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Mitsubishi Electric MEHITS CH, Technical Manual

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Mitsubishi Electric MEHITS CH Technical Manual Download Page 23

[5. Monitor/Operation ]

19

<2> Operation settings screen (MEHITS CH & HP)

Item

Description

ON/OFF

Touch [ON] or [OFF] to turn on or off the units in a given group.

Operation mode

Touch the desired operation mode.

Cooling, Heating

Set temperature

Touch   or   to adjust the set temperature.

<Setting range>

Cooling: 0.0°C–33.0°C (32.0°F–91.0°F)

Heating: 22.0°C–80.0°C (71.0°F–176.0°F)

 

Note:  The range of temperatures that can be set depends on the unit model and may be restricted 

by the function settings.

 

Note:  The temperature unit (°C or °F) can be selected on the [Unit Info.] screen.

Schedule

Touch [Available] or [Not Avail.] to enable/disable the scheduled operations. When [Not Avail.] is 

set, the scheduled operations are disabled even if schedules are set.

 

Note:  The operations that have been scheduled on the remote controller will not be disabled.

Group icon

Group name

Operation mode

Schedule

Set temperature

Cancel

Touch to return to the 

previous screen without 

making any changes.

OK

Touch to reflect the changes 

made.

ON/OFF

Summary of Contents for MEHITS CH

Page 1: ... AE 200E AE 50E EW 50E Ver 7 70 AIR CONDITIONING CONTROL SYSTEMS MELANS Centralized Controller Technical Manual MEHITS CH HP edition 19 ice ...

Page 2: ... 16 1 Connection diagram patterns 16 5 Monitor Operation 18 1 Monitoring operation on LCD screen of AE 200 main unit 18 1 Checking the operation conditions MEHITS CH HP 18 2 Operation settings screen MEHITS CH HP 19 2 Monitoring operation on Integrated Centralized Control Web screen 20 1 Checking the operation conditions MEHITS CH HP 20 2 Operation environment 21 3 Functions available to each user...

Page 3: ...the internal parts resulting in electric shock malfunction smoke or fire To reduce the risk of short circuits current leakage electric shock malfunction smoke or fire do not wash the controller with water or any other liquid To reduce the risk of electric shock malfunction smoke or fire do not touch the electrical parts USB memory or touch panel with wet fingers To reduce the risk of injury or ele...

Page 4: ...electric shock or fire 1 3 Additional precautions To avoid discoloration do not use benzene thinner or chemical rag to clean the controller When the controller is heavily soiled wipe the controller with a well wrung cloth that has been soaked in water with mild detergent and then wipe off with a dry cloth This appliance is not intended for use by persons including children with reduced physical se...

Page 5: ...erred to as AHC Heating Ventilation and Air Conditioning is referred to as HVAC Booster Unit and Water HEX unit are referred to as Air To Water PWFY unit Hot Water Heat Pump unit is referred to as HWHP CAHV CRHV QAHV unit The e series chiller unit EAHV EACV is referred to as Chiller unit Chiller unit of MEHITS is referred to as MEHITS CH HP This manual explains how to connect AE 200 AE 50 EW 50 an...

Page 6: ...which an OS i e Windows7 Windows8 1 Windows10 or MacOSX10 9 and a browser i e Internet Explorer Ver 11 0 or later Microsoft Edge Google Chrome or Safari7 or later have been installed is required The browser can be used also on tablet terminals In an environment where a router for Internet connection is connected on LAN the units can be controlled and monitored remotely through the Internet To conn...

Page 7: ...ivalent power consumption 0 Equivalent number of units 0 Ambient conditions Temperature Operating temperature range 0 C 40 C 32 F 104 F Storage temperature range 20 C 60 C 4 F 140 F Humidity 30 90 RH Non condensing Installation conditions Indoor only To be used in a business office or similar environment Material Main unit PC ABS Cover PC ABS Power consumption 12 W Appearance color Cover Clear whi...

Page 8: ...lent power consumption 0 Equivalent number of units 0 Ambient conditions Temperature Operating temperature range 10 C 55 C 14 F 131 F Storage temperature range 20 C 60 C 4 F 140 F Humidity 30 90 RH Non condensing Material Main unit Electrogalvanized sheet steel Power consumption 12 W Installation conditions Only in a metal control box indoors 1 The number of indoor units which can be controlled ma...

Page 9: ...HP CAHV 3 HWHP CRHV 4 HWHP QAHV Chiller MEHITS CH HP 2 Mr Slim P Series 2 M series RAC 2 LOSSNAY with M NET Computer room air conditioner PFD K control model 1 Including Replace City Multi 2 An adapter is required P Series M NET connecting adapter M Series M NET control interface MEHITS CH HP W3000 NET 3 HWHP CAHV QAHV is the abbreviation for Hot Water Heat Pump unit of air cooled system 4 HWHP CR...

Page 10: ...temperature setting Heating temperature setting Indoor temperature inside temperature AI controller City Multi Values measured by PI controller PAC YG60MCA can be displayed Values measured by AI controller PAC YG63MCA is displayed Values measured by AI controller PAC YG63MCA can be displayed Large capacity floor standing PAC Mr Slim P Series M series RAC LOSSNAY with M NET 1 2 OA processing unit F...

Page 11: ...humidifying is not taken into account P series Mr Slim 3 4 Separately install an electricity meter for Mr Slim air conditioner AK control unit Mr Slim 3 Apportioned in the same manner as to City Multi M series RAC Air To Water PWFY HWHP CAHV CRHV QAHV Chiller unit MEHITS CH HP General equipment via DIDO controller General equipment via indoor unit free contact Cannot be monitored or operated with ...

Page 12: ...functions Ventilation mode LOSSNAY The ventilation mode can be switched among normal heat exchange and automatic modes for the units in each group in each block or on each floor or all units collectively Start stop of interlocked LOSSNAY When interlocked LOSSNAY is connected it is possible to operate in the high or low mode or stop the units in each group in each block or all units collectively St...

Page 13: ...d demand level can be set by external voltage contact signals 12 V DC or 24 V DC Separately the external input output adapter PAC YG10HA E is necessary Note It is necessary to connect the external input output adapter to each set of AE 200 AE 50 and EW 50 Emergency stop of the AE 50 EW 50 system cannot be performed by the external input to AE 200 External output function setting 3 When one or more...

Page 14: ...I controller and water meter can be monitored Monitoring of operating state of outdoor units The capability values high pressures and low pressures of the outdoor units can be checked Monitoring of state of free contacts The input output state of the free contacts of indoor units can be checked AHC List The input and output status of Advanced HVAC CONTROLLERs can be displayed Display of refrigeran...

Page 15: ... and EW 50 systems cannot be set Energy management Block setting Blocks can be set across AE 200 AE 50 and EW 50 systems Interlocked LOSSNAY setting For interlocked LOSSNAY the indoor units are registered as interlocking sources Floor layout setting The basic floor plan group display positions and plan view can be set Note To display plan views on the Integrated Centralized Control Web it is neces...

Page 16: ...of AE 200 and AE 50 8 Night Purge 4 It is possible to enable or disable the night purge function and set the days of the week start time end time outdoor temperature threshold and initial fan speed to perform purging Maintenance user The maintenance user name and password can be set Building Manager administrator user The building manager name administrator user password and available functions ca...

Page 17: ...t for each group is retained Backup of present date and time When power is disconnected the present time is backed up for approx 3 days by the built in capacitor It takes approx 1 day to charge the built in capacitor It is unnecessary to replace the capacitor Locking function The touch panel can be locked to prevent unintentional operation It cannot be operated until the user name and password are...

Page 18: ...ke the settings in the same way as with indoor unit When the only units connected are Chiller MEHITS CH HP units a maximum of 24 units can be connected When units other than Chiller MEHITS CH HP units exist in a system count each Chiller MEHITS CH HP unit as equivalent to three air conditioning units Assign sequential addresses to the units in the same group Sub Box CL 24 51 to 100 Assign an addre...

Page 19: ...o the distribution sub controller BC controller sub unit 1 sub unit 2 BS1 BS2 HBC controller base unit HB Add 50 to the lowest indoor unit address among the indoor units connected to the water system distribution sub controller HBC controller sub unit 1 sub unit2 HS1 HS2 System controller Group remote controller GR 4 201 to 250 Add 200 to the lowest number of the group to be controlled System remo...

Page 20: ...rol Web the Integrated Centralized Control license is required AE 200 which does not use M NET is not included in the restricted number of units up to 40 units connected on the M NET system of the Integrated Centralized Control Web To use the Integrated Centralized Control Web it is necessary to set the conditions using the Initial Setting Tool For more information see Instruction Book for AE 200 ...

Page 21: ...ternet ensure the security using a VPN router When connecting them to the company intranet contact the system administrator to ensure that the VPN router can be used This system can encrypt communication data using the HTTPS SSL If this system is connected to a LAN which many and unspecified users can access it is recommended to connect the system by using the HTTPS When using the SSL it is necess...

Page 22: ...r Operate Touch to display the operation settings screen of the selected group Operation mode The current operation mode will appear Set water temperature The set water temperature will appear Representative intlet water temperature The representative intlet water temperature will appear Note The temperature measured with the representative unit in a given system will appear Only when Manager3000 ...

Page 23: ...can be set depends on the unit model and may be restricted by the function settings Note The temperature unit C or F can be selected on the Unit Info screen Schedule Touch Available or Not Avail to enable disable the scheduled operations When Not Avail is set the scheduled operations are disabled even if schedules are set Note The operations that have been scheduled on the remote controller will n...

Page 24: ...ired The browser can be used also on tablet terminals For the operation environment to use the Integrated Centralized Control Web see 2 Operation environment 1 Checking the operation conditions MEHITS CH HP Click Monitor Operation in the menu and then click MEHT CH HP to display the operation status of MEHITS CH HP unit groups Note MEHT CH HP will not appear if no MEHITS CH HP units have been regi...

Page 25: ...and other countries Google is a registered trademark of Google LLC Google Chrome is a registered trademark of Google LLC in the U S and other countries Edge is a trademark or registered trademark of Microsoft Corporation in the U S and other countries Internet Explorer is a trademark or registered trademark of Microsoft Corporation in the U S and other countries The official name of Internet Explo...

Page 26: ...ach group in each block or on each floor or all units collectively Date range setting The periods for weekly schedules 1 to 5 can be set Notice Error List The addresses of units in trouble and error codes and the addresses of units whose troubles have been detected are displayed Unit error log Communication error log 128 errors which have occurred in each set of AE 200 AE 50 EW 50 are displayed 64...

Page 27: ...he basic system setting screen of the Web browser for initial setting 6 The Occupied Vacant icon is displayed only when an ME remote controller PAR U01MEDU PAR U02MEDA provided with a motion sensor is used for the group 7 The Occupied Vacant icon is displayed in priority to the Interlocked LOSSNAY ON and Interlocked LOSSNAY OFF icons 8 This icon is displayed only when yellow gray or blue gray has ...

Page 28: ... purge OFF icon will appear only on operation setting screens 3 OA Processing unit group AE 200E AE 50E EW 50E only ON OFF Error Filter sign 1 Schedule set Schedule disabled Energy saving control 2 1 This icon is displayed only on the Web browsers 2 The Energy saving control icon is displayed when the peak cut control is performed for the group or the outdoor units connected in the group 4 Air To ...

Page 29: ...IDO controller prohibited from being operated Prohibited has been specified in Operation setting on the group setting screen the Schedule set icon is displayed but the DC will not be operated according to the schedule Remarks Connecting the DIDO controller enables to turn on and off the lights and pumps and perform interlock control with a card key In this case the light and pump icons and card ke...

Page 30: ...e 2 way blow General equipment Electricity meter Ceiling cassette type 1 way blow Pump HWHP CAHV CRHV Ceiling embedded type 1 Fan HWHP QAHV Ceiling embedded type 2 Door electronic Chiller EAHV EACV Ceiling suspended type Illumination fluorescent lamp MEHITS CH HP 1 Wall mounted type Illumination down light MEHITS CH HP 2 Floor type 1 Humidifier MEHITS CH HP 3 Floor type 2 Window MEHITS CH HP 4 Flo...

Page 31: ...ng the weekly schedules or the annual schedules 1 What is the weekly schedule This term refers to the operation schedule of each day of the week 2 What is the seasonal schedule 5 sets of weekly schedules Weekly 1 Weekly 2 Weekly 3 Weekly 4 Weekly 5 can be set and each can be designated its scheduled term 3 What is the annual schedule In addition to the weekly schedule for special days national hol...

Page 32: ...p block floor or all groups 5 5 patterns of weekly schedule Weekly 1 to Weekly 5 can be set 6 The period month day for each of Weekly 1 to Weekly 5 can be set Annual schedule 1 It can be set in 1 minute interval 2 50 specific days can be set within the period of 24 months including the current month 3 Objectives can be set for each group block floor or all groups collectively 4 Up to 5 schedule pa...

Page 33: ...29 6 Schedule Function of MEHITS CH HP 1 Setting on main unit LCD screen 2 Setting on Web browser ...

Page 34: ...ing repair or at the time of disposal of the unit It may also be in violation of applicable laws MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong type of refrigerant Our air conditioning equipments and heat pumps contain a fluorinated greenhouse gas R410A A M C M New publication effective July 2019 Specifications subject t...

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