Johnson-systems CD-3000 Series Retrofit Control System Manual de usuario descargar pdf (Pagina 16)

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User Interface

All CD-3000 Series retrot systems are equipped with a user interface.

The user interface provides access to all programming and conguration

settings. System status is easily visible on the LCD display and LED

indicators. An infrared LED allows for printout of all system conguration

settings when used with a hand held infrared printer (Johnson System Inc.,

Part Number: JS-IP).

All of the programming is accomplished using four (4) switches. Within a few

minutes most users will nd the menu structure very intuitive and easy to

navigate. All conguration settings are automatically stored into EEPROM.

LCD Display

The LCD display is capable of displaying 2 lines of 8 Characters. A backlight

automatically comes on when activity is sensed on the switches. The LCD

contrast can be easily adjusted for optimum viewing. Refer to menu item

“LCD VIEW” on page 34 for further details.

Programming Switches

The MENU UP/DOWN ( ) switches are used for navigating through the

various system conguration menu items. They also allow for programming

of other specic parameters within a selected menu. Pressing and holding

either switch will speed up the scroll rate, which can be helpful to speed up

the conguration time.

The EXECUTE switch is normally used to select/enter a menu item, advance

forward within a selected menu item, or toggle between parameters within a

selected menu item.

The ESCAPE switch is normally used to back up within a selected menu item

one step at a time, or exit the menu completely.

NOTE: The programming switches can be locked out to prevent inadvertent

conguration changes. To toggle between “LOCKED!!” and “UNLOCKED”

press and hold down the EXECUTE and then ESCAPE switches at the same

time for 4-5 seconds.

The RESET switch has two purposes. First, it allows for quick exit from a

menu item after a programming change and automatically puts the system

into normal run mode. Second, it provides a soft reboot for the systems

microcontroller.

NOTE: A detailed procedure for programming all system conguration menu

items can be found on page 20 to 34.

Programming

Switches

LCD Display

Infrared LED

System Status

LED Indicators

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 37 38

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Johnson-systems CD-3000 Series Retrofit Control System Manual de usuario Pagina 16