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11.10 Indication Panel
LED POWER TIMER QUIET/ECONOMY POWERFUL
Color Green Orange Orange Orange
Light ON Operation ON Timer Setting ON Quiet/Economy Mode ON Powerful Mode ON
Light OFF Operation OFF Timer Setting OFF Quiet/Economy Mode OFF Powerful Mode OFF
Note:
If POWER LED is blinking, the possible operations of the unit are Hot Start, during Deice operation, operation
mode judgment, or ON timer sampling.
If TIMER LED blinking, there is an abnormality operation occurs.
11.11 HA Terminal (HAJEM-A)
Enable digital connection from indoor unit to external devices.
Control items:
1 Start/stop input.
2 Remote controller prohibits input.
3 Start signal output.
4 Alarm signal output.
Condition
1 1-2 (Pulse input): Unit ON/OFF condition switching with a pulse signal. (1 pulse signal: shortage status
200~300msec)
2 3-4 (Static output): 5V output during the unit ON. No output at OFF.
Example of wiring:
Note: The wire length from indoor unit to the external interface must be within 1.9 meters. The wire must be double
insulation type and a ferrite core to be added to reduce noise. Proposed core spec is J0KE00000147 with Heat
Shrinkage Tube.
The signal between indoor unit and the external interface must be isolated by photo-coupler of approval type
(e.g: Semko, VDE etc).
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