2WAY SYSTEM
Control Functions - Outdoor unit
1 - 40
1
12. Other Functions
3WAY SYSTEM
Control Functions
13. Other Functions
(2) 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.
The system will continue operating until the following condition is made to be satisfied.
Value set by the code “23” ≥No. of indoor units operated until the last moment because of communicative
disorder caused by power supply stop (excluding stopped indoor units).
However, the upper limit value set by the code "23" must be less than 25% of the total number of indoor units
of the system.
EEPROM setting in main outdoor unit
CODE: 23
Allowed number of missing indoor unitSetting No.
-1
This function is invalid
(at factory shipment)
Interval of “1”
0 0
1 1
22
1616
Never use
17
64
Examples :
In case of 8 indoor units, setting No. becomes “2”.
* However, the upper limit value set by the code "23" must be less than 25% of the total number of indoor
units of the system.
SM830228-023WAYECO-iSYSTEM.indb48 2014/02/1918:01:20
ON ON ON ON ON OFF OFF OFF
ON ON ON ON ON OFF OFF OFF
ON ON ON ON ON OFF OFF OFF
Operation continue: Stopped units does not count
Normal operation
Error occurs: Indoor unit failure=3 > Setting No “2”
Operation continue: Indoor unit failure=2
Setting No “2”
SM830253-00_欧州2way7_SM-TRSM.indb 40 16/08/26 19:23:21
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