Registering Passwords; Selecting No-Communications Mode; Buzzer Sounds; Initialization - Panasonic CZ-256ESMC2 Operation Manual

6 Using the System

6.8.9.2 Registering passwords

2 Click the Not registered button to display a keyboard window for registering passwords.
You can register 3 kinds of passwords: "Setting", "Distrib.", and "Operation".
Refer to "Menu list" under "5. Quick reference" for details.
Enter a 4-digit number from 0000 to 9999, and touch the Set button. The caption on the
Not registered button changes to Registered .
To delete a password, rst enter the four-digit password, then touch the Set button.
Clear the password by pressing the Registered button and entering the password. The button
changes back to Not registered . When changing a password, delete the old password before
setting the new one.

6.8.9.3 Selecting no-communications mode

3 Use the options buttons to select whether or not to use no-communications mode.
If you select YES (no-communications mode) then communications errors will be suppressed,
but it will not be possible to communicate with air conditioning units. Data displayed by the
system will be meaningless.
This setting is provided for occasions when you want to register names or check the display
layout even though air conditioners are not installed, not turned on, or otherwise not capable of
communications.
Normally you should leave the NO (Normal) button selected, selecting
YES (no-communications mode) only when it is necessary.

6.8.9.4 Buzzer sounds

4 When pressing an effective button during setting at Sound , the buzzer will sound (buzz).
When setting at No sound , even the alarm buzzer does not sound.

6.8.9.5 Initialization

5 Initialization erases all system data, including setting data and totals data.
A window like the following appears when you touch the Initialization button.
!! Do not make imprudent initialization.
Touch the Yes button to erase all data and return the system to the factory default state.
* Everyday, at 23:30 to 00:00, cut-off processing takes place and you cannot press the Initialization
button then.
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6.8.9.6 LCD auto off settings

6 The auto display off settings allow you to select a time after which the LCD display should be
automatically turned off if there is no activity. The LCD display is turned on again when you
touch it.
Settings: 5 minutes, 10 minutes, 15 minutes, 30 minutes, OFF (default: 30 minutes)
Turning the LCD display off when it is not in use saves power and can prolong the life of the
display and backlight.

6.8.9.7 Calibrating touch panels

Humidity and temperature around the Intelligent Controller and its secular change may affect the
point on the touch panel screen to deviate after use over a long period of time. In such a case,
Calibrate the position.
7 Press Calibration and the next screen will be displayed.
Now press Yes and a cross mark will appear in the center of the screen.
Keep pressing the center with a touch pen for a second or longer and stop pressing. Follow the
same procedure of Upper left
Finally the cross mark disappear and "New calibration settings have been measured." will be
displayed. Then press somewhere on the screen and the result of calibration will become
effective to restore the original screen.
When 30 seconds passes without operating the screen, the calibration result is cancelled to
restore the previous screen.
Lower left Lower right Upper right.
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