Delta Electronics ASDA-B2 series User Manual page 99

Chapter 5 Trial Run and Tuning Procedure
 If it is necessary to use "Forward inhibit limit (PL)" as input signal, the users
only need to confirm that which of digital inputs DI1~DI9 is set to "Forward
inhibit limit (PL)" and check if the digital input signal is ON (It should be
activated).
When "Digital Input 1 (DI1)" is set to Servo On (SON), if DI1 is set to ON (it indicates
that Servo On (SON) function is enabled) and the following fault message shows on
the display:
6) When display shows:
Overcurrent:
Corrective Actions:
Check the wiring connections between the servo drive and motor.

 Check if the circuit of the wiring is closed.
 Remove the short-circuited condition and avoid metal conductor being exposed.
7) When display shows:
Undervoltage:
Corrective Actions:
 Check whether the wiring of main circuit input voltage is normal.
 Use voltmeter to check whether input voltage of main circuit is normal.
 Use voltmeter to check whether the input voltage is within the specified
specification.
NOTE
1) If there are any unknown fault codes and abnormal display when applying power to the
drive or servo on is activated (without giving any command), please inform the
distributor or contact with Delta for assistance.
5-6
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.
VARITEL INGENIERIA ELECTRONICA S.A.
ASDA-B2
Revision September 2013