2. Functions & Options
2.1. Functions
56
• Control systems
• Management control • DCM601A51 •
Category
Function
Remarks
Basic functions
iTM plus adaptor (DCM601A52)
Maximum number of adaptors: 7
Management points
Maximum number of management points: 650
(Number of DIII connection management points: 512)
Areas
Maximum number of areas: 650
Maximum area hierarchies: 10
Supported languages
English, French, German, Italian, Spanish, Portuguese, Dutch, Chinese, and Japanese
Monitoring screens
Icon view
Icons show the operation status of equipment.
List view
Detailed information of each management point is displayed.
Layout view
Up to 60 screens can be created.
History
Up to 100,000 events are recorded in history including malfunctions, operations,
automatic control, and system information.
Operation origin is also recorded.
Automatic control
Schedule
Number of programmes: 100
Up to 20 actions/day can be set.
Weekly schedule
7 days of the week + 5 special days can be set.
Yearly calendar
Special days can be specified by date or month/week/day of the week.
Special day settings can be reused every year.
Seasonal schedule
Programmes for respective seasons can be switched by date.
Interlock
Number of programmes:500
Interlock is possible for on/off, malfunction, analogue value, and operation mode
switching.
Emergency stop
Number of programmes: 31
Automatic changeover
Number of changeover groups:512
Temperature limit
Number of temperature limit groups: 8
Upper limit range: 32-50°C
Lower limit range: 2-16°C
Sliding temperature
Number of sliding temperature groups: 8
Outdoor temperature range: 18-34 °c
Setpoint range: 16-32°C
Heating Mode Optimisation (HMO)
Unneeded heating is prevented.
Timer extension
Operation stop is selectable from 30, 60, 90, 120, and 180 minutes.
Setback
Setback setpoint can be set for 2 patterns.
Temperature range: 1-7°C, -1--7°C (setpoint shift amount)
Data control
Power Proportional Distribution
Hourly Power Proportional Distribution results up to 13 months are recorded.
The system supports data output in CSV format.
Energy Navigator
Actual results of daily/monthly energy consumption are shown in graphs.
Comparisons can be made with predetermined values/actual results of the previous
year.
Inefficient operation of VRV indoor units is automatically identified, and energy waste
is calculated.
Remote access
Web access
Web browsers can display the same type of screen as the intelligent Touch Manager.
Up to 4 administrators and 60 general users can be registered.
Screens and operation accessible to general users can be restricted.
E-mail alerts
Up to 10 e-mail addresses can be set.
Addresses for sending malfunction alerts can be set by range of management points.
The SMTP server authentication method is selectable from no authentication,
POP before SMTP, and SMTP-AUTH.
System
Automatic registration
Indoor units connected to DIII-NET are automatically detected, and icons for
respective models are automatically registered.
Security
Screen lock functions are available.
Access restrictions can be set for each general user.
Screen savers
Screen savers are selectable from 3 patterns.
Setting of contact information
Contact information for servicing can be registered.
Air Conditioning
Network Service
Air Conditioning Network Service System
A service agreement needs to be concluded.
Energy Saving Air Conditioning Network Service
System
A service agreement needs to be concluded.
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