1. Introduction
Intelligent Manager
For VRF System

2. 01 / Main Features of IMM
02 / System Overview
03 / Functions
04 / Highlights
05 / Comparison with other players

3. IMM, connects the air conditioners to the INTERNET
1)Main Features of IMM
IMM, connects the air conditioners to the INTERNET

4. 1)Main Features of IMM SYSTEM STRUCTURE Router PC-IMM M-interface
Air-Conditioner System

5. 2)System Overview PC, Laptop, Pad MAX. 4 M-interfaces in a IMM system
Maximum:
1024 indoor units
256 outdoor units
64 refrigerant system

6. 2)System Overview

7. 2)System Overview
M-INTERFACE gateway port side view

8. 2)System Overview Auto topology: Max. 16* ODUs, 256 IDUs
Up to maximum 4* refrigerant systems can be connected to one M-interface.
4 ports for XYE
4 ports for K1K2E
XYE
K1K2E
XYE
K1K2E
XYE
K1K2E
XYE
K1K2E

9. 2)System Overview Manual topology: Max. 64* ODUs, 256 IDUs
Up to maximum 16* refrigerant systems can be connected to one M-interface.
4 ports for XYE
4 ports for K1K2E
One group port
Max 64 IDUS
Max 4 systems, 16ODUS
XYE
K1K2E
XYE
K1K2E
XYE
K1K2E
XYE
K1K2E

10. 2)System Overview
Local LAN access

11. 2)System Overview
Remote WAN access through VPN connection

12. 2)System Overview VPN control Access Long distance PC (IMM)
Through VPN
IP/Ethernet
Firewall
Router
Local PC (IMM)
A/C Units

13. Energy saving management
3)Functions
Web Access Function
Device monitoring
Schedule Control
Energy saving management
Electricity Charge Distribution

14. 3)Functions Web Access Function
PC, laptop, pad or a smart phone can be used like a remote controller.
Via the Internet using a Web browser such as IE, Firefox, Safari or Chrome
Up to 4 simultaneous connections
IP address of the M-interface
User ID and PW

15. 3)Functions Device monitoring
Click & Operate a user-friendly interface allows even non-experts to perform building systems management easily.
Check the status of all of the IDUs/ODUs/M-interfaces.
Control single/Multi IDUs.

16. 3)Functions User Friendly Indoor Unit Power off Cooling Heating
Air-inlet
Error
Lock
Offline
Schedule
Outdoor Unit
Power off
Cooling
Heating
Error
Offline
M-interface
Online
Offline

17. 3)Functions Schedule Control 4 time sections for one schedule
Several schedule can set in each day for each single unit or group.
Automatically controls facility start/stop, switch the operating mode, setting temperatures and enable/disable the remote control according to the present time schedule.
3)Functions
Schedule Control

18. Prevent to forget turn off
3)Functions
Schedule Control
Example: One Schedule pattern (Save Power)
Time
AM 8:30
OFF
ON Auto
27 ℃
South Hall
Conference
26 ℃
25 ℃
North Hall
Office
28 ℃
Working Time
PM6:00
Save Energy
Monday to Friday
(Midea CAC Office)
Over Time
Working
PM9:00
12:00
Prevent to forget turn off
PM1:30
Lunch

19. 3)Functions Energy saving management Selection Specifications
Cooling temp. limit
Set the lowest limit of cooling temp.,
and limit the remote controller control
Heating temp. limit
Set the highest limit of heating temp.,
On and off unit limit
Limit the indoor unit on and off
operations of the remote controller
Mode limit
Limit the unit cooling, heating mode
operations
Fan speed display
Limit the fan speed control by the
remote controller
Swinging limit
Limit the swinging control by the
Remote controller limit
Limit the air conditioner operations by
the remote controller
Energy saving management

20. Midea Patented technology
3)Functions
Electricity Charge Distribution
Electricity charge apportionment can be done easily when the power consumed , its very convenient to bill for power charges of the tenants in a commercial building, offices in a rental building, or rooms in a hotel.
The IMM will record the Energy used by each ODU
Capacity demand of Each IDU
Midea Patented technology
24 Hrs Electricity charges by tenant are calculated by IMM
Hourly power consumption of each IDU report to IMM
Energy will be apportioned by the ODU to each IDU

21. 3)Functions
Safeguard Mechanisms for Electricity Charge Distribution in case of power loss
The Indoor capacity demand is calculated according to the set. Temp. /room. Temp./rated
HP/running mode, etc.
Every hour, the M-interface calculates the Electricity charges of each tenant. And
automatically send to IMM as well.
In case of 20% of IDUs power fails, ODU will stop for protection.
Even if the communication between ODU and Power Ammeter fails , the power
consumption record still exists.
Even if the power of IMM fails, the record still exists.
The idle machines and public area A/C will be distributed to all the tenants.

22. 3)Functions
Note:
Connecting a power meter allows the charges to be calculated for a variety of usage patterns:
such as charges for the power used on a per day basis or just the charges for the power used by the outdoor unit or the charges for the tenants..
Digital Power Ammeter (DTSXXX)

23. 4)Highlights Warning Message Powerful data backup
Visual Navigation
Warning Message
Powerful data backup
User Security control
Multiple Languages

24. 4)Highlight Visual Navigation
Allow to import Building drawing or picture(jpg, gif, png,etc.), to directly control the corresponding IDU on the ‘map’.

25. 4)Highlight Visual Navigation
User can put the units in a exact places of the picture
Make the operation management more convenient
Visual Navigation

26. 4)Highlight Warning Message
If error occurs, it will be notified with warning message.
The system is able to send error messages to designated mobile phone number automatically via public phone lines.(* optional)
* It is necessary to purchase an additional piece of equipment named ‘SMS Modem’ from Midea

27. 4)Highlight Warning Message This message also can be sent via Email.
The system is able to send error messages to designated address automatically via Midea’s server.(* optional)
* It is necessary to customized this function when you purchase IMM software. And the will come from @midea.com.cn

28. 4)Highlight Powerful data backup
Double data backup (Inner hardware and Hard Disk Drive)
In case of power failure or system crash, the M-interface will automatically backup the data to the equipment.
1. Indoor/outdoor unit name
2. Power distribution data
3. Operation history (by IMM)
4. IMM power On/Off history
5. System configuration
6. Others
And the IMM software will also store operational data to the HDD of PC every hour.
Note: A backup for power failure UPS is necessary to be field supplied.

29. 4)Highlight User Security control
ID and password, user, administrator and service person can be registered separately.
Administrators have an authority to set accessible levels IMM functions on users.
Service person have even more special authority.

30. 4)Highlight 9 different languages: Multiple Languages  English
 Russian
 French
 German
 Italian
 Spanish
 Simple Chinese
 Korean
Polish

31. 5) Comparison with other players
Midea
D Brand
H Brand
G Brand
Appearance of Interface
Design with different color and icons.
Industrialized design, simple icon and appearance.
Use numbers to distinguish different units.
Convenient Operation
Friendly operation, allows users to select any combination of units with mouse, even in different systems
Allows users to select the units at special status, for example, choosing all the cooling units.
Allows users to select a single unit or some group of units
Function Description
Energy saving management(Mode, fan-speed, cooling/heating temperature, etc.)
No energy saving management
Electricity charge distribution: Patterned technology
Allows more than one clients to login at the same time
Allows one main client and two vise clients to use at the same time
Allows one client

32. 5) Comparison with other players
Midea
D Brand
H Brand
G Brand
Gateway
The gateway is able to save and back-up the datas, even if the computer and gateway fail, data recovery is possible, provide strong safety for data.
The gateway is able to save the data before uploading to PC, after uploading, no back-up after uploading
The gateway is not able to save data
Content of Report
Electricity charge distribution table
Operating status of all the unis
Indication of the electricity meter of outdoor units
Operating record
System log

33. Climate Solutions for Green Environments!
Thank you!
Climate Solutions for Green Environments!