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2WAY SYSTEM
Control Functions-Outdoor Unit
1
13. Other Functions
13-1. Maintenance function for power supply stop of indoor unit. (E06 ignore)
The system can continue operation even if outdoor unit cannot communicate with some indoor units.
It is necessary to set to EEPROM the allowed number of operating indoor units not to be able to communicate.
When the set value is 0 or more, the system continues operating even if it is not possible to communicate with the
stopped indoor units.
EEPROM setting in main outdoor unit
CODE: 23
ON ON ON ON ON OFF OFF OFF OFF OFF
ON ON ON ON ON OFF OFF OFF OFF OFF
ON ON ON ON ON OFF OFF OFF OFF OFF
Operation continue: Stopped units does not count
Normal operation
Error occurs: Indoor unit failure=4 > Setting No “3”
Operation continue: Indoor unit failure=3
Setting No “3”
Examples :
In case of 10 indoor units, setting No. becomes “3”.
2WAY SYSTEM
Control Functions-Outdoor Unit
Allowed number of missing indoor unit
This function is invalid
(factory preset mode)
Interval of “1”
0
1
2
13
Never use
Setting No.
-1
0
1
2
13
14
63
SM830204-05_2WAY SYS.indb 41 2015/01/21 17:00:06
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