SycoTec easyDive 4425 - Page 57

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F • 6 E Rectifier overload
C • Performance-component failure. Fault in motor, or motor supply wire
R • Exchange motor or supply wire. Switch on and off several times. If the fault still exists, send in
frequency inverter for repair.
F • 10 W Inverter output current - too large
C • Motor current too high, overload
R • Reduce load, check parameter P44-I_limit
F • 11 E Temperature monitoring Motor
C • Motor too hot, possibly sensor cable broken
R • Cool motor reduce load, test sensor and check P85-motor protection and P86-R_protect
F • 12 E Inverter overcurrent protection - Generator operation
C • Generator current too high
R • Increase ramp times P47-t_fall or P48-t_stop, if necessary activate catch circuit (P50-motor start)
F • 13 E Voltage monitoring - Intermediate circuit voltage
C • ASM motor fall time too short
R • Adapt parameter P47-t_fall
F • 14 E Monitoring - Mains undervoltage
C • Mains voltage too low
R • Test mains voltage, test mains connection
F • 15 E Monitoring - Mains overvoltage
C • Mains voltage too high
R • Test mains voltage, test mains connection
F • 16 E Overcurrent protection in inverter (peak current)
C • Inverter overloaded, motor short-circuit or earth fault
R • Reduce load, check motor and supply cable for short-circuit and earth fault
F • 17 E Peak current fault in DC-converter
C • Performance-component failure
R • Check wiring. Switch on and off several times. If the fault still exists, send in frequency inverter for
repair.
F • 18 E Nominal speed limit active
The internal nominal speed of the motor control is limited to the maximum inverter frequency P42-
f_mot_max
C • P1-N_rated or rated value of analogue input too high
R • Check rated parameter value P1-N_rated, frequency limits for rated value for remote control P135-
f_rem_min and P136-f_rem max and fixed frequencies P104...P106, for checking the current rated
value P10-N_rated_act
F • 19 W Motor emergency stop is activated
C • Mains voltage interruption or mains input voltage too low.
R • Stop motor and start again on control panel, check parameter P58-emerg. stop, check mains voltage
F • 20 W Input voltage at AIN is higher than 11 volt
C • Input voltage too high
R • Reduce voltage, check wiring