49
FLUXMASTER 50 INSTRUCTION MANUAL
1. Non-Resettable Faults
INDICATION
CONTENT
POSSIBLE CAUSE
COUNTERMEASURE
Install a RC surge absorber in
CPF
Program error
Outside noise interference
parallel with the noise
generating magnetic contact
EPR
EEPROM error
EEPROM defective
Replace EEPROM
Voltage too
1.Power source voltage too high.
1. Examine the power supply
OV
high while not
2.Detection circuitry defective
2.Return the AC drive for repair
operating
Voltage too
1.Power source voltage too low.
1.Examining the power supply
LV
low while not
2.Detection circuitry defective.
2.Return the AC drive for repair
operating
AC drive over-
1.Detection circuit defective.
1.Return the AC drive for repair
OH
heat while not
2.Environment overheat or
2. Improve ventilation
operating
poor ventilation
2. Manually Resettable Faults (Not Auto-resettable)
INDICATION
CONTENT
POSSIBLE CAUSE
COUNTERMEASURE
OC
Overcurrent at
stop condition
Detection circuit malfunction
Return the AC drive for repair
1. Loading too large
1. Increase capacity of motor
OL1
Motor overload
2. Improper V/F model setting (F_05)
2. Adjust to use a proper V/F
3. Improper F_18 setting
curve setting
(Motor Rated Current)
3. Adjust F_18 according to instruction
1. Loading too large
1. Increase capacity of AC drive
OL2
AC drive overload
2. Improper V/F model setting (F_05)
2. Adjust to use a proper V/F
curve setting
Summary of Contents for FM50101-X
Page 1: ...www tecowestinghouse com Instruction Manual User Manual...
Page 18: ...External 24V Supply 18 FLUXMASTER 50 INSTRUCTION MANUAL...
Page 33: ...33 FLUXMASTER 50 INSTRUCTION MANUAL 2 6 Mounting Instructions...
Page 53: ...4 Troubleshooting Procedures 53 FLUXMASTER 50 INSTRUCTION MANUAL 4 1 Flow Chart...
Page 54: ...FLUXMASTER 50 INSTRUCTION MANUAL Continued 54...
Page 55: ...FLUXMASTER 50 INSTRUCTION MANUAL Error handling of fault indication of OC OL 55...
Page 56: ...Error handling of fault indication of OV LV 56 FLUXMASTER 50 INSTRUCTION MANUAL...
Page 57: ...57 FLUXMASTER 50 INSTRUCTION MANUAL 1 Motor inoperative...
Page 58: ...FLUXMASTER 50 INSTRUCTION MANUAL 58 2 Motor overheat...
Page 59: ...FLUXMASTER 50 INSTRUCTION MANUAL 3 Unstable motor operation 59...
Page 66: ...Notes 66 FLUXMASTER 50 INSTRUCTION MANUAL...