Panasonic CS-XZ20TKEW, Service Manual, Page: 90 / 197

90

Remote Control Receiving Sound
o
Normal Operation  nanoe Operation : Beep
o
nanoe Operation  Normal Operation : Beep
o
Stop  nanoe individual Operation : Beep
o
nanoe individual Operation  Stop : Long Beep

Power failure
o
During nanoe individual operation, if power failure occurs, after power resumes, nanoe individual operation
resumes immediately.
o
During combination operation, if power failure occurs, after power resumes, combination operation resume
immediately.

nanoe check mode
o
To enable nanoe check mode, during nanoe operation ON:
Normal display mode
Transmit
“NANOE CHECK” code
Press SW (t
≥
0 secs)
When SW pressed continuously for t
≥
5 secs to enter service zone
and press SW’s to choose function 57
o
During nanoe check mode, H67 is judged when disconnection detected. Timer LED blinks.

nanoe Abnormal Detection
o
Disconnection Abnormality
 Abnormal detection condition

Start from 1 sec after nanoe power ON, 6 secs has passed and in this 6 secs period, abnormal signal
is detected continuously for 5.9 secs.
 Action after abnormal detection condition fulfilled

Disconnection co1, nanoe power OFF for 5 minutes and then restart. However, according to
action mode and disconnection counter, below will be implemented:
o
During nanoe Check Mode: Disconnection abnormality will judged when disconnection counter
≥ 1. Abnormal code: H67 will memorized in EEPROM, Timer LED blinking and nanoe LED Off.
o
Other Than Above: Disconnection abnormality will judged when disconnection counter ≥ 3.
Abnormal code: H67 will memorized in EEPROM and nanoe LED OFF, Timer LED not blinking.
 Disconnection counters clear condition >

Disconnection counter will be cleared when operation stop. (Not nanoe Check Mode)
AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk