x5 1 16 x 3 Atin s MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE MITSUBISHI DENKI BLDG 2 2 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN WTO3804X01
29. is could result in malfunctioning W Do not spray insecticide or flammable sprays onto unit Do not place flammable sprays etc near the unit or spray these directly onto the unit Doing so could result in fires or explosions W Do not use in special environments Using this product in environments containing a high level of oil including machine oil vapors or sulfuric gases etc could result in a drop in performance or damage of parts W Do not press switches with pointed objects Pressing with pointed objects could result in electric shocks or faults W Observe the working temperature range Always observe the working temperature range Serious faults could result if the unit is used outside the working temperature range Refer to the specifications in the instruction manual for the working temperature range If not indicated in the instruction manual the range is 0 C to 40 C 32 F to 104 F W Do not pull or twist the transmission cables Doing so could result in fires or faults W Do not disassemble this unit Touching the internal PCBs etc is hazardous and could result in fires or faults W Do not wipe this unit with benzene thinner or chemical rags Using these matters could result in discoloration or faults If the unit is heavily dirtied wipe off with a cloth wetted in diluted neutral detergent and then wipe again with a dry cloth 2 Names and functions of each part 2 1 Appearance This controller h
30. mote controller operation commands to all units being controlled This is selected by the SW3 setting SW3 is mounted on the main unit board SW3 No External input signal functions Input state 2 3 1 Do not use external input OFF OFF Change between emergency stop normal 2 During an emergency stop all units will be stopped and all operations using this OFF ON Level input controller other system controllers and the local remote control will be prohibited SetON OFF 3 All units will turn ON OFF according to the input state ON OFF JLevelinput Set ON OFF and prohibit permit All units will turn ON OFF and all local remote controller ON OFF operations will be Pulse input 4 prohibited according to the input state Operation with this controller will be enabled ON ON 0 5sec or When prohibit is input the local remote control s ON OFF operation mode set k temperature and filter reset operation will be prohibited This controller can be operated more 2 Level signal and pulse signal UE B Pulse signal Contact OFF T SFF Example Case of ON OFF signal EE ed RE e ContactON 0 5sec or more Signall ON ContactOFF ContactON Contact OFE Emergency nl 0 55 or more orma stop orma x ContactON ler EE Signal2 OFF Contact OFF OFF ON OFF Prohibit Permit is same NOTE 1 Only emergency stop can be used when SW3 4 operati
31. n for three seconds or more the skip function Will activate when carrying over UD 00 1002 2S The numbers will appear in reverse order when the TEMP Cv Switch is pressed Indoor unit LOSSNAY 001 to 050 Address No setting range Local remote controller 101 to 200 Slave system controller 000 201 to 250 Set temperature display section Address No will appear Gomm 12345678910 2 When registered unit is selected If the selected unit is already registered any of the 50 groups controlled by this controller the following type of display will appear Example When unit 011 is called out with group 3 gon E e Group operation status display flickers This indicates that the unit is already registered in group 23 3 Registering the unit into a group 1 Register the unit selected in step 2 into a group With the group No and unit address selected in steps 1 and 2 displayed press the FAN SPEED switch The registration process will be completed with this step When correctly registered an attribute such as f CH will be displayed If not correctly registered 444 will flicker instead of the attribute Attribute such as C will appear when correctly registered MONOFF Display the address No to be
32. n status and interlocked unit ON OFF status are displaved for each group Filter sign The filter cleaning period is indicated for each group Monitor Local operation prohibit Details prohibited by this controller or by other controllers are displayed Error The address of the faulty unit and the error code are displayed on the LCD External output The ON OFF and error occurrence signals can be output collectively to an external source Error history monitor Up to 50 pasterrors can be saved and checked 50 errors that have occurred last 1 Only groups in the free plan indoor units Type C and following models can be limited List of system remote controller functions gt Function Details Group setting a unit indoor unit LOSSNAY remote controller slave system controller Operation Interlocked unit setting Set interlocking with the LOSSNAY and indoor unit Master system controller slave system controller 1 Set the system controller as the master or slave Prohibit range Set whether to prohibit operation with the local remote controller using this Initial controller or with another controller setting System 3 Prohibit transmission reception SEKR prohibit operations for the remote control with this functions Celsius Fahrenheit display Setthe set temperature display to a Celsius or Fahrenheit display S ystem remote S
33. node Ene nr nere Ebr eee eS 5 2 9 Operation SECON sive ie aet a erdt parte a Ho ed ee b AE A 6 3 Ee 7 3 1 Collective Setting Monitor Screen Group Setting Monitor 7 Eed ue nne EE 8 4 Troubleshooting 4 1 When COLLECTIVE ON OFF LAMP and ERROR CODE are flickering 4 2 When group operation status display and error code are flickering 5 When an external input signal is INDUt nennen nennen 16 5 1 Emergency stop mode esee eene nnne nnne atia enses setas 16 5 2 Prohibit input mode treten ree there neni reper dad iaa a tu d 16 lu E re EE 17 6 1 When this controller is master system 17 6 1 1 Setting the group EE 19 6 1 2 Setting the interlocked uns 23 6 1 3 Collective deletion AAA 27 7 Ertor history TORtOE zidire euer iari rt Rt RR ERRARE 28 8 Setting the furictions oie de de e etel eodd 28 8 1 Using with master system controller A 29 8 2 Setting local remote controller operation prohibit function from other controller 29 8 3 Prohibiting operation of system controller other than this controller 29 8 4 Changing set temperature display to Fahrenheit 29 9 Using the external
34. ntroller 12 MODE LOCK DISPLAY This appears when switching to a specific operation mode is limited 13 FILTER SIGN DISPLAY This flickers when the filter s periodic cleaning interval is reached 14 DISPLAY This appears while the power is ON 15 ERROR CODE DISPLAY This flickers and displays an error code 4 digit when an error is generated Examples of actual displays on each unit s Group Setting Monitor Screen Donorr o AMITSUBISH ELECTRIC Donorr o eB S B Indoor unit group LOSSNAY group 2 3 Operation section 4 8 N E5 Sa TEMP aS FAN eo SBE CC 9 GROUP LOUVER VENTILATION FLTER gum CO Or rev PAC SF44SRA 3 6 5 12 11 1 ON OFF SWITCH When the Collective Setting Monitor Screen is displayed all groups can be collectively started and stopped When the Group Setting Monitor Screen is displayed the selected group can be started and Stopped 2 COL GROUP SWITCH Press this switch to switch between the Collective Setting Monitor Screen and Group Setting Monitor Screen 3 GROUP SWITCH Press this to call the required group screen when making various settings This can be used only on the Group Setting Monitor Screen 4 MODE SWITCH Use this switch to switch between cooling dry ventilation automatic and heating modes For the LOSSNAY use this to switch between
35. of the master more master system controllers system controller Master Cae Slave CIT Master CP Master CIT controller m controller controller 1 Nc controller 2 e Setting of a slave system controller exceeding the control range of two or more master system controllers Master A ME Slave Casen Master controller 1 m DEC controller 2 11 Specifications 11 1 Product functions This controller can control up to 50 air conditioners and LOSSNAY This controller has the following functions List of system remote controller functions Function Details Normal functions ON OFF ON OFF operations can be carried out collectively or for each group Operation mode The air conditioner can be set to cool dry fan auto or heat collectively or for each group The LOSSNAY can be set to normal ventilation heat exchange ventilation or automatic ventilation Fan speed The fan speed can be selected collectively or for each group The set fan speeds differ according to the model The temperature can be set collectively or for each group Set temperature range Cool Dry 19 to 30 C 14 to 30 C 66 2 to 86 F gt lt 57 2 to 86 F gt Heat 17 to 28 14 17 to 28 C Set temperature 62 6 to 82 4 F gt lt 57 2 62 6 to 82 4 F gt Automatic 19 to 28 C 14 17 to 28 C 66 2 to 82 4 F gt lt 57 2 62 6 to 82 4 F gt The set temp
36. on prohibit setting changeover is set to OFF disabled 2 If the level input emergency stop and ON OFF are set operation of the other system controllers will be prohibited even if SW3 5 operation prohibit range changeover is set to OFF only local remote control 3 External input specifications CN2 Lead wires 5 wires G i Wer Or Emergency Level signal for ON OFF Re ee ON OFF No 1 Green Emergency stop Normal input ON OFF input ON input No 2 Yellow Not used Not used OFF input 3 Orange Not used Not used di ingle controller No 4 Red Not used Not used Seater nod 5 Brown Common 0V A Level signal cases External input Contact operation Operation status Emergency stop Normal ON OFF OFF gt ON Normal Emergency stop OFF ON ON OFF Emergency stop Normal ON OFF B Pulse signal cases 1 Operation will start with the operation signal input and will stop with the stop signal input This applies to prohibit and permit 2 When manual remote control is set to prohibit the on off operation mode set temperature and filter reset operations using the manual remote control will be prohibited 3 Set the pulse duration contact ON period to 0 5 sec or more NOTE 1 Level signal All operations using this controller and the local remote control are prohibited when the emergency stop contact is
37. ouble electric shocks or fires etc If any abnor mality is sensed burning smell etc always stop the operation turn the power switch OFF and contact your dealer W Unit must not be moved and re installed by user Improper installation by the user could result in electric shocks or fires etc Always contact your dealer or a specialist when the unit must be moved W Unit must not be disposed by user Contact your dealer when the unit must be disposed of W Never modify or repair the unit Improper modifications or repairs could result in electric shocks or fires etc Always consult your dealer for repairs W Stop operation if operation is inhibited with an error display or if a fault occurs Continuing operation could result in fires or faults Contact your dealer A CAUTION W Do not place hazardous objects near unit Do not install this unit where flammable gases could leak If flammable gases leak and accumulate around the unit fires or explosions could result W Do not wash this unit with water Washing the unit with water could result in electric shocks or faults W Do not operate switches with wet hands Touching the unit with wet hands could result in electric shocks or faults W Do not use for special applications This product is intended for use with the Mitsubishi Electric air conditioning control system Do not use for the control of other air conditioners or for other applications Failure to observe th
38. oup having an error will flicker so check the details of the error with Checking errors in a different group NOTE If the error is occurring in a group other than that displayed on the Group Setting Monitor Screen only the group operation status display for the group with the error will flicker 5 When an external input signal is input 5 1 Emergencv stop mode f an emergency stop input is input in the external input interface all air conditioners and LOSSNAY units being controlled will turn OFF This controller slave system controller and local remote control operations will be prohibited until the emergency stop input is cancelled When the emergency stop is cancelled the state before it was input will be recovered Excluding the ON OFF state The external input adapter used for emergency stop input is not enclosed with this controller CENTRALIZED will flicker O ONOFF GENTRALIZED N 4 X 1 FIN OFF will flicker 12345678910 5 2 Prohibit input mode When prohibit input is input to the external input interface the on off operation mode setting temperature and filter reset operations using the manual remote control being controlled will be prohibited When permit is input the local remote control operation prohibit will be cancelled PROHIBIT flickers only for the Collective S etting Monitor scr
39. p to the interlocked unit Carry out steps 2 3 and 5 to register an indoor unit in a different group to the interlocked unit Carry out steps 2 3 4 and 5 to register a different indoor unit to a different interlocked unit 6 Cancelling the interlock setting Cancel the interlock setting of the indoor unit and interlocked unit 1 Call out the screen displayed after the interlocked unit is set or the screen on which the interlocked unit was searched 10 E E7 N Displays alternately im to CH Lu Ir LL 12345678910 2 The interlock setting will be cancelled when the CFILTER switch is pressed twice in this state 003 NE The attribute display will change to PI gt when completed normally Il N Displays alternately ONOFF Gs 030 e 7 Searching for interlocked units Search to find which indoor unit the interlocked unit is linked to 1 To search from interlocked unit Carry out step 4 to display the address No of the interlocked unit for which the setting is to be confirmed Select the interlocked unit with the TEMP CY and switchs gt Display the address No of the interlocked ONOFF CO nna unit to be searched for Uer Either the indoor unit s address No or can be displayed at the set temperature display s
40. r code 2 flickering are not saved in the memory Display and monitor methods Operate from the Collective Setting Monitor Screen or from the error display 1 The error history will appear when the PROHIBIT and LOUVER switchs are held down simultaneously for two or more seconds When pressing the switches simultaneously if the switch is pressed first the Error History will not open 2 The last error history will appear each time the GROUP CA switch is pressed 3 The next error history will appear each time the GROUP CY switch is pressed Selected history No flickers History No is displayed in group block display section li The faulty attributes are displayed in group No display section 1234359782910 e Newest error ji ZC lt 1D 20 l Inspecting appears GED 30 40 Oldest error lE rror code is displayed The faulty address is displayed in set 0 temperature displav section number of saved history items is indicated Deleting the error history 1 Display the error history to be deleted and press the FILTER switch twice The selected error history will be deleted 2 All error histor
41. re selection for heating mode 1 Setting the set temperature adjustment range COOL DRY mode The lower limit temperature will change by 1 C each time the TEMP V or A switch is pressed Lower limit temperature adjustment range 19 C to 30 C The upper limit temperature is fixed to 30 C Only the lower limit temperature can be changed HEAT mode The upper limit temperature will change by 1 C each time the TEMP CY or CA switch is pressed Upper limit temperature adjustment range 17 C to 28 C The lower limit temperature is fixed to 17 C Only the upper limit temperature can be changed 2 Fixing the set details The set details will be fixed when the FAN SPEED switch is pressed The mode display will change to a stable light 3 Cancelling the set temperature range limit mode Hold down the TEMP CY and A switches simultaneously for two or more seconds The Collective Setting Monitor Screen will appear NOTE 1 The operation mode will change to ventilation after the set temperature range limit is Set so the operation mode must be changed to the previous mode 2 f no operations are made on this screen for ten minutes the display will automatically Switch to the Collective Setting Monitor Screen The details being set will be deleted 12 Filter sign reset The FILTER flickers when the filter needs cleaning Collective Setting Monitor Screen Group Setting Monitor Screen When the FI
42. registered Registration complete screen The address 006 indoor unit is registered in group 3 The attributes displayed for each unit when registered are as follow Indoor unit IC LOSSNAV LC Local remote controller RC System controller SC 2 Registering a separate unit When registering a separate unit into the same group carry out steps 2 and 3 When registering a unit into a different group carry out steps 1 to 3 NOTE 1 Units cannot be registered into the same group with the following combination Indoor unit and LOSSNAY When registration is attempted these will not be correctly registered and 88 will flicker on the screen 2 If the indoor unit LOSSNAY and local remote controller are already registered in another group they cannot be registered in a different group However the slave System controller can also be registered in a different group 4 Deleting a unit from a group 1 Using steps 1 and 2 call out the address No of the unit to be deleted When the FILTER switch is pressed twice in this state the unit registered in the group will be deleted Qowrr CH HAE 1234887 5 FI 2 e Press FILTER switch twice Qoo c5 The attribute display will turn OFF and will appear when normally
43. rlocked unit address No display section nterlocked Unit Setting Screen L or unit address is displayed 2 Selecting the group No 1 Call the Group No Call the group No in which the interlocked unit is to be registered Use the same operations as section 6 1 1 1 Selecting the group Select the group with the GROUP CY and switches 2 When the group is selected the corresponding group No will appear at the group No display section 3 After the group is selected if there are registered units the registered unit with the smallest address No will appear gt e Settemperature display section Address No Displayed details Group No display section Address No attributes Example When group 1 is not registered and the address 003 indoor unit is registered in group 2 appears after two seconds Moore displays as no unit ER aes e is registered in group 1 ER E S ta ta fa vol 2 40 BHOHBHOHEOH Olnterlocked Unit Setting Screen group 1 Press A once uS IL attributes display after two seconds D nn TI e Interlocked Unit Setting Screen group 2 3 Calling the registration unit Call the address No of the indoor unit to be registered as the interlocked unit by pressing the COLLECTIVE ON OFF switch 4 Selecting the interlocked
44. s operation prohibit setting changeover to ON permit The 9 1 External signal input function cannot be used when this function is set to disable Setting details Switch setting Factory setting Disable SW3 4 OFF OFF Enable SW3 4 ON 8 3 Prohibiting operation of system controller other than this controller To prohibit the operation of a system controller other than this controller when the local remote control operation is set to prohibit with this controller set this controller s operation prohibit range changeover to ON including system controller Setting details Switch setting Factory setting Only local remote control SW3 5 OFF OFF Including system controller SW3 5 ON 8 4 Changing set temperature display to Fahrenheit display Setting details Switch setting Factory setting Celsius display C SW3 6 OFF OFF Fahrenheit display F SW3 6 0N NOTE After changing the switch 3 1 4 to 6 ON OFF status always turn the power OFF The function will change only after the power is turned OFF and ON 9 Using the external input output 9 1 External signal input function n order to use external signal input use the 5 wire cable for external input that comes with the unit 1 External input By using an external no voltage contact signal it is possible to send Emergency stop Normal ON OFF or Prohibit Permit local re
45. tting The set details will be fixed when the FAN SPEED switch is pressed The day setting No and time setting display will change to stable lights When the FAN SPEEDJswitch is pressed again each remote control s time will be set The clock mark will disappear The seconds are reset to zero when the FAN SPEED switch is pressed 5 Cancelling the time setting Hold down the GROUP and FILTER switches for two or more seconds The setting screen will return to the Collective Setting Monitor Screen The details set before the setting was fixed will be erased NOTE If no operations are made on this screen for ten minutes the display will automatically Switch to the Collective Setting Monitor screen The details being set will be deleted 11 Set temperature range limit mode If the remote control has a set temperature range limit mode function the set temperature adjustment range can be collectively set for the COOL DRY and HEAT modes Setting method and display Use the Collective Setting Monitor Screen Make sure that all units are stopped before starting Hold down the TEMP Y and A switches simultaneously for two or more seconds nm ER gt 28 OA Change by pressing TERES SE 3 mmo the MODE switch A eue Temperature selection for cooling dry mode Temperatu
46. unit s address No 1 Set the address No of the interlocked unit to be registered with the indoor unit selected in step 3 e With the indoor unit from step 3 selected press the TEMP A switch The address No of the interlocked unit will change in the following order each time the Switch is pressed If held down for three seconds or more the skip function will activate when carrying over TU 092 n 1 The address numbers will appear in reverse order when the TEMP CV switch is pressed sms The attribute display turns OFF when the switch is pressed Setto the address No of the interlocked A unit to be registered 5 Registering the interlocked unit 1 When the FAN SPEED switch is pressed in the state shown in step 4 the interlocked unit will be registered as interlocked to the displayed indoor unit The following type of display will appear when the unit is correctly registered IF IL 12345678910 E The address No of the set indoor unit he address No of the interlocked unit and the attributes alternately display Gamm man If not correctly registered FAAA will flicker instead of the attribute 2 Set the next interlocked unit Carry out steps 3 and 5 to register a different indoor unit in the same grou
47. urn ON or OFF when the ON OFF switch is pressed 2 When the COLLECTIVE ON OFF switch is pressed the air conditioners and LOSSNAY for all groups will turn ON or OFF NOTE If ON OFF with other system controller s has been prohibited the ON OFF and COLLECTIVE ON OFF switches will not function CENTRALIZED will flicker if operated when prohibited 2 Operation mode Collective Setting Monitor Screen 1 Each time the MODE switch is pressed the mode will change in the order of AUTO BY PASS HEATEX No display ti 26 s ti gt O gt 38S 382 E l COOL DRY FAN AUTO HEAT AUTOVENT NORMALVENT HEAT EXCHANGE If any of the above modes is not available in the registered unit the operation mode will not display Even if the operation mode is set collectively the mode will not be set in a group that does not have that operation mode Group Setting Monitor Screen e iq gt 1 Each time the MODE switch is pressed the SECH FAN EN LE mode will change in the order shown on the right The modes shown in brackets are not displayed if the indoor units registered in each group are not provided with that operation mode In groups controlling LOSSNAY units the mode AUTO BY PASS HEATEX will change in the order shown on the right each MC pe Mc m orm time the MODE switch is pressed VENT NOTE 1 If the operation changeover operation has been prohibited with another
48. utes Press MODE LOCK switch once 4 When no unit is linked to the interlocked unit When searched from interlocked unit Qo 030 e will appear at the unit address No displav When searched from indoor unit set temperature display section c Li CA o L will appear at the interlocked unit address No display 6 1 3 Collective deletion All group setting information and interlocked unit setting information can be deleted This function is valid only when this controller is the master 1 Display the Group Setting Screen or Interlocked Unit Setting Screen 2 All set information will be deleted when the AIR DIRECTION switch is held down for three or more seconds in this state Hold down AIR DIRECTION switch for three or more seconds The COLLECTIVE ON OFF lamp and GROUP BLOCK display will flicker St gu 2 Ko During collective deletion communication process Nil HO flickers at the group No display section Qowr 355 SEU d Ss LU 2 EEGEN Olnitial stat nitial state Wg 7 Error history monitor Upto 50 past errors can be saved in the memory If more than 50 errors occurred the oldest errors will be deleted sequentially me errors described in section 4 2 When group operation status display and erro
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