Design Technical Manual

Table Of Contents
Item
Main unit PC / Tablet
Description
Others External input/output
z
Input: Batch operation/stop, emergency stop, electricity meter
Output: Operation monitoring, error
When Start/Stop, operation mode setting, room temp. setting, fan speed setting, airflow direction setting, swing
setting, economy mode, and anti freeze setting are changed frequently by using the central controller like System
Controller, Touch Panel Controller, etc. or from Building Management System (BMS) via BACnet
®
Gateway or via
Network Convertor, the number of operations for each indoor unit must not exceed 7,500 times/year.
If the number of setting change exceeds the above specied number, the rewriting count limit of the non-volatile
memory (memory built into the air conditioner and used for recording settings) will be exceeded, and may cause
breakdown.
*
1
: Product specications are subject to change without notice.
*
2
: Option
- (05 - 36) -
CONTROL
SYSTEM
CONTROL
SYSTEM