Daikin WCT Series, Руководство по эксплуатации и техническому обслуживанию

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OMM WCT Centrifugal Chillers D-EOMWC01302-16EN - 50/84
displayed to the far right of the line to indicate it is a “jump” line and the entire line is
highlighted when the cursor is on that line.
NOTE - Only menus and items that are applicable to the specific unit configuration are
displayed.
This manual includes information relative to the operator level of parameters; data and
setpoints necessary for the everyday operation of the chiller. There are more extensive
menus available for the use of service technicians.
Navigating
When power is applied to the control circuit, the controller screen will be active and display the
Home screen, which can also be accessed by pressing the Menu Button The navigating wheel is the
only navigating device necessary, although the MENU, ALARM, and BACK buttons can provide
shortcuts as explained later.
Passwords
Enter passwords from the Main Menu:

Enter Password, links to the Entry screen, which is an editable screen so pressing the
wheel goes to the edit mode where the password (5321) can be entered. The first (*) will
be highlighted, rotate the wheel clockwise to the first number and set it by pressing the
wheel. Repeat for the remaining three numbers.
The password will time out after 10 minutes, and is cancelled if a new password is
entered or the control powers down.

Not entering a password allows access to a limited number of parameters with asterisks.
Figure 33, Password Menu
Main Menu
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Enter Password

Unit Status
Off: Unit Sw
ACTIVE SETPT 44.6  F
Figure 34, Password Entry Page
Enter Password
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Enter PW ****
Entering an invalid password has the same effect as not entering a password.
Once a valid password has been entered, the controller allows further changes and access
without requiring the user to enter a password until either the password timer expires or a
different password is entered. The default value for this password timer is 10 minutes.
Navigation Mode
When the navigation wheel is turned clockwise, the cursor moves to the next line (down) on
the page. When the wheel is turned counter-clockwise the cursor moves to the previous line