Power Saving Details Setting - Hitachi PC-ARFG2-M Installation & Maintenance Manual

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15. Power Saving Details Setting

This function provides the details for setting the power savings function.
For the "Mode", select one item from each of the following settings, (1) outdoor unit capacity control, (2) indoor
unit rotation control, and (3) intermittent control.
NOTES:
The power savings mode that can be switched differs depending on the type of the outdoor unit or indoor unit.
Go to Power Savings Setting from Function Menu. Also refer to "Power Savings Setting" in the Operation
Manual for details.
Item
Capacity Control
Rotation Control
Intermittent Control
Reset Default
(1) Outdoor Capacity Control Setting
Item
Control Method
Power Savings Low (Med/High)
Change Level
1.
Outdoor Unit Capacity Control Setting
Step1. Select "Service Menu" on the Service & Installation screen
and press "OK".
Step2. Select "Power Saving Details Setting" and press "OK".
Step3. Select "Capacity Control" and press "OK".
Step4. Press " " or " ".
The items "Control" ↔ "Sav: Low" ↔ "Sav: Med" ↔
"Sav: High" are displayed in order.
Press " " to move to Step7.
Step5. Change the Control Method
Select "Control" and press "OK".
Press " " or " " to select the item to set and press "OK".
It changes between "Peak Cut Control" and "Moderate
Control".
Press " " to return to Step4.
Step6. Change the power savings level
Select "Sav: Low(Med/High)" and press "OK".
Press " " or " " to set the level.
→ The level changes as follows:
[100%] ↔ [90%] ↔ [80%] ↔ [70%] ↔ [60%] ↔ [50%] ↔
[40%] ↔ [0%].
After setting, select "
A16381TMEL
Suppress the heating and cooling capacity of the indoor unit.
Set control mode and power savings level with its corresponding value.
Interlock with indoor units of the same outdoor unit system and switch to FAN operation
in sequence.
Set control mode and fan mode time.
Cooling/heating mode and fan mode are repeated at regular intervals.
Set power savings level.
Initialize the power saving details settings.
The "Peak Cut Control" reduces the power consumption range when it exceeds the value
of the power setting. On the basis of the current air conditioning capacity, the
"Moderate Control" is used to moderate the air conditioning capacity as well as the peak.
Assign the corresponding capacity control values to the low, medium, and high power
savings levels.
The power saving details setting can change the power savings levels.
" and press "OK" and it returns to Step3.
OK
15. Power Saving Details Setting
Function
Description
Power Saving Details Setting
Capacity Control
Rotation Control
Intermittent Control
Reset Default
OK
Select
Capacity Control
Control
:
Sav: Low
:
Sav: Med
:
Sav: High
:
Operate in power set value range.
OK
Select
Capacity Control
Peak Cut Control
Moderate Control
Select setting range of power savings.
Select
OK
Sav: Low
50%
Back
Peak Cut Control
100%
80%
60%
Back
Back
OK
Back
30

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