Delta ASD-B2-0121-F, User Manual

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Troubleshooting ASDA-B2-F
9-6
September, 2015
9
AL005 Regeneration error Cleared by DI.ARST
Causes Checking Method Corrective Actions
The value of regenerative
resistor is too low or the
external regenerative resistor
is unconnected. Check the connection of regenerative
resistor. Calculate the value for
regenerative resistor again and
reset the value of P1-52 and
P1-53 again. If the alarm has not
been cleared, please send the
drive back to Delta.
Parameter P1-53 is not set to
zero when the regenerative
resistor is not in use. Check if parameter P1-53 of
regenerative resistor is set to zero.
Set parameter P1-53 of
regenerative resistor to zero when
it is not applying.
Parameter P1-52 and P1-53
are not correctly set. Check the setting value of parameter
P1-52 and P1-53. Correctly reset the value of P1-52
and P1-53 again.
AL006 Overload Cleared by DI.ARST
Causes Checking Method Corrective Actions
Over the rated load of the
drive and continuously
excessive using. Set parameter P0-02 to 11 and see if the
average torque [%] is over 100% all the
time. Increase the motor capacity or
reduce the load.
The setting of the control
system parameter is
inappropriate. 1. Check if there is any mechanical
vibration.
2. Check if the acceleration/deceleration
constant is set too fast. 1. Adjust the gain value of the
control circuit.
2. Slow down the
acceleration/deceleration setting
time.
Wrong wiring of the motor
and the encoder. Check the wiring of U, V, W and the
encoder. Correct wiring
The encoder of the motor is
defective. Send the drive back to the distributors or contact Delta.
AL007 Over speed Cleared by DI.ARST
Causes Checking Method Corrective Actions
Inappropriate setting of
parameter P2-34 Check if the setting value of P2-34 is
too small. (Condition for over speed
warning) Correctly set the setting value of
P2-34. (Condition for over speed
warning)
AL009 Excessive deviation of position command Cleared by DI.ARST
Causes Checking Method Corrective Actions
Parameter P2-35 is set too
small. Check the setting value of parameter
P2-35. (Warning condition of excessive
position deviation) Increase the setting value of
P2-35. (Warning condition of
excessive position deviation)
The setting of the gain value
is too small. Check if the setting value is appropriate. Correctly adjust the gain value.
The torque limit is too low. Check the torque limit value. Correctly adjust the torque limit
value.
Excessive external load. Check the external load. Reduce the external load or
evaluate the motor capacity again.
Improper setting of E-Gear
ratio. Make sure the proportion of P1-44 and
P1-45 is appropriate. Correctly set up E-Gear ratio.