Oriental motor aSTEP AZ mini Driver, User Manual

Page: 151 / 172

Alarms
151
5 T
roubleshooting
Alarm
code
Number
of times
LED
blinks
Alarm type Cause Remedial action How to reset
41h 9 EEPROM error
The data stored in the driver
was damaged.
Initialize all parameters.
Turn on the
main and
control power
supplies again
42h 8
Sensor error at
power-on
An error of the ABZO sensor
was detected when the control
power supply was turned on.
Turn off the main power supply
and the control power supply,
and check the connection of
the ABZO sensor. After that,
turn on the main power supply
and the control power supply
again.
Turn on the
main and
control power
supplies again
43h 8
Rotation error at
power on
The motor was being rotated
when the control power supply
was turned on.
Reconsider the load conditions
so that the motor output shaft
does not rotate by an external
force when the control power
supply is turned on.
Turn on the
main and
control power
supplies again
44h 8
Encoder
EEPROM error The data stored in the ABZO
sensor was damaged.
Execute either of the following
operations. If the same alarm is
still generated, the ABZO sensor
has been damaged. Contact
your nearest Oriental Motor
sales office.
• Set phase Z again with the
ZSG-PRESET (40D1h) of the
maintenance command.
• Execute the Clear tripmeter
(40CFh) of the maintenance
command.
Turn on the
main and
control power
supplies again
45h 8
Motor
combination
error
A motor not allowed to
combine with the driver was
connected. Refer to p.154 for
details.
Check the motor model and the
driver model, and connect
them in a correct combination.
Turn on the
main and
control power
supplies again
4Ah 7
Return-to-home
incomplete
Absolute positioning operation
was started in a state where the
coordinates had not been set.
• Reconsider the setting of the
Permission of absolute
positioning without setting
absolute coordinates (4148h).
• Execute the position preset
(P-PRESET) or return-to-home
operation.
Any of reset
operations
4Ch 7
Network
initialization
error An error was detected during
initialization of the EtherCAT
module.
Turn on the main power supply
and the control power supply
again. If the alarm still cannot
be cleared, contact your nearest
Oriental Motor sales office.
Turn on the
main and
control power
supplies again
60h 7
±LS both sides
active
• When the FW-LS/RV-LS input
action (4701h) is set to “2:
Immediate stop with alarm” or
“3: Deceleration stop with
alarm,” both the FW-LS input
and the RV-LS input were
detected.
• Return-to-home operation
was executed in a state where
both the FW-LS input and the
RV-LS input were detected.
Check the sensor logic installed
and the “Inverting mode”
parameter.
Any of reset
operations