Sanyo Mini ECO-i SPW-ASR74GXH56(A/B) Installation Instructions Manual page 46

05-194 5/27/05 5:06 PM
Display during automatic address setting
On outdoor unit PCB
2 1
LED
Blink alternately
* When automatic address setting has been successfully completed, both LEDs 1 and 2 turn OFF.
* LED 1 is D042. LED 2 is D043.
* If automatic address setting is not completed successfully, refer to the table below and correct the problem.
Then perform automatic address setting again.
Display details of LEDs 1 and 2 on the outdoor unit control PCB
( : ON : : Blinking
LED 1 LED 2
Alternating
Simultaneous
Alternating
Note: indicates that the solenoid is fused or that there is a C T (current detection circuit) failure (current is detected when
the compressor is OFF).
Remote controller display during automatic setting
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* Do not short-circuit the automatic address setting pin (CN51) again while automatic
address setting is in progress. Doing so will cancel the setting operation and will cause
LEDs 1 and 2 to turn OFF.
: OFF)
After the power is turned ON (and automatic address setting is not in progress), no communication with the indoor
units in that system is possible.
After the power is turned ON (and automatic address setting is not in progress), 1 or more indoor units are
confirmed in that system; however, the number of indoor units does not match the number that was set.
Automatic address setting is in progress.
Automatic address setting completed.
At time of automatic address setting, the number of indoor units did not match the number that was set.
(when indoor units are operating) indication appears on the displa y.
Refer to Table of Self-Diagnostic Functions and Description of Alarm Displays.
is blinking
Display meaning
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