Chapter 10 Troubleshooting ASDA-M
10-16 Revision December, 2014
AL015: Forward Limit Error
Causes Checking Method Corrective Actions
Forward limit switch is
activated.
Check if the limit switch is
enabled.
Enable the forward limit switch
The servo system is
unstable.
Check the control parameter and
inertia ratio
Re-adjust the parameter or
evaluate the motor capacity.
AL016: IGBT Overheat
Causes Checking Method Corrective Actions
Over the rated loading
of the drive and
continuously excessive
using
Check if it is overloading or the
motor current is too high.
Increase the motor capacity or
reduce the load.
The drive output is
short-circuit
Check the drive output wiring Correct wiring
AL017: Abnormal EEPROM
Causes Checking Method Corrective Actions
It is in error when DSP
accesses EEPROM.
Press the SHIFT Key on the
panel and it shows EXGAB.
X = 1, 2, 3
G＝group code of the parameter
AB＝hexadecimal of the
parameter
If it shows E320A, it means it is
parameter P2-10; If it shows
E3610, it means it is parameter
P6-16. Please check the
parameter.
The fault occurs when applying
to the power. It means one of the
parameters is over the
reasonable range. Please
re-power on after adjusting.
The fault occurs in normal
operation. It means it is in error
when writing the parameter. The
alarm can be cleared by
DI.ARST.
bnormal hidden
parameter
Press the SHIFT Key on the
panel and it shows E100X
The fault occurs in parameter
reset. The setting of the drive is
wrong. Please set the correct
type of the drive.
Data in ROM is
damaged.
Press the SHIFT Key on the
panel and it shows E0001
The fault occurs when it is
servo-on. Usually it is because
the data in ROM is damaged or
there is no data in ROM. Please
send the drive back to the
distributors or contact with Delta.
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