Carrier AQUASNAP 30RAP010-150 Controls, Start-up, Operation, Service, And Troubleshooting

Also see for AQUASNAP 30RAP010-150: Start up & operation manual Installation instructions Installation instructions Controls, start-up, operation, service, and troubleshooting

Carrier AQUASNAP 30RAP010-150 Controls, Start-up, Operation, Service, And Troubleshooting Manual pdf 7 page image

7ACCESSORY NAVIGATOR™ DISPLAY MODULE —The Navigator module provides a mobile user interface to theComfortLink control system, which is only available as a field-installed accessory. The display has up and down arrow keys,an key, and an key. These keys are usedto navigate through the different levels of the display structure.Press the key until ‘Select a Menu Item’ is dis-played to move through the top 11 mode levels indicated byLEDs on the left side of the display. See Fig. 2.Once within a Mode or sub-mode, a “>” indicates the cur-rently selected item on the display screen. Pressing theand keys simultaneously will put the Nav-igator module into expanded text mode where the full meaningof all sub-modes, items and their values can be displayed. Press-ing the and keys when the display says‘Select Menu Item’ (Mode LED level) will return the Navigatormodule to its default menu of rotating display items (those itemsin Run StatusVIEW). In addition, the password will be dis-abled, requiring that it be entered again before changes can bemade to password protected items. Press the key toexit out of the expanded text mode.NOTE: When the Language Selection (ConfigurationDISPLANG), variable is changed, all appropriate displayexpansions will immediately change to the new language. Nopower-off or control reset is required when reconfiguringlanguages.When a specific item is located, the item name appears on theleft of the display, the value will appear near the middle of thedisplay and the units (if any) will appear on the far right of thedisplay. Press the key at a changeable item and the val-ue will begin to flash. Use the up and down arrow keys to changethe value, and confirm the value by pressing the key.Changing item values or testing outputs is accomplished inthe same manner. Locate and display the desired item. Pressso that the item value flashes. Use the arrow keys tochange the value or state and press the key to acceptit. Press the key to return to the next higher level ofstructure. Repeat the process as required for other items.Items in the Configuration and Service Test modes are pass-word protected. The words Enter Password will be displayedwhen required, with 1111 also being displayed. The defaultpassword is 1111. Use the arrow keys to change the numberand press to enter the digit. Continue with the re-maining digits of the password. The password can only bechanged through CCN operator interface software such asComfortWORKS, ComfortVIEW and Service Tool.Adjusting the Contrast — The contrast of the display can beadjusted to suit ambient conditions. To adjust the contrast ofthe Navigator module, press the key until the dis-play reads, “Select a menu item.” Using the arrow keys moveto the Configuration mode. Press to obtain access tothis mode. The display will read:> TEST OFFMETR OFFLANG ENGLISHPressing will cause the “OFF” to flash. Use the upor down arrow to change “OFF” to “ON”. Pressingwill illuminate all LEDs and display all pixels in the viewscreen. Pressing and simultaneouslyallows the user to adjust the display contrast. Use the up ordown arrows to adjust the contrast. The screen’s contrast willchange with the adjustment. Press to accept thechange. The Navigator module will keep this setting as long asit is plugged in to the LEN bus.Adjusting the Backlight Brightness — The backlight of thedisplay can be adjusted to suit ambient conditions. The factorydefault is set to the highest level. To adjust the backlight of theNavigator module, press the key until the displayreads, “Select a menu item”. Using the arrow keys move to theConfiguration mode. Press to obtain access to thismode. The display will read:> TEST OFFMETR OFFLANG ENGLISHPressing will cause the “OFF” to flash. Use the upor down arrow keys to change “OFF” to “ON”. Pressingwill illuminate all LEDs and display all pixels in theview screen. Pressing the up and down arrow keys simultane-ously allows the user to adjust the display brightness. Use theup or down arrow keys to adjust screen brightness. Pressto accept the change. The Navigator module willkeep this setting as long as it is plugged in to the LEN (localequipment network) bus.CONTROLSGeneral — The 30RAP air-cooled scroll chillers containthe ComfortLink electronic control system that controls andmonitors all operations of the chiller.The control system is composed of several components aslisted in sections starting on page 23. See Fig. 3-6 for typicalcontrol box drawings. See Fig. 7A-12B for wiring.ENTER ESCAPEESCAPEENTER ESCAPEENTER ESCAPEESCAPEENTERENTERENTERENTERESCAPEENTERESCAPEENTERENTERENTERENTER ESCAPEENTERESCAPEENTERENTERENTERENTERRun StatusService TestTemperaturesPressuresSetpointsInputsOutputsConfigurationTime ClockOperating ModesAlarmsENTERESCMODEAlarm StatusComfortLinkFig. 2 — Accessory Navigator™ Display Module