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26
Table 19 — Operating Types
MACHINE CONTROL METHOD SELECTION
The Machine Control Method is selected through the Carrier
Controller by touching the Start/Stop button
.
Start/Stop Selection Screen
The Carrier Controller Start/Stop button is a hotkey, and when
touched, opens the Start/Stop selection screen. and displays the
list of Machine Control Methods if the unit is off (Fig. 24), or
Confirm Stop if the unit is on (Fig. 26).
Start a Stopped Machine
If the unit is off, the Start/Stop button
will be gray. Touch
the icon to display the list of operating modes and select the re-
quired mode. Once the unit has been started, the display will
return to the home screen.
Stop a Running Machine
To stop a running unit, touch the green Start/Stop button
.
For Machine Control Methods Local On or Master, confirm the
unit shutdown by touching Confirm Stop or cancel by touching
Fig. 26 — Confirm Stop
For Machine Control Method Local Schedule, touch the Local Off
button to stop the machine or Back button to cancel (Fig. 26).
For Machine Control Method Network, touch the Local Off
button to stop the machine or Back button to cancel (Fig. 27).
If the unit was operating when a power failure occurred, the
controller initializes when power is restored and displays a
Warning screen to indicate the machine may start (Fig. 27). If
the Stop Chiller button is touched, the Success screen will be
displayed (Fig. 28). When the initialization period is complete,
the Warning screen, if the unit is not stopped, or Success screen
will clear as the Home Screen is displayed.
Fig. 27 — Chiller May Restart Automatically Warning
Screen
Fig. 28 — Chiller in Off Position Screen
Once the unit has been stopped, the Home screen is displayed.
If the unit is running, touching the Start/Stop button displays a
screen with a Confirm Stop button (see Fig. 26), which when
touched changes the chiller to Local Off mode. If the unit is
Off, touching the Start/Stop button shows a list of operating
types with the currently selected type corresponding to the last
running operating type (Fig. 24).
MACHINE ON/OFF FUNCTION
The machine operating state can be viewed by going to
Main
Menu
General Parameters
Run Status
. Table 20 sum-
marizes possible unit states.
MACHINE CONTROL TYPE OPERATING TYPE
DESCRIPTION
LOCAL OFF
Local
The unit is under Local control method. It will remain halted and will ignore all CCN network
commands and remote switch contacts.
LOCAL ON
Local
The unit is under Local control method and will be allowed to start. The control will ignore all
remote control contacts and all CCN network force commands (except the Emergency Stop Com-
mand).
LOCAL SCHEDULE
Local
The unit is under Local control method and will be allowed to start if the schedule no. 1 is occu-
pied (
CHIL_OCC
). Otherwise, the unit will remain off. The control will ignore all remote control
contacts and all CCN network force commands (except the Emergency Stop Command).
NETWORK
CCN
The unit is under CCN control method and will be controlled by CCN force commands. The con-
trol will ignore all remote control contacts.
REMOTE
Remote
The unit is under Remote control method and will be controlled by the start/stop. In this mode,
no CCN force command can affect the unit control except the Emergency Stop Command.
MASTER
Master
The unit is configured as the master unit in a two-unit master/slave plant. The master unit con-
trol method can be done locally, remotely or through CCN commands upon the master/slave
configuration.
Summary of Contents for AquaForce 30XV140
Page 79: ...79 Fig 76 VFD Communication Wiring Compressor A B Fan VFD A1 A2 B1 B2...
Page 228: ...228 Fig 90 30XV Typical Field Wiring Schematic cont...
Page 229: ...229 Fig 91 30XV Standard Tier 140 275 All Voltages Power Schematic NOTE See Legend on page 226...
Page 230: ...230 Fig 92 30XV Standard Tier 300 325 All Voltages Power Schematic NOTE See Legend on page 226...
Page 240: ...240 Fig 99 30XV Communication Wiring...
Page 241: ...241 Fig 100 30XV 115V Control Wiring All Tonnages All Voltages...
Page 242: ...242 Fig 101 30XV 24V Control Wiring 30XV140 325 All Voltages...
Page 243: ...243 Fig 101 30XV 24V Control Wiring 30XV140 325 All Voltages cont...
Page 244: ...244 Fig 102 30XV 24V Control Wiring 30XV350 500 All Voltages...
Page 245: ...245 Fig 102 30XV 24V Control Wiring 30XV350 500 All Voltages cont...
Page 246: ...246 Fig 103 Component Arrangement Diagram for 30XV140 325...
Page 247: ...247 Fig 103 Component Arrangement Diagram for 30XV140 325 cont...
Page 248: ...248 Fig 104 Component Arrangement Diagram for 30XV350 500...
Page 337: ...337 APPENDIX J FACTORY SUPPLIED PUMPS cont Fig L System Information...
Page 338: ...338 APPENDIX J FACTORY SUPPLIED PUMPS cont Fig M Unit and Language Settings...
Page 341: ...341 APPENDIX J FACTORY SUPPLIED PUMPS cont Fig P Data Input 2...
Page 342: ...342 APPENDIX J FACTORY SUPPLIED PUMPS cont Fig Q Data Input 3...
Page 347: ...347 APPENDIX J FACTORY SUPPLIED PUMPS cont Fig U Pump Wiring Diagram...