Delta ASD-A2 Series User Manual page 583

ASDA-A2
AL069：Wrong motor type
Causes
Incremental motor is not
allowed to activate the
absolute function
AL06A： The absolute coordinate has not been initialized
Causes
The motor is used for the
first time or the battery
had run dry but has
replaced a new one.
AL070：Encoder does not complete the command which is issued by servo drive
Causes
Servo drive has not
completely written
barcode into encoder or
the encoder does not
complete the command
issued by servo drive.
AL083：Servo Drive Outputs Excessive Current
Causes
UVW cable is short-
circuited
Wrong motor wiring
Analog signal (GND)
from servo drive is
interfered
10-20
Checking Method
1. Check if the motor is
incremental or absolute
encoder.
2. Check parameter P2-69.
Checking Method
Check if the absolute coordinate
has been initialized.
Checking Method
Check if the wiring is correct or
there is any loose connection.
Checking Method
Check the configuration of motor
power cable and connector cable.
See if the metal wire is exposed or
AWG is worn and causes short
circuit of UVW cable.
1. If applying non-standard power
cable recommended by Delta,
please check if the wiring
sequence of UVW cable is
correct.
2. Check if there is any problem of
lack phase when connecting
UVW from servo to motor
(unconnected or wrong
connection)
Check if the GND of analog signal is
misconnected to other signal.
Chapter 10 Troubleshooting
Corrective Actions
If the user desires to use absolute
function, please choose absolute
motor. If not, please set parameter
P2-69 to 0.
Corrective Actions
Initialize the absolute coordinate.
Corrective Actions
Correct the wiring.
Corrective Actions
Replace by new UVW cable and
avoid the metal conductor being
exposed so as to eliminate short-
circuit.
Please refer to the description of
wiring in Chapter 3 and conduct the
wiring again.
Please refer to Chapter 3 and
conduct the wiring again. GND of
analog signal cannot be grounded
with other signals.
Revision February, 2017