¢ Specification summary
Type Function
UTY-AL-
GXZ1
UTY-
PLGXA2
(Option)
UTY-
PLGXR2
(Option)
UTY-
PLGXE2
(Option)
UTY-
PLGXP2
(Option)
UTY-
PLGXX2
(Option)
Remark
System specification
Max. system controller per VRF network 1 — — — — —
Max. VRF networks supported 1 — — — — —
Max. indoor units/remote controller groups
per VRF network
400 — — — — —
Max. indoor units/remote controller groups
per system controller
400 — — — — — 4 VRF networks
Site supervision
Multiple site display 10 — — — — —
2D/3D graphical layout view — — — — — —
List display ● — — — — — Quick control from display available.
Tree display ● — — — — — Quick control from display available.
Operation
control
Individual
Start/Stop, Operation mode, Room temper-
ature
● — — — — —
Fan speed, Airflow direction ● — — — — —
Economy mode ● — — — — —
Antifreeze ● — — — — —
Remote control prohibition setting ● — — — — —
Temperature upper and lower limit setting ● — — — — —
Filter sign reset ● — — — — —
Human sensing ● — — — — —
Schedule
Annual schedule ● — — — — —
Week of year, day of month, day of week
setting
Holiday special day settings
Low noise mode weekly schedule ● — — — — — Outdoor unit control only
Group manage-
ment
Number of groups 400 — — — — —
Group in group 3 levels — — — — — Level 1—2—3
Max. overlap definitions 400 — — — — — 1 unit may belong to up to 400 groups.
Auto generation ● — — — — — By site, building and floor
Others
Memory operation ● — — — — — Operation pattern memorized and reused.
Pattern operation ● — — — — — Reuse operation pattern once used.
Operation status monitoring
Controlled status ● — — — — — See items controlled by operation.
Special operation ● — — — — — Defrost, oil recovery
Room temperature Room temperature ● — — — — — *
Error management
Error notification ● — — — — —
Audible alarm ● — — — — —
Error e-mail notification ● — — — — —
History management
Error history 1 year — — — — —
Operation history and status history 1 year — — — — —
Energy saving management
Indoor unit rotation — — — ● — —
Outdoor unit capacity save — — — ● — —
Peak cut control — — — 1 month — —
Power consumption monitor — — — ● — —
Electricity meters supported — — — 200 — — Outdoor unit required per connection.
Power consumption information — — — 3 years — —
Electricity charge apportionment
Apportionment charge calculation
— ● — — — —
Apportionment charge bill creation — ● — — — —
Tenant (block) setting — 1,600 — — — —
Common facilities apportionment setting — ● — — — —
Rated power consumption allotment setting — ● — — — —
Electricity meters supported — 200 — — — — Same meters used for energy saving.
Electricity charge apportionment period — 2 years — — — —
Prepaid air conditioning — — — — ● —
Cooling and heating information — ● — — — —
Remote control
Internet, telephone line support — — ● — — —
Max. client connection per server — — 5 — — —
Max. host connection from client — — 10 — — —
Data encryption — — ● — — — SSL used.
Others
External device control function
— — — — — ●
Web operation ● — — — — —
User control ● — — — — — Authorization level setting
Database import/export (manual) ● — — — — —
Periodical backup ● — — — — —
The refrigerant systems of non-operation
status function
● — — — — —
Auto start setting ● — — — — —
Multiple language display ● ● ● ● — —
English, Chinese, French, German, Span-
ish, Russian, Polish
Floor layout editor ● — — — — —
Floor layout import/export ● — — — — —
Online software update ● — — — — —
NOTES:
• *: To display room temperature on monitor, connect wired remote controller to indoor unit and perform function setting for detecting temperature using mounted sensor.
• In S and V series, there are some unusable functions, such as energy saving function and electricity meter use.
• The electricity charge apportionment function of VRF system can only be performed from one equipment simultaneously.
2-2. System controller lite (UTY-ALGXZ1) - (05-23) - 2. Control units
CONTROL
SYSTEM
CONTROL
SYSTEM
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