Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 310

13. USING A LINEAR SERVO MOTOR
Alarm No.11
Alarm description
Display Name
11.1 Rotary switch
setting error
11.2 DIP switch
setting error
11.3 Servo motor
selection switch
setting error
11.4 Servo motor
selection switch
setting error 2
Alarm No.12
Alarm description
Display Name
12.1 CPU built-in RAM
error
12.2 CPU data RAM
error
12.3 Custom IC RAM
error
Alarm No.13
Alarm description
Display Name
13.1 Clock error
Name: Switch setting error
Rotary axis setting switch is incorrectly set.
DIP switch is incorrectly set.
Servo motor selection switch is incorrect set.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
(1) Setting of servo motor
selection switch is
incorrect.
(2) Control mode is
incorrectly set by the
parameter.
(1) Wrong encoder is
connected.
(2) Setting of servo motor
selection switch is
incorrect.
Name: Memory error (RAM)
Interior part of the servo amplifier (CPU) is faulty.
Interior part of the servo amplifier (custom IC) is faulty.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
Name: Clock error
Fault is found in the printed board.
There is a clock error transmitted from the controller.
Cause
Same as for the rotary servo motor.
Refer to section 8.3.
Stop method: All axis stop
Checkpoint
Check the DIP switch DIP switch is
(SW3) setting. incorrectly set.
Rotary servo motor: off
Setting is correct.
Linear servo motor: on
Check the parameter No. Parameter setting is
PA01 setting. incorrect.
Rotary servo motor:
" 0 "
Linear servo motor:
" 4 "
Direct drive motor:
" 6 "
Check the linear encoder. Wrong linear encoder
Rotary servo motor: is connected.
servo motor
Right linear encoder is
Linear servo motor:
connected.
linear encoder
Check the DIP switch Set value is incorrect.
(SW3) setting.
Rotary servo motor: off
Linear servo motor: on
Direct drive motor: on
Stop method: All axes stop
Checkpoint
Stop method: All axes stop
Checkpoint
13 - 61
Finding Action
Correct the setting.
Check (2).
Correct the setting.
Correct the setting.
Check (2).
Correct the setting.
Finding Action
Finding Action