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218
39203
Fan A2 VFD
Error, Circuit A
The Variable Frequency Drive (VFD)
has detected a missing motor and
generated a W203 Missing Motor
Warning. Motor curve parameters are
loaded to the fan VFD from the unit
controls so that a motor current can be
determined. If the current measured
does not correspond to the motor
curve amp draw for the given speed.
The unit controls will not generate the
alert until one of the following condi-
tions is met: 1. The Outdoor Ambient
Temperature is equal to or greater
than 50°F (10°C) and the VFD reports
the W203 Missing Motor Warning for
at least 30 seconds 2. The Outdoor
Ambient Temperature is less than
50°F (10°C) and the VFD reports the
W203 Missing Motor Warning for at
least 5 minutes
None; warning only
Automatic
Check motor connections to the VFD; check
harness connections to the motor; confirm unit
configuration
41nnn
Fan B1 VFD
Error, Circuit B
Fan B1 VFD Circuit B fault (see VFD
Alarms and Alerts section on
page 220)
No action unless
subcode =
013: over current
204: locked rotor
in which case circuit
will shut down
Automatic; reset is manual
for subcode 013 and 204
See Table 171 for VFD Alarm/Alert Codes
41203
Fan B1 VFD
Error, Circuit B
The Variable Frequency Drive (VFD)
has detected a missing motor and
generated a W203 Missing Motor
Warning. Motor curve parameters are
loaded to the fan VFD from the unit
controls so that a motor current can be
determined. If the current measured
does not correspond to the motor
curve amp draw for the given speed.
The unit controls will not generate the
alert until one of the following condi-
tions is met: 1. The Outdoor Ambient
Temperature is equal to or greater
than 50°F (10°C) and the VFD reports
the W203 Missing Motor Warning for
at least 30 seconds 2. The Outdoor
Ambient Temperature is less than
50°F (10°C) and the VFD reports the
W203 Missing Motor Warning for at
least 5 minutes
None; warning only
Automatic
Check motor connections to the VFD; check
harness connections to the motor; confirm unit
configuration
42nnn
Fan B2 VFD
Error, Circuit B
Fan B2 VFD Circuit B fault (see VFD
Alarms and Alerts section on
page 220)
No action unless
subcode =
013: over current
204: locked rotor
in which case circuit
will shut down
Automatic; reset is manual
for subcode 013 and 204
See Table 171 for VFD Alarm/Alert Codes
42203
Fan B2 VFD
Error, Circuit B
The Variable Frequency Drive (VFD)
has detected a missing motor and
generated a W203 Missing Motor
Warning. Motor curve parameters are
loaded to the fan VFD from the unit
controls so that a motor current can be
determined. If the current measured
does not correspond to the motor
curve amp draw for the given speed.
The unit controls will not generate the
alert until one of the following condi-
tions is met: 1. The Outdoor Ambient
Temperature is equal to or greater
than 50°F (10°C) and the VFD reports
the W203 Missing Motor Warning for
at least 30 seconds 2. The Outdoor
Ambient Temperature is less than
50°F (10°C) and the VFD reports the
W203 Missing Motor Warning for at
least 5 minutes
None; warning only
Automatic
Check motor connections to the VFD; check
harness connections to the motor; confirm unit
configuration
04502
Loss of Communi-
cation with Auxil-
iary Board A
Alarm will trip if communication with
AUX Board A is lost
Circuit A will be shut
down immediately
Automatic when the commu-
nication is reestablished
If this condition is encountered, check the fol-
lowing items for faults:
•
power supply to the Aux board
•
local equipment network (LEN) wiring
04503
Loss of Communi-
cation with Auxil-
iary Board B
Alarm will trip if communication with
AUX Board B is lost
Circuit B will be shut
down immediately
Automatic when the commu-
nication is reestablished
04603
Loss of communi-
cation with Energy
Management
Board
Alarm will trip if communication with
Energy Management Module (EMM)
Board is lost
No action on the unit,
EMM functions will
not operate
Automatic when the commu-
nication is reestablished
If this condition is encountered, check the fol-
lowing items for faults:
•
the EMM is installed (
Main Menu
Con-
figuration Menu
Factory Parameters
Line 9 Energy Management Module
=
Yes)
•
power supply to EMM
•
address of the EMM
•
local equipment network (LEN) wiring
If no EMM board is installed:
•
confirm unit configuration to be sure that
no options requiring EMM are selected
Table 168 — Alarm Details by Code (cont)
ALARM
CODE
ALARM NAME
CRITERIA
FOR TRIP
ACTION TAKEN
BY CONTROL
RESET
METHOD
POSSIBLE CAUSES/CORRECTIVE ACTIONS
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...