32
System Settings Menu
The System Settings menu includes the following items:
Operation
(Reference)
System Settings
Menu Item
Description
You can set passwords to restrict persons responsible for control operations.
1. Assigning administrator passwords
You may assign administrator passwords to restrict system menu operations.
2. Assigning unlock passwords
You may assign unlock passwords to restrict air conditioner and system
menu operations.
When both passwords have been assigned, you have to reset them twice to
resume the system menu operations.
Important : Be careful to retain the assigned passwords because if forgotten
or lost you cannot perform system operations and must contact a
dealer in your area.
When you don’t remember them, contact a dealer in your area.
Passwords
System menu :
¡Passwords
¡Date / Time
¡Backlight
¡Zone / Group
¡Locale
¡Network
¡Web Server
¡Icon color
¡Activation key input
¡History
¡Touch Panel Calibration
¡Version Information
Adjust the system clock (year, month, day, hour, minute and second).
The clock is used for scheduled operation, saving history, power distribution
(optional) and demand operation (optional).
Note : Adjusting the clock may affect scheduled operation, power distribution
or demand operation.
For details of adjustment effects, read the following bullets, and for power
distribution and demand operation refer to the instruction manual.
Impact of changing the clock setting of a scheduled operation:
¡The operation scheduled to run at a time passed by advancing the clock is
not performed.
Ex.: When an air conditioner is scheduled to start at 10:00 (q):
If the time is adjusted to 10:05 at 9:55, the scheduled operation
(q) is not performed.
¡The operation scheduled to run at a time reached again by turning back
the clock is performed again.
Ex.: When an air conditioner is scheduled to start at 10:00 (q):
If the time is adjusted to 9:55 at 10:05, the scheduled operation
(q) is performed again at 10:00.
Date / Time
The following table describes the items mentioned above.
See page
64
See page
65
Automatic Control :
¡Schedule
¡Automatic Changeover
¡Temperature Limit
¡Heating Mode Optimization
¡FC Change Over
¡Alarm E-mail
¡Simple lnterlock
Operation
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