Carrier 30XW150-400 specifications General, Display Module Usage, Touch Pilot Display

GENERAL

This publication contains controls, operation, start-up, ser- vice and troubleshooting information for the 30XW150-400 water-cooled liquid chillers with electronic controls. The 30XW chillers are equipped with ComfortLink™ controls and electronic expansion valves. The AquaForce® 30XW chillers offer two different user interface devices, the Touch Pilot™ display and the Navigator ™ display.

Conventions Used in This Manual — The follow- ing conventions for discussing configuration points for the Navigator module and Touch Pilot display will be used in this manual.

Point names for the Touch Pilot display will be shown in bold. See Appendix A for a complete list of point names. Item names for the Navigator module will be shown in bold italics. See Appendix B for the complete path name preceding the item name. The point and item names in Appendices A and B will be listed in alphabetical order and the path name for each will be written with the mode name first, then any sub-modes, each separated by an arrow symbol (→ ).

This path name will show the user how to navigate through the Navigator module or the Touch Pilot display to reach the desired configuration. The user would scroll through the modes and sub-

modes using the	and	keys on the Navigator display. For
the Touch Pilot display, the user would simply touch the menu

item on the screen. The arrow symbol in the path name represents pressing ENTER to move into the next level of the menu struc- ture for the Navigator module, or touching the menu item on the screen for the Touch Pilot display.

When a value is included as part of the point name, it will be shown after the point name after an equals sign. If the value represents a configuration setting, an explanation will be shown in parentheses after the value. The Touch Pilot name will be shown first with the Navigator name following. As an example,

(Staged Loading Sequence = 1, LLCS = Circuit A leads).

Press the ESCAPE and ENTER keys simultaneously on the Navigator module to display an expanded text description of the point name or value. The expanded description is shown in the Navigator display tables (Appendix B) but will not be shown with the path names in text. The Touch Pilot display will show an ex- panded description of the point name. To view the expanded point name for the Touch Pilot display go to Appendix A.

The Touch Pilot display configures the unit via the CCN (Carrier Comfort Network®) Tables, which are located in Ap- pendix C of this manual.

Display Module Usage

TOUCH PILOT DISPLAY — The Touch Pilot display is the standard user interface for the AquaForce 30XW chillers with the ComfortLink control system. The display includes a large LCD (liquid crystal display) touch screen for display and user configuration, a Start/Stop button, and an Alarm Indicator LED (light-emitting diode). See Fig. 1.

The Touch Pilot display can be used to access various Carrier Comfort Network® devices. For operation under these circumstances, contact your Carrier representative.

Operation of the Touch Pilot display is driven from the displays on the touch screen. The Touch Pilot display uses the following screen “buttons” to allow the user to operate the dis- play and navigate within and between screens.

“BACK” returns to the next higher screen in the hierarchy.

LCD TOUCH	a30-4456 (b&w)
SCREEN

ALARM

INDICATOR

LIGHT

START-STOPBUTTON

Fig. 1 — Touch Pilot™ Display

“HOME” displays the Default Group Display screen for Touch Pilot display. The Default Screen is a user- configured display of up to 9 points on each of 8 screens. This allows for quick access to various, frequently viewed points, without navigating through the Main Menu structure. This but- ton is available at all menu levels and returns the user to the

first Default Group Display screen.

“MAIN MENU” displays the Main Menu screen. This allows access for viewing and configuration, where possible, of all points supported by the controller. This includes points such as set point and operational configuration. This button is available at all menu levels and returns the user to the

Main Menu screen.

“PREVIOUS” moves the user to the next earlier screen in a group of sequential screens of the same

type.

“NEXT” advances the user to the next screen in a group of sequential screens of the same type.

“OK” agrees with, or says “yes” to a prompt and per- forms the appropriate processing.

“NO” rejects, or says “no” to a prompt and performs the appropriate processing.

“CANCEL” terminates an ongoing action and returns to the current screen without any other processing.

“CLEAR DATA” clears the data value in a data entry dialog box. This button is used to clear incorrect data. “RESET DATA” zeros the data value in a data entry dialog box.

“ADD” adds the active point to a Group Display screen.

“REMOVE” deletes a point from a Group Display screen.

“INCREASE” modifies the value of a field within its defined limits or “SCROLL UP” and shifts the screen

view up by one item.

“DECREASE” modifies the value of a field within its defined limits or “SCROLL DOWN” and shifts the

screen view down by one item.

“PAGE DOWN” will replace the items currently on the screen with the next group of items if the current

table or list has more data than will fit on the screen.

“PAGE UP” will replace the items currently on the screen with the previous group of items if the current

table or list has more data than will fit on the screen.

“FORCE” begins the process of forcing or overriding the value of a point.

“AUTO” begins the process of removing a force from a point.

“MODIFY” begins the process of modifying a config- uration value.

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