Daikin EWWS490VZXSA1 handleiding
Handleiding
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3.3 Passwords
The HMI structure is based on access levels that means that each password will disclose all the settings and parameters
allowed to that password level. Basic informations about the status including the active alarm list, active setpoint and
controlled water temperature can be accessed without the need to enter the password. The user UC handles two level of
passwords:
USER
5321
MAINTENANCE
2526
The following information will cover all data and settings accessible with the maintenance password. User
password will disclose a subset of the settings explained in chapter 4.
In the Enter Password screen, the line with the password field will be highlighted to indicate that the field on the right can
be changed. This represents a setpoint for the controller. Pressing the push’n’roll the individual field will be highlighted to
allow an easy introduction of the numeric password. By changing all fields, the 4 digits password will be entered and, if
correct, the additional settings available with that password level will be disclosed.
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The password will time out after 10 minutes and is cancelled if a new password is entered or the control powers down.
Entering an invalid password has the same effect as continuing without 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. It is changeable from 3 to 30 minutes via the Timer Settings menu in the Extended Menus.
3.4 Editing
The Editing Mode is entered by pressing the navigation wheel while the cursor is pointing to a line containing an editable
field. Once in the edit mode pressing the wheel again causes the editable field to be highlighted. Turning the wheel
clockwise while the editable field is highlighted causes the value to be increased. Turning the wheel counter-clockwise
while the editable field is highlighted causes the value to be decreased. The faster the wheel is turned, the faster the value
is increased or decreased. Pressing the wheel again cause the new value to be saved and the keypad/display to leave the
edit mode and return to the navigation mode.
A parameter with an “R” is read only; it is giving a value or description of a condition. An “R/W” indicates a read and/or
write opportunity; a value can be read or changed (providing the proper password has been entered).
Example 1: Check Status, for example -is the unit being controlled locally or by an external network? We are looking for
the Unit Control Source. Since this a unit status parameter, start at Main Menu and select View/Set Unit and press the
wheel to jump to the next set of menus. There will be an arrow at the right side of the box, indicating that a jump to the next
level is required. Press the wheel to execute the jump. You will arrive at the Status/ Settings link. There is an arrow
indicating that this line is a link to a further menu. Press the wheel again to jump to the next menu, Unit Status/Settings.
Rotate the wheel to scroll down to Control Source and read the result.
Example 2: Change a Set point, the chilled water set point for example. This parameter is designated as Cool LWT Set
point 1 and is a unit set parameter. From the Main Menu select View/Set Unit. The arrow indicated that this is link to a
further menu. Press the wheel and jump to the next menu View/Set Unit and use the wheel to scroll down to Temperatures.
This again has an arrow and is a link to a further menu. Press the wheel and jump to the Temperatures menu, which
contains six lines of temperatures set points. Scroll down to Cool LWT 1 and press the wheel to jump to the item change
page. Rotate the wheel to adjust the set point to the desired value. When this is done press the wheel again to confirm the
new value. With the Back button it will be possible to jump back to the Temperatures menu where the new value will be
displayed.
Example 3: Clear an Alarm. The presence of a new alarm is indicated with a Bell ringing on the top right of the display. If
the Bell is frozen one or more alarm had been acknowledged but are still active. To view the Alarm menu from the Main
Menu scroll down to the Alarms line or simply press the Alarm button on the display. Note the arrow indicating this line is
a link. Press the wheel to jump to the next menu Alarms; there are two lines here: Alarm Active and Alarm Log. Alarms are
cleared from the Active Alarm link. Press the wheel to jump to the next screen. When the Active Alarm list is entered scroll
to the item AlmClr which is set to off by default. Change this value to on to acknowledge the alarms. If the alarms can be
cleared then the alarm counter will display 0 otherwise it will display the number of alarm still active. When the alarms are
Bekijk gratis de handleiding van Daikin EWWS490VZXSA1, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWWS490VZXSA1 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9055 MB |
