SECTION SIX – COMMANDS
DS2000 USER’S MANUAL (rev.C)
6.21
FLASH-ERROR DEFAULT SETTING
Description: it indicates an error in the internal reading of the
parameters memorized inside the drive; it is possible a reading
error in the internal memory. Try to switch the drive off and cut
off the line. In case the FAULT persists, try to re-set
parameters and save all data again; if the error per-sists the
section is damaged
HEATSINK FAULT
Description: it indicates the drive heatsink overtemperature;
check the drive size; during the cycle an effective current
higher than the one the drive can supply is absorbed. Check
the drive fan works correctly
MOTOR FAULT OVERTEMPERATURE
Description: it indicates the motor overtemperature; check the
application size, during the cycle an effective current higher
than the one the motor can manage is absorbed
OVERCOME MAX. SPEED
Description: it indicates that the max speed set inside the
drive has been exceeded more than 12%. Check that the
speed control loop is properly calibrated and that the motor
braking torque is sufficient with respect to the connected load
UVW ENCODER DETECTION ERROR
Description: it indicates the presence of errors on the
connection signals inside the encoder section. In case of first
start up check the wiring is properly made. In case of drive
previously working, check that there are not wiring cuts and the
encoder is properly working
ENCODER PULSES DETECTION ERROR
Description: it indicates the presence of errors on the
connection signals inside the encoder section. In case of first
start up check the wiring is properly made. In case of drive
previously working, check that there are not wiring cuts and the
encoder is properly working
FAULT RESOLVER
Description: it indicates the presence of errors on the
connection signals inside the resolver section. In case of first
start up check the wiring is properly made. In case of drive
previously working, check that there are not wiring cuts and the
resolver is properly working
+15 SUPPLY FAULT
Description: it indicates that the +15 V internal power value is
out of tolerance
-15 SUPPLY FAULT
Description: it indicates that the -15 V internal power value is
out of tolerance
FAULT SIZE
Description: it indicates a control cards exchange between
two different size drives. To work out the problem return to the
previous condition or save the new configuration
FLASH ERROR CHECKSUM
Description: it indicates an internal memory error; try to switch
the drive off in order to verify the memory is correctly read and
to save all data again after a further check. In case the problem
persists, the internal memory is damaged
IGBT FAULT I2T PROTECTION
Description: it indicates that the IGBT protection begin active
for excessive phase current at looked rotor or very low speed
condition
FAULT RR PROTECTION
Description: it indicates an excessive estimated temperature
of the recovery resistor
END OF SCANNING
Press ENTER for exit