iAIRE
OM manual
iAIRE, LLC
97
60
SV01M
Troubleshooting and Diagnostics
Fault
Cause
Remedy
(1)
O
Output fault:
Transistor fault
Output short circuit
Check motor/motor cable
Acceleration time too short
Increase P104, P125
Severe motor overload, due to:
• Mechanical problem
• Drive/motor too small for application
• Check machine / system
• Verify drive/motor are proper size for
application
Boost values too high
Decrease P168, P169
Excessive capacitive charging current of
the motor cable
• Use shorter motor cables with lower charging
current
• Use low capacitance motor cables
• Install reactor between motor and drive.
Failed output transistor
Contact factory technical support
Output fault: Ground fault Grounded motor phase
Check motor and motor cable
Excessive capacitive charging current of
the motor cable
Use shorter motor cables with lower charging
current
P
Motor Overload fault
Excessive motor load for too long
• Verify proper setting of P108
• Verify drive and motor are proper size for
application
Flying Restart fault
Controller was unable to synchronize with
the motor during restart attempt; (P110
= 5 or 6)
Check motor / load
Single-Phase fault
A mains phase has been lost
Check mains voltage
U
Start fault
Start command was present when power
was applied (P110 = 0 or 2).
• Must wait at least 2 seconds after power-up
to apply Start command
• Consider alternate starting method (P110).
TB5 (0-10V signal)
Threshold fault
0-10V signal (at TB5) drops below the value
set in P158.
• Check signal/signal wire
• Refer to parameters P157 and P158
(1)
The drive can only be restarted if the error message has been reset.
Summary of Contents for ultraDRY
Page 1: ...O M manual PD 02 22 2020 v 5 71 ultraDRY outside air solutions ...
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Page 78: ...iAIRE LLC iAIRE OM manual 78 APPENDIX A CAPACITY CONTROL DEVICE ...
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Page 81: ...iAIRE OM manual iAIRE LLC 81 CALL US TODAY 800 231 3112 TO DISCUSS YOUR APPLICATION ...
Page 84: ...iAIRE LLC iAIRE OM manual 84 APPENDIX B VFD ...
Page 85: ...iAIRE OM manual iAIRE LLC 85 Operating Instructions SMVector Frequency Inverter ...
Page 129: ...iAIRE OM manual iAIRE LLC 129 APPENDIX C ICM LOW AMBIENT CONTROL ...
Page 131: ...iAIRE OM manual iAIRE LLC 131 APPENDIX D SPACE SENSOR ...
Page 138: ...iAIRE LLC iAIRE OM manual 138 APPENDIX E SPLIT SYSTEM PIPING REQUIREMENTS ...
Page 139: ...iAIRE OM manual iAIRE LLC 139 iAIRE SPLIT SYSTEM PIPING CHART ...
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Page 156: ...iAIRE LLC iAIRE OM manual 156 APPENDIX F SPLIT SYSTEM DAT SENSOR INSTALLATION ...
Page 158: ...iAIRE LLC iAIRE OM manual 158 APPENDIX G MODULATING GAS VALVE ...
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Page 164: ...iAIRE LLC iAIRE OM manual 164 Mod Gas Heat Install I O M manual PD 03 25 2019 v 1 2 ...
Page 165: ...iAIRE OM manual iAIRE LLC 165 APPENDIX H SMOKE SENSOR ...
Page 172: ...iAIRE LLC iAIRE OM manual 172 APPENDIX J 24 7 TIMER ...
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Page 183: ...iAIRE OM manual iAIRE LLC 183 APPENDIX K HIGH HEAT BOX ...
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Page 198: ...iAIRE LLC iAIRE OM manual 198 15 APPENDIX B Heatco Application Guide ...
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Page 215: ...iAIRE OM manual iAIRE LLC 215 APPENDIX L UPC BACNET INSTALLATION ...
Page 236: ...iAIRE LLC iAIRE OM manual 236 APPENDIX M BACNET TROUBLESHOOTING GUIDE ...