Absent Setting Selection; Check Interval Time Setting - Hitachi PC-ARFG-E Installation & Operation Manual

FUNCTION MENU

5.9.2 Absent setting selection

The "If absent" setting defines the operation mode of the indoor
units when "Auto-Save" function enters in the "If absent" control
sequence. This sequence is activated when the motion sensor
detects an absence during the time set by the "Check interval"
setting.
ON
•
The operation continues with saving the capacity after being
detected as an absence. If human activity is detected over a
period of time, normal operation is performed again.
• Standby
Indoor units are set to forced Thermo-OFF and the fan speed
to "Low" speed. If human activity is detected for a period of
time, normal operation is performed again.
• OFF
The operation is stopped by the wired controller and the
indoor units are not restarted automatically by the sensor
even if activity is detected again.
• Stop • Detect
In case several indoor units using a motion sensor are
connected to the same wired controller, operation of all the
units will be stopped once all the related indoor units will
detect the "absence" mode. If human activity is detected for
a period of time once this stoppage sequence is engaged,
normal operation is then resumed.
1 Select "Motion Sensor Setting" on the "Function Menu"
screen and press "OK".
2 Press " " or " " to select "If absent", and then press "OK".
24 PMML0565 rev.1 - 04/2022
3 Press " " or " ", the operation changes as follows:
"ON" ↔ "Standby" ↔ "OFF" ↔ "Stop - Detect".
Select the operation and press "OK".
Press " " to return to the "Function Menu" screen.

5.9.3 Check interval time setting

When the motion sensor detects an absence at selected check
interval time, the function "If absent" will be executed. The check
interval can be set to 30, 60, 90, 120 or 180 minutes (the default
setting is 30 minutes).
1 Select "Motion Sensor Setting" on the "Function Menu"
screen and press "OK".
2 Press " " or " " to select "Check interval", and then press
"OK".
3 Press " " or " ", to select the interval check time and press
"OK".
Press " " to return to the "Function Menu" screen.