Delta Electronics ASDA-B2 series User Manual

ASDA-B2 Chapter 9 Troubleshooting
Revision September 2013 9-5
: Abnormal pulse control command
Potential Cause Checking Method Corrective Actions
Pulse command
frequency is higher
than rated input
frequency.
Use pulse frequency detector to measure
input frequency.
Correctly set the input pulse
frequency.
: Excessive deviation
Potential Cause Checking Method Corrective Actions
Maximum deviation
parameter setting is
too small.
Check the maximum deviation parameter
setting and observe the position error
value when the motor is running.
Increases the parameter setting
value of P2-35.
Gain value is too
small.
Check for proper gain value. Correctly adjust gain value.
Torque limit is too
low.
Check torque limit value.
Correctly adjust torque limit
value.
There is an overload. Check for overload condition.
Reduce external applied load or
re-estimate the motor capacity.
: Reserved
: Encoder error (Position detector fault)
Potential Cause Checking Method Corrective Actions
The wiring of encoder is
in error.
1. Check if all wiring is correct.
2. Check if the users conduct the wiring
by the wiring information in the user
manual.
Ensure all wiring is correct.
Encoder is loose Examine the encoder connector. Install the motor again.
The wiring of encoder is
defective.
Check if all connections are tight. Conduct the wiring again.
Encoder is damage Check the encoder for the damage. Repair or replace the motor.
: Adjustment error
Potential Cause Checking Method Corrective Actions
The setting value of drift
adjustment has
exceeded its maximum
allowable value.
1. Remove CN1 wiring.
2. Execute the drift adjustment again.
(Set P2-08 to 20 first, and then set
P4-10 to 5.)
If the error does not clear after
executing the drift adjustment
again, please contact your
distributor for assistance or
contact with Delta.
: Emergency stop activated
Potential Cause Checking Method Corrective Actions
Emergency stop switch
is activated.
Check if emergency stop switch is On or
Off.
Activate emergency stop switch.
VARITEL INGENIERIA ELECTRONICA S.A.
info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545
Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.

Delta Electronics ASDA-B2 series Specifications

General

Brand	Delta Electronics
Model	ASDA-B2 series
Category	Servo Drives
Language	English