Lenze MSEMA 063-42 Series, Инструкции по монтажу и включению

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Malfunction
Fault Possible causes Remedy
Type Message
F RFID read error (RFIR) NFC communication interrupted 1. Connect and disconnect mains.
2. Repeat action.
3. If the error occurs again, please
contact the Lenze Service.
F RFID write error (RFIW)
F RFID data CRC invalid (PS02) NFC communication interrupted 1. Load default setting.
2. Connect and disconnect mains.
3. Rewrite parameter set.
F RFID data version invalid (PS04) Incompatible software version Update Lenze App or EASY Starter.
F Missing mains phase (SU02) A mains phase of a three-phase sup-
ply has failed. Reliable detection from
an utilisation > 50 % rated motor
power.
•
Check mains connection.
•
Check fuses.
F DC bus overvoltage (OU) DC-bus voltage too high • Increase deceleration ramp.
• Reduce speed for great regenera-
tive loads.
• Use brake resistor.
W Electronics warning temperature (OH4) Lacking or insufficient cooling.
Drive close to being disconnected due
to overtemperature (OH1)
Ambient temperature too high.
•
Check cooling.
•
Clean cooling ribs.
Ambient temperature must be in the
permissible range.
F Electronics overtemperature (OH1)
F Electronics overload (Ixt ) (OC9) The Ixt overload test has been trig-
gered
• Motor load too high.
• Load cycles not complied with.
• Increase deceleration ramp.
• Reduce Imax.
• Check dimensioning.
F Electronics overcurrent (OC11) Overcurrent limitation active
•
Reduce motor load.
•
Increase deceleration ramp.
F Motor overcurrent (OC7) The maximum current monitoring
function has been triggered.
Reduce motor load.
F Motor short circuit (OC1) Short circuit in the motor phases Reset error. If the error occurs again
during restart, please contact the
Lenze Service.
F Motor earth fault (OC2) A motor phase has earth contact
F Motor overload I2xt (OC6) Motor thermally overloaded
•
Reduce motor load.
•
Check setting of the I2xt monitor-
ing function.
•
Increase deceleration ramp.
F Brake resistor overload I2xt (OC12) Too frequent and too long braking
processes
Increase deceleration ramp.
Lenze Smart motor without brake
resistor: DC-bus voltage too high
•
Reduce regenerative load.
•
Use brake resistor.
•
Increase deceleration ramp.
F Internal error (DH69) Various Reset error. If the error occurs again
during restart, please contact the
Lenze Service.
F Internal error (DF01)
...
Internal error (DF13)
Diagnostics and fault elimination
Malfunction
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