Related Manuals for Mitsubishi Electric MEHITS CH
Summary of Contents for Mitsubishi Electric MEHITS CH
- Page 1 AIR CONDITIONING CONTROL SYSTEMS MELANS Centralized Controller Technical Manual MEHITS CH & HP edition ► AE-200E/AE-50E/EW-50E Ver. 7.70...
-
Page 2: Table Of Contents
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>... -
Page 3: Safety Precautions
1. Safety precautions Safety precautions ►Thoroughly read the following safety precautions prior to installation. ►Observe these precautions carefully to ensure safety. ►After reading this manual, pass the manual on to the end user to retain for future reference. ►The user should keep this manual for future reference and refer to it as necessary. This manual should be made available to those who repair or relocate the units. - Page 4 To reduce the risk of injury, electric shock, or malfunction, avoid contact with the sharp edges of certain parts. Consult your dealer for the proper disposal of the controller. Improper disposal will pose a risk of environmental pollution. 1-2. Precautions for relocating or repairing the unit The controller must be repaired or moved only by qualified personnel.
-
Page 5: Contents Of This Document
[1. Contents of This Document ] 1. Contents of This Document This document is a technical manual for connection of AE-200E, AE-50E and EW-50E to MEHITS CH & HP. [Throughout this document:] PAC-YG66DCA is referred to as DIDO controller. ●... -
Page 6: Outline
[2. Outline ] 2. Outline AE-200/AE-50 is a centralized air conditioning control system provided with a 10.4-inch color LCD panel, on which air conditioners and general equipment can be controlled and monitored. Up to 50 indoor units can be controlled and monitored with one set of AE-200. When more than 50 indoor units are connected, AE-50 (EW-50) can be added (Up to 3 or 4 sets) to control and monitor up to 200 indoor units. -
Page 7: Specification [1] Specification Of Ae-200
[3. Specification ] 3. Specification [1] Specification of AE-200/AE-50 Item Specifications Only AE-200 Indoor units per AE-200: 50 units (* Indoor units per AE-200: 200 units (* Number of units which can be connected and (When 3 units of AE-50 and EW-50 are connected) controlled AE-50 and EW-50 (* Note: When the M-NET of AE-200 is not used, up to 4 units... -
Page 8: 2 ] Specification Of Ew-50
[3. Specification ] [2] Specification of EW-50 Item Specifications Number of units which can be connected and 50 indoor units per EW-50 ( *1 *2 controlled 172 × 209 × 92 mm (6-13/16 × 8-4/16 × 3-10/16 in) Dimensions (W × H × D) ** 172 ×... -
Page 9: 3 ] List Of Connectable Models
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 (CRHV) is the abbreviation for Hot Water Heat Pump unit of geothermal system. -
Page 10: 4 ] Models Subject To Energy Management And Display Items
● ● ● ● ● ● Air To Water (PWFY) HWHP (CAHV) HWHP (CRHV) HWHP (QAHV) Chiller MEHITS CH & HP Device connected to DIDO controller – – – – – Device connected to PLC for general – – –... -
Page 11: 5 ] Models Compatible With Apportioned Electricity Billing Function
× Air To Water (PWFY) ○ ○ HWHP × × (CAHV/CRHV/QAHV) Chiller unit × × MEHITS CH & HP × × General equipment via DIDO △ × controller General equipment via indoor Cannot be monitored or operated △ × unit free contact with the AE-200/AE-50/EW-50. -
Page 12: 6 ] Function List
HWHP (CAHV, CRHV) unit: Heating, Heating ECO, Hot Water, Anti-freeze HWHP (QAHV) unit: Mode 1 Chiller unit: Cooling, Heating, Heating Eco, Anti-freeze MEHITS CH & HP: Cooling, Heating Changes the set temperature. Temperature setting *Set temperature range varies depending on the indoor unit model. - Page 13 [3. Specification ] Table Function list : Function provided MEHITS Integrated Item Details CH & HP It is possible to set the weekly schedule based on the day of the week pattern, annual schedule and daily schedule for the units in each group, in each block or on each floor or all units collectively.
- Page 14 [3. Specification ] Table Function list : Function provided MEHITS Integrated Item Details CH & HP When an emergency stop signal is received through an external contact or from the building management system (BACnet ) or while ® Display of suspension the 30 minute operation suspension is executed by the Peak Cut function, the operation control setting will be indicated with icon and a message.
- Page 15 [3. Specification ] (2) Initial setting screen Table Function list : Function provided Initial Initial MEHITS Integrated Item Details Setting setting CH & HP Tool Present date and time The present date and time can be set. setting Registration of license The purchased license can be registered.
- Page 16 [3. Specification ] Table Function list : Function provided Initial Initial MEHITS Integrated Item Details Setting setting CH & HP Tool The outdoor temperature measuring unit to be used to use the Outdoor temperature outdoor temperature interlock control function can be selected, interlock control and the control level can be set for each group.
- Page 17 [3. Specification ] (3) Other functions Table Function list : Function provided Initial Initial MEHITS Integrated Item Details Setting setting CH & HP Tool Data backup Setting data and user information can be saved. Data loading Setting data and user information can be loaded. Operation data (billing parameters and electric energy data) for CSV output up to 62 days can be saved in a USB memory.
-
Page 18: 7 ] Number Of Connected Units And M-Net Addresses
24 units can be connected. Main Box 01 to 50 When units other than Chiller/ MEHITS CH & HP units exist in a system, count each Chiller/MEHITS Chiller (EAHV, EACV) CH & HP unit as equivalent to three air-conditioning units. - Page 19 [3. Specification ] Max.number M-NET address setting Method for determining Unit or controller Symbol of connected range M-NET address units It is unnecessary to set the address. MA remote controller — (However, when two remote controllers are used, the main/ sub selector switch must be set.) Add 50 to the lowest indoor unit Outdoor unit...
-
Page 20: System Confi Guration [1] Connection Diagram Patterns
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/AE-50/EW-50 (Initial Setting). • A maximum of 24 MEHITS CH & HP units can be connected to each AE-200. - Page 21 [4. System Configuration ] Access AE-200/EW-50 to which you have logged in from the Integrated Centralized Control Web, and you can collectively operate and monitor 50 air conditioners registered in each set, up to 2000 air conditioners. The users are classified into general users, tenant managers and building manager as shown in 5. [2] <3> “Functions available to each user.”...
-
Page 22: Monitor/Operation
Touch [Monitor/Operation] in the menu bar, and then touch [MEHT-CH&HP]. The operation status of each MEHITS CH & HP unit group will appear. Note: The [Controller] setting will appear (only on the AE-200’s LCD) when the [System Exp] setting on the [Unit Info.] screen is set to [Expand]. -
Page 23: 2> Operation Settings Screen (Mehits Ch & Hp)
[5. Monitor/Operation ] <2> Operation settings screen (MEHITS CH & HP) Group icon Group name ON/OFF Operation mode Set temperature Cancel Touch to return to the Schedule previous screen without making any changes. Touch to reflect the changes made. Item Description ON/OFF Touch [ON] or [OFF] to turn on or off the units in a given group. Touch the desired operation mode. -
Page 24: 2 ] Monitoring/Operation On Integrated Centralized Control Web Screen
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 registered to any group. -
Page 25: 2> Operation Environment
[5. Monitor/Operation ] <2> Operation environment The following table shows the supported operating systems, browsers, and models for using this Integrated Centralized Control Web with PCs, tablets. Operation with any operating environment other than the following cannot be guaranteed. Item Requirement 1 GHz or faster (2 GHz or faster recommended) Memory... -
Page 26: 3> Functions Available To Each User
The operating state of HWHP is displayed on the list screen. Chiller The operating state of chiller is displayed on the list screen. Monitor/ The operating state of MEHITS CH & HP is displayed on the list operation MEHITS CH & HP screen. -
Page 27: 3 ] Status Of Icons
[5. Monitor/Operation ] [3] Status of icons The following icons will be displayed on the LCDs and Web browsers. (1) Air conditioner group Filter sign Interlocked LOSSNAY ON Error *2, *3, *7 Interlocked LOSSNAY OFF Schedule set Energy-saving ON Night setback mode Schedule disabled *3, *7 *4,*12... - Page 28 [5. Monitor/Operation ] (2) LOSSNAY group Error Schedule set Schedule disabled Energy-saving ON Filter sign Night purge ON/OFF ON (Yellow) OFF (Gray) *1: The “Energy-saving control” icon is displayed when the peak-cut control is performed for the LOSSNAY group. *2: This icon is displayed only on the Web browsers. *3: When the scheduled operations exist during the Night purge operation, the “Night purge ON”...
- Page 29 [5. Monitor/Operation ] (5) Chiller unit group Schedule disabled Error Schedule set (6) MEHITS CH & HP unit group Error Schedule set Schedule disabled (7) General equipment group Error Schedule set Schedule disabled *1: When schedule has been set for the DIDO controller prohibited from being operated ([Prohibited] has been specifi ed in [Operation setting] on the group setting screen), the “Schedule set”...
-
Page 30: 4 ] List Of Icons
Ceiling HWHP embedded type (QAHV) Ceiling Door Chiller embedded type (electronic) (EAHV, EACV) Illumination Ceiling MEHITS CH & (fl uorescent suspended type HP 1 lamp) Wall mounted Illumination MEHITS CH & type (down light) HP 2 MEHITS CH & Floor type 1... -
Page 31: Schedule Function Of Mehits Ch & Hp
[6. Schedule Function of MEHITS CH & HP ] 6. Schedule Function of MEHITS CH & HP AE-200, AE-50 and EW-50 have a weekly (5 kinds), annual and daily scheduling function. [1] Outline AE-200/AE-50 AE-200/AE-50/EW-50 Web Schedule setting Setting on AE-200/AE-50 Setting on Web monitoring PC No. -
Page 32: 2 ] Annual/Weekly/Today Schedule
[6. Schedule Function of MEHITS CH & HP ] [2] Annual/Weekly/Today schedule The annual, weekly (Weekly 1 to Weekly 5) and today’s schedules can be set on the main unit or Web browser by the standard function of AE-200/AE-50/EW-50. [Weekly schedule] 1. It can be set in 1-minute interval. -
Page 33: 1> Setting On Main Unit Lcd Screen
[6. Schedule Function of MEHITS CH & HP ] <1> Setting on main unit LCD screen <2> Setting on Web browser... - Page 34 - Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, during 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. ■...