Specifications

CONTROLLER (Feb. 2009)
CNTR-61
CONTROLLER
DATA U4
Cntr- 41
3. System remote controller
DATA U3
CONTROLLER
Applying the energy saving setting from the integrated centralized control software TG-2000A or Initial setting Web allows
conducting the energy saving control by the indoor/outdoor units or peak-cut control by using PLC.
Energy saving
control
Indoor unit control
Outdoor unit
control
Power consumption
monitoring method
Demand controller
method
The TG-2000A or Initial setting Web sets the following energy saving items and energy saving
time to G-50A/GB-50A per operation block. G-50A/GB-50A conducts energy saving operation to
the indoor units with the set detail.
Temperature control (
Fan control (Thermostat ON)
Stopping control
For the block with temperature difference between set and inlet temperature exceeding the set,
the energy saving control set at level 0 is not applied.
The TG-2000A or Initial setting Web sets the following energy saving items and energy saving
time to G-50A/GB-50A per outdoor unit and the set G-50A/GB-50A conducts the energy saving
operation for the outdoor unit.
Connecting the w
Energy-saving control that is appropriate to the current demand level is performed by receiving
the demand level contact signal from the demand controller using the PLC.
An installation of demand input PLC software is necessary to use the PLC.
Control targets and control content of this method are the same as those of the energy-saving control.
Each PLC unit can control up to ten G-50A units to be on the energy-saving control.
att-hour meter (PLC) allows conducting energy saving operation meeting the
power consumption. The control object and detail are same as that of the energy saving rotated
control. One set of the watt-hour meter can be set for each G-50A/GB-50A.
During the energy saving control, the energy saving mark is displayed on the air conditioner
group icon of Web, integrated software.
Daily power consumption and control level can be monitored by the integrated software. G-50A/GB-50A
can hold the data for 3 days max. including that of today, yesterday and the day before yesterday.
Monthly power consumption can be monitored by the integrated software (for 62 days max.).
The integrated software monitors from PLC for display and storing.
Control status
Daily report
Monthly report
Monitoring of
energy saving
control
status/history
1
2
Peak cut control
ContentItem
1; Daily Report and Monthly Report are functions that are enabled only when registering the "Energy-saving peak cut control license."TG-
2000A must always be kept in operation to gather data on energy-saving control status and the operation history. The auto-output CSV
files in the Daily Report and Monthly Report can be saved for two years in the appropriate folders.
2; For Mr. Slim units, apply Outdoor Unit Control function only to Inverter type units.
.
3. SYSTEM CONTROLLER