Delta ASDA-B2-F Series User Manual page 219

Absolute System
Note
A complete absolute servo system should include ASDA-B2-F servo drive, absolute motor and a
backup battery box. With the battery that supplies power to the system, the encoder is able to
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work even when power is off. Moreover, absolute type of encoder can continuously record the
motor's actual position anytime even when the motor shaft is rotated after power off. The
absolute servo system must work with absolute motor. If it is arranged with an incremental type
motor and the related parameters of absolute system are enabled, AL069 will occur.
When using an absolute motor, as soon as it applies to the power, the motor speed
should not exceed 250 rpm. When operating in battery mode, make sure the maximum
speed does not exceed 200 rpm.
Check if your motor is an absolute type of motor. See the model name below:
Please correctly install the battery to the encoder. One servo drive uses one single battery box;
while two servo drives can share one dual battery box. Please use Delta's encoder cable for
connecting to Delta's battery box. See the following descriptions for the specifications of battery
box and its accessories.
10-2
ECMA - □ A □ □ □ □ □ □
A: absolute motor
ASDA-B2-F
September, 2015