Indication Panel; Ha Terminal (Hajem-A) - Panasonic CS-S9PKR Service Manual

11.10 Indication Panel

LED
Color
Light ON
Light 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).
POWER
Green
Operation ON
Operation OFF Timer Setting OFF
TIMER
Orange
Timer Setting ON Quiet/Economy Mode ON
Quiet/Economy Mode OFF
51
QUIET/ECONOMY
Orange
POWERFUL
Orange
Powerful Mode ON
Powerful Mode OFF