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Hitachi PSC-A1T Technical Catalogue

Hitachi PSC-A1T
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J3 - Run Indicator Colour
This function is utilized to set the run indicator colour.
Setting Conditions Color
00 Green
01 Red
NOTE
The red run indicator ashes during the alarm.
J4 - Not Prepared
J5 - Not Prepared
J6 - Not Prepared
J7 - Not Prepared
J8 - Eco-operation
This function is utilized to optimize the setting temperature and provide energy saving.
Even after the setting temperature is changed during the air conditioning operation, the setting temperature automatically
returns to (55/56) “Automatic Reset Temperature for Cooling/Heating (F5/F6)” by restarting the operation by RUN/STOP
switch on the remote control switch, as in the following gure. However, the setting temperature is not automatically re-
set in the case that “Automatic COOL/HEAT Operation” mode is set, or “Prohibiting Operation by Remote Control Switch”
is set by the centralized controller.
Operation mode
COOL
DRY
FAN
Operation mode
HEAT
Setting Temperature Change
Setting Temperature Change
STOP
Return to (55) Automatic Reset
Temperature for Cooling
Return to (56) Automatic Reset
Temperature for Heating
J9 - Not Prepared
K1 - Not Prepared
K2 - Not Prepared
K3 - Not Prepared
K4 - Not Prepared
K5 - Motion Sensor Detection Level
This function is utilized to determine the amount of human activity depending on the reaction rate as in the following ta-
ble.
When “HIGH” (01) is set, the threshold of the amount of human activity is smaller than “STANDARD” (00). As a result,
the detection level of human sensor becomes higher.
When “LOW” (02) is set, the threshold of the amount of human activity is larger than “STANDARD” (00).
As a result, the detection level of human sensor becomes lower.
Setting
Conditions
Amount of
Human Activity
00 (Factory Setting) 01 02
Standard High Sensitive Low Sensitive
Extra Large 80% ≤ Reaction Rate 60% ≤ Reaction Rate 80% ≤ Reaction Rate
Large 30% ≤ Reaction Rate < 80% 20% ≤ Reaction Rate < 60% 40% ≤ Reaction Rate < 80%
Small 3% < Reaction Rate < 30% 3% < Reaction Rate < 20% 20% < Reaction Rate < 40%
No Available Reaction Rate ≤ 3% Reaction Rate ≤ 3% Reaction Rate ≤ 20%
4 Individual remote controls
PC-ARF
TCGB0106 rev.0 - 12/2014
82

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Hitachi PSC-A1T Specifications

General IconGeneral
BrandHitachi
ModelPSC-A1T
CategoryController
LanguageEnglish

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