Fastech Ezi-Servo II BT, Руководство пользователя

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Flash
Times
Alarm
Contents
Conditions The Cause of Error Checking Point Corrective Measure
8
Encoder
Connect
Error
An error with
the connec-
tion between
the drive and
the encoder
If the encoder extension ca-
ble is damaged
Checking the connection status
of motor and the extension
cable of encoder.
① Make sure connection of
cable connector.
Checking if the extension cable
of encoder is disconnected. ① Replace the extension cable
of encoder.
Checking the wiring status of
the extension cable of encoder.
① Fix the extension cable of
encoder.
② If same alarm is generated
after correction, drive and motor
may have damaged by faulty
cable, so replace the motor and
drive.
The encoder may have
problem
Checking if the encoder is
damaged, unscrew or
extension cable of encoder
is disconnected. (Can not be
checked when assembled)
① Replace the motor.
The drive may have problem
① If Alarm keep blinking after
tried all of above, replace the
drive.
10
In-Position
Error
After op-
eration is
finished,
a position
error(more
than 1) occur
for more than
3seconds
The mechanical part is in
vibration status Checking the status of vibration
of mechanical part by hand. ① Remove the cause of vi-
bration.
The tension of pulley is
not suitable if the pulley is
applied
Checking the tension of the
pulley. ① Adjust to suitable tension by
tension gage.
After Enable, motor does not
grab the STEP degree by
external force Checking whether mechanical
part not moving due to external
force.
① Reassemble the mechanical
part.
The wiring of extension cable
of motor and encoder is not
correct Checking the wiring status of
extension cable of motor and
encoder.
① Fix the wiring of the cable.
The motor may have problem
Checking the status of the
short-circuit or disconnection
of the motor cable. (A and/A,
B and B, A or /A and motor
body, B or /B and Motor body)
① Replace the motor.
The drive may have problem
① If Alarm keep blinking after
tried all of above, replace the
drive.
12 ROM Error
The ROM may
have problem
The parameter Storage
Devices(ROM) in the motor
controller may have problem
Checking whether any problem
with power. Make sure voltage
of drive input terminal is over
23V. ① If power is correct, turn off
and turn it back on. If alarm
keep blinking after tried above,
replace the drive.
15
Position
Overflow
Error
Position
error value is
higher than
90。in motor
stop status.
The motor is rotated by ex-
ternal force Checking whether external force
generate motor rotation.
① Remove the external force.
② If ① is impossible, install the
brake so motor does not rotate
when it stopped.
③ ① and ② are impossible,
replace the motor, so can have
higher holding torque bearable
to external force.
The encoder may have
problem Checking the install status of
encoder and the output signal.
① Replace the motor.
The drive may have problem
① If alarm is keep generated,
after tried all of above, replace
the drive.