Mitsubishi Electric MELSERVO-J3W Series, Инструкция по эксплуатации

Страница: 313 / 500

13. USING A LINEAR SERVO MOTOR
13 - 64
Alarm No.1A Name: Motor combination error Stop method: Corresponding axis stops
Alarm description Combination of servo amplifier and servo motor is incorrect.
Display Name Cause Checkpoint Finding Action
1A.1 Motor
combination error
(1) Combination is
incorrect.
Use in the right
combination. Servo amplifier is
connected to an incorrect
linear servo motor or vice
versa. Check the model name of
the linear servo motor
and its combination with
the servo amplifier.
Combination is
correct. Check (2).
(2) Linear servo setting is
selected in the
parameter.
Linear servo motor is
selected. Check the
combination, then
check (3). Check the parameter No.
PA01 setting.
Rotary servo motor:
"
0 "
Linear servo motor:
"
4 "
Direct drive motor:
"
6 "
Rotary servo motor is
selected. Select the linear servo
motor.
(3) The linear servo motor,
which requires the
parameter No.Po04
setting, is being used.
Check the parameter No.
Po04 setting. Set value is incorrect. Correct the setting.
Alarm No.1E Name: Encoder initial communication error 2 Stop method: Corresponding axis stops
Alarm description Encoder is faulty.
Display Name Cause Checkpoint Finding Action
1E.1 Encoder failure Same as for the rotary servo motor.
Refer to section 8.3.
Alarm No.1F Name: Encoder initial communication error 3 Stop method: Corresponding axis stops
Alarm description Connected linear encoder is not compatible.
Display Name Cause Checkpoint Finding Action
1F.1 Incompatible
encoder
(1) Check the model name of
the linear encoder. Incompatible linear
encoder. Replace the linear
encoder. Incompatible linear
encoder is connected to
the servo amplifier.
Compatible linear
encoder.
Check (2).
(2) Information in the linear
encoder is incorrect.
Check the linear encoder
ID from the system
information display of MR
Configurator. ID is incorrect. Replace the linear
encoder.
Alarm No.20 Name: Encoder normal communication error 1 Stop method: Corresponding axis stops
Alarm description Error is found in the communication between the linear encoder and the servo amplifier.
Display Name Cause Checkpoint Finding Action
20.1 (1) Encoder cable is faulty. Check the shield. Problem found. Repair the cable. Encoder receive
data error 1
No problem found. Check (2).
(2) Fault is generated from
the surrounding
environment.
Problem found. Take countermeasure
according to the
cause. Check for noise,
surrounding air
temperature, and other
factors.
No problem found. Check (3).
(3) Servo amplifier is faulty. Not reproduced. Replace the servo
amplifier. Replace the servo
amplifier and check the
reproducibility of the error. Reproduced. Examine
checkpoints
described in the alarm
display "20.3".