Hitachi RPC-1.5FSR Technical Catalogue page 83

n Control for Motion Sensor
Following is only one example. The sequence may be different depending on the outdoor unit model to be
connected. Refer to the "Outdoor Unit Technical Catalog" for details.
Operation Stop
Much human activity is detected for 30 seconds
within 10 minutes, or the motion sensor setting
is changed from the wired controller.
Much or little human activity is detected for 30
seconds within 10 minutes, or the motion sensor
setting is changed from the wired controller.
Much or little human activity is detected
for 30 seconds within 10 minutes, or
the motion sensor setting is changed from
the wired controller.
Much or little human activity is detected for 5 seconds within 5 minutes,
or the motion sensor setting is changed from the wired controller.
Control by Wired Controller (PC-ARF1)
If "If Absent" is set as "Stop" on the wired controller and
all the indoor units with motion sensors connected to the same wired controller
move to "Mode 3" , the operation is stopped from wired controller.
(*1) If the condition with no human activity continues before the indoor unit moves to the next mode, the accumulated
time in "Check Interval" gets transferred to the next mode. (The duration of the condition with no human activity
is not reset.)
(*2) The motion sensor settings on the wired controller are "Sensor", "If Absent", "Check Interval"
and "Simultaneous Operation / Individual Operation".
TCI-20007-rev.1
Operation Stop
Motion Sensor Setting of
Wired Controller:
OFF or Test Run Mode
Mode 3
"If absent" Setting
: Running
Running
Operation: OFF
Operation Start
Normal Operation
Motion Sensor Setting of
Wired Controller:
ON and Not Test Run Mode
The condition with no human activity
continues for 10 minutes.
Normal Operation
The condition with little or no human activity
continues for 10 minutes.
Mode 1
The condition with no human activity
continues for 10 minutes.
Mode 2
The condition with no human activity
continues for the selected time in "Check Interval" .
"If absent" Setting
: Stand-by
Stand-by
CONTROL SYSTEM
Motion Sensor : OFF
Motion Sensor : ON
"If absent" Setting
: Stop
Stop
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